Sony DVP-FX921 / DVP-FX930 / DVP-FX930WM / DVP-FX935 Service Manual ▷ View online
8-5
DVP-FX921/FX921K/FX930/FX930CC/FX930WM/FX935
Put disc in?
Disc ID is correct?
Does
spindle
rotate?
rotate?
Focus on OK?
Track on OK?
DISC is play?
Check RF signal waveform
Proper signal
on A, B, C, D of
U6 (MT1389LP)?
Proper
RFO signal on
U6 (MT1389LP)?
Proper
FOSO signal on
U6 (MT1389LP)?
Check the related
circuit on U6 (MT1389LP)
Check the TRSO connection
on U6 (MT1389LP)
and motor driver
Check the tracking
control amp circuit
on motor driver
Proper
TRSO signal on
U6 (MT1389LP)?
TR+&TR out
properly?
Check cable connection on pick up head
Check the cable connection on pick up head
Check the related
circuit on U6 (MT1389LP)
RFO signal
Check connection
between U6 (MT1389LP)
and pick up head
Check the RF
connection between HA1
U6 (MT1389LP)
Proper
DMSO signal on
U6 (MT1389LP)?
Check the cable connection between spindle and main PCBA
Check the related
circuit on U6 (MT1389LP)
RF signal
Check DMSO related
circuit on U6 (MT1389LP)
No disc
4. RF/Servo Circuit
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
8-6E
DVP-FX921/FX921K/FX930/FX930CC/FX930WM/FX935
Display condition
Inverter abnormal
Replace
VCC5V normal
PNL_DVDD 3V3 normal
VGH normal
VGL normal
Y1 operate
Video_Y, Video_C
Is M1, U4 OK?
Is U2 OK?
Is U1 OK?
SDA, SCL signal
R, G, B signal output
TFT LCD normal
Check CN3
Check M1
Check BD2
Check BD1
Replace Y1
Check R41 R45, C67, R47, R48, C68
Replace M1, U4
Replace U2
Replace U1
Check R16, R23, R17, R21
Check RP1-RP6
Replace
YES
NO
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
Appear shadow from interference in black background
There is only bright (LCD B/D) abnormal
8-2. LCD TROUBLE SHOOTING GUIDE
9-1
DVP-FX921/FX921K/FX930/FX930CC/FX930WM/FX935
SECTION 9
REPAIR PARTS LIST
9-1. EXPLODED VIEWS
9-1-1. LCD BLOCK
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1
9-885-129-40
PANEL RUBBER ARC (091-0001-757)
2
9-885-129-41
PANEL RUBBER DOW (091-0001-759)
3
9-885-129-39
PANEL RUBBER UPP (091-0001-756)
4
A-1703-818-A BEZEL COVER ASSY (A-1703-818-A)
5 9-885-135-43 9 LCD SCREEN (AT090TN12-M)
6
A-1703-823-A HOUSING COV. ASSY (030-0001-811) (BLACK)
6
A-1705-888-A HOUSING COV. ASSY (030-0002-811) (WHITE)
6
A-1705-889-A HOUSING COV. ASSY (030-0003-811) (PINK)
6
A-1705-890-A HOUSING COV. ASSY (030-0005-811) (BLUE)
6
A-1705-891-A HOUSING COV. ASSY (030-0004-811) (RED)
7
9-885-131-22
10PIN FFC (045-0001-055)
8
A-1703-822-A LCD BOARD, COMPLETE (02-06049311-00) (US)
8
A-1705-918-A LCD BOARD, COMPLETE (02-06049312-00) (CND)
8
A-1734-846-A LCD BOARD, COMPLETE (02-06049314-00)
(EXCEPT US, CND)
9
9-885-119-28
SPEAKER (570203500-600-G)
NOTE:
• -XX and -X mean standardized parts, so they
may have some difference from the original one.
• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color Cabinet’s Color
• Items marked “*” are not stocked since they are
seldom required for routine service. Some delay
should be anticipated when ordering these items.
• The mechanical parts with no reference number
in the exploded views are not supplied.
• Accessories and packing materials are given in
the last of the electrical parts list.
• Abbreviation
CND : Canadian model
EA
: Saudi Arabia model
RUS : Russian model
SP
: Singapore model
1
3
4
5
6
7
8
9
9
1
2
3
2
not supplied
not supplied
not supplied
(TS1.7X5)
(TS1.7X5)
not supplied
(TS1.7X5)
(TS1.7X5)
not supplied
(TS1.7X5)
(TS1.7X5)
not supplied
(TS2.5X6.5)
(TS2.5X6.5)
not supplied
(TS1.7X5)
(TS1.7X5)
not supplied
(TS1.7X7)
(TS1.7X7)
not supplied
(TS1.7X7)
(TS1.7X7)
not supplied
(TS1.7X7)
(TS1.7X7)
not supplied
(TS1.7X7)
(TS1.7X7)
not supplied
(TS1.7X5)
(TS1.7X5)
not supplied
(TS1.7X5)
(TS1.7X5)
not
supplied
supplied
not supplied
main block
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque 0
Les composants identifiés par une marque 0
sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant le
numéro spécifié.
