Sony RDR-HX900 Service Manual page 4

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• FR-215 (LED DRIVE, FUNCTION KEY)
SCHEMATIC DIAGRAM ···························· 4-41
• RD-55 (1/22) (CONNECTOR)
SCHEMATIC DIAGRAM ···························· 4-43
• RD-55 (2/22) (VIDEO DECODER)
SCHEMATIC DIAGRAM ···························· 4-45
• RD-55 (3/22) (AV GLUE)
SCHEMATIC DIAGRAM ···························· 4-47
• RD-55 (4/22) (AV ENCODER)
SCHEMATIC DIAGRAM ···························· 4-49
• RD-55 (5/22) (MR PROCESS)
SCHEMATIC DIAGRAM ···························· 4-51
• RD-55 (6/22) (AV DECODER)
SCHEMATIC DIAGRAM ···························· 4-53
• RD-55 (7/22) (SDRAM)
SCHEMATIC DIAGRAM ···························· 4-55
• RD-55 (8/22) (NAZCA)
SCHEMATIC DIAGRAM ···························· 4-57
• RD-55 (9/22) (SDRAM)
SCHEMATIC DIAGRAM ···························· 4-59
• RD-55 (10/22) (AUDY, DAC)
SCHEMATIC DIAGRAM ···························· 4-61
• RD-55 (11/22) (JTAG)
SCHEMATIC DIAGRAM ···························· 4-63
• RD-55 (12/22) (SH)
SCHEMATIC DIAGRAM ···························· 4-65
• RD-55 (13/22) (SDRAM,NAND FLASH)
SCHEMATIC DIAGRAM ···························· 4-67
• RD-55 (14/22) (SWA/UNSW BUFFER-1)
SCHEMATIC DIAGRAM ···························· 4-69
• RD-55 (15/22) (SWA/UNSW BUFFER-2)
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SCHEMATIC DIAGRAM ···························· 4-71
• RD-55 (16/22) (FLASH ROM)
SCHEMATIC DIAGRAM ···························· 4-73
• RD-55 (17/22) (GPS3 (HOST GLUE))
SCHEMATIC DIAGRAM ···························· 4-75
• RD-55 (18/22) (PLL)
SCHEMATIC DIAGRAM ···························· 4-77
• RD-55 (19/22) (POWER)
SCHEMATIC DIAGRAM ···························· 4-79
• RD-55 (20/22) (DV PROCESS)
SCHEMATIC DIAGRAM ···························· 4-81
• RD-55 (21/22) (DV INTERFACE)
SCHEMATIC DIAGRAM ···························· 4-83
• RD-55 (22/22) (SRC)
SCHEMATIC DIAGRAM ···························· 4-85
4-3. PRONTED WIRING BOARDS
• EPG-001 (CONNECTOR, POWER, RGB ENCODER,
ROTA IC, GS, FLASH, SDRAM, G LINK,VIDEO
SYNC SEPARATOR)
PRINTED WIRING BOARD ······················· 4-87
• RD-55 (AV GLUE, AV DECODER, GPS3 (HOST
GLUE))
PRINTED WIRING BOARD ······················· 4-91
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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. TV Guide Check Menu ··················································· 6-6
6-12. Factory Test Mode Screen Transition ······························ 6-6
7. ADJUSTMENT
7-1. EPG Videl Levl Adjustment (RD-046 Board) ················· 7-1
7-2. EPG Component Video Output Level Adjustment ·········· 7-1
7-3. EPG S-Video Output S-Y Check ····································· 7-1
7-4. EPG S-Video Output S-C Level Check ··························· 7-2
7-5. EPG Component Video Output Y Check ························· 7-2
7-6. EPG Component Video Output B-Y Chec ······················ 7-2
7-7. EPG Component Video Output R-Y Check ···················· 7-2
8. REPAIR PARTS LIST
8-1. EXPLODED VIEWS
8-1-1. OVERALL SECTION ····················································· 8-1
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8-1-2. FRONT PANEL SECTION ············································· 8-2
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8-1-3. DVD DRIVE ··································································· 8-3
8-1-4. CHASSIS BLOCK ·························································· 8-4
8-2. ELECTRICAL PARTS LIST ·········································· 8-5
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