RF Inputs Converter 20 W x 2 Speaker Output Dimensions (W x H x D) 966 x 1,072 x 570 mm (KP-HR43K90J) 1,180 x 1,430 x 626 mm (KP-HR53K90J) 1,180 x 1,417 x 632 mm (KP-HR53N90J) Mass 56 kg (KP-HR43K90J) 71 kg (KP-HR53K90J) 71.2 kg (KP-HR52N90J)
Page 3
THE SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESECOMPONENTS WITH SONY PARTS WHOSE PART NUM- BERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLE- MENTS PUBLISHED BY SONY. CIRCUIT ADJUSTMENTS THAT ARE CRITICAL TO SAFEOPERATION ARE IDENTIFIED IN THIS MANUAL.
KP-HR43K90J/HR53K90J/HR53N90J RM-Y909K RM-Y909K RM-Y908 SECTION 1 SELF DIAGNOSIS FUNCTION Summary of Self-Diagnosis Function • This device includes a self-diagnosis function. • In case of abnormalities, the STAND BY indicator automatically blinks. It is possible to predict the abnormality location by the number of blinks.
Page 6
KP-HR43K90J/HR53K90J/HR53N90J RM-Y909K RM-Y909K RM-Y908 Self-diagnosis screen displays • In cases of malfunctions where it is not possible to determine the symptom such as when the power goes off occasionally or when the screen disappears occasionally, there is a screen display on whether the malfunction occurred or not in the past (and whether the detection circuit operated or not) in order to allow confirmation.
Page 7
KP-HR43K90J/HR53K90J/HR53N90J RM-Y909K RM-Y909K RM-Y908 6. Self-diagnosis function operation Low B and +B line detect DET SHORT, and shut-down POWER ON RELAY. Reset by turning power on/off. In case of +B is loaded approx. 1.5A or more, microcomputer detects it via IC5005 In case of +B becomes approx.
KP-HR43K90J/HR53K90J/HR53N90J RM-Y909K RM-Y909K RM-Y908 SECTION 2 DISASSEMBLY 2-1. REAR BOARD REMOVAL 2-3. SERVICE POSITION 1 Disconnect CN17, 18, 19 on A board. From V boards CN9001. (The extension cable is not supplied because of the A board countermeasure for radiation.)
KP-HR43K90J/HR53K90J/HR53N90J RM-Y909K RM-Y909K RM-Y908 2-10. BEZNET ASSY REMOVAL 2-12. AD BOARD AND B BOARD REMOVAL 1 B board 2 Screws, +BVTP4x16 1 AD board 3 Beznet assy Main bracket 2-13. F BOARD (EXCEPT HR53N90J) AND G BOARD REMOVAL 1 Screws,...
KP-HR43K90J/HR53K90J/HR53N90J RM-Y909K RM-Y909K RM-Y908 2-16. HIGH-VOLTAGE CABLE INSTALLATION 2-14. A BOARD, D BOARD AND U BOARD REMOVAL AND REMOVAL 3 U board 4 Screws 2 Terminal board (+BVTP3x12) (1) Removal 6 A board 4 Six screws 1 Rubber cap (+BVTP3x12) 2 HV cable turn 90°...
KP-HR43K90J/HR53K90J/HR53N90J RM-Y909K RM-Y909K RM-Y908 SECTION 3 SET-UP ADJUSTMENTS the mode Cover the both green and red picture lenses with the 3-1. SCREEN VOLTAGE ADJUSTMENT lens caps is aligned the same as was done for green. (COARSE ADJUSTMENT) 1. Receive the Monoscope signal.
KP-HR43K90J/HR53K90J/HR53N90J RM-Y909K RM-Y909K RM-Y908 3-5. FOCUS VR ADJUSTMENT 3-7. CENTERING MAGNET ADJUSTMENT 1. Set generator to crosshatch. 1. Set the picture mode to “Pro”. 2. Cover the both red and blue picture lenses with the lens caps 2. Receive the monoscope signal.
KP-HR43K90J/HR53K90J/HR53N90J RM-Y909K RM-Y909K RM-Y908 7. If you want to recover the latest values press - then [ENTER] to 3-10.ELECTRICAL ADJUSTMENT BY REMOTE read the memory. COMMANDER 8. Press [MUTING] then [ENTER] to write into memory. By using Remote Commander (RM-Y908/Y909K),all circuit 9.
KP-HR43K90J/HR53K90J/HR53N90J RM-Y909K RM-Y909K RM-Y908 3-11. REGISTRATION ADJUSTMENT 3-11-1. Setup for Adjustment 1. Marking ¥ ADJUSTING FLOW 1) At the 4 insides of the screen, locate the middle. Use a tape START measure to identify the middle. 2. Data Setting Turn on the power and wait for 10 minutes.
