Page 1 AEP Model UK Model HCD-HPZ7 E Model HCD-HPZ7/HPZ9 Australian Model HCD-HPZ9 HCD-HPZ7/HPZ9 are the Amplifier, CD player, Tape Deck and Tuner section in CMT-HPZ7/HPZ9. Photo : HCD-HPZ7 Former Type Models New Type Models US and foreign patents licensed from Dolby Laboratories.
Page 2 THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. FONCTIONNEMENT. NE REMPLACER CES COM- POSANTS REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS IN SUPPLEMENTS PUBLISHED BY SONY.
Page 3 HCD-HPZ7/HPZ9 Notes on chip component replacement CAUTION • Never reuse a disconnected chip component. Use of controls or adjustments or performance of procedures • Notice that the minus side of a tantalum capacitor may be other than those specified herein may result in hazardous radiation damaged by heat.
Page 4: Table Of Contents
HCD-HPZ7/HPZ9 TABLE OF CONTENTS GENERAL TEST MODE ..............5 ............... 51 DISASSEMBLY MECHANICAL ADJUSTMENTS ......53 2-1. Disassembly Flow-1 ............7 2-2. Disassembly Flow-2 ............8 ELECTRICAL ADJUSTMENTS ......53 2-3. Optical Pick-up Block ............. 9 2-4. Side Plate (L) (R), Top Panel Section ......10 DIAGRAMS ..............
Page 5: General
HCD-HPZ7/HPZ9 SECTION 1 GENERAL This section is extracted from instruction manual. List of button locations and reference pages Main unit BUTTON DESCRIPTIONS ALPHABETICAL ORDER ?/1 (power) 1 (11, 19, 32) A – I J – Z Z PUSH OPEN/CLOSE (tape...
Page 6: Setting The Clock
HCD-HPZ7/HPZ9 Remote control ALPHABETICAL ORDER BUTTON DESCRIPTIONS ?/1 (power) 1 (12, 24) A – E F – Z m/M (rewind/fast forward) CD qj (14, 16) FM MODE 4 (20) 7 (14, 21) CLEAR qf (17) FUNCTION 6 (14, 16, 18, 19,...
Page 7: Disassembly
HCD-HPZ7/HPZ9 SECTION 2 DISASSEMBLY 2-1. DISASSEMBLY FLOW-1 • This set can be disassembled in the order shown below. 2-4.SIDE PLATE (L) (R), 2-3.OPTICAL PICK-UP BLOCK TOP PANEL SECTION (Page 9) (Page 10) 2-5.MECHANICAL DECK 2-6.FRONT PANEL SECTION (Page 10) (Page 11) 2-7.PANEL (1), (2) BOARD...
Page 8: Disassembly Flow-2
HCD-HPZ7/HPZ9 2-2. DISASSEMBLY FLOW-2 • This set can be disassembled in the order shown below. from DISASSEMBLY FLOW-1 2-15. PLATE (COVER TOP) (Page 16) 2-16. TOP SECTION (Page 16) 2-17. ARM SECTION (Page 17) 2-19. SUB GEAR (2 STEP), 2-18. CD MECHANISM DECK...
Page 9: Optical Pick-Up Block
HCD-HPZ7/HPZ9 Note: Follow the disassembly procedure in the numerical order given. 2-3. OPTICAL PICK-UP BLOCK 2 bottom cover plate 1 two screws (BVTT3 × 6 ) 0 floating screw 4 screw (+PTPWH M2.6) (BTTP M2.6) qa insulator spring (coil) 5 BU stopper...
Page 10: Side Plate (L) (R), Top Panel Section
HCD-HPZ7/HPZ9 2-4. SIDE PLATE (L) (R), TOP PANEL SECTION 9 top panel section 4 three screws (BVTP3 × 8 ) 5 four screws (BVTP3 × 8 ) 8 w ire (flat type) 23p(CN307) 7 screw (BVTP3 × 8 ) 1 three screws (BVTP3 ×...
Page 11: Front Panel Section
HCD-HPZ7/HPZ9 2-6. FRONT PANEL SECTION 6 screw 8 w ire (flat type) (BV 3 × 6 ) 25p(CN312) 9 connector (CN302) q; front panel section 2 screw (KTP3 × 8 ) 5 screw (BVTP3 × 8 ) 7 connector (CN308) 1 screw (KTP3 ×...
Page 12: Main Board
HCD-HPZ7/HPZ9 2-8. MAIN BOARD 6 two screws 9 w ire (flat type) (BVTP3 × 8 ) (11p)(CN305) 3 connector (CN314) 2 connector (CN306) 4 connector (CN309) qa MAIN board 1 w ire (flat type) (11p)(CN313) 7 connector 5 screw (CN303) (BVTP3 ×...
Page 13: Amp Board
HCD-HPZ7/HPZ9 2-10. AMP BOARD 4 thermistor board 3 Remove soldering from the two points. 5 w ire (flat type) 2 screw 11p (CN601) 1 connector (BVTP3 × 8 ) (CN991) 7 heat sink 8 AMP board 6 Remove soldering from the 15 points.
Page 14: Tuner, Dc Fan
HCD-HPZ7/HPZ9 2-12. TUNER, DC FAN 2 DC fan 4 tuner 1 two screws (BVTP3 × 8 ) 3 two screws (BVTP3 × 8 ) 2-13. POWER BOARD 1 four screws (BVTT4 × 6 ) 2 POWER board T901...
Page 15: Cd Mechanism Deck (Cdm82C)
HCD-HPZ7/HPZ9 2-14. CD MECHANISM DECK (CDM82C) Please attach connector, 3 sub chassis as shown in a figure. 1 two screws (BV 3 × 6 ) sub chassis 2 two screws (BV 3 × 6 ) plate 6 screw (BVTP2.6 × 8 ) 7 screw (BVTT3 ×...
Page 16: Plate (Cover Top)
HCD-HPZ7/HPZ9 2-15. PLATE (COVER TOP) 3 four screws (BTTPM 2.6 × 8) 4 plate (cover top) 2 gear (joint op), shaft (stock) 8 plate (cam R) 7 screw (BTTPM 2.6 × 8) 1 gear (joint op) 6 plate (cam L) 5 screw (BTTPM 2.6 ×...
Page 17: Arm Section
HCD-HPZ7/HPZ9 2-17. ARM SECTION 3 claw 2 Slide the arm section in the direction of the arrow B . 5 Remove the arm section in the direction of the arrow D . 4 Push this portion with a finger in the direction of the arrow C .
Page 18: Cd Mechanism Deck Section
HCD-HPZ7/HPZ9 2-18. CD MECHANISM DECK SECTION 2 Slide the CD mechanism deck section in the direction of the arrow B . pulley (ELV motor) 1 T urn over the pulley (ELV motor) in the direction of the arrow A .
Page 19: Sub Gear (2 Step), Sub Slider Assy
HCD-HPZ7/HPZ9 2-19. SUB GEAR (2 STEP), SUB SLIDER ASSY 9 Remove the sub slider assy in the direction of the arrow. 0 sub slider assy sub slider assy 4 sub gear (idler) 3 cover (R) 2 two screws (M2 × 5) 5 sub gear (2 step) 1 k tapping screw (K2.6 ×...
Page 20: Arm (R)
HCD-HPZ7/HPZ9 2-20. ARM (R) 1 sub gear (joint just front) 2 SPR-T (sub gear back R) 3 lever (sub gear back R) 5 gear (sub gear pin right) 4 two washers (5.5) 7 gear (stock joint) 6 gear (stock rotary right)
Page 21: Gear (Stock Planet) (Right)
HCD-HPZ7/HPZ9 2-21. GEAR (STOCK PLANET) (RIGHT) 1 two screws (BTTP M2.6 × 6) 2 stock base (A) 3 gear (stock sun) 4 gear (stock planet) 2-22. LEVER (SUB GEAR BACK L) 2 screw (M2 × 5) 1 screw (K2.6 × 8)
Page 22: Arm (L)
HCD-HPZ7/HPZ9 2-23. ARM (L) 1 two washers (5.5) 2 gear (sub gear pin right) 3 gear (stock rotary right) 4 arm (L), stock base (B) UPPER SIDE 6 gear (stock sun) 5 gear (stock planet) UPPER SIDE...
Page 23: Gear (Stock Rot Long) (Left)
HCD-HPZ7/HPZ9 2-24. GEAR (STOCK ROT LONG) (LEFT) 1 two screws (2 × 6) 2 stock box (L) 3 gear (stock rot short) short 4 gear (stock rot long) long UPPER SIDE 2-25. GEAR (STOCK ROT SHORT) (RIGHT) 1 two screws (2 × 6) 2 screw (1.7 )
Page 24: Stocker (1) Assy To Stocker (5) Assy
HCD-HPZ7/HPZ9 2-26. STOCKER (1) ASSY TO STOCKER (5) ASSY UPPER SIDE 2 claw 1 dowel Repeat the steps 1 to 1 , when removing the part 3 Remove the stocker (1) assy in the direction of the arrow. (2), (3), (4) and (5) of the stocker assy.
Page 25: Lod Motor
HCD-HPZ7/HPZ9 2-27. LOD MOTOR 6 Remove soldering from the two points 5 two screws 3 three screws (BTTP M2.6 × 8) 2 sub chassis assy (R) (BTTP M2.6 × 8) 4 belt (MOT-OP) 7 LOD MOTOR board 8 LOD motor 1 two screws (BTTP M2.6 ×...
Page 26: Rotary Encoder
HCD-HPZ7/HPZ9 2-29. ROTARY ENCODER 4 Rotate the ELV motor until the position for 1 three screws (BTTP M2.6 × 6) the hole on the chassis can be seen through the plate (comR). 2 RELAY board plate (com R) 3 Rotate the ELV motor in the direction of the arrow.
Page 27: Assembling Of The Rotary Encoder
HCD-HPZ7/HPZ9 2-30. ASSEMBLING OF THE ROTARY ENCODER 4 screw (PTPWH2.6 × 8) 1 rotary encoder 2 two claws 3 Apply the soldering in five points. 8 screw (PTPWH2.6 × 8) 9 screw (PTPWH2.6 × 8) gear (encoder) 5 gear (encoder)
Page 28: Elv Motor
HCD-HPZ7/HPZ9 2-31. ELV MOTOR 2 two screws (BTTP M2.6 × 8) 3 Remove soldering 4 ELV MOTOR board from the five points 5 ELV motor 1 belt (MOT-UD) belt (MOT-UD) UPPER SIDE...
Page 29: Chassis (Top), Chassis (Bottom)
HCD-HPZ7/HPZ9 2-32. CHASSIS (TOP), CHASSIS (BOTTOM) 1 screw (BVTP2.6 × 8) 4 three screws (BVTP2.6 × 8) 2 lever (CL UP2) 3 two screws (P2 × 10) 5 chassis (top) 7 chassis (bottom) 6 four screws (P3 × 12)
Page 30: Lever (Loading R, Loading L)
HCD-HPZ7/HPZ9 2-33. LEVER (LOADING R, LOADING L) SPR-T (loading L) SPR-T (loading R) 6 lever (loading R), gear (IDL-G), gear (IDL-H) 3 two hooks 5 two hooks 4 lever (loading L) PRECAUTION DURING LEVER (LOADING R/L) INSTALLATION Align the horizontal position.
