Service Mode; Exploded Views - Sony RDR-HX900 Service Manual

• RD-50 (4/22) (AV ENCODER)
SCHEMATIC DIAGRAM ···························· 4-39
• RD-50 (5/22) (MR PROCESS)
SCHEMATIC DIAGRAM ···························· 4-41
• RD-50 (6/22) (AV DECODER)
SCHEMATIC DIAGRAM ···························· 4-43
• RD-50 (7/22) (SDRAM)
SCHEMATIC DIAGRAM ···························· 4-45
• RD-50 (8/22) (NAZCA)
SCHEMATIC DIAGRAM ···························· 4-47
• RD-50 (9/22) (SDRAM)
SCHEMATIC DIAGRAM ···························· 4-49
• RD-50 (10/22) (AUDY, DAC)
SCHEMATIC DIAGRAM ···························· 4-51
• RD-50 (11/22) (JTAG)
SCHEMATIC DIAGRAM ···························· 4-53
• RD-50 (12/22) (SH)
SCHEMATIC DIAGRAM ···························· 4-55
• RD-50 (13/22) (SDRAM, NAND FLASH)
SCHEMATIC DIAGRAM ···························· 4-57
• RD-50 (14/22) (SWA/UNSW BUFFER-1)
SCHEMATIC DIAGRAM ···························· 4-59
• RD-50 (15/22) (SWA/UNSW BUFFER-2)
SCHEMATIC DIAGRAM ···························· 4-61
• RD-50 (16/22) (FLASH ROM)
SCHEMATIC DIAGRAM ···························· 4-63
• RD-50 (17/22) (GPS3 (HOST GLUE))
SCHEMATIC DIAGRAM ···························· 4-65
• RD-50 (18/22) (PLL)
SCHEMATIC DIAGRAM ···························· 4-67
• RD-50 (19/22) (POWER)
SCHEMATIC DIAGRAM ···························· 4-69
• RD-50 (20/22) (DV PROCESS)
SCHEMATIC DIAGRAM ···························· 4-71
• RD-50 (21/22) (DV INTERFACE)
SCHEMATIC DIAGRAM ···························· 4-73
• RD-50 (22/22) (SRC)
SCHEMATIC DIAGRAM ···························· 4-75
• RD-55 (1/22) (CONNECTOR)
SCHEMATIC DIAGRAM ···························· 4-77
• RD-55 (2/22) (VIDEO DECODER)
SCHEMATIC DIAGRAM ···························· 4-79
• RD-55 (3/22) (AV GLUE)
SCHEMATIC DIAGRAM ···························· 4-81
• RD-55 (4/22) (AV ENCODER)
SCHEMATIC DIAGRAM ···························· 4-83
• RD-55 (5/22) (MR PROCESS)
SCHEMATIC DIAGRAM ···························· 4-85
• RD-55 (6/22) (AV DECODER)
SCHEMATIC DIAGRAM ···························· 4-87
• RD-55 (7/22) (SDRAM)
SCHEMATIC DIAGRAM ···························· 4-89
• RD-55 (8/22) (NAZCA)
SCHEMATIC DIAGRAM ···························· 4-91
• RD-55 (9/22) (SDRAM)
SCHEMATIC DIAGRAM ···························· 4-93
• RD-55 (10/22) (AUDY, DAC)
SCHEMATIC DIAGRAM ···························· 4-95
• RD-55 (11/22) (JTAG)
SCHEMATIC DIAGRAM ···························· 4-97
• RD-55 (12/22) (SH)
SCHEMATIC DIAGRAM ···························· 4-99
• RD-55 (13/22) (SDRAM, NAND FLASH)
SCHEMATIC DIAGRAM ·························· 4-101
• RD-55 (14/22) (UWA/UNSW BUFFER-1)
SCHEMATIC DIAGRAM ·························· 4-103
• RD-55 (15/22) (UWA/UNSW BUFFER-2)
SCHEMATIC DIAGRAM ·························· 4-105
• RD-55 (16/22) (FLASH ROM)
SCHEMATIC DIAGRAM ·························· 4-107
• RD-55 (17/22) (GPS3(HOST GLUE))
SCHEMATIC DIAGRAM ·························· 4-109
• RD-55 (18/22) (PLL)
SCHEMATIC DIAGRAM ·························· 4-111
• RD-55 (19/22) (POWER)
SCHEMATIC DIAGRAM ·························· 4-113
• RD-55 (20/22) (DV PROCESS)
SCHEMATIC DIAGRAM ·························· 4-115
• RD-55 (21/22) (DV INTERFACE)
SCHEMATIC DIAGRAM ·························· 4-117
• RD-55 (22/22) (SRC)
SCHEMATIC DIAGRAM ·························· 4-119
• TX-003 (TELETEXT DIP)
SCHEMATIC DIAGRAM ·························· 4-121
• SWITCHING REGULATOR (SRV1470EK) (POWER
SUPPLY)
SCHEMATIC DIAGRAM ·························· 4-123
• RD-55 (SIDE A)
PRINTED WIRING BOARD ····················· 4-125
• RD-55 (SIDE B)
PRINTED WIRING BOARD ····················· 4-127
5. IC PIN FUNCTION DESCRIPTION
5-1. IT CONTROL IC (IC603: N603H2MC-511FPUO (AV-84
BOARD)) ········································································ 5-1
6.

SERVICE MODE

6-1. Checking Item ································································· 6-1
6-2. Screen Transition in the Service Mode ···························· 6-2
6-3. Service Mode Menu Items and Description ···················· 6-3
6-4. Device Check Menu (1/2) ··············································· 6-3
6-5. Device Check Menu (2/2) ··············································· 6-3
6-6. Path Check Menu (1/2) ···················································· 6-4
6-7. Path Check Menu (2/2) ···················································· 6-4
6-8. Hard Disk Check Menu ··················································· 6-4
6-9. Device AUTO Check Screen Transition ·························· 6-5
6-10. Device Individual Check, Screen Transition ··················· 6-5
6-11. Path Individual Check (Pasted Screen Check (visual check)
and data check (digital video data auto-check) )
Screen Transition ····························································· 6-6
6-12. Path Individual Check (Audio output Confirmation)
Screen Transition ····························································· 6-6
7. ADJUSTMENT
1. Videl Levl Adjustment (RD-046 Board) ························· 7-1
2. Component Video Output Level Adjustment ·················· 7-1
3. S-Video Output S-Y Check ············································· 7-1
4. S-Video Output S-C Level Check ··································· 7-2
5. Component Video Output Y Check ································· 7-2
6. Component Video Output B-Y Chec ······························· 7-2
7. Component Video Output R-Y Check ····························· 7-2
8. REPAIR PARTS LIST

8-1. EXPLODED VIEWS

8-1-1. OVERALL SECTION ····················································· 8-1
8-1-2. FRONT PANEL SECTION ············································· 8-2
8-1-3. DVD DRIVE ··································································· 8-3
8-1-4. CHASSIS BLOCK ·························································· 8-4
8-2. ELECTRICAL PARTS LIST ·········································· 8-5
— 4 —