Sony MEX-DV900 / MEX-DV90EE Service Manual ▷ View online
MEX-DV90EE/DV900
MEX-DV90EE/DV900
29
29
Q503
R528
R901
C901
CN901
CN401
R448
R450
R449
R458
R457
R459
D420
D416
D414
D415
D418
D419
VD404
VD403
C412
C401
C411
D410
D41
1
C402
R402
R403
R410
Q404
R417
C418
C417
R404
R411
R428
R439
R440
R429
D412
D413
R430
C422
C419
R436
R437
R438
C406
R418
C424
C423
C405
R421
IC601
C420
C421
L404
R405
C518
C519
R577
R517
R516
Q502
R504
R515
D502
Q501
R106
R501
C112
C115
D105
C117
C118
R102
R103 R105
R101
R503
R558
C525
R563
C523
D506
C537
R559
X501
C522
C521
R561
C524
R522
R562
R585
R588
R502
C517
R560
R557
R578
D504
D503
R530
R593
R592
R527
R525
R529
R526
R521
R523
R507
R506
R505
C516
R587
R549
R514
R584
R520
R552
R551
C536
C512
R533
C513
R535
C529
C526
R591
R590
R534
R536
R540
R538
R579
R580
R539
R544
R537
R583
C535
C855
R826
L501
IC501
C531
C532
C528
C527
IC504
R573
R574
R571
C1
1
4
C1
1
3
R415
R128
C106
C105
IC101
L102
C111
D818
R803
R808
C820
C819
R814
C823
C505
D103
C116
C414
C413
D405
C408
C415
C416
CN501
IC102
IC502
IC103
R107
C533
R121
X502
L403
S501
R589
M901
R554
R553
R510
R582
R509
R511
R581
R508
Q802
R531
R550
R513
IC503
R555
G101
R576
R556
D407
D402
D505
R564
RT1N141C
100k
0
10
16V
2P
15P
100
100
100
0
0
0
MAZ8068GMLS0
MAZ8068GMLS0
MAZ8068GMLS0
MAZ8068GMLS0
MAZ8068GMLS0
MAZ8068GMLS
0
0.01
0.0047
0.01
MAZ8068GMLS0
MAZ8068GMLS0
0.0047
0
0
0
RT1N441C-TP-1
330k
0.1
0.1
1k
0
10
0
1k
1k
MAZ8051GMLS0
RSX
101V
A-30
1.5k
0.1
100p
2.7k
33k
15k
47p
82k
0.1
220
10V
10V
0.001
1k
BD9778HFP
0.1
100
25V
0
0.1
0.1
100k
220k
220k
RT1N441C-TP-1
1k
1k
MAZ8075GMLS0
2SC3052EF
0
0
33
25V
0.1
LBAT54CLT1G
0.01
47
16V
10k
10k
5.6k
0
100
0
100p
100
100p
RB751V
100
16V
0
32.768KHz
18p
22p
100
0.001
100k
100
100k
100k
0
0.1
100k
100k
100k
1SS355W
MAZ8033G0LS0
3.3k
100
100
1k
1k
100k
100k
100k
100k
100k
100k
100k
0.1
0
100k
47k
0
10k
1k
1k
0.1
100p
68k
0.01
68k
0.001
0.001
100
100
33k
33k
100
100
1k
1k
10k
10k
10k
10k
0.1
0.22
47k
S-1206B33-U3T1G
1000
10V
100
16V
330
6.3V
0.01
BR24L02FV-WE2
0
0
100k
0.1
0.1
0
0
470
4V
0.01
BA18BC0FP-E2
0.1
DAN217
4.7k
47k
0.47
0.47
47k
0.1
0.1
MC2836
0.1
0.01
0.01
UDZS
TE-176.8B
470p
0.01
0.01
5P
BD7931
PST3428UL
NJM2387ADL3
0
0.1
0
6MHz
470
33k
68k
100k
0
0
0
100k
100k
2SC3052EF
3.3k
1k
100k
M3062LFGPFP#U3C
100k
100k
10k
MAZ8180GMLS0
MAZ8180GMLS0
MAZ8180GMLS0
100k
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
G
TRDA
TRCL
LCDCLK
LCDCE
LCDDATA
KEYIN0
KEYIN1
SIRCS
STB
RE_0
RE_1
AUX_R
AUX_L
NOSE_SW
VOLATT
TX
RX
RTS
CTS
RESET
TXD
RXD
RE_0
RE_1
LCDCE
MUT
E CON
TRDA
TRC
L
INSW
DA
V
N
LOAD
LOAD
EJECT
EJECT
KEYIN0
KEYIN1
Z_MUTE
SELF
DSW
RX
TX
FLS_W
SADA
SACLK
SAOUT
QUALITY
VSM
TUMUTE
NSMASK
SDA
SCL
F_IN
D_ON
F_OUT
FLS_W
NOSE_SW
SIRCS
LCDCLK
LCD
DA
T
A
D_O
N
F_O
UT
F_IN
(CHASSIS)
RX(SI)
TX(SO)
BU_3V
GND
FLS_W
SDA
SCL
VSS
VCC
VSS
S2
S1
S0
VCC
OUT+
OUT-
GND
FIN
RIN
CONT
GND_S
VIN
CL
T
VOUT
VA
D
J
GND
IN
OUT
NC
GND
V_IN
SW
F.