Page 31: Disc Stop Lever
HCD-HPZ7/HPZ9 2-34. DISC STOP LEVER 1 gear (cap) 2 gear (IDL L) PRECAUTION DURING DISC STOP LEVER INSTALLATION chassis (top) hole 5 two hooks 3 two claws disc stop lever 6 disc stop lever hole Install the disc stop lever so that the both holes are aligned.
Page 32: Bd Board (A)
HCD-HPZ7/HPZ9 2-36. BD BOARD (A) 1 screw (BVTP2.6 × 8) 2 Remove soldering from the four points. 4 BD (A) board 3 wire (flat type) (16 core) (CN102) 2-37. OPTICAL PICK-UP (KSM-215DCP) 1 two screws 8 optical pick-up (BVTP2.6 × 8)
Page 33: Base Unit Section
HCD-HPZ7/HPZ9 2-38. BASE UNIT SECTION 4 floating screw 6 Remove the base unit (PTPWH M2.6) in the direction of the arrow. 3 SPR-E 213 down holder 5 floating screw (PTPWH M2.6) 2 lever (CL UP2) 1 screw (BVTP2.6 × 8) 2-39.
Page 34: Gear (Idl-B)
HCD-HPZ7/HPZ9 2-40. GEAR (IDL-B) 2 claw 3 gear pulley 4 gear (cap) 5 gear (IDL-A) 8 stopper 9 DIR lever q; gear (IDL B long) 1 DIR spring 6 Loosen the screw. 7 Hold the Release lever and change the direction.
Page 35: Spr-E (Tako-Back)
HCD-HPZ7/HPZ9 2-42. SPR-E (TAKO-BACK) two claws two claws parasol rubber roller 1 four screws (2 × 5) 2 four parasols 5 SPR-E (tako-back) 4 tension spring (lower) 3 four rubber rollers...
Page 36: Plate (Push) Assy
HCD-HPZ7/HPZ9 2-43. PLATE (PUSH) ASSY 1 SPR-E (plate-push-back) 5 Remove the plate (push) assy in the direction of the arrow. 2 screw (PTPWH M2) 3 gear (tako second) 4 four claws PRECAUTION DURING GEAR (TAKO SECOND) INSTALLATION Adjust phases. plate (push) assy...
Page 37: Spr-P (Lock)
HCD-HPZ7/HPZ9 2-44. SPR-P (LOCK) 2 lever (lock) 1 claw 3 SPR-P (lock) PRECAUTION DURING LEVER INSTALLATION 3 lever (lock) 2 Hold the both ends of the SPSR-P (lock) with two claws. 1 SPR-P (lock) 4 Pick up the SPR-P (lock) from...
Page 38: Assembly
HCD-HPZ7/HPZ9 SECTION 3 ASSEMBLY • This is can be assemble according to the following sequence. 3-1. ASSEMBLY FLOW 3-2. ASSEMBLING OF THE STOCKER SECTION (Page 39) 3-3. ASSEMBLING OF THE GEAR (STOCK ROT SHORT) (RIGHT) (Page 40) 3-4. ASSEMBLING OF THE GEAR (STOCK ROT LONG) (LEFT) (Page 41) 3-5.
Page 39: Assembling Of The Stocker Section
HCD-HPZ7/HPZ9 3-2. ASSEMBLING OF THE STOCKER SECTION 1 Check the number on each stocker assy, before assembling all the assys. 2 stocker (1) assy UPPER SIDE 3 stocker (2) assy 5 tow claws 6 stocker (1) assy 4 tow dowels...
Page 40: Assembling Of The Gear (Stock Rot Short) (Right)
HCD-HPZ7/HPZ9 3-3. ASSEMBLING OF THE GEAR (STOCK ROT SHORT) (RIGHT) 7 two screws (2 × 6) Note: Install the stock box (R) right after 8 screw (1.7) finishing the phase adjustment. 6 stock box (R) 4 gear (stock rot short)
Page 41: Assembling Of The Gear (Stock Rot Long) (Left)
HCD-HPZ7/HPZ9 3-4. ASSEMBLING OF THE GEAR (STOCK ROT LONG) (LEFT) 6 two screws (2 × 6) Note. Install the stock box (L) right after finishing the phase adjustment. 7 stocker box (L) 2 gear (stock rot short) short 4 gear (stock rot long)
Page 42: Confirming The Assembling Of The Stocker Section
HCD-HPZ7/HPZ9 3-5. CONFIRMING THE ASSEMBLING OF THE STOCKER SECTION UPPER SIDE stocker section STOCKER ASSY (R) SIDE FRONT SIDE 3 Confirm that each claw contacts uniformly at the respective stop positions of the stocker assy (1) to the stocker assy (5).
Page 43: Assembling Of The Gear (Stock Rotary Left)
HCD-HPZ7/HPZ9 3-6. ASSEMBLING OF THE GEAR (STOCK ROTARY LEFT) PRECAUTION DURING GEAR (STOCK PLANET) INSTALLATION 2 gear (stock sun) 3 Position to adjust phases 4 gear (stock planet) 1 Align the edges of stockers, for the gear (stock sun). and keep the position.
Page 44: Assembling Of The Gear (Stock Rotary Right)
HCD-HPZ7/HPZ9 3-7. ASSEMBLING OF THE GEAR (STOCK ROTARY RIGHT) qa washers (5.5) 0 gear (stock rotary right) The cut-off curve should face to the front. UPPER SIDE 1 Turn over the stocker assy in the direction of the arrow. 9 two screws (BTTP M2.6 ×...
Page 45: Assembling Of The Lever (Sub Gear Back L)
HCD-HPZ7/HPZ9 3-8. ASSEMBLING OF THE LEVER (SUB GEAR BACK L) PRECAUTION DURING SPR-T (SUB GEAR BACK L) INSTALLATION gear (stock rotary left) lever (sub gear back L) 1 Turn over the stocker assy gear (sub gear pin left) in the direction of the arrow.
Page 46: Assembling Of The Gear (Sub Gear Pin Right)
HCD-HPZ7/HPZ9 3-9. ASSEMBLING OF THE GEAR (SUB GEAR PIN RIGHT) 1 Turn over the stocker assy in the direction of the arrow. PRECAUTION DURING GEAR (SUB GEAR PIN RIGHT) INSTALLATION gear (sub gear pin right) UPPER 6 Adjust phases. SIDE...
Page 47: Assembling Of The Lever (Sub Gear Back R)
HCD-HPZ7/HPZ9 3-10. ASSEMBLING OF THE LEVER (SUB GEAR BACK R) 1 sub (joint just front) 2 gear (stock joint) Note: Put the driver on the bottom of the other side of the gear, and push the gear (stock joint) into it. Confirm it is attached securely.
Page 48: Assembling Of The Sub Gear (Idler)
HCD-HPZ7/HPZ9 3-11. ASSEMBLING OF THE SUB GEAR (IDLER) 4 Position to adjust phases for the sub gear (idler). 1 Push the sub slider assy in the direction of the arrow A until it stops. 3 sub gear (idler) Note. The side which has a pattern is the bottom.
Page 49: Assembling Of The Sub Gear (2 Step)
HCD-HPZ7/HPZ9 3-12. ASSEMBLING OF THE SUB GEAR (2 STEP) PRECAUTION DURING SUB GEAR (2 STEP) INSTALLATION 1 sub gear (2 step) 2 Align the sub gear (2 step) and the gear (sub gear pin right) hole. hole hole hole gear (sub gear pin right)
Page 50: Confirming The Assembling Of The Arm Section
HCD-HPZ7/HPZ9 3-13. CONFIRMING THE ASSEMBLING OF THE ARM SECTION Note. 2 Check point 1: If the two parts of the stopper do not touch the stock base (B) when The smooth movement of the sub slider assy is pushed to the end, the phases are not correctly this part when sliding.
Page 51: Test Mode
HCD-HPZ7/HPZ9 SECTION 4 TEST MODE [COMMON TEST MODE] Procedure: • This mode is used to check operations of Amplifier. 1. Press the I/1 key to turn the power ON. 2. Press three keys of I/1 , [ILLUMINATION] and [STOP] Procedure: simultaneously.
Page 52 HCD-HPZ7/HPZ9 [CD ERROR CODE DISPLAY MODE] This mode can be used for error code display of CD section. Procedure: 1. Press the I/1 button to turn the power on. 2. Press the [FUNCTION] key to select “CD”. 3. Press three keys of [ILLUMINATION], [DSGX] and [DISC 3] si- multaneously.
Page 53: Mechanical Adjustments
HCD-HPZ7/HPZ9 SECTION 5 SECTION 6 MECHANICAL ADJUSTMENTS ELECTRICAL ADJUSTMENTS • Precaution DECK SECTION 0 dB=0.775 V 1. Clean the following parts with a denatured-alcohol-moistened swab : 1. Demagnetize the record/playback head with a head record/playback head pinch roller demagnetizer. erase head rubber belts 2.
Page 54 HCD-HPZ7/HPZ9 Adjustment Location: Record/Playback/Erase Head CD SECTION Note: 1. CD Block is basically constructed to operate without adjustment. 2. Use YEDS-18 disc (3-702-101-01) unless otherwise indicated. 3. Use an oscilloscope with more than 10 MΩ impedance. 4. Clean the object lens by an applicator with neutral detergent when the signal level is low than specified value with the following checks.
Page 55: Diagrams
HCD-HPZ7/HPZ9 SECTION 7 DIAGRAMS • Circuit Boards Location • Abbreviation : East European and Russian model. AMP board POWER board AU-TC board SHIELD board (HPZ7:AEP, UK, CET model only) PANEL (1) board HEADPHONE board MAIN board PANEL (2) board ANALOG-IN board...
Page 56 HCD-HPZ7/HPZ9 Ver. 1.1 THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) For Schematic Diagrams. For Printed Wiring Boards. Note: Note: • All capacitors are in µF unless otherwise noted. (p: pF) •...
Page 57: Block Diagram - Main Section
HCD-HPZ7/HPZ9 7-1. BLOCK DIAGRAM — MAIN SECTION — IC302 SOUND PROCESSOR CD-L IC601 61 CD IN L BD/DRIVER CD-R POWER AMP TM301 SECTION R-CH (Page 58) RY301 MUTE Q102,317,318 J302 CONTROL VOL OUT L Q502 DOUT OPTICAL SPEAKER VOL OUT R...
Page 58: Block Diagram - Bd/Driver Section