Page 26
KP-HR43K90J/HR53K90J/HR53N90J RM-Y909K RM-Y909K RM-Y908 3-11-3. Operation Method for Projector Engine • Press joy : Switches marker moving method. Mode stick (in fine adjustment mode) joystick (v, V, b, B) keys c 1 and 4 buttons MUTING TV POWER Commander Function...
Page 27
KP-HR43K90J/HR53K90J/HR53N90J RM-Y909K RM-Y909K RM-Y908 3. Operation Method for Fine Adjustment 3-11-4. PJE Adjustment (Sub Deflection Adjustment) 1) Select the PJE mode. 2) Select FDIS so that the data at each position can be displayed Adjustment a : Yes – : No in the fine adjustment mode, and set the data to “01”.
Page 28
KP-HR43K90J/HR53K90J/HR53N90J RM-Y909K RM-Y909K RM-Y908 7) Select “GRN SKEW”, and correct the tilt of horizontal lines 10) Select “GRN MSIZ”, and correct the space intervals for the and vertical lines. horizontal section of the screen are equal. • GRN SKEW (horizontally/vertically) •...
KP-HR43K90J/HR53K90J/HR53N90J RM-Y909K RM-Y909K RM-Y908 <Copy All Registration Data to Other modes> 14) Press “9” button on the commander to enter the fine adjust- ment mode. 1. Make sure that the adjustment for NTSC Full mode finished 15) Make fine adjustment so that horizontal lines and vertical and the data have already been written.
Page 30
KP-HR43K90J/HR53K90J/HR53N90J RM-Y909K RM-Y909K RM-Y908 ERROR CODE LIST ERROR DESCRIPTION REMEDY CODE No Error Sensor 0 low output Check sensor 0, connection/wiring, circuit, and pattern position (Is pattern over sensor ?) Adjust “64 VUP” if necessary. Sensor 1 low output Check sensor 1, connection/wiring, circuit, and pattern position (Is pattern over sensor ?) Adjust “69 HLB”...
KP-HR43K90J/HR53K90J/HR53N90J RM-Y909K RM-Y909K RM-Y908 SECTION 4 CIRCUIT ADJUSTMENTS 4-1. P & P SUB CONTRAST ADJUSTMENT 4-3. P & P SUB-HUE AND SUB-COLOR ADJUSTMENT (VIDEO) (SCON) (SHUE, SCOL) 1. Receive the signal. 1. Receive the signal. TV terminal (sub) : Color-bar (white-75%, No...
KP-HR43K90J/HR53K90J/HR53N90J RM-Y909K RM-Y909K RM-Y908 SECTION 5 SAFETY RELATED ADJUSTMENTS [ D BOARD] 5-2. HV HOLD DOWN CIRCUIT OPERATION 5-1. HV REGULATION CIRCUIT CHECK AND CHECK AND ADJUSTMENT ADJUSTMENT When replacing the following components marked with ollowing components marked with on the...
KP-HR43K90J/HR53K90J/HR53N90J RM-Y909K RM-Y909K RM-Y908 BLOCK DIAGRAM (10) (G DRIVE) (R DRIVE) CN7108 CN7102 BUFFER CN7209 CN7202 V IN V OUT BUFFER Q7102 V IN V OUT Q7202 4, 5, BOARD 9, 11 V902 BOARD CN704 CN703 4, 5, 9, 11...
KP-HR43K90J/HR53K90J/HR53N90J RM-Y909K RM-Y909K RM-Y908 6-2. CIRCUIT BOARDS LOCATION Terminal name of semiconductors in silk screen Note: The symbol display is on the component slde. printed circuit ( Circuit Device Printed symbol Terminal name The components identified by shading and mark Collector are critical for safety.
Page 45
KP-HR43K90J/HR53K90J/HR53N90J RM-Y909K RM-Y909K RM-Y908 (1/2) EXCEPT HR43K90J EXCEPT HR43K90J CN9104 CN9103 CN9501 CN9502 AC (N) IN AC (N) OUT AC (N) IN AC (N) OUT AC (L) IN AC (L) OUT AC (L) IN AC (L) OUT (2/2) EXCEPT HR53N90J...
KP-HR43K90J/HR53K90J/HR53N90J RM-Y909K RM-Y909K RM-Y908 6-6. IC BLOCK DIAGRAMS A BOARD : IC305, 307 SN74LV4053ANSR IN/OUT LOGIC LEVEL BINARY TO CONVERSION COMMON 1OF2 DECODERS WITH INHIBIT LOGIC LEVEL BINARY TO CONVERSION OUT/IN 1OF2 COMMON DECODERS WITH INHIBIT LOGIC LEVEL BINARY TO...
