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COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
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This label is located on the bottom of the chassis. Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time. • CDX-GT570: Chinese model Soldering irons using a temperature regulator should be set to about 350°C.
CDX-GT527EE/GT570/GT570S SECTION 1 SERVICE NOTE EXTENSION CABLE AND SERVICE POSITION When repairing or servicing this set, connect the jig (extension cable) as shown below. • Connect the MAIN board (CN350) and the SERVO board (CN2) with the extension cable (Part No. J-2502-076-1). MAIN BOARD CN350 J-2502-076-1...
CDX-GT527EE/GT570/GT570S SECTION 2 GENERAL This section is extracted from instruction manual. • Location of controls and basic operations (CDX-GT527EE) • Connections (CDX-GT527EE)
CDX-GT527EE/GT570/GT570S • Location of controls and basic operations (CDX-GT570/GT570S) Location of controls and basic operations Main unit F OPEN button page 5 The following buttons on the card remote commander have also different buttons/functions G ALBM +/– buttons (during MP3/WMA from the unit.
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CDX-GT527EE/GT570/GT570S RCA pin cord (not supplied) Insert with the cord upwards. Cable con terminales RCA (no suministrado) Insertar con el cable hacia arriba. FRONT REMOTE SUB OUT (MONO) AUDIO OUT BUS AUDIO IN REAR FRONT AUDIO OUT from car antenna (aerial) desde la antena del automóvil REAR Fuse (10 A)
CDX-GT527EE/GT570/GT570S SECTION 3 DISASSEMBLY Note: This set can be disassemble according to the following sequence. 3-1. SUB (AUX) PANEL ASSY (Page 11) 3-2. CD MECHANISM BLOCK (Page 11) 3-4. SERVO BOARD 3-3. MAIN BOARD (Page 12) (Page 12) 3-5. CHASSIS (T) SUB ASSY (Page 13) 3-6.
CDX-GT527EE/GT570/GT570S Note: Follow the disassembly procedure in the numerical order given. 3-1. SUB (AUX) PANEL ASSY 3 two claws 2 two claws 4 flexible flat cable (17 core) 1 two screws (CN702) (+PTT 2.6 × 6) 5 sub (AUX) panel assy 3-2.
CDX-GT527EE/GT570/GT570S 3-7. CHASSIS (OP) ASSY 6 chassis (OP) assy 1 tension spring (KF) 7 coil spring (damper) (natural) 8 coil spring (damper) (blue) 4 slider (R) 3 lever (D) 2 gear (LE1) 3-8. CHUCKING ARM SUB ASSY 3 chucking arm sub assy 1 spring Note: Have this portion receive the chassis.
CDX-GT527EE/GT570/GT570S 3-9. SLED MOTOR ASSY 2 three serration screws (M 2 × 3) 3 sled motor assy 1 spring turn table spring stand Note: Never remove these parts since they were adjusted. stand Note: Place the stand with care not to touch the turn table. Note for Assembly three serration screws (M 2 ×...
CDX-GT527EE/GT570/GT570S 3-10. OPTICAL PICK-UP SECTION 2 optical pick-up section Note: Be careful not to touch the lens and hologram terminal when removing the optical pick-up section. 3-11. OPTICAL PICK-UP 1 pan tapping screw (M 1.4 × 2.5) 2 leaf spring (sub guide) 3 leaf spring (OP) 5 optical pick-up 4 lead screw assy...
CDX-GT527EE/GT570/GT570S SECTION 4 DIAGNOSIS FUNCTION Description of the Diagnostics function: 4. Contents of each display mode 4-1. Reset count display mode 1. Setting the Diag display mode With the power off, press the [4/SHUF] button, [5] button, and [4/SHUF] button on the set body or the remote control (for more than 2 seconds) in turn.