HCD-HPZ7/HPZ9 7-2. BLOCK DIAGRAM — BD/DRIVER SECTION — OPTICAL PICK-UP SYSTEM CONTROLLER IC306 BLOCK (2/3) LOADING MOTOR DRIVE DETECTOR IC701 +1.7V IC201 +3.3V OUT1 RF AMP,DSP,MP3 CDM80 LOAD-IN M701 IC202 (LOADING) OUT2 CDM80 LOAD-OUT +2.5 +2.5V 3.3V (OUT SW)CDM80 SW1...
Page 59: Block Diagram - Panel/Power Section
HCD-HPZ7/HPZ9 Ver. 1.1 7-3. BLOCK DIAGRAM — PANEL/POWER SECTION — FL/LED DRIVER IC801 FLAC GR1-GR12 FL701 FLUORESCENT FLAC INDICATOR IC306 (3/3) TUBE SYSTEM CONTROLLER SGI-SG16 D316 KEY WAKE UP D801 S701-S708 LED1 FUNCTION FL DATA KEY1 D802 FL CLK 8 CLK...
Page 60: Printed Wiring Board - Bd Board
HCD-HPZ7/HPZ9 • See page 55 for Circuit Boards Location. 7-4. PRINTED WIRING BOARD — BD BOARD — :Uses unleaded solder. BD BOARD (COMPONENT SIDE) R279 M401 (SPINDLE) C401 C405 S201 (LIMIT) C452 R452 C406 C451 R451 R104 IC402 R107 R105...
Page 61: Schematic Diagram - Bd Board
HCD-HPZ7/HPZ9 • See page 76 for IC Block Diagram. • See page 76 for Waveforms. • See page 79 for IC Pin Function Description. 7-5. SCHEMATIC DIAGRAM — BD BOARD — R249 C208 C210 C259 R256 100p CN301 C257 R321...
Page 62: Printed Wiring Board - Motor Section
HCD-HPZ7/HPZ9 • See page 55 for Circuit Boards Location. 7-6. PRINTED WIRING BOARD — MOTOR SECTION — :Uses unleaded solder. RELAY BOARD (LOD POSITION/CLOSE) (12cm) S702 (CHUCK) TP702 MOTOR BOARD TP701 S701 (OUT) M701 (LOADING) C705 R702 IC811 D701 C711...
Page 63: Schematic Diagram - Motor Section
HCD-HPZ7/HPZ9 • See page 77 for IC Block Diagrams. 7-7. SCHEMATIC DIAGRAM — MOTOR SECTION — MOTOR BOARD RELAY BOARD IC701 R851 R853 R855 R857 R859 R861 BA6956AN SW, DISC BOARD 4.7k 4.7k 4.7k 4.7k 4.7k 4.7k R852 R854 R856...
Page 64: Printed Wiring Board - Audio Section
HCD-HPZ7/HPZ9 • See page 55 for Circuit Boards Location. 7-8. PRINTED WIRING BOARD — AUDIO SECTION — :Uses unleaded solder. • Semiconductor Location Ref. No. Location D318 D331 IC302 Q101 Q103 Q104 Q201 Q203 Q204 TAPE Q306 MECHANISM Q307 DECK...
Page 65: Schematic Diagram - Audio Section
HCD-HPZ7/HPZ9 Ver. 1.1 • See page 77 for IC Block Diagram. • See page 76 for Waveform. 7-9. SCHEMATIC DIAGRAM — AUDIO SECTION — C227 100p C222 C127 C122 2200p 100p 2200p C221 C216 220p 0.022 C120 R115,R215 C117 470p...
Page 66: Printed Wiring Board - Main Board
HCD-HPZ7/HPZ9 Ver. 1.1 • See page 55 for Circuit Boards Location. 7-10. PRINTED WIRING BOARD — MAIN BOARD — :Uses unleaded solder. POWER BOARD BOARD • Semiconductor CN601 CN901 AU-TC (Page 68) (Page 74) BOARD Location CN318 (Page 64) Ref. No.
Page 67: Schematic Diagram - Main Board
HCD-HPZ7/HPZ9 Ver. 1.1 • See page 76 for Waveforms. • See page 82 for IC Pin Function Description. 7-11. SCHEMATIC DIAGRAM — MAIN BOARD — CN307 CN308 CN305 CN302 CN309 TM301 TERMINAL R121 R325 4.7 1/2W C202 C102 R118 HPZ9:US,CND 4.7k...
Page 68: Printed Wiring Board - Amp Section
HCD-HPZ7/HPZ9 Ver. 1.1 • See page 55 for Circuit Boards Location. 7-12. PRINTED WIRING BOARD — AMP SECTION — :Uses unleaded solder. • Semiconductor MAIN Location BOARD Ref. No. Location CN313 D501 (Page 66) D603 D607 D608 D609 POWER D610...
Page 69: Schematic Diagram - Amp Section
HCD-HPZ7/HPZ9 Ver. 1.1 • See page 76 for IC Block Diagrams. 7-13. SCHEMATIC DIAGRAM — AMP SECTION — THP822 SV-1715 CN992 CNJ991 D610 1SS355 R621 R626 Q610 C609 KTC3205Y-A R628 R623 IC601 D612 1SS355 CND,MX,TW,KR,SP) R619 D608 MC2838 R617 Q608...
Page 70: Printed Wiring Board - Panel (1) Board
HCD-HPZ7/HPZ9 • See page 55 for Circuit Boards Location. 7-14. PRINTED WIRING BOARD — PANEL (1) BOARD — :Uses unleaded solder. • Semiconductor Location Ref. No. Location D801 FL701 D802 (FLUORESCENT INDICATOR TUBE) D803 D804 D805 D806 D807 (STANDBY) D808...
Page 71: Schematic Diagram - Panel (1) Board
HCD-HPZ7/HPZ9 • See page 78 for IC Block Diagram. 7-15. SCHEMATIC DIAGRAM — PANEL (1) BOARD — S803 FL701 IC802 HNA-12SS34T RPM7240-H18 S804 R878 R880 R877 R879 R876 C805 R815 10 50V 4.7k C838 100p Q811 DTC114EKA C820 100p C821...
Page 72: Printed Wiring Board - Headphone Section
HCD-HPZ7/HPZ9 • See page 55 for Circuit Boards Location. 7-16. PRINTED WIRING BOARD — HEADPHONE SECTION — :Uses unleaded solder. ANALOG IN MAIN MAIN BOARD BOARD CN302 CN308 (Page 66) (Page 66) PLAY MODE/ TUNING MODE REC PAUSE/ REPEAT/ ILLUMINATION...
Page 73: Schematic Diagram - Headphone Section
HCD-HPZ7/HPZ9 7-17. SCHEMATIC DIAGRAM — HEADPHONE SECTION — C201 CN805 R233 FB201 J301 CN804 C230 FB321 C231 470p R232 FB221 220p FB301 J321 C136 C236 C130 0.01 0.01 470p C131 FB121 R132 220p FB101 D812 JR005 MC2840 R133 C101 R839...
Page 74: Printed Wiring Board - Power Board
HCD-HPZ7/HPZ9 Ver. 1.1 • See page 55 for Circuit Boards Location. 7-18. PRINTED WIRING BOARD — POWER BOARD — :Uses unleaded solder. • Semiconductor Location US,CND,MX,TW,SP,E51 Ref. No. Location SP,E51 S901 D902 VOLTAGE SELECTOR D903 AEP,UK,CET, 240V 120V 220V KR,AR,AUS...
Page 75: Schematic Diagram - Power Board
HCD-HPZ7/HPZ9 Ver. 1.1 7-19. SCHEMATIC DIAGRAM — POWER BOARD — SP,E51 S901 VOLTAGE SELECTOR Q903 240V DTA1144KA 220V 120V C903 C902 0.01 R909 R906 R912 C922 4.7k C904 C901 0.01 R913 R905 D910 R910 1N4002B 1/4W Q901 Q902 R907 T901...
Page 76 HCD-HPZ7/HPZ9 • Waveforms • IC Block Diagrams – MAIN Board – – BD Board – – BD Board – IC402 BA5947FM-E2 IC306 qa (XCOUT) IC201 u; (RFACO) (CD PLAY mode) 1.4 Vp-p 0.5 to 1.3 Vp-p 31.25 µs MUTING 50 mV/DIV, 20 µ s/DIV 200 mV/DIV, 500 ns/DIV IC201 <z/, (XTAO)
Page 77 HCD-HPZ7/HPZ9 – AU-TC Board – IC302 BD3402AKS2 56 55 54 53 52 51 48 NC 47 NC 46 NC 45 NC 44 BNF1 43 BOUT1 − 42 BOUT2 41 BNF2 INPUT SELECT − PBNF2 PBOUT2 BUFFER 40 NC PBOUT1 −...
Page 78 HCD-HPZ7/HPZ9 – PANEL (1) Board – IC801 uPD16315GB-3BS Grid driver Multiplexed driver SEG19/GRID10 Command decoder LED1 SEG18/GRID11 LED2 Display memory LED3 SEG17/GRID12 24 bits x 12 words LED4 Timing generator key scan DOUT SEG16/KS16 Key data memory Serial SEG15/KS15 (2 x 16 bits)
Page 79 HCD-HPZ7/HPZ9 • IC Pin Function Description BD BOARD IC201 CXD3014-201R (RF AMP, DSP, MP3) Pin No. Pin Name Description LRCK L/R sampling clock signal output LRCKI L/R sampling clock signal input PCMD PCM data output PCMDI PCM data input Bit clock signal output...
Page 80 HCD-HPZ7/HPZ9 Pin No. Pin Name Description IOVDD1 — I/O digital power supply (+3.3V) AVDD0 — Analog power supply (+3.3V) AVSS0 — Analog ground E signal input F signal input Tracking error signal input to DSSP block Tracking error signal output from RF amplifier block...
Page 81 HCD-HPZ7/HPZ9 Pin No. Pin Name Description JTAGTMS — Internal digital ground TRST — Internal digital ground — Internal digital ground — Power supply (+2.5V) IOVDD2 — I/O digital power supply (+3.3V) DOUT Digital out output TEST Test pin Normally ground...
Page 82 HCD-HPZ7/HPZ9 MAIN BOARD IC306 M30624MGP-A39FPU0 (SYSTEM CONTROLLER) Pin No. Pin Name Description CD DISCSENS 2 DISC 4, 5 and DISC (+1) detect signal input CD DISCSENS 1 DISC 1 to 3 detect signal input STBY LED LED drive signal output terminal (power)
Page 83 HCD-HPZ7/HPZ9 Pin No. Pin Name Description ELV NEG Elevator up/down motor control signal output ELV POS Elevator up/down motor control signal output LOD NEG Loading motor control signal output LOD POS Loading motor control signal output CDM80 LOAD-OUT Loading motor control signal output (loading out direction)
Page 84: Exploded Views
HCD-HPZ7/HPZ9 Ver. 1.1 SECTION 8 EXPLODED VIEWS NOTE: • -XX and -X mean standardized parts, so they • Abbreviation The components identified by mark 0 or may have some difference from the original : Argentina model dotted line with mark 0 are critical for safety.
Page 85: Front Panel Section
HCD-HPZ7/HPZ9 Ver. 1.2 8-2. FRONT PANEL SECTION supplied supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 2-584-897-01 KNOB (VOL) A-1107-052-A PANEL (1) BOARD, COMPLETE 2-584-896-01 KNOB (JOG) 3-254-151-01 SCREW (B2.6), (+) P TAPPING A-1107-054-A HEADPHONE BOARD, COMPLETE 3-252-828-01 SCREW (B2.6), (+) PWH TAPPING...