B
GND
INV
RT
EN
FAN
GND
PANEL
+B
CLK-LCD
CE-LCD
DATA-LCD
SIRCS
KEY-0
KEY-1
RE-1
RE-0
AUX-GND
AUX-RCH
AUX-LCH
KEY-GND
D-GND
(2/2)
SA_DATA
SA_CLK
SA_CLK
SA_IN
QUALITY
VSM
KEYIN1
KEYIN0
KEYACK0
TUNATT
RE_0
RE_1
NSMASK
AVSS
VREF
AVCC
SIRCS
NOS
E_SW
BYTE
XCI
N
XCO
UT
RESET
XOUT
VSS
XIN
VCC
NMI
DA
V
N
BU_
IN
3.3V_ON
BEEP
FSW_IN
I2CSIO
I2CCK
O
Z_MUTE
SELFSW
INSW
DSW
WRI/WR
HOLD
M_RESET
M_CTS
M_RTS
LOAD
MSTR_RX
MSTR_TX
LOAD
EJECT
E_RX
F_TX
EECKO
EESIO
TUNA
TTI
N
DST
SEL0
DSTSEL1
DSTSEL2
VSS
VCC
VOL_A
T
T
STB
DIA
G
AT
T
ACCI
N
PA
R
K
IN
G
TESTIN
VMUTE_F
A_MUTE
1
2
99
29
30
52
51
50
49
REGULATOR
+1.8V
REGULATOR
+3.3V
G
I
O
O
G
I
(NC)
REGULATOR
+5.5V
EEPROM
LOADING
MOTOR DRIVE
(DV90EE/DV900:AEP,UK)
Q501-503
BATTERY CHECK
RESET SIGNAL
GENERATOR
OSC
RESET
(FAN)
NCO
NCO
FSW_OUT
NCO
NCO
NCO
FLA
SH_
W
NCO
NCO
NCO
NCO
NCO
NCO
100
LCD_CE
LCD_DA
TA
LCD_CLK
SYSTEM CONTROLLER
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
CHECK
ACCESSORY
(CHASSIS)
(DV90EE/DV900:AEP,UK)
(DV900)
:E(NTSC)
EXCEPT DV900
(DV90EE)
(DV900:E,IND)
(DV90EE/DV900:AEP,UK)
(DV900:E(NTSC))
(DV900:E,IND)
DC/DC CONVERTER
4.7
μH
22
μH
4.7
μH
2.2
μH
(Page 28)
(Page
32)
5-10. SCHEMATIC DIAGRAM - MAIN Board (2/2) -
• See page 22 for Waveforms. • See page 33 for IC Block Diagrams. • See page 40 for IC Pin Function Description.
Note: IC503 cannot exchange with single. When IC503
is damaged, exchange the entire mounted board.
