Sony Ericsson XR-C7500RX SECTION 3 DISASSEMBLY

SECTION 3 DISASSEMBLY

SUB PANEL ASS’Y

MECHANISM DECK (MG-25G-136)

Note: Follow the disassembly procedure in the numerical order given.

4two claws

1screw (PTT2.6 × 5)

2cover

3screw

(PTT2.6 × 6)

6sub panel ass’y

3four screws

(PTT2.6 × 6)

3screw (PTT2.6 × 6)

5flexible flat cable

(CN580)

4claw

3screw (PTT2.6 × 6)

4mechanism deck

(MG-25G-136)

1flexible boar

(CN250)

2connector

(CN201)

Contents

Main SERVICE MANUAL FM/MW/LW CASSETTE CAR STEREO AEP Model UK Model SPECIFICATIONS XR-C7500R/C7500RX SECTION 1 SERVICING NOTES MODEL IDENTIFICATION SECTION 2 GENERAL instruction manual. (XR-C7500RX: E) 5 Location of controls Installation Precautions c A Mounting angle adjustment 1 2 3 4 Reset button Botn de restauracin Nollstllningsknappen Connections Cautions Conexiones Precauciones Anslutning (XR-C7500R/XR-C7500RX: AEP, UK) Exemplo de ligaes Anslutningarna enligt exemplet REMOTE IN AUDIO OUT REAR Page Power connection diagram AC BUS CONTROL IN Diagrama de conexin de alimentacin Strmanslutningsschema Diagrama de ligao de corrente SECTION 3 DISASSEMBLY SUB PANEL ASSY MECHANISM DECK (MG-25G-136) MAIN BOARD HEAT SINK (2P) HOUSING Note: Follow the assembly procedure in the numerical order given. projection SECTION 4 ASSEMBLY OF MECHANISM DECK 2Move the arm (suction) in the arrow direction and fit on projection. 1 Fit the arm (suction) on the shaft. LEVER (LDG-A) / (LDG-B) GEAR (LDG-FT) Page SECTION 5 MECHANICAL ADJUSTMENTS SECTION 6 ELECTRICAL ADJUSTMENTS [MENU] [DSO] [SOUND] [SOUND] [SOUND] TAPE DECK SECTION TUNER SECTION SECTION 7 DIAGRAMS 7-1. BLOCK DIAGRAM TUNER/TAPE Section F/R MTLOUT DOLBY 7-2. BLOCK DIAGRAM MAIN Section H AMPON DSPDATA, DSPCKO (Page 19) 7-3. BLOCK DIAGRAM DISPLAY/KEY CONTROL Section G J 7-4. BLOCK DIAGRAM BUS CONTROL/POWER SUPPLY Section H I J 7-5. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS 7-6. PRINTED WIRING BOARD MAIN Board (Component Side) Semiconductor Location (Component Side) 7-7. PRINTED WIRING BOARD MAIN Board (Conductor Side) Semiconductor Location (Conductor Side) Page Page Page Page Page Waveforms MAIN Board 2.6 Vp-p s 54.2 ns s 7-14. PRINTED WIRING BOARD KEY Board Page IC Block Diagrams MAIN Board IC10 TDA7402TR + IC50 SAA6588T/V2-118 44 CLOCK DATA IC201 LB1930M-TLM IC250 CXA2510AQ-T4 IC500 BA8270F-E2 7-16. IC PIN FUNCTION DESCRIPTION Page Page Page Page Page (1) GENERAL SECTION SECTION 8 EXPLODED VIEWS (2) FRONT PANEL SECTION Page SECTION 9 ELECTRICAL PARTS LIST KEY KEY KEY MAIN Page Page Page Page Page MAIN SUB Sony Corporation 9-870-124-11 501 502 507 503 504 505