Page 86: Chassis Section
HCD-HPZ7/HPZ9 Ver. 1.1 8-3. CHASSIS SECTION F903 T901 supplied supplied F901 F902 supplied supplied supplied CD mechanism deck section (CDM82C) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-252-829-01 SCREW (B3), (+) BV TAPPING A-1111-837-A AMP BOARD, COMPLETE (HPZ7:KR)
Page 87 HCD-HPZ7/HPZ9 Ver. 1.1 F903 T901 supplied supplied F901 F902 supplied supplied supplied CD mechanism deck section (CDM82C) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 0 F902 (Continued from Page 86) 1-533-454-12 FUSE, GLASS TUBE (DIA. 5)(6.3A/125V)
Page 88: Cd Mechanism Deck Section-1 (Cdm82C)
HCD-HPZ7/HPZ9 8-4. CD MECHANISM DECK SECTION-1 (CDM82C) supplied CD mechanism deck section -7, -8, -9 (CDM82C), base unit section (BU-F1BD83A) supplied supplied supplied CD mechanism deck section -5, -6 (CDM82C) supplied CD mechanism deck section -2, -3, -4 (CDM82C) Ref. No.
Page 89: Cd Mechanism Deck Section-2 (Cdm82C)
HCD-HPZ7/HPZ9 8-5. CD MECHANISM DECK SECTION-2 (CDM82C) arm section (L) supplied supplied supplied supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 2-641-430-31 SCREW (2.6), (+) K TAPPING 4-252-816-01 LEVER (LOCK R) 4-253-344-01 SCREW (2) 4-252-827-05 COVER (R) 4-252-810-01 ARM (R) 2-021-250-01 WASHER (5.5)
Page 90: Cd Mechanism Deck Section-3 (Cdm82C)
HCD-HPZ7/HPZ9 8-6. CD MECHANISM DECK SECTION-3 (CDM82C) supplied supplied supplied UPPER SIDE stocker assy Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-252-802-01 GEAR (STOCK SUN) 4-252-819-01 GEAR (JOINT JUST FRONT), SUB 4-252-804-01 GEAR (STOCK PLANET) 4-253-802-02 BASE (B), STOCK 4-985-672-01 SCREW (+PTPWH M2.6), FLOATING...
Page 91: Cd Mechanism Deck Section-4 (Cdm82C)
HCD-HPZ7/HPZ9 8-7. CD MECHANISM DECK SECTION-4 (CDM82C) supplied UPPER SIDE Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-1090-349-A STOCKER ASSY A-1060-627-A STOCKER (2) ASSY A-1060-625-A STOCKER (4) ASSY A-1060-628-A STOCKER (1) ASSY 4-252-800-01 GEAR (STOCK LOT SHORT)
Page 92: Cd Mechanism Deck Section-5 (Cdm82C)
HCD-HPZ7/HPZ9 8-8. CD MECHANISM DECK SECTION-5 (CDM82C) supplied supplied M871 supplied supplied M881 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-252-829-01 SLIDER (PUSH POPUP1) 4-252-828-05 CHASSIS (L), SUB 4-252-830-01 SLIDER (PUSH POPUP2) A-1092-131-A SW , DISC BOARD, COMPLETE...
Page 93: Cd Mechanism Deck Section-6 (Cdm82C)
HCD-HPZ7/HPZ9 8-9. CD MECHANISM DECK SECTION-6 (CDM82C) supplied supplied supplied 1002 1003 supplied 1001 S881 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1001 4-239-618-02 SCREW (+PWH, 2X6), STEP TAPPING S881 1-478-706-11 ENCODER, ROTARY 1002 4-218-253-62 SCREW (M2.6), +BTTP 7-685-902-21 SCREW +PTPWH 2.6X8 (TYPE2)
Page 94: Cd Mechanism Deck Section-7 (Cdm82C)
HCD-HPZ7/HPZ9 8-10. CD MECHANISM DECK SECTION-7 (CDM82C) 1060 1060 1060 1061 1062 1060 M701 CD mechanism deck section-8 (CDM82C) 1051 1059 1058 1056 1055 CD mechanism deck section-9 (CDM82C) 1051 1054 base unit section supplied 1069 (BU-F1BD83A) 1053 1052 1057...
Page 95: Cd Mechanism Deck Section-8 (Cdm82C)
HCD-HPZ7/HPZ9 8-11. CD MECHANISM DECK SECTION-8 (CDM82C) 1114 1113 1112 1111 1115 1110 1109 1108 1116 1117 1107 1118 1105 1106 1119 1104 1103 1120 1102 1101 1103 1102 1121 Ref. No. Part No. Description Remark Ref. No. Part No.
Page 96: Cd Mechanism Deck Section-9 (Cdm82C)
HCD-HPZ7/HPZ9 8-12. CD MECHANISM DECK SECTION-9 (CDM82C) 1160 1159 1158 1157 1156 1155 supplied 1159 1154 1153 supplied 1152 supplied 1151 supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1151 4-245-643-01 GEAR (IDL-C) 1156 2-515-534-01 SPRING (DIR BACK), TENSION COIL...
Page 97: Base Unit Section (Bu-F1Bd83A)
HCD-HPZ7/HPZ9 8-13. BASE UNIT SECTION (BU-F1BD83A) 1209 1208 1205 1207 1206 1205 1205 1207 1204 1203 1205 1202 1204 1203 1202 S101 1202 1201 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 0 1206 1201 A-1085-381-A BD (A) BOARD, COMPLETE...
Page 98: Cd Mechanism Deck Section-10 (Cdm82C)
HCD-HPZ7/HPZ9 8-14. CD MECHANISM DECK SECTION-10 (CDM82C) 1257 1259 1258 1256 supplied supplied 1255 supplied 1256 supplied 1255 supplied 1254 1255 1253 1252 supplied 1251 supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1251 4-252-897-01 SPR-E (LOCK-OUT) 1256 4-992-069-01 SCREW (+PTPWH)(M2)(DIA.
Page 99: Electrical Parts List
HCD-HPZ7/HPZ9 Ver. 1.1 SECTION 9 ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • CAPACITORS : Korea model uF: µF parts list may be different from the parts : Mexican model specified in the diagrams or the components •...
Page 100 HCD-HPZ7/HPZ9 ANALOG-IN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < TRANSISTOR > R564 1-216-829-11 METAL CHIP 4.7K 1/10W R565 1-217-156-00 METAL 0.22 Q501 6-550-889-01 TRANSISTOR 2SC5938-T112-1B (HPZ9) Q502 8-729-600-22 TRANSISTOR 2SA1235-F Q551 6-550-889-01 TRANSISTOR 2SC5938-T112-1B...
Page 101 HCD-HPZ7/HPZ9 Ver. 1.1 ANALOG-IN AU-TC Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < JACK > C223 1-165-128-11 CERAMIC CHIP 0.22uF C224 1-126-947-11 ELECT 47uF J301 1-815-629-11 JACK (ANALOG IN) C225 1-126-965-91 ELECT 22uF C227 1-162-927-11 CERAMIC CHIP 100PF <...
Page 102 HCD-HPZ7/HPZ9 Ver. 1.1 AU-TC Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R106 1-216-841-11 METAL CHIP 1/10W R350 1-216-837-11 METAL CHIP 1/10W R107 1-216-841-11 METAL CHIP 1/10W R351 1-216-833-11 METAL CHIP 1/10W R108 1-216-829-11 METAL CHIP 4.7K...
Page 103 HCD-HPZ7/HPZ9 MOTOR Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C253 1-164-315-11 CERAMIC CHIP 470PF R112 1-216-809-11 METAL CHIP 1/10W C254 1-162-968-11 CERAMIC CHIP 0.0047uF 10% R113 1-216-809-11 METAL CHIP 1/10W C256 1-107-826-11 CERAMIC CHIP 0.1uF...
Page 104 HCD-HPZ7/HPZ9 Ver. 1.1 MOTOR HEADPHONE MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < DIODE > C218 1-124-261-00 ELECT 10uF D701 8-719-109-92 DIODE RD6.2ESB1 C219 1-124-261-00 ELECT 10uF C228 1-124-261-00 ELECT 10uF < IC >...
Page 105 HCD-HPZ7/HPZ9 Ver. 1.1 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark CN306 1-564-506-11 PLUG, CONNECTOR 3P < COIL > CN307 1-784-784-11 CONNECTOR, FFC 23P * CN308 1-564-705-11 PIN, CONNECTOR (SMALL TYPE) 3P L102 1-422-009-13 COIL, AIR-CORE...
Page 106 HCD-HPZ7/HPZ9 Ver. 1.1 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R308 1-216-833-11 METAL CHIP 1/10W R385 1-216-841-11 METAL CHIP 1/10W (EXCEPT AEP,UK,CET) R386 1-216-841-11 METAL CHIP 1/10W R387 1-216-825-11 METAL CHIP 2.2K 1/10W R311...
Page 107 HCD-HPZ7/HPZ9 MAIN PANEL (1) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R456 1-216-809-11 METAL CHIP 1/10W C822 1-162-927-11 CERAMIC CHIP 100PF R457 1-216-809-11 METAL CHIP 1/10W C823 1-162-927-11 CERAMIC CHIP 100PF R458 1-216-809-11 METAL CHIP...
Page 108 HCD-HPZ7/HPZ9 Ver. 1.1 PANEL (1) PANEL (2) POWER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R806 1-216-809-11 METAL CHIP 1/10W S705 1-762-875-21 SWITCH, KEYBOARD (DISC 2) R807 1-216-813-11 METAL CHIP 1/10W R808 1-216-813-11 METAL CHIP...
Page 109 HCD-HPZ7/HPZ9 Ver. 1.1 POWER RELAY Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C911 1-136-165-00 FILM 0.1uF 0 R904 1-219-512-22 METAL 2.2M 1/2W (HPZ7) (US,CND) C911 1-137-354-11 FILM 0.1uF 100V R905 1-216-841-11 METAL CHIP 1/10W (HPZ9)
Page 110 HCD-HPZ7/HPZ9 Ver. 1.2 RELAY SW (A) SW (B) SW (D) SW, DISC THERMISTOR Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R853 1-249-425-11 CARBON 4.7K 1/4W 0 107 1-769-744-81 CORD, POWER (UK) 0 107 R854 1-249-433-11 CARBON...
Page 111 HCD-HPZ7/HPZ9 US Model HCD-HPZ9 Canadian Model SERVICE MANUAL HCD-HPZ7/HPZ9 AEP Model Ver. 1.3 2005.08 UK Model HCD-HPZ7 E Model HCD-HPZ7/HPZ9 SUPPLEMENT-1 Australian Model HCD-HPZ9 Subject: Addition of new type models Note 1: New type models HPZ7 : CND, AEP, UK, CET...