Ver. 1.1
MEX-DV90EE/DV900
MEX-DV90EE/DV900
30
30
FMB8
JC12
JC11
JC10
JC14
JC15
JC17
JC16
JC18
JC19
JC24
JC23
JC25
JC22
JC3
JC27
JC4
JC7
JC8
JC20
JC2
JC31
JC1
JC9
JC30
JC21
JC29
JC28
JC34
JC33
JC26
JC3
5
JC5
JC36
IC301
IC601
IC102
IC103
IC504
C343
C10
1
C103
C105
C107
C109
C111
C113
C114
C115
C116
C117
R204
C205
C228
C207
C209
C206
R228
C210
C201
C221
R213
R219
C208
C30
6
C307
C308
C314
C315
C316
R342
C346
C341
C342
R343
C354
C357
C358
C363
R344
C373
C374
C379
C38
0
C40
1
C402
C405
C406
C408
C411
C412
C413
C414
C415
C416
C417
C41
8
C419
C420
C422
C424
C505
C51
2
C513
C516
C517
C518
C519
C521
C522
C52
3
C524
C525
C526
C527
C529
C533
C535
C536
C702
IC302
C707
D410
C808
C810
C814
C815
C816
C823
C824
C82
5
C827
C828
C829
C831
C834
C835
C836
C837
C838
C839
C840
C841
C842
C843
C844
C855
C856
L404
D10
3
D104
D105
D201
D30
1
D309
D311
D312
D313
D402
D405
D407
D411
D412
D413
D414
D415
D416
D418
D419
D420
D502
D503
D504
D505
D812
D818
FB101
FB102
FB103
FB105
FB106
FB107
FB108
FB109
FB110
FB111
FB112
FB114
FB115
FB116
FB1
17
FB134
R70
4
IC101
IC501
IC502
C21
6
R554
L101
L501
Q201
Q202
R205
R220
Q30
4
Q30
5
Q306
Q30
7
Q310
Q311
Q40
4
Q50
1
Q50
2
Q50
3
Q80
2
R101
R102
R10
3
R105
R106
R107
R10
8
R118
R119
R120
R121
R403
FB701
C20
4
R202
R203
R218
R206
R207
R208
R209
R210
R211
R212
C226
R214
R21
5
R216
R217
Q20
4
R201
C225
R221
R222
R223
R224
R227
Q20
3
R301
R302
R303
R304
R305
R306
R307
R30
8
R309
R310
C34
4
C82
0
C819
R321
R322
R365
R364
R501
R341
R324
C345
R338
R339
R340
R352
R353
R354
R355
R362
R36
3
R367
R382
R38
3
R40
2
R40
4
R410
R411
R41
5
R417
R418
R421
R428
R429
R430
R436
R437
R438
R439
R440
R448
R449
R450
R457
R458
R459
R504
R505
R506
R507
R510
R50
9
R555
R511
R513
R514
R515
R51
6
R517
R229
R520
R521
R522
R523
R525
R52
6
R527
R528
R529
R530
R531
R533
R534
R535
R536
R537
R538
R539
R540
R544
R549
R550
R551
R552
R581
R553
R556
R503
R557
R558
R559
R560
R561
R562
R56
3
R564
R57
1
R573
R57
4
R576
R577
R578
R57
9
R580
R508
R582
R583
R584
R58
5
R587
R588
R589
R590
R591
R592
R593
L102
R803
R808
R812
R81
3
R814
R81
5
R816
R817
R818
R819
R820
R826
R834
R901
IC701
C809
R701
R801
R323
R405
R128
VD302
VD303
R320
VD3
01
R319
IC201
C311
C309
C313
C31
7
C319
C320
C32
1
R318
R317
D506
VD702
R708
IC503
TP304
TP305
C322
VD403
VD404
R502
JW1
JW4
JW5
JW6
JW7
JW8
JW9
JW10
JW11
JW12
JW13
JW14
JW15
JW16
JW17
JW1
8
JW19
JW20
JW22
JW28
JW29
JW31
JW32
JW34
JW35
JW36
JW37
JW38
JW39
JW40
JW42
JW44
JW45
JW46
JW49
JW50
JW5
3
JW55
JW57
JW59
JW6
0
JW61
JW62
JW63
JW64
JW65
JW66
JW67
JW68
JW71
JW7
3
JW75
JW76
JW77
JW81
JW87
JW88
JW89
JW90
JW92
JW112
JW114
JW115
JW116
JW117
JW118
JW120
JW121
JW122
JW123
JW124
JW125
JW126
JW127
JW128
JW129
JW130
JW131
JW132
JW134
JW135
JW136
JW137
JW138
JW139
JW140
JW142
JW143
JW144
JW145
JW26
JW84
JW83
JW82
JW91
JW3
JW2
JW54
JW52
JW56
JW51
JW70
JW150
JW79
JW78
JW7
2
JW74
JW96
JW27
JW30
JW33
JW43
JW47
JW113
JW149
JW148
JW99
JW105
JW102
JW111
JW104
JW103
JW141
JW100
JW133
JW69
JW25
JW21
JW41
JW101
JW151
JW152
JW153
JW154
JW155
JW98
JW9
4
JW9
3
JW157
JW158
JW159
JW95
JW97
JW80