9-2
DVP-FX921/FX921K/FX930/FX930CC/FX930WM/FX935
9-1-2. MAIN BLOCK
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
A-1703-812-A BOTTOM COV. ASSY (030-0001-812) (BLACK: US)
51
A-1705-866-A BOTTOM COV. ASSY (030-0002-812) (WHITE)
51
A-1705-867-A BOTTOM COV. ASSY (030-0003-812) (PINK)
51
A-1705-868-A BOTTOM COV. ASSY (030-0005-812) (BLUE)
51
A-1705-869-A BOTTOM COV. ASSY (030-0004-812) (RED)
51
A-1705-870-A BOTTOM COV. ASSY (030-0201-812)
(BLACK: CND)
51
A-1727-418-A BOTTOM COV. ASSY (030-0401-812)
(BLACK: AEP, UK, RUS)
51
A-1734-837-A BOTTOM COV. ASSY (030-0501-812)
(BLACK: SP, EA)
52
9-885-103-46
FOOT RUBBER (091-0001-261)
53
A-1703-813-A MAIN BOARD, COMPLETE (02-01049301-00) (US)
53
A-1705-872-A MAIN BOARD, COMPLETE (02-01049302-00)
(CND)
53
A-1727-419-A MAIN BOARD, COMPLETE (02-01049303-00)
(AEP, UK)
53
A-1734-838-A MAIN BOARD, COMPLETE (02-01049304-00)
(RUS)
53
A-1734-839-A MAIN BOARD, COMPLETE (02-01049306-00) (SP)
53
A-1734-840-A MAIN BOARD, COMPLETE (02-01049307-00) (EA)
54
9-885-127-20
TAPE FOR TRAVERS (090-0001-2158)
0
55
9-885-119-68
TRAVERS (2Q010SQ01-770-G)
56
A-1703-815-A UPPER COVER ASSY (A-1703-815-A) (US)
56
A-1705-880-A UPPER COVER ASSY (A-1705-880-A) (CND)
56
A-1727-421-A UPPER COVER ASSY (A-1727-421-A)
(AEP, UK, SP, EA, RUS)
57
A-1703-816-A DISC LID ASSY (A-1703-816-A) (BLACK: FX930
(US, SP, EA), FX930CC, FX930WM)
57
A-1705-881-A DISC LID ASSY (A-1705-881-A) (WHITE)
57
A-1705-882-A DISC LID ASSY (A-1705-882-A) (PINK)
57
A-1705-883-A DISC LID ASSY (A-1705-883-A) (BLUE)
57
A-1705-884-A DISC LID ASSY (A-1705-884-A) (RED)
57
A-1705-885-A DISC LID ASSY (A-1705-885-A)
(BLACK: FX921, FX921K)
57
A-1705-886-A DISC LID ASSY (A-1705-886-A) (BLACK: FX935)
57
A-1727-422-A DISC LID ASSY (A-1727-422-A)
(BLACK: FX930 (AEP, UK, RUS))
58
9-885-129-16
DISC LID SPRING (024-0001-1256)
59
9-885-129-15
HINGE ASSY (020-0001-956)
60
9-885-129-37
HINGE COVER (013-0001-9831)
61
9-885-108-32
SHEET, OPEN PREVE (086-0001-041)
62
9-885-119-37
LASER CAUSION LB (086-0003-5297) (US, CND)
62
9-885-121-44
LASER CAUSION LB (086-0001-5642) (AEP, UK)
63
9-885-129-42
MODEL NO LABEL (085-0001-3890)
(FX930: US, FX930CC, FX930WM)
63
9-885-130-74
MODEL NO LABEL (085-0001-4159)
(FX921, FX921K)
63
9-885-130-75
MODEL NO LABEL (085-0001-4160) (FX935)
63
9-885-132-87
MODEL NO LABEL (085-0001-4737)
(FX930: AEP, UK)
63
9-885-134-61
MODEL NO LABEL (085-0001-4782) (FX930: RUS)
63
9-885-134-64
MODEL NO LABEL (085-0001-5122) (FX930: SP)
63
9-885-134-67
MODEL NO LABEL (085-0001-5124) (FX930: EA)
not supplied
(TS2X8.5)
(TS2X8.5)
not supplied
(TS2X8.5)
(TS2X8.5)
not supplied
(TS2X8.5)
(TS2X8.5)
not supplied
(TS2X8.5)
(TS2X8.5)
not supplied
(TS2X8.5)
(TS2X8.5)
not supplied
(TS2X8.5)
(TS2X8.5)
not supplied
(TS2.5X11)
(TS2.5X11)
not supplied
(TS2X8.5)
(TS2X8.5)
not supplied
(TS2X4.5)
(TS2X4.5)
not supplied
(TS2X4.5)
(TS2X4.5)
not supplied
(TS2X4.5)
(TS2X4.5)
not supplied
(TS2X4.5)
(TS2X4.5)
not supplied
(TS2X4.5)
(TS2X4.5)
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
(TS2X4.5)
(TS2X4.5)
52
51
53
54
55
60
59
56
57
58
52
52
62
52
61
63
52 52
not supplied
not supplied
not supplied
not supplied
A
B
A
B
The components identified by mark
0
0
or dotted line with mark 0 are
critical for safety.
Replace only with part number
specified.
Les composants identifiés par une
marque 0 sont critiques pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
Click on the first or last page to see other DVP-FX921 / DVP-FX930 / DVP-FX930WM / DVP-FX935 service manuals if exist.