Page 112 HCD-HPZ7/HPZ9 TABLE OF CONTENTS DISASSEMBLY TEST MODE ............... 47 1-1. Disassembly Flow-1 ............3 MECHANICAL ADJUSTMENTS 1-2. Disassembly Flow-2 ............4 ......49 1-3. Optical Pick-up Block ............. 5 1-4. Side Plate (L) (R), Top Panel Section ......6 ELECTRICAL ADJUSTMENTS ......
Page 113: Disassembly
HCD-HPZ7/HPZ9 SECTION 1 DISASSEMBLY 1-1. DISASSEMBLY FLOW-1 • This set can be disassembled in the order shown below. 1-4.SIDE PLATE (L) (R), 1-3.OPTICAL PICK-UP TOP PANEL SECTION BLOCK (Page 5) (Page 6) 1-5.MECHANICAL DECK 1-6.FRONT PANEL SECTION (Page 6) (Page 7) 1-7.PANEL (1) BOARD...
Page 114: Disassembly Flow-2
HCD-HPZ7/HPZ9 1-2. DISASSEMBLY FLOW-2 • This set can be disassembled in the order shown below. from DISASSEMBLY FLOW-1 1-15. PLATE (COVER TOP) (Page 12) 1-16. TOP SECTION (Page 12) 1-17. ARM SECTION (Page 13) 1-19. SUB GEAR (2 STEP), 1-18. CD MECHANISM DECK...
Page 115: Optical Pick-Up Block
HCD-HPZ7/HPZ9 Note: Follow the disassembly procedure in the numerical order given. 1-3. OPTICAL PICK-UP BLOCK 2 bottom cover plate 1 two screws (BVTP3 × 6 ) 0 floating screw 4 screw (+PTPWH M2.6) (BTTP M2.6) qa insulator spring (coil) 5 BU stopper...
Page 116: Side Plate (L) (R), Top Panel Section
HCD-HPZ7/HPZ9 1-4. SIDE PLATE (L) (R), TOP PANEL SECTION 9 top panel section 4 two screws (BVTP3 × 8 ) 5 three screws (BVTP3 × 8 ) 8 w ire (flat type) 23core (CN307) 7 screw (BVTP3 × 8 ) 1 two screws (BVTP3 ×...
Page 117: Front Panel Section
HCD-HPZ7/HPZ9 1-6. FRONT PANEL SECTION 0 wire holder 6 screw (BVTP3 × 6 ) 8 w ire (flat type) 25core (CN312) 9 connector (CN302) qa front panel section 2 screw (KTP3 × 8 ) 5 screw (BVTP3 × 8 )
Page 118: Main Board
HCD-HPZ7/HPZ9 1-8. MAIN BOARD 3 two screws qa w ire (flat type) (BVTP3 × 8 ) 11core (CN305) 4 connector (CN314) 6 connector (CN306) 5 connector (CN309) 1 pin harnesses qs MAIN board 7 w ire (flat type) 11core (CN313)
Page 119: Amp Board
HCD-HPZ7/HPZ9 1-10. AMP BOARD 4 THERMISTOR board 3 two dowels 5 w ire (flat type) 2 screw 11core (CN601) 1 connector (BVTP3 × 8 ) (CN991) 7 heat sink 8 AMP board 6 Remove soldering from the 15 points. 1-11. REAR PANEL SECTION...
Page 120: Tuner, Dc Fan
HCD-HPZ7/HPZ9 1-12. TUNER, DC FAN 2 DC fan 4 tuner 1 two screws (BVTP3 × 8 ) 3 two screws (BVTP3 × 8 ) 1-13. POWER BOARD 1 four screws (BVTT4 × 6 ) 2 POWER board T901...
Page 121: Cd Mechanism Deck (Cdm82C-K6Bd83)
HCD-HPZ7/HPZ9 1-14. CD MECHANISM DECK (CDM82C-K6BD83) Please attach connector, 3 sub chassis as shown in a figure. 1 two screws (BVTP3 × 6 ) sub chassis 2 screw (BVTP3 × 6 ) plate 6 screw (BVTP2.6 × 8 ) 7 screw (BVTT3 ×...
Page 122: Plate (Cover Top)
HCD-HPZ7/HPZ9 1-15. PLATE (COVER TOP) 3 four screws (BTTP M2.6 × 8) 4 plate (cover top) 2 gear (joint op), shaft (stock) 8 plate (cam R) 7 screw (BTTP M2.6 × 8) 1 gear (joint op) 6 plate (cam L) 5 screw (BTTP M2.6 ×...
Page 123: Arm Section
HCD-HPZ7/HPZ9 1-17. ARM SECTION 3 claw 2 Slide the arm section in the direction of the arrow B . 5 Remove the arm section in the direction of the arrow D . 4 Push this portion with a finger in the direction of the arrow C .
Page 124: Cd Mechanism Deck Section
HCD-HPZ7/HPZ9 1-18. CD MECHANISM DECK SECTION 2 Slide the CD mechanism deck section in the direction of the arrow B . pulley (ELV motor) 1 T urn over the pulley (ELV motor) in the direction of the arrow A .
Page 125: Sub Gear (2 Step), Sub Slider Assy
HCD-HPZ7/HPZ9 1-19. SUB GEAR (2 STEP), SUB SLIDER ASSY 9 Remove the sub slider assy in the direction of the arrow. 0 sub slider assy sub slider assy 4 sub gear (idler) 3 cover (R) 2 two screws (M2 × 5) 5 sub gear (2 step) 1 k tapping screw (K2.6 ×...
Page 126: Arm (R)
HCD-HPZ7/HPZ9 1-20. ARM (R) 1 sub gear (joint just front) 2 SPR-T (sub gear back R) 3 lever (sub gear back R) 5 gear (sub gear pin right) 4 two washers (5.5) 7 gear (stock joint) 6 gear (stock rotary right)
Page 127: Gear (Stock Planet) (Right)
HCD-HPZ7/HPZ9 1-21. GEAR (STOCK PLANET) (RIGHT) 1 two screws (BTTP M2.6 × 6) 2 stock base (A) 3 gear (stock sun) 4 gear (stock planet) 1-22. LEVER (SUB GEAR BACK L) 2 screw (M2 × 5) 1 screw (K2.6 × 8)
Page 128: Arm (L)
HCD-HPZ7/HPZ9 1-23. ARM (L) 1 two washers (5.5) 2 gear (sub gear pin right) 3 gear (stock rotary right) 4 arm (L), stock base (B) UPPER SIDE 6 gear (stock sun) 5 gear (stock planet) UPPER SIDE...
Page 129: Gear (Stock Rot Long) (Left)
HCD-HPZ7/HPZ9 1-24. GEAR (STOCK ROT LONG) (LEFT) 1 two screws (2 × 6) 2 stock box (L) 3 gear (stock rot short) short 4 gear (stock rot long) long UPPER SIDE 1-25. GEAR (STOCK ROT SHORT) (RIGHT) 1 two screws (2 × 6) 2 screw (1.7 )
Page 130: Stocker (1) Assy To Stocker (5) Assy
HCD-HPZ7/HPZ9 1-26. STOCKER (1) ASSY TO STOCKER (5) ASSY UPPER SIDE 2 claw 1 dowel 3 Remove the stocker (1) assy Repeat the steps 1 to 1 , when removing the part in the direction of the arrow. (2), (3), (4) and (5) of the stocker assy.
Page 131: Loading Motor
HCD-HPZ7/HPZ9 1-27. LOADING MOTOR 6 Remove soldering from the two points 5 two screws 3 three screws (BTTP M2.6 × 8) 2 sub chassis assy (R) (BTTP M2.6 × 8) 4 belt (MOT-OP) 7 MOTOR LOD board 8 LOADING motor 1 two screws (BTTP M2.6 ×...
Page 132: Rotary Encoder
HCD-HPZ7/HPZ9 1-29. ROTARY ENCODER 4 Rotate the ELV motor until the position for 1 three screws (BTTP M2.6 × 6) the hole on the chassis can be seen through the plate (comR). 2 RELAY board plate (com R) 3 Rotate the ELV motor in the direction of the arrow.
Page 133: Assembling Of The Rotary Encoder
HCD-HPZ7/HPZ9 1-30. ASSEMBLING OF THE ROTARY ENCODER 4 screw (PTPWH2.6 × 8) 1 rotary encoder 2 two claws 3 Apply the soldering in five points. 8 screw (PTPWH2.6 × 8) 9 screw (PTPWH2.6 × 8) gear (encoder) 5 gear (encoder)
Page 134: Elv Motor
HCD-HPZ7/HPZ9 1-31. ELV MOTOR 2 two screws (BTTP M2.6 × 8) 3 Remove soldering 4 ELV MOTOR board from the five points 5 ELV motor 1 belt (MOT-UD) belt (MOT-UD) UPPER SIDE...
Page 135: Chassis (Top), Chassis (Bottom)
HCD-HPZ7/HPZ9 1-32. CHASSIS (TOP), CHASSIS (BOTTOM) 1 screw (BVTP2.6 × 8) 4 three screws (BVTP2.6 × 8) 2 lever (CL UP2) 3 two screws (P2 × 10) 5 chassis (top) 7 chassis (bottom) 6 four screws (P3 × 12)
Page 136: Lever (Loading R, Loading L)
HCD-HPZ7/HPZ9 1-33. LEVER (LOADING R, LOADING L) SPR-T (loading L) SPR-T (loading R) 6 lever (loading R), gear (IDL-G), gear (IDL-H) 3 two hooks 5 two hooks 4 lever (loading L) PRECAUTION DURING LEVER (LOADING R/L) INSTALLATION Align the horizontal position.
Page 137: Disc Stop Lever
HCD-HPZ7/HPZ9 1-34. DISC STOP LEVER 1 gear (cap) 2 gear (IDL L) PRECAUTION DURING DISC STOP LEVER INSTALLATION chassis (top) hole 5 two hooks 3 two claws disc stop lever 6 disc stop lever hole Install the disc stop lever so that the both holes are aligned.
Page 138: Bd Board
HCD-HPZ7/HPZ9 1-36. BD BOARD 1 screw (BVTP2.6 × 8) 2 Remove soldering from the four points. 4 BD board 3 wire (flat type) (16 core) (CN102) 1-37. OPTICAL PICK-UP (KSM-213DCP/C2NP) 1 two screws 8 optical pick-up (BVTP2.6 × 8) (KSM-213DCP/C2NP)
Page 139: Base Unit Section
HCD-HPZ7/HPZ9 1-38. BASE UNIT SECTION 4 floating screw 6 Remove the base unit (PTPWH M2.6) in the direction of the arrow. 3 SPR-E 213 down holder 5 floating screw (PTPWH M2.6) 2 lever (CL UP2) 1 screw (BVTP2.6 × 8) 1-39.
Page 140: Gear (Idl-B)
HCD-HPZ7/HPZ9 1-40. GEAR (IDL-B) 2 claw 3 gear pulley 4 gear (cap) 5 gear (IDL-A) 8 stopper 9 DIR lever q; gear (IDL B long) 1 DIR spring 6 Loosen the screw. 7 Hold the Release lever and change the direction.
Page 141: Spr-E (Tako-Back)
HCD-HPZ7/HPZ9 1-42. SPR-E (TAKO-BACK) two claws two claws parasol rubber roller 1 four screws (2 × 5) 2 four parasols 5 SPR-E (tako-back) 4 tension spring (lower) 3 four rubber rollers...
Page 142: Plate (Push) Assy