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CDX-GT527EE/GT570/GT570S 4-4. Operating hours display mode 4-5-2. Disc type and operating hours Disc type Indication Disc type Operating hours Operating hours (in hexadecimal format) Disc type Diag code Recency of information 04: Operating hours ATRAC 1 - 3: 1 represents the latest. CD-DA Diag code UNKNOWN...
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CDX-GT527EE/GT570/GT570S 4-6. OFFSET/FAILURE error display mode Operating hours Error description (0: OFFSET, 1: FAILURE) Recency of information 1 - 3: 1 represents the latest. Diag code 06: OFFSET/FAILURE The display mode is switched by each rotation of [ALBM +] or [ALBM --] buttons during the OFFSET/FAILURE error display mode.
CDX-GT527EE/GT570/GT570S SECTION 5 DIAGRAMS 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 diagram: for printed wiring boards: Note: Note: • X : parts extracted from the component side. •...
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CDX-GT527EE/GT570/GT570S • IC Block Diagrams IC300 TDA8588AJ/N2/R1 (MAIN BOARD (1/3)) IC601 BA8271F-E2 (MAIN BOARD (1/3)) IC401 BD3442FS-E2 (MAIN BOARD (2/3)) BUS ON BUS.ON SWITCH VCC2 32 FIL LF– C BUS RESET 100k SWITCH 31 GND BUS.IN CLK-IN BATTERY INPUT INPUT VOLUME1 TREBLE VOLUME2...
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AREASEL3 Destination setting pin (Fixed at L in this set) BEEP Beep signal output to power amp IC. Key illumination 2 colors select signal input (L: 1 color (CDX-GT570/GT570S), COL_SEL H: 2 color (CDX-GT527EE)) NOSE_SW Front panel detach detection signal input (L: with panel, H: without panel) DIAG Status signal input from power amp IC.
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Z-MUTE CD zero cross mute detection signal input Not used. (Open) DEMOSEL Demo select signal input (H: Demo ON) Initial color setting signal input (L: blue (CDX-GT570/GT570S), INI_COL H: green (CDX-GT527EE)) Not used. (Open) CD_ON CD mechanism servo power control request signal input...
: Indian model • Accessories are given in the last of this parts list. : Mexican model : Saudi Arabia model : Russian model 6-1. MAIN SECTION CDX-GT570/GT570S not supplied MG-101TC-188//Q FU601 not supplied not supplied not supplied not supplied...
CDX-GT527EE/GT570/GT570S Ver. 1.1 6-2. FRONT PANEL SECTION RE901 not supplied LCD901 not supplied (KEY board) J901 not supplied not supplied not supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-1312-858-A PANEL OVERALL ASSY, FRONT (GT527EE) X-2186-453-1 PANEL (SV) ASSY, FRONT (GT570) A-1313-015-A PANEL OVERALL ASSY, FRONT (GT570S) X-2179-191-1 KNOB ASSY (S)
CDX-GT527EE/GT570/GT570S 6-3. CD MECHANISM SECTION (MG-101TC-188//Q) not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-1289-450-A MECHANICAL BLOCK ASSY (08) 3-348-998-31 SCREW (M1.4X2.5), TAPPING, PAN A-1284-705-A DAXEV08//Q...
CDX-GT527EE/GT570/GT570S SECTION 7 ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in • Items marked “*” are not stocked since The components identified by mark 0 or dotted line with mark the parts list may be different from the they are seldom required for routine service.
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CDX-GT527EE/GT570/GT570S Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark LED953 6-501-547-01 LED CL-197HB1E-D-T (SEEK+/M >) R912 1-216-821-11 METAL CHIP 1/10W (GT570/GT570S) R914 1-216-822-11 METAL CHIP 1.2K 1/10W LED953 8-719-078-21 LED SML-310PTT86 (SEEK+/M >) R915 1-216-823-11 METAL CHIP 1.5K 1/10W (GT527EE)
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Clicking the version allows you to jump to the revised page. Also, clicking the version at the top of the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 2007. 08 2007. 09 Deletion of Indian model of CDX-GT570. (ENG-07007)