Sony RDR GX7 Service Manual

— 4 —
• CN-177 (CONNECTOR)
PRINTED WIRING BOARD ·······················4-35
• CN-177 (CONNECTOR)
SCHEMATIC DIAGRAM ····························4-36
5. IC PIN FUNCTION DESCRIPTION
5-1. IT CONTROL IC (IC605: µPD703033BYGF-M29-3BA-A
(AV-071 BOARD)) ··························································5-1
6. SERVICE MODE
6-1. Device relation diagram.
Display data (for your reference to check the signal path) ·· 6-1
6-2. Block diagram
(for your reference to check the devices) ·······················6-2
6-3. Screen Transition in the Service Mode····························6-2
6-4. Service Mode. Menu Items and Description ···················6-3
6-5. Device Check Menu (1/2) ···············································6-3
6-6. Device Check Menu (2/2) ···············································6-3
6-7. Path Check Menu (1/2)····················································6-4
6-8. Path Check Menu (2/2)····················································6-4
6-9. Device All Check. Screen Transition·······························6-5
6-10. Device Individual Check. Screen Transition ···················6-5
6-11. Path Individual Check (Pasted Screen Check).
Screen Transition ·····························································6-6
6-12. Path Individual Check (Data Check Confirmation).
Screen Transition ·····························································6-6
7. ADJUSTMENT
7-1. VIDEO SYSTEM ADJUSTMENT ·································7-1
1. Video Level Adjustment (RD-045 Board)·······················7-1
2. Component Video Output Level Adjustment
(RD-045 board) ·······························································7-1
3. S-Video Output S-Y Level Check ···································7-1
4. S-Video Output S-C Check ·············································7-1
5. Component Video Output Y Check ·································7-2
6. Component Video Output B-Y Check ·····························7-2
7. Component Video Output R-Y Check ·····························7-2
8. REPAIR PARTS LIST
8-1. EXPLODED VIEWS
8-1-1.OVERALL ······································································8-1
8-1-2.FRONT PANEL SECTION·············································8-2
8-1-3.CHASSIS SECTION·······················································8-3
8-2. ELECTRICAL PARTS LIST ··········································8-4

Sony RDR GX7 Specifications

General

I/O ports	Analog AV In/Out S-Video In/Out Component Video Out DV Terminal (i.LINK) 2 x Scart (1 including RGB in) Digital Audio Out