HCD-HPZ7/HPZ9 1-43. PLATE (PUSH) ASSY 1 SPR-E (plate-push-back) 5 Remove the plate (push) assy in the direction of the arrow. 2 screw (PTPWH M2) 3 gear (tako second) 4 four claws PRECAUTION DURING GEAR (TAKO SECOND) INSTALLATION Adjust phases. plate (push) assy...
Page 143: Spr-P (Lock)
HCD-HPZ7/HPZ9 1-44. SPR-P (LOCK) 2 lever (lock) 1 claw 3 SPR-P (lock) PRECAUTION DURING LEVER INSTALLATION 3 lever (lock) 2 Hold the both ends of the SPSR-P (lock) with two claws. 1 SPR-P (lock) 4 Pick up the SPR-P (lock) from...
Page 144: Assembly
HCD-HPZ7/HPZ9 SECTION 2 ASSEMBLY • This is can be assemble according to the following sequence. 2-1. ASSEMBLY FLOW 2-2. ASSEMBLING OF THE STOCKER SECTION (Page 35) 2-3. ASSEMBLING OF THE GEAR (STOCK ROT SHORT) (RIGHT) (Page 36) 2-4. ASSEMBLING OF THE GEAR (STOCK ROT LONG) (LEFT) (Page 37) 2-5.
Page 145: Assembling Of The Stocker Section
HCD-HPZ7/HPZ9 2-2. ASSEMBLING OF THE STOCKER SECTION 1 Check the number on each stocker assy, before assembling all the assys. 2 stocker (1) assy UPPER SIDE 3 stocker (2) assy 5 claw 6 stocker (1) assy 4 dowel 7 stocker (2) assy...
Page 146: Assembling Of The Gear (Stock Rot Short) (Right)
HCD-HPZ7/HPZ9 2-3. ASSEMBLING OF THE GEAR (STOCK ROT SHORT) (RIGHT) 7 two screws (2 × 6) Note: Install the stock box (R) right after 8 screw (1.7) finishing the phase adjustment. 6 stock box (R) 4 gear (stock rot short)
Page 147: Assembling Of The Gear (Stock Rot Long) (Left)
HCD-HPZ7/HPZ9 2-4. ASSEMBLING OF THE GEAR (STOCK ROT LONG) (LEFT) 6 two screws (2 × 6) Note. Install the stock box (L) right after finishing the phase adjustment. 7 stocker box (L) 2 gear (stock rot short) short 4 gear (stock rot long)
Page 148: Confirming The Assembling Of The Stocker Section
HCD-HPZ7/HPZ9 2-5. CONFIRMING THE ASSEMBLING OF THE STOCKER SECTION UPPER SIDE stocker section STOCKER ASSY (R) SIDE FRONT SIDE 3 Confirm that each claw contacts uniformly at the respective stop positions of the stocker assy (1) to the stocker assy (5).
Page 149: Assembling Of The Gear (Stock Rotary Left)
HCD-HPZ7/HPZ9 2-6. ASSEMBLING OF THE GEAR (STOCK ROTARY LEFT) PRECAUTION DURING GEAR (STOCK PLANET) INSTALLATION 2 gear (stock sun) 3 Position to adjust phases 4 gear (stock planet) 1 Align the edges of stockers, for the gear (stock sun). and keep the position.
Page 150: Assembling Of The Gear (Stock Rotary Right)
HCD-HPZ7/HPZ9 2-7. ASSEMBLING OF THE GEAR (STOCK ROTARY RIGHT) qa washers (5.5) 0 gear (stock rotary right) The cut-off curve should face to the front. UPPER SIDE 1 Turn over the stocker assy in the direction of the arrow. 9 two screws (BTTP M2.6 ×...
Page 151: Assembling Of The Lever (Sub Gear Back L)
HCD-HPZ7/HPZ9 2-8. ASSEMBLING OF THE LEVER (SUB GEAR BACK L) PRECAUTION DURING SPR-T (SUB GEAR BACK L) INSTALLATION gear (stock rotary left) lever (sub gear back L) 1 Turn over the stocker assy gear (sub gear pin left) in the direction of the arrow.
Page 152: Assembling Of The Gear (Sub Gear Pin Right)
HCD-HPZ7/HPZ9 2-9. ASSEMBLING OF THE GEAR (SUB GEAR PIN RIGHT) 1 Turn over the stocker assy in the direction of the arrow. PRECAUTION DURING GEAR (SUB GEAR PIN RIGHT) INSTALLATION gear (sub gear pin right) UPPER 6 Adjust phases. SIDE...
Page 153: Assembling Of The Lever (Sub Gear Back R)
HCD-HPZ7/HPZ9 2-10. ASSEMBLING OF THE LEVER (SUB GEAR BACK R) 1 sub (joint just front) 2 gear (stock joint) Note: Put the driver on the bottom of the other side of the gear, and push the gear (stock joint) into it. Confirm it is attached securely.
Page 154: Assembling Of The Sub Gear (Idler)
HCD-HPZ7/HPZ9 2-11. ASSEMBLING OF THE SUB GEAR (IDLER) 4 Position to adjust phases for the sub gear (idler). 1 Push the sub slider assy in the direction of the arrow A until it stops. 3 sub gear (idler) Note. The side which has a pattern is the bottom.
Page 155: Assembling Of The Sub Gear (2 Step)
HCD-HPZ7/HPZ9 2-12. ASSEMBLING OF THE SUB GEAR (2 STEP) PRECAUTION DURING SUB GEAR (2 STEP) INSTALLATION 1 sub gear (2 step) 2 Align the sub gear (2 step) and the gear (sub gear pin right) hole. hole hole hole gear (sub gear pin right)
Page 156: Confirming The Assembling Of The Arm Section
HCD-HPZ7/HPZ9 2-13. CONFIRMING THE ASSEMBLING OF THE ARM SECTION Note. 2 Check point 1: If the two parts of the stopper do not touch the stock base (B) when The smooth movement of the sub slider assy is pushed to the end, the phases are not correctly this part when sliding.
Page 157: Test Mode
HCD-HPZ7/HPZ9 SECTION 3 TEST MODE 11. To release this mode, press three keys in the same manner as Note 1: Regarding the notification symbol “R” step 2, or disconnect the power cord. Because the number of the operating buttons of this product...
Page 158 HCD-HPZ7/HPZ9 5. Press the x key, “LD OFF” is displayed and laser diode is turned off. Each time x key is pressed, laser diode ON/OFF switch is performed. 6. To release this mode, press the I/1 key. [CD ERROR CODE DISPLAY MODE] This mode can be used for error code display of CD section.
Page 159: Mechanical Adjustments
HCD-HPZ7/HPZ9 SECTION 4 SECTION 5 MECHANICAL ADJUSTMENTS ELECTRICAL ADJUSTMENTS • Precaution DECK SECTION 0 dB=0.775 V 1. Clean the following parts with a denatured-alcohol-moistened swab : 1. Demagnetize the record/playback head with a head record/playback head pinch roller demagnetizer. erase head rubber belts 2.
Page 160 HCD-HPZ7/HPZ9 Adjustment Location: Record/Playback/Erase Head CD SECTION Note: 1. CD Block is basically constructed to operate without adjustment. 2. Use YEDS-18 disc (3-702-101-01) unless otherwise indicated. 3. Use an oscilloscope with more than 10 MΩ impedance. 4. Clean the object lens by an applicator with neutral detergent when the signal level is low than specified value with the following checks.
Page 161: Diagrams
HCD-HPZ7/HPZ9 SECTION 6 DIAGRAMS • Circuit Boards Location THERMISTOR board AMP board POWER board AU-TC board PANEL (1) board HEADPHONE board MAIN board PANEL (2) board ANALOG-IN board MOTOR board SW (D) board SW (A) board SW, DISC board ELV MOTOR board...
Page 162 HCD-HPZ7/HPZ9 THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) For Schematic Diagrams. For Printed Wiring Boards. Note: Note: • All capacitors are in µF unless otherwise noted. (p: pF) •...
Page 163: Block Diagram - Bd/Driver Section
HCD-HPZ7/HPZ9 6-1. BLOCK DIAGRAM — BD/DRIVER SECTION — OPTICAL PICK-UP BLOCK SYSTEM CONTROLLER (KSM-213DCP/C2NP) IC306 (2/3) LOADING MOTOR DRIVE DETECTOR IC701 +1.7V IC201 +3.3V OUT1 RF AMP,DSP,MP3 CDM80 LOAD-IN M701 IC202 (LOADING) OUT2 CDM80 LOAD-OUT +2.5 +2.5V 3.3V (OUT SW)CDM80 SW1...
Page 164: Block Diagram - Main Section
HCD-HPZ7/HPZ9 6-2. BLOCK DIAGRAM — MAIN SECTION — IC302 SOUND PROCESSOR BD/DRIVER CD-L IC601 61 CD IN L SECTION CD-R POWER AMP TM301 (SUPPLEMENT-1: R-CH RY301 Page 53) J302 VOL OUT L Q502 DOUT SPEAKER VOL OUT R R-CH DIGITAL...
Page 165: Block Diagram - Panel/Power Section
HCD-HPZ7/HPZ9 6-3. BLOCK DIAGRAM — PANEL/POWER SECTION — FL/LED DRIVER IC801 FLAC GR1-GR12 FL701 FLUORESCENT FLAC INDICATOR IC306 (3/3) TUBE SYSTEM CONTROLLER SGI-SG16 D316 KEY WAKE UP D801 S701-S708 LED1 FUNCTION FL DATA KEY1 D802 FL CLK 8 CLK LED2...
Page 166: Printed Wiring Board - Bd Board
HCD-HPZ7/HPZ9 • See page 51 for Circuit Boards Location. 6-4. PRINTED WIRING BOARD — BD BOARD — :Uses unleaded solder. BD BOARD (COMPONENT SIDE) R279 M401 (SPINDLE) C401 C405 S201 (LIMIT) C452 R452 C406 C451 R451 R104 IC402 R107 R105...
Page 167: Schematic Diagram - Bd Board
HCD-HPZ7/HPZ9 • See page 74 for IC Block Diagram. • See page 73 for Waveforms. • See page 77 for IC Pin Function Description. 6-5. SCHEMATIC DIAGRAM — BD BOARD — R249 C208 C210 C259 R256 100p CN301 C257 R321...
Page 168: Printed Wiring Board - Motor Section
