Read Sony DCR-DVD203 (serv.man2) Service Manual online
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DCR-DVD203
INDICE
1.
SERVICE NOTE
1-1.
SERVICE NOTE ····························································· 1-1
1.
NOTE FOR REPAIR ······················································· 1-1
2.
POWER SUPPLY DURING REPAIRS ·························· 1-2
3.
TO TAKE OUT A DISC WHEN DISC COVER DOES
NOT OPEN (FORCE OPEN) ········································· 1-2
NOT OPEN (FORCE OPEN) ········································· 1-2
4.
NOTES ON HANDLING THE OPTICAL PICK-UP ···· 1-2
5.
PRECAUTION FOR CHECKING EMISSION OF LASER
DIODE ············································································· 1-2
DIODE ············································································· 1-2
1-2.
SELF-DIAGNOSIS FUNCTION ···································· 1-3
1.
SELF-DIAGNOSIS FUNCTION ···································· 1-3
2.
SELF-DIAGNOSIS DISPLAY ······································· 1-3
3.
SELF-DIAGNOSIS CODE TABLE ································ 1-4
2.
DISASSEMBLY
2-1.
DISASSEMBLY ······························································ 2-1
2-2.
SERVICE POSITION ····················································· 2-5
2-3.
CIRCUIT BOARDS LOCATION ··································· 2-7
2-4.
FLEXIBLE BOARDS LOCATION ································ 2-8
3.
BLOCK DIAGRAMS
3-1.
OVERALL BLOCK DIAGRAM (1/4) ··························· 3-1
3-2.
OVERALL BLOCK DIAGRAM (2/4) ··························· 3-3
3-3.
OVERALL BLOCK DIAGRAM (3/4) ··························· 3-5
3-4.
OVERALL BLOCK DIAGRAM (4/4) ··························· 3-7
3-5.
POWER BLOCK DIAGRAM (1/3) ································ 3-9
3-6.
POWER BLOCK DIAGRAM (2/3) ······························ 3-11
3-7.
POWER BLOCK DIAGRAM (3/3) ······························ 3-13
4.
PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS
SCHEMATIC DIAGRAMS
4-1.
SCHEMATIC DIAGRAMS
• AV-094 (AV MULTI CONN., SIRCS)
SCHEMATIC DIAGRAM ······························ 4-3
• CK-148 (FUNCTION KEY, RELAY)
SCHEMATIC DIAGRAM ······························ 4-5
• FP-128 FLEXIBLE (RELAY)
SCHEMATIC DIAGRAM ······························ 4-5
• FP-136 FLEXIBLE (RELAY)
SCHEMATIC DIAGRAM ······························ 4-5
• FP-234 FLEXIBLE (PANEL REVERSE)
SCHEMATIC DIAGRAM ······························ 4-5
• FP-125 FLEXIBLE (RELAY)
SCHEMATIC DIAGRAM ······························ 4-7
• FP-126 FLEXIBLE (RELAY)
SCHEMATIC DIAGRAM ······························ 4-7
• FP-132 FLEXIBLE (EJECT)
SCHEMATIC DIAGRAM ······························ 4-7
• FP-133 FLEXIBLE (BATTERY RELAY)
SCHEMATIC DIAGRAM ······························ 4-9
• FP-135 FLEXIBLE (USB CONNECTOR)
SCHEMATIC DIAGRAM ······························ 4-9
• PD-250 (LCD DRIVER)
SCHEMATIC DIAGRAM ···························· 4-11
• SW-442 (FUNCTION KEY)
SCHEMATIC DIAGRAM ···························· 4-13
• FP-129 FLEXIBLE (RELAY)
SCHEMATIC DIAGRAM ···························· 4-13
• CONTROL SWITCH BLOCK (SB9000)
(FUNCTION KEY)
SCHEMATIC DIAGRAM ···························· 4-13
• FP-211 FLEXIBLE (DEW SENSOR RELAY)
SCHEMATIC DIAGRAM ···························· 4-14
• FP-228 FLEXIBLE (DEW)
SCHEMATIC DIAGRAM ···························· 4-14
• CONTROL SWITCH BLOCK (PS13300)
(FUNCTION KEY)
SCHEMATIC DIAGRAM ···························· 4-15
• MOTOR UNIT (LENS BARRIER)
SCHEMATIC DIAGRAM ···························· 4-15
Shematic diagram of the CD-564, VF-167, MD-114,
MD-120 and VC-396 board are not shown.
Pages from 4-17 to 4-64 are not shown.
MD-120 and VC-396 board are not shown.
Pages from 4-17 to 4-64 are not shown.
4-2.
PRINTED WIRING BOARDS
• AV-094 (AV MULTI CONN., SIRCS)
PRINTED WIRING BOARD ······················· 4-67
• CK-148 (FUNCTION KEY, RELAY)
PRINTED WIRING BOARD ······················· 4-67
• FP-128 FLEXIBLE (RELAY)
PRINTED WIRING BOARD ······················· 4-69
• FP-135 FLEXIBLE (USB CONNECTOR)
PRINTED WIRING BOARD ······················· 4-69
• FP-136 FLEXIBLE (RELAY)
PRINTED WIRING BOARD ······················· 4-69
• FP-125 FLEXIBLE (RELAY)
PRINTED WIRING BOARD ······················· 4-71
• FP-132 FLEXIBLE (EJECT)
PRINTED WIRING BOARD ······················· 4-71
• FP-133 FLEXIBLE (BATTERY RELAY)
PRINTED WIRING BOARD ······················· 4-71
• FP-234 FLEXIBLE (PANEL REVERSE)
PRINTED WIRING BOARD ······················· 4-73
• PD-250 (LCD DRIVER)
PRINTED WIRING BOARD ······················· 4-75
• SW-442 (FUNCTION KEY)
PRINTED WIRING BOARD ······················· 4-75
• FP-211 FLEXIBLE (DEW SENSOR RELAY)
PRINTED WIRING BOARD ······················· 4-76
• FP-228 FLEXIBLE (DEW)
PRINTED WIRING BOARD ······················· 4-76
Printed wiring board of the CD-564, VF-167, MD-114,
MD-120 and VC-396 board are not shown.
Pages from 4-77 to 4-94 are not shown.
MD-120 and VC-396 board are not shown.
Pages from 4-77 to 4-94 are not shown.
4-3.
WAVEFORMS ······························································ 4-95
Waveforms of the CD-564, VF-167, MD-114, MD-120
and VC-396 board are not shown.
Pages from 4-96 to 4-97 are not shown.
and VC-396 board are not shown.
Pages from 4-96 to 4-97 are not shown.
4-4.
MOUNTED PARTS LOCATION ································· 4-98
Mounted parts location of the CD-564, VF-167, MD-
114, MD-120 and VC-396 board are not shown.
Pages from 4-99 to 4-102 are not shown.
114, MD-120 and VC-396 board are not shown.
Pages from 4-99 to 4-102 are not shown.
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