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SERVICE NOTE
1.
DISK REMOVAL PROCEDURE IF THE TRAY
CANNOT BE EJECTED (FORCED EJECTION) ············ 5
3.
BLOCK DIAGRAMS
3-1. OVERALL BLOCK DIAGRAM (1/3) ··························· 3-1
3-2. OVERALL BLOCK DIAGRAM (2/3) ··························· 3-3
3-3. OVERALL BLOCK DIAGRAM (3/3) ··························· 3-5
3-4. POWER BLOCK DIAGRAM (1/3) ································ 3-7
3-5. POWER BLOCK DIAGRAM (2/3) ································ 3-9
3-6. POWER BLOCK DIAGRAM (3/3) ······························ 3-11
4.
SCHEMATIC DIAGRAMS
4-1. FRAME SCHEMATIC DIAGRAM ································ 4-1
4-2. SCHEMATIC DIAGRAMS ············································ 4-3
WAVEFORMS ································································ 4-4
• A-003 (1/3) (EMMA2L)
SCHEMATIC DIAGRAM ······························ 4-7
• A-003 (2/3) (DDR SDRAM, NAND FLASH)
SCHEMATIC DIAGRAM ······························ 4-9
• A-003 (3/3) (RESET, VIDEO BUFFER)
SCHEMATIC DIAGRAM ···························· 4-11
• AV-091 (1/9) (POWER SUPPLY)
SCHEMATIC DIAGRAM ···························· 4-13
• AV-091 (2/9) (AUDIO A/D CONV.)
SCHEMATIC DIAGRAM ···························· 4-15
• AV-091 (3/9) (AUDIO OUT)
SCHEMATIC DIAGRAM ···························· 4-17
• AV-091 (4/9) (TUNER, A/D CONVERTER)
SCHEMATIC DIAGRAM ···························· 4-19
• AV-091 (5/9) (SYSTEM CONTROL)
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SCHEMATIC DIAGRAM ···························· 4-21
• AV-091 (6/9) (VIDEO IN SELECT)
SCHEMATIC DIAGRAM ···························· 4-23
• AV-091 (7/9) (VIDEO SELECT)
SCHEMATIC DIAGRAM ···························· 4-25
• AV-091 (8/9) (VIDEO BUFFER)
SCHEMATIC DIAGRAM ···························· 4-27
• AV-091 (9/9) (CONNECTOR)
SCHEMATIC DIAGRAM ···························· 4-29
• CN-199 (RELAY)
SCHEMATIC DIAGRAM ···························· 4-31
• ER-035 (ER AV IN/OUT)
SCHEMATIC DIAGRAM ···························· 4-33
• FL-141 (DV/LINE 2 IN, FL DRIVER)
SCHEMATIC DIAGRAM ···························· 4-35
• FR-216 (LED DRIVE, FUNCTION KEY)
SCHEMATIC DIAGRAM ···························· 4-37
• RD-050 (1/19) (CONNECTOR)
SCHEMATIC DIAGRAM ···························· 4-39
• RD-050 (2/19) (VIDEO DECODER)
SCHEMATIC DIAGRAM ···························· 4-41
• RD-050 (3/19) (AV GLUE)
SCHEMATIC DIAGRAM ···························· 4-43
• RD-050 (4/19) (AV ENCODER)
SCHEMATIC DIAGRAM ···························· 4-45
• RD-050 (5/19) (MR PROCESS)
SCHEMATIC DIAGRAM ···························· 4-47
• RD-050 (6/19) (AV DECODER)
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SCHEMATIC DIAGRAM ···························· 4-49
• RD-050 (7/19) (SDRAM)
SCHEMATIC DIAGRAM ···························· 4-51
• RD-050 (8/19) (NAZCA)
.
SCHEMATIC DIAGRAM ···························· 4-53
• RD-050 (9/19) (SDRAM)
SCHEMATIC DIAGRAM ···························· 4-55
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TABLE OF CONTENTS
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• RD-050 (10/19) (AUDY,DAC)
SCHEMATIC DIAGRAM ···························· 4-57
• RD-050 (11/19) (JTAG)
SCHEMATIC DIAGRAM ···························· 4-59
• RD-050 (12/19) (SH)
SCHEMATIC DIAGRAM ···························· 4-61
• RD-050 (13/19) (SDRAM,NAND FLASH)
SCHEMATIC DIAGRAM ···························· 4-63
• RD-050 (14/19) (SWA/UNSW BUFFER-1)
SCHEMATIC DIAGRAM ···························· 4-65
• RD-050 (15/19) (SWA/UNSW BUFFER-2)
SCHEMATIC DIAGRAM ···························· 4-67
• RD-050 (16/19) (FLASH ROM)
SCHEMATIC DIAGRAM ···························· 4-69
• RD-050 (17/19) (GPS3 (HOST GLUE))
SCHEMATIC DIAGRAM ···························· 4-71
• RD-050 (18/19) (PLL)
SCHEMATIC DIAGRAM ···························· 4-73
• RD-050 (19/19) (POWER)
SCHEMATIC DIAGRAM ···························· 4-75
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
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1 5
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. DVD DRIVE ··································································· 8-2
8-1-3. CHASSIS BLOCK ·························································· 8-3
8-2. ELECTRICAL PARTS LIST ·········································· 8-4
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