HCD-HPZ7/HPZ9 • See page 51 for Circuit Boards Location. 6-6. PRINTED WIRING BOARD — MOTOR SECTION — :Uses unleaded solder. RELAY BOARD (LOADING POSITION/CLOSE) (12cm) S702 (CHUCK) TP702 MOTOR BOARD TP701 S701 (OUT) M701 (LOADING) C705 R702 IC811 D701 C711...
Page 169: Schematic Diagram - Motor Section
HCD-HPZ7/HPZ9 • See page 75 for IC Block Diagrams. 6-7. SCHEMATIC DIAGRAM — MOTOR SECTION — MOTOR BOARD RELAY BOARD IC701 R851 R853 R855 R857 R859 R861 BA6956AN SW, DISC BOARD 4.7k 4.7k 4.7k 4.7k 4.7k 4.7k R852 R854 R856...
Page 170: Printed Wiring Board - Audio Section
HCD-HPZ7/HPZ9 • See page 51 for Circuit Boards Location. 6-8. PRINTED WIRING BOARD — AUDIO SECTION — :Uses unleaded solder. • Semiconductor Location Ref. No. Location D331 IC302 Q101 Q103 Q104 Q201 Q203 Q306 Q307 TAPE Q321 Q322 MECHANISM Q323...
Page 171: Schematic Diagram - Audio Section
HCD-HPZ7/HPZ9 • See page 75 for IC Block Diagram. • See page 73 for Waveform. 6-9. SCHEMATIC DIAGRAM — AUDIO SECTION — 10 50V C218 C118 10 50V 10 50V C219 C119 10 50V C202 10 50V C102 10 50V...
Page 172: Printed Wiring Board - Main Board
HCD-HPZ7/HPZ9 • See page 51 for Circuit Boards Location. 6-10. PRINTED WIRING BOARD — MAIN BOARD — :Uses unleaded solder. POWER BOARD BOARD AU-TC CN601 CN901 BOARD (SUPPLEMENT-1: (SUPPLEMENT-1: CN318 Page 65) Page 71) (SUPPLEMENT-1: Page 60) BOARD CN603 (SUPPLEMENT-1:...
Page 173: Schematic Diagram - Main Board (1/2)
HCD-HPZ7/HPZ9 6-11. SCHEMATIC DIAGRAM — MAIN BOARD (1/2) — CN302 CN305 CN309 CN307 R121 1/2W L102 L202 R120 R221 D313 MC2838 D317 1/2W TM301 1SS355 TERMINAL C234 R220 C134 R118 C128 4.7k C228 Q315 KTA1271Y-AT R390 R202 2.2k R327 C208 0.01...
Page 174: Schematic Diagram - Main Board (2/2)
HCD-HPZ7/HPZ9 • See page 73 for Waveforms. • See page 80 for IC Pin Function Description. 6-12. SCHEMATIC DIAGRAM — MAIN BOARD (2/2) — R474 R368 R370 R344 R342 R343 R369 D316 R481 MC2836 Q312 R482 KTA1271Y-AT R483 R484 C314...
Page 175: Printed Wiring Board - Amp Section
HCD-HPZ7/HPZ9 • See page 51 for Circuit Boards Location. 6-13. PRINTED WIRING BOARD — AMP SECTION — :Uses unleaded solder. • Semiconductor MAIN Location BOARD Ref. No. Location CN313 D501 (SUPPLEMENT-1:Page 62) D603 D607 D608 D609 POWER D610 BOARD D613...
Page 176: Schematic Diagram - Amp Section
HCD-HPZ7/HPZ9 • See page 74 for IC Block Diagrams. 6-14. SCHEMATIC DIAGRAM — AMP SECTION — THP822 SV-1715 CN992 CNJ991 D610 1SS355 R621 R626 JR601 JR603 C609 R628 R623 IC601 CND) R619 D608 MC2838 R617 Q608 2SC1623 Q609 2SC1623 R618...
Page 177: Printed Wiring Board - Panel (1) Board
HCD-HPZ7/HPZ9 • See page 51 for Circuit Boards Location. 6-15. PRINTED WIRING BOARD — PANEL (1) BOARD — :Uses unleaded solder. • Semiconductor Location Ref. No. Location D801 FL701 D802 (FLUORESCENT INDICATOR TUBE) D803 D804 D805 D806 D807 STANDBY D808...
Page 178: Schematic Diagram - Panel (1) Board
HCD-HPZ7/HPZ9 • See page 76 for IC Block Diagram. 6-16. SCHEMATIC DIAGRAM — PANEL (1) BOARD — S803 FL701 IC802 HNA-12SS34T RPM7240-H18 S804 R878 R877 R876 C805 R815 10 50V 4.7k C838 100p Q811 DTC114EKA C820 100p C821 100p D811...
Page 179: Printed Wiring Board - Headphone Section
HCD-HPZ7/HPZ9 • See page 51 for Circuit Boards Location. 6-17. PRINTED WIRING BOARD — HEADPHONE SECTION — :Uses unleaded solder. ANALOG IN MAIN MAIN BOARD BOARD CN302 CN308 (SUPPLEMENT-1: Page 62) (SUPPLEMENT-1: Page 62) PLAY MODE/ TUNING MODE REC PAUSE/...
Page 180: Schematic Diagram - Headphone Section
HCD-HPZ7/HPZ9 Ver. 1.4 6-18. SCHEMATIC DIAGRAM — HEADPHONE SECTION — (1/2) (1/2) (SUPPLEMENT-1: CN805 Page 63) R233 (SUPPLEMENT-1: Page 63) J301 CN804 C230 C231 470p R232 220p J321 C136 C236 C130 0.01 0.01 470p C131 R132 220p D812 MC2840 R133...
Page 181: Printed Wiring Board - Power Board
HCD-HPZ7/HPZ9 Ver. 1.4 • See page 51 for Circuit Boards Location. 6-19. PRINTED WIRING BOARD — POWER BOARD — :Uses unleaded solder. • Semiconductor Location US, CND Ref. No. Location D902 D903 AEP, UK, CET D904 D905 D906 D907 D908...
Page 182: Schematic Diagram - Power Board
HCD-HPZ7/HPZ9 Ver. 1.4 6-20. SCHEMATIC DIAGRAM — POWER BOARD — C903 C902 0.01 R909 R912 C922 4.7k C904 C901 R906 0.01 R913 D910 R910 1N4002B 1/4W Q901 Q902 R907 T901 KTA1266-GR-AT DTC1144KA R911 100k POWER TRANSFORMER CN901 2.5MM D902 JW904...
Page 183 HCD-HPZ7/HPZ9 • Waveforms – MAIN Board – – BD Board – IC201 u; (RFACO) IC306 qa (XCOUT) (CD PLAY mode) 1.4 Vp-p 0.5 to 1.3 Vp-p 30.5 µ s 500 mV/DIV, 20 µ s/DIV 200 mV/DIV, 500 ns/DIV IC306 qd (XOUT) IC201 <z/, (XTAO)
Page 184 HCD-HPZ7/HPZ9 • IC Block Diagrams – BD Board – IC402 BA5947FM-E2 MUTING + – INTERFACE LEVEL SHIFT INTERFACE INTERFACE VREF – AMP Board – IC601 STK433-060 (HPZ7:CND) IC602 RT8H015C-T112-1 IC601 STK433-070 (HPZ7:AEP,UK,CET) IC601 STK403-090-S (HPZ9) OVER LOAD DETECT DETECT PRE DRIVER...
Page 185 HCD-HPZ7/HPZ9 – AU-TC Board – IC302 BD3402AKS2 56 55 54 53 52 51 48 NC 47 NC 46 NC 45 NC 44 BNF1 43 BOUT1 − 42 BOUT2 41 BNF2 INPUT SELECT − PBNF2 PBOUT2 BUFFER 40 NC PBOUT1 −...
Page 186 HCD-HPZ7/HPZ9 – PANEL (1) Board – IC801 uPD16315GB-3BS Grid driver Multiplexed driver SEG19/GRID10 Command decoder LED1 SEG18/GRID11 LED2 Display memory LED3 SEG17/GRID12 24 bits x 12 words LED4 Timing generator key scan DOUT SEG16/KS16 Key data memory Serial SEG15/KS15 (2 x 16 bits)
Page 187 HCD-HPZ7/HPZ9 • IC Pin Function Description BD BOARD IC201 CXD3014-201R (RF AMP, DSP, MP3) Pin No. Pin Name Description LRCK L/R sampling clock signal output LRCKI L/R sampling clock signal input PCMD PCM data output PCMDI PCM data input Bit clock signal output...
Page 188 HCD-HPZ7/HPZ9 Pin No. Pin Name Description IOVDD1 — I/O digital power supply (+3.3V) AVDD0 — Analog power supply (+3.3V) AVSS0 — Analog ground E signal input F signal input Tracking error signal input to DSSP block Tracking error signal output from RF amplifier block...
Page 189 HCD-HPZ7/HPZ9 Pin No. Pin Name Description JTAGTMS — Internal digital ground TRST — Internal digital ground — Internal digital ground — Power supply (+2.5V) IOVDD2 — I/O digital power supply (+3.3V) DOUT Digital out output TEST Test pin Normally ground...
Page 190 HCD-HPZ7/HPZ9 MAIN BOARD IC306 M30624MGP-A56FPU0 (SYSTEM CONTROLLER) Pin No. Pin Name Description CD DISCSENS 2 DISC 4, 5 and DISC (+1) detect signal input CD DISCSENS 1 DISC 1 to 3 detect signal input STBY LED LED drive signal output terminal (power)
Page 191 HCD-HPZ7/HPZ9 Pin No. Pin Name Description ELV NEG Elevator up/down motor control signal output ELV POS Elevator up/down motor control signal output LOD NEG Loading motor control signal output LOD POS Loading motor control signal output CDM80 LOAD-OUT Loading motor control signal output (loading out direction)
Page 192: Exploded Views
HCD-HPZ7/HPZ9 SECTION 7 EXPLODED VIEWS NOTE: • -XX and -X mean standardized parts, so they • Abbreviation The components identified by mark 0 or may have some difference from the original : Canadian model dotted line with mark 0 are critical for safety.
Page 193: Front Panel Section
HCD-HPZ7/HPZ9 7-2. FRONT PANEL SECTION supplied supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 2-584-897-01 KNOB (VOL) A-1147-894-A PANEL (1) BOARD, COMPLETE 2-584-896-01 KNOB (JOG) 3-254-151-01 SCREW (B2.6), (+) P TAPPING A-1147-896-A HEADPHONE BOARD, COMPLETE A-1147-895-A PANEL (2) BOARD, COMPLETE 3-921-725-01 SCREW (2.6X10), +PWH...
Page 194: Chassis Section
HCD-HPZ7/HPZ9 7-3. CHASSIS SECTION (HPZ7:CND, HPZ9) F903 T901 supplied supplied F901 F902 supplied supplied supplied supplied CD mechanism deck section (CDM82C-K6BD83) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 7-685-645-79 SCREW +BVTP 3X6 TYPE2 N-S A-1147-913-A POWER BOARD, COMPLETE (AEP, CET, UK)
Page 195: Cd Mechanism Deck Section-1 (Cdm82C-K6Bd83)
HCD-HPZ7/HPZ9 7-4. CD MECHANISM DECK SECTION-1 (CDM82C-K6BD83) supplied CD mechanism deck section -7, -8, -9 (CDM82C-K6BD83), base unit section (BU-K6BD83) supplied supplied CD mechanism deck section -5, -6 supplied (CDM82C-K6BD83) supplied CD mechanism deck section -2, -3, -4 (CDM82C-K6BD83) Ref. No.
