Sony DVP-LS755P Service Manual ▷ View online
7-4 E
9. Checking RGB Output G
<Purpose>
This checks RGB output G. If it is incorrect, pictures will not be
displayed correctly in spite of connection to the TV with an EURO
AV connecting cord.
This checks RGB output G. If it is incorrect, pictures will not be
displayed correctly in spite of connection to the TV with an EURO
AV connecting cord.
Mode
Play
Signal
Check the Color-bar (100%) signal
on DVD reference disc
on DVD reference disc
Measurement Point
LINE (RGB)-TV connector
pin qa (75
pin qa (75
Ω terminated)
Measuring Instrument
Oscilloscope
Specification
700
± 100 mVp-p
Checking method:
1) Confirm that the G level is 700
1) Confirm that the G level is 700
± 100 mVp-p.
Figure 7-9
10. Checking RGB Output B
<Purpose>
This checks RGB output B. If it is incorrect, pictures will not be
displayed correctly in spite of connection to the TV with an EURO
AV connecting cord.
This checks RGB output B. If it is incorrect, pictures will not be
displayed correctly in spite of connection to the TV with an EURO
AV connecting cord.
Mode
Play
Signal
Check the Color-bar (100%) signal
on DVD reference disc
on DVD reference disc
Measurement Point
LINE (RGB)-TV connector
pin 7 (75
pin 7 (75
Ω terminated)
Measuring Instrument
Oscilloscope
Specification
700
± 100 mVp-p
Checking method:
1) Confirm that the B level is 700
1) Confirm that the B level is 700
± 100 mVp-p.
Figure 7-10
700
±
100 mVp-p
700
±
100 mVp-p
8-1
8-1-1. FRONT PANEL SECTION
0 10
3-088-489-01 INSULATOR, PS
0 11
1-478-540-31 POWER SUPPLY BLOCK
0 12
1-828-450-11 POWER-SUPPLY CORD (AEP, Russian)
0 12
1-828-846-11 POWER-SUPPLY CORD (UK)
13
3-070-883-21 SCREW, TAPPING
14
3-089-652-11 CASE
15
1-478-584-11 REMOTE COMMANDER (RMT-D167P)
16
3-071-119-91 COVER, BATTERY (for RMT-D167P)
1
X-3954-015-1 PANEL ASSY, FRONT
2
3-087-053-01 +BVTP2.6 (3CR)
3
1-829-210-11 CABLE, FLEXIBLE FLAT (FIL-001)
4
3-077-331-21 +BV3 (3-CR)
5
A-1054-562-A MV-044 BOARD, COMPLETE
6
1-829-208-11 CABLE, FLEXIBLE FLAT (FMP-010)
7
1-829-209-11 CABLE, FLEXIBLE FLAT (FMP-012)
8
1-828-427-11 FLAT FLEXIBLE CABLE FEM-002
9
3-077-331-11 +BV3 (3-CR)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
DVP-LS755P
NOTE:
• -XX and -X mean standardized parts, so they may
have some difference from the original one.
• Items marked “*” are not stocked since they are
seldom required for routine service. Some delay
should be anticipated when ordering these items.
should be anticipated when ordering these items.
• The mechanical parts with no reference number in
the exploded views are not supplied.
• Hardware (# mark) list and accessories and pack-
ing materials are given in the last of the electrical
parts list.
parts list.
SECTION 8
REPAIR PARTS LIST
8-1.
EXPLODED VIEWS
The components identified by mark
0 or dotted line with mark 0 are
critical for safety.
Replace only with part number speci-
fied.
critical for safety.
Replace only with part number speci-
fied.
16
15
1
2
3
4
4
10
11
12
13
14
13
4
4
7
8
9
6
9
9
5
4
2
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
CD mechanism deck section-1
8-2
8-1-2. CD MECHANISM DECK SECTION-1
351
4-245-639-01 LEVER (CL UP2)
352
3-087-599-01 INSULATOR SCREW
353
3-088-752-01 FLOATING SCREW (+PTPWH M2.6)
354
3-088-372-01 INSULATOR
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
355
2-023-068-01 TAPPING +B 2.6X8
356
A-1054-616-A MD ASSY
0 357
8-820-255-02 DEVICE, OPTICAL KHM-310AAB/C2RP
353
356
353
352
354
357
354
352
not supplied
not supplied
CD mechanism deck section-2
355
351
The components identified by mark
0 or dotted line with mark 0 are
critical for safety.
Replace only with part number speci-
fied.
critical for safety.
Replace only with part number speci-
fied.
8-3
8-1-3. CD MECHANISM DECK SECTION-2
409
4-245-630-01 LEVER (SW)
410
2-023-068-01 TAPPING +B 2.6X8
412
7-623-921-01 WASHER 1.7, NYLON
413
2-023-648-01 TAPPING +B 2X10
414
X-2021-225-1 BRACKET (CURTAIN) ASSY
415
2-023-066-01 TAPPING +B 2X6
M701
X-4955-496-1 MOTOR (PULLEY) ASSY (LOADING)
401
3-088-752-01 FLOATING SCREW (+PTPWH M2.6)
403
4-245-653-01 BELT (MOT)
404
4-245-662-02 PULLEY (GEAR)
405
4-245-646-01 GEAR (IDL-F)
406
4-245-644-01 GEAR (IDL-D)
407
4-245-645-01 GEAR (IDL-E)
408
4-246-203-01 LEVER (RELEASE)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
CD mechanism section-3
410
413
410
410
409
408
401
407
406
405
404
415
414
403
412
CD mechanism section-4
not supplied
M701
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