Page 88
KP-HR43K90J/HR53K90J/HR53N90J B BOARD : IC3305, 3404 TLC2932IPWR RM-Y909K RM-Y909K RM-Y908 LOGIC LOGIC SELECT FIN-A FIN-B 1/2 DIVIDER R BIAS INHIBIT INHIBIT B BOARD : IC3413 SN74LV4053ANSR IN/OUT LOGIC LEVEL BINARY TO CONVERSION 1OF2 COMMON DECODERS WITH INHIBIT LOGIC LEVEL BINARY TO...
Page 89
KP-HR43K90J/HR53K90J/HR53N90J CR BOARD : IC7101 TDA6120Q RM-Y909K RM-Y909K RM-Y908 n.c. MIRROR CASCODE n.c. 0.7 pF MIRROR out 1 x out 4 x CURRENT INPUT VIN - CASCODE 5 mA RC - RC + VIN + CG BOARD : IC7201 TDA6120Q n.c.
RM-Y908 The components identified by shading and mark are criti- cal for safety. Replace only with part number specified. 7-3. CHASSIS (KP-HR43K90J) r : +BVTP 3X12 7-685-648-79 : +BVTP 4X16 7-685-663-71 175û 164û 179û REF. NO. PART NO. DESCRIPTION REMARK –––––––––...
KP-HR43K90J/HR53K90J/HR53N90J RM-Y909K RM-Y909K RM-Y908 The components identified by shading and mark are criti- cal for safety. Replace only with part number specified. 7-4. CHASSIS (KP-HR53K90J/HR53N90J) r : +BVTP 3X12 7-685-648-79 ® : +BVTP 4X16 7-685-663-79 214û HR53K90J REF. NO. PART NO.
KP-HR43K90J/HR53K90J/HR53N90J The components identified by RM-Y909K RM-Y909K RM-Y908 shading and mark are criti- cal for safety. Replace only with part number specified. 7-5. PICTURE TUBE r : +BVTP 3X12 7-685-648-79 ® : +BVTP 4X12 7-685-661-14 4 : +BVTP 4X16 7-685-663-71 REF.
KP-HR43K90J/HR53K90J/HR53N90J RM-Y909K RM-Y909K RM-Y908 SECTION 8 ELECTRICAL PARTS LIST • The components identified by in this manual • CAPACITORS have been carefully factory-selected for each set PF : µµ F The components identified by shading and in order to satisfy regulations regarding X-ray mark are critial for safety.
Page 102
KP-HR43K90J/HR53K90J/HR53N90J The components identified by RM-Y909K RM-Y909K RM-Y908 shading and mark are criti- cal for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– –––––––– –––––––––...
Page 115
KP-HR43K90J/HR53K90J/HR53N90J The components identified by RM-Y909K RM-Y909K RM-Y908 shading and mark are criti- cal for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– –––––––– –––––––––...
Page 116
KP-HR43K90J/HR53K90J/HR53N90J The components identified by RM-Y909K RM-Y909K RM-Y908 shading and mark are criti- cal for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– –––––––– –––––––––...
Page 117
KP-HR43K90J/HR53K90J/HR53N90J The components identified by RM-Y909K RM-Y909K RM-Y908 shading and mark are criti- cal for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– –––––––– –––––––––...
Page 120
KP-HR43K90J/HR53K90J/HR53N90J The components identified by RM-Y909K RM-Y909K RM-Y908 shading and mark are criti- cal for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– –––––––– –––––––––...
Page 122
KP-HR43K90J/HR53K90J/HR53N90J The components identified by • The components identified by in this manual have RM-Y909K RM-Y909K RM-Y908 shading and mark are criti- been carefully factory-selected for each set in order to cal for safety. satisfy regulations regarding X-ray radiation. Should...
Page 123
KP-HR43K90J/HR53K90J/HR53N90J The components identified by RM-Y909K RM-Y909K RM-Y908 shading and mark are criti- cal for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– –––––––– –––––––––...
Page 124
KP-HR43K90J/HR53K90J/HR53N90J The components identified by RM-Y909K RM-Y909K RM-Y908 shading and mark are criti- cal for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– –––––––– –––––––––...
Page 125
KP-HR43K90J/HR53K90J/HR53N90J The components identified by RM-Y909K RM-Y909K RM-Y908 shading and mark are criti- cal for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– –––––––– –––––––––...
Page 130
KP-HR43K90J/HR53K90J/HR53N90J The components identified by RM-Y909K RM-Y909K RM-Y908 shading and mark are criti- cal for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– –––––––– –––––––––...