Page 196: Cd Mechanism Deck Section-2 (Cdm82C-K6Bd83)
HCD-HPZ7/HPZ9 7-5. CD MECHANISM DECK SECTION-2 (CDM82C-K6BD83) arm section (L) supplied supplied supplied supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 2-641-430-31 SCREW (2.6), (+) K TAPPING 4-252-816-01 LEVER (LOCK R) 4-253-344-01 SCREW (2) 4-252-827-05 COVER (R) 4-252-810-01 ARM (R) 2-021-250-01 WASHER (5.5)
Page 197: Cd Mechanism Deck Section-3 (Cdm82C-K6Bd83)
HCD-HPZ7/HPZ9 7-6. CD MECHANISM DECK SECTION-3 (CDM82C-K6BD83) supplied supplied supplied UPPER SIDE stocker assy Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-252-802-01 GEAR (STOCK SUN) 4-252-819-01 GEAR (JOINT JUST FRONT), SUB 4-252-804-01 GEAR (STOCK PLANET) 4-253-802-02 BASE (B), STOCK 4-985-672-01 SCREW (+PTPWH M2.6), FLOATING...
Page 198: Cd Mechanism Deck Section-4 (Cdm82C-K6Bd83)
HCD-HPZ7/HPZ9 7-7. CD MECHANISM DECK SECTION-4 (CDM82C-K6BD83) supplied UPPER SIDE Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-1090-349-A STOCKER ASSY A-1060-627-A STOCKER (2) ASSY A-1060-625-A STOCKER (4) ASSY A-1060-628-A STOCKER (1) ASSY 4-252-800-01 GEAR (STOCK LOT SHORT)
Page 199: Cd Mechanism Deck Section-5 (Cdm82C-K6Bd83)
HCD-HPZ7/HPZ9 7-8. CD MECHANISM DECK SECTION-5 (CDM82C-K6BD83) supplied supplied M871 supplied supplied M881 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-252-829-01 SLIDER (PUSH POPUP1) 4-252-828-05 CHASSIS (L), SUB 4-252-830-01 SLIDER (PUSH POPUP2) A-1092-131-A SW , DISC BOARD, COMPLETE...
Page 200: Cd Mechanism Deck Section-6 (Cdm82C-K6Bd83)
HCD-HPZ7/HPZ9 7-9. CD MECHANISM DECK SECTION-6 (CDM82C-K6BD83) supplied supplied supplied 1002 1003 supplied 1001 S881 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1001 4-239-618-02 SCREW (+PWH, 2X6), STEP TAPPING S881 1-478-706-21 ENCODER, ROTARY 1002 4-218-253-62 SCREW (M2.6), +BTTP 7-685-902-21 SCREW +PTPWH 2.6X8 (TYPE2)
Page 201: Cd Mechanism Deck Section-7 (Cdm82C-K6Bd83)
HCD-HPZ7/HPZ9 7-10. CD MECHANISM DECK SECTION-7 (CDM82C-K6BD83) 1060 1060 1060 1061 1062 1060 M701 CD mechanism deck section-8 (CDM82C-K6BD83) 1051 1059 1058 1056 1055 CD mechanism deck section-9 (CDM82C-K6BD83) 1051 1054 base unit section supplied 1069 (BU-K6BD83) 1053 1052 1057...
Page 202: Cd Mechanism Deck Section-8 (Cdm82C-K6Bd83)
HCD-HPZ7/HPZ9 7-11. CD MECHANISM DECK SECTION-8 (CDM82C-K6BD83) 1114 1113 1112 1111 1115 1110 1109 1108 1116 1117 1107 1118 1105 1106 1119 1104 1103 1120 1102 1101 1103 1102 1121 Ref. No. Part No. Description Remark Ref. No. Part No.
Page 203: Cd Mechanism Deck Section-9 (Cdm82C-K6Bd83)
HCD-HPZ7/HPZ9 7-12. CD MECHANISM DECK SECTION-9 (CDM82C-K6BD83) 1160 1159 1158 1157 1156 1155 supplied 1159 1154 1153 supplied 1152 supplied 1151 supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1151 4-245-643-01 GEAR (IDL-C) 1156 2-515-534-01 SPRING (DIR BACK), TENSION COIL...
Page 204: Base Unit Section (Bu-K6Bd83)
HCD-HPZ7/HPZ9 7-13. BASE UNIT SECTION (BU-K6BD83) 1209 1208 1205 1207 1206 1205 1205 1207 1204 1203 1205 1202 1204 1203 1202 S201 1202 1201 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 0 1206 1201 A-1085-381-A BD BOARD, COMPLETE...
Page 205: Cd Mechanism Deck Section-10 (Cdm82C-K6Bd83)
HCD-HPZ7/HPZ9 7-14. CD MECHANISM DECK SECTION-10 (CDM82C-K6BD83) 1257 1259 1258 1256 supplied supplied 1255 supplied 1256 supplied 1255 supplied 1254 1255 1253 1252 supplied 1251 supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1251 4-252-897-01 SPR-E (LOCK-OUT) 1256 4-992-069-01 SCREW (+PTPWH) (M2) (DIA.
Page 206: Electrical Parts List
HCD-HPZ7/HPZ9 Ver. 1.4 SECTION 8 ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • CAPACITORS uF: µF When indicating parts by reference number, parts list may be different from the parts please include the board name. specified in the diagrams or the components •...
Page 207 HCD-HPZ7/HPZ9 Ver. 1.4 ANALOG-IN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q551 6-550-889-01 TRANSISTOR 2SC5938-T112-1B R568 1-216-841-11 METAL CHIP 1/10W Q552 8-729-600-22 TRANSISTOR 2SA1235-F R569 1-216-833-11 METAL CHIP 1/10W Q602 8-729-027-23 TRANSISTOR DTA114EKA-T146 R601 1-216-833-11 METAL CHIP...
Page 208 HCD-HPZ7/HPZ9 AU-TC Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-1147-906-A AU-TC BOARD, COMPLETE (US, CND) C324 1-162-962-11 CERAMIC CHIP 470PF A-1147-921-A AU-TC BOARD, COMPLETE (AEP, UK, CET) C328 1-126-933-11 ELECT 100uF C360 1-130-479-00 MYLAR 0.0047uF 5%...
Page 209 HCD-HPZ7/HPZ9 AU-TC Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R116 1-216-841-11 METAL CHIP 1/10W A-1085-381-A BD BOARD, COMPLETE R117 1-216-821-11 METAL CHIP 1/10W ****************** R119 1-216-821-11 METAL CHIP 1/10W < CAPACITOR > R126 1-216-837-11 METAL CHIP...
Page 210 HCD-HPZ7/HPZ9 ELV MOTOR HEADPHONE Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C269 1-126-208-21 ELECT CHIP 47uF R255 1-216-821-11 METAL CHIP 1/10W R256 1-216-837-11 METAL CHIP 1/10W C270 1-126-208-21 ELECT CHIP 47uF R257 1-216-853-11 METAL CHIP...
Page 211 HCD-HPZ7/HPZ9 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-1147-899-A MAIN BOARD, COMPLETE (HPZ9) C391 1-164-156-11 CERAMIC CHIP 0.1uF A-1147-916-A MAIN BOARD, COMPLETE (AEP, UK, CET) C392 1-164-156-11 CERAMIC CHIP 0.1uF A-1148-556-A MAIN BOARD, COMPLETE (HPZ7: CND)
Page 212 HCD-HPZ7/HPZ9 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R306 1-216-833-11 METAL CHIP 1/10W IC310 8-759-231-57 IC TA7810S R307 1-216-833-11 METAL CHIP 1/10W (US, CND) < IC > R308 1-216-833-11 METAL CHIP 1/10W J302 8-749-019-25 IC TOTX141 (CD DIGITAL OUT)
Page 213 HCD-HPZ7/HPZ9 MAIN MOTOR Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R387 1-216-825-11 METAL CHIP 2.2K 1/10W R456 1-216-809-11 METAL CHIP 1/10W R388 1-216-825-11 METAL CHIP 2.2K 1/10W R389 1-216-825-11 METAL CHIP 2.2K 1/10W R457 1-216-809-11 METAL CHIP...
Page 214 HCD-HPZ7/HPZ9 Ver. 1.4 MOTOR MOTOR LOD PANEL (1) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < DIODE > D807 8-719-063-91 DIODE SLR325DC-P-T32 (DISC3) D808 8-719-063-91 DIODE SLR325DC-P-T32 (DISC4) D701 8-719-109-92 DIODE RD6.2ESB1 D809 8-719-063-91 DIODE SLR325DC-P-T32 (DISC5)
Page 215 HCD-HPZ7/HPZ9 Ver. 1.4 PANEL (1) PANEL (2) POWER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R848 1-216-809-11 METAL CHIP 1/10W < SWITCH > R849 1-216-805-11 METAL CHIP 1/10W S721 1-762-875-21 SWITCH, KEYBOARD R850 1-216-805-11 METAL CHIP...
Page 216 HCD-HPZ7/HPZ9 POWER RELAY SW (A) SW (B) SW (D) SW, DISC THERMISTOR Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < TRANSISTOR > R853 1-249-425-11 CARBON 4.7K 1/4W R854 1-249-433-11 CARBON 1/4W Q901 8-729-037-03 TRANSISTOR KTA1266GR-AT...
Page 217 HCD-HPZ7/HPZ9 Ref. No. Part No. Description Remark 1-787-319-11 FAN, DC 0 107 1-769-744-81 CORD, POWER (UK) 0 107 1-830-188-11 CORD, POWER (AEP, CET) 0 107 1-830-190-11 CORD, POWER (US, CND) 1-693-684-11 TUNER (FM/AM) (US, CND) 1-693-686-11 TUNER (FM/AM) (AEP , UK, CET)
Page 218 Description of Revision 2005.03 2005.05 Addition of Mexican model, Singapore model, Taiwan model and Korea model for HCD-HPZ7 Addition of Australian model, E51 model, Singapore model, Argentina model and Korea model for HCD-HPZ9 2005.07 Addition of Front Panel Sub Assy,...

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Hcd-hpz9

Sony HCD-HPZ7 Service Manual

Table of Contents

1 General

2 Disassembly

3 Assembly

4 Test Mode

5 Mechanical Adjustments

6 Electrical Adjustments

7 Diagrams

8 Exploded Views

9 Electrical Parts List

Table of Contents

1 Disassembly

2 Assembly

3 Test Mode

4 Mechanical Adjustments

5 Electrical Adjustments

6 Diagrams

7 Exploded Views

8 Electrical Parts List

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