Sony CDX-GT210, CDX-GT21W, CDX-GT260S service manual Main Board, Servo Board

Page 13

CDX-GT21W/GT210/GT260/GT260S

2-3. MAIN BOARD

2 two screws (+PTT 2.6 ⋅ 8)

4 two screws (+P 2.6 ⋅ 8)

1 three screws	5 two screws
(+BTT)	(+PTT 2.6 ⋅ 12)

6 screw (+PTT 2.6 ⋅ 8)

7 heat sink

8 MAIN board

3 insulating sheet

2-4. SERVO BOARD

WHT

RED

BLK

WHT

RED

BLK

RED

ORG

BLE

YELSERVO board

GRY

1Remove the eleven solders.

claw

2toothed lock screw (M 1.7 ⋅ 2.5)

3 toothed lock screw (M 1.7 ⋅ 2.5)

5 SERVO board

4 optical pick-up (16 core) (CN1)

claw

13

Image 13

Contents Ver .2 SpecificationsCDX-GT21W/GT210/GT260/GT260S Service NotesLead Free Mark Unleaded SolderCD Playback Disassembly Table of Contents GeneralDiagrams Exploded ViewsLocation of Control CDX-GT21W US SectionConnections CDX-GT21W US Main unitConnection diagram Diagrama de conexión Connections CDX-GT21W CND/GT210 Location of Control CDX-GT21W CND/GT210Connection diagram Connections CDX-GT260/GT260S Location of Control CDX-GT260/GT260SConnection diagram Disassembly CD Mechanism Block SUB Panel LCD AssyServo Board Main BoardRoller ARM Assy Chassis T SUB AssyChassis OP Assy Reset count by watchdog timer display mode Reset count display modeNumber of connected units display mode Operating hours display modeDisc type and operating hours 1 X X X X 051Memo Block Diagram Main Section Section DiagramsFor schematic diagrams Block Diagram Display SectionFor printed wiring boards Main BoardUses unleaded solder Printed Wiring Board Main SectionSemiconductor Location IC B/D IC B/D Refer to page 20 for Waveforms Schematic Diagram Main /3Refer to page 29 for IC Pin Descriptions OFF Printed Wiring Board KEY SectionSchematic Diagram KEY Section IC401 BD3444FS-E2 Main Board 1/3 IC Block DiagramsIC750 TDA8588BJ/N2/R1 Main Board 2/3 Cyrilsel IC PIN DescriptionsUnisi Pin No Pin Name Pin DescriptionMain Section Section Exploded Views5756 Front Panel Section107 CD Mechanism Section MG-101TA-188//QKEY Electrical Parts ListTransistor KEY Main SWITCH, Tactile ModeMain Main Servo 151 152 153 154 155 156 Memo 887-375-81 Disassembly Chucking ARM SUB AssySled Motor Assy Optical PICK-UP Optical PICK-UP SectionRevision History