JW24
JW23
JW146
JW147
CN801
PJ301
FU801
PJ701
TUX201
C818
CN10
1
S501
CN401
CN501
C531
D815
CN901
C102
C104
C106
C108
C110
C112
C118
C227
C305
C31
0
C423
C393
C421
C52
8
C532
C709
C710
C802
C813
D801
D802
D803
D80
4
D805
D806
D807
D808
D809
D810
D816
D817
L403
X201
X501
X502
L801
C537
C212
C349
C312
JW1
08
JW106
JW107
C318
IC802
C347
C348
C371
C372
C219
C220
C901
C804
C830
C833
C806
C826
JW86
JW156
JW119
CN301
G101
1
3
6
4
1
3
2
4
MAIN BOARD
1-874-999-
11
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
A
SERVO
BOARD
BOARD
CN3
B
KEY BOARD
CN901
VIDEO OUT
(ANTENNA IN)
TUNER UNIT
J201
R
L
AUX IN
(L)
(R)
(REAR AUDIO OUT)
+
+
+
(CHASSIS)
3
1
2
+
+
+
7
1
1
5
RESET
+
(NC)
(CHASSIS)
(DV900: E, IND)
(DV900: E, IND)
(DV90EE/DV900: AEP, UK)
(DV90EE/DV900: AEP, UK)
(DV90EE/DV900: AEP, UK)
(DV90EE/DV900: AEP, UK)
(DV90EE/DV900: AEP, UK)
(DV90EE)
(DV900)
(EXCEPT DV900: E (NTSC))
(DV900: E (NTSC))
(DV900: E, IND)
(CHASSIS)
M901
(FAN)
M
1
2
2
1
2
2
1
3
1
2
3
1
9
WHT/BLK
WHT
GRN/BLK
GRN
VIO/BLK
VIO
GRY/BLK
GRY
WHT
GRN/BLK
GRN
VIO/BLK
VIO
GRY/BLK
GRY
BLU/WHT
BLU
GRN
RED
YEL
BLK
GRN
RED
YEL
BLK
FRONT LCH (–)
FRONT LCH (+)
REAR LCH (–)
REAR LCH (+)
REAR RCH (–)
REAR RCH (+)
FRONT RCH (–)
FRONT RCH (+)
FRONT LCH (+)
REAR LCH (–)
REAR LCH (+)
REAR RCH (–)
REAR RCH (+)
FRONT RCH (–)
FRONT RCH (+)
AMP REM MAX 0.3A
ANT REM MAX 0.1A
PARKING BRAKE
ACC
BATT
GND
PARKING BRAKE
ACC
BATT
GND
2
10
3
11
4
12
5
13
6
14
7
15
8
7
8
5
6
3
4
1
2
7
8
5
6
3
4
1
2
16
1
9
WHT/BLK
GRN/BLK
VIO/BLK
GRY/BLK
BLU/WHT
YEL
LIGHT GRN
WHT
GRN
VIO
GRY
BLU
RED
BLK
2
10
3
11
4
12
5
13
6
14
7
15
8
16
RL+ RL–
GRN/BLK
WHT/BLK
GRY/BLK
VIO/BLK
GRN
WHT
GRY
VIO
FL+
FL–
FR+ FR–
RR+ RR–
ACC GND
BLK
YEL
RED
BLU
ANT REM NC
NC BATT
NC
NC
TO
CN801
(DV90EE/DV900: AEP, UK)
AMP REM
MAX 0.3A
MAX 0.3A
PARKING
BRAKE
BRAKE
(DV900: E, IND)
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
8
9
10
11
12
5-11. PRINTED WIRING BOARD - MAIN Board -
•
: Uses unleaded solder.
Note: IC503 cannot exchange with single. When IC503
is damaged, exchange the entire mounted board.
(Page 27)
(Page 31)
Ref. No. Location
• Semiconductor
Location
D103
G-10
D104
E-10
D105
G-8
D201
F-2
D301
F-7
D309
E-6
D311
D-3
D312
D-3
D313
E-3
D402
I-4
D405
I-3
D407
I-4
D410
H-3
D411
H-4
D412
I-8
D413
H-9
D414
H-4
D415
H-4
D416
H-4
D418
I-4
D419
H-4
D420
I-3
D502
H-8
D503
G-8
D504
H-8
D505
H-8
D506
I-5
D801
C-7
D802
C-6
D803
C-7
D804
C-6
D805
C-6
D806
C-6
D807
C-7
D808
C-6
D809
C-8
D810
C-8
D812
C-9
D815
D-10
D816
C-8
D817
C-8
D818
C-9
IC101
G-10
IC102
G-9
IC103
G-9
IC201
G-2
IC301
E-4
IC302
E-7
IC501
F-6
IC502
I-8
IC503
G-6
IC504
G-5
IC601
H-10
IC701
D-8
IC802
B-6
Q201
F-3
Q202
E-2
Q203
G-3
Q204
G-3
Q304
E-5
Q305
E-5
Q306
B-4
Q307
B-4
Q310
E-6
Q311
E-6
Q404
I-9
Q501
H-8
Q502
H-8
Q503
H-8
Q802
C-8
Ver. 1.1
MEX-DV90EE/DV900
MEX-DV90EE/DV900
31
31
LCD901
LIQUID CRYSTAL DISPLAY
LED943
S902
A
A1
A2
K1
K2
S1
S2
A1
A2
K1
K2
S1
S2
A1
A2
K1
K2
S1
S2
K
A
K
A
K
A
A
K
K
S904
S903
S901
LED941, S901
LED942
LED953
LED951
LED952
LED
944
LED945
LED941
LSW905
LSW903
LSW901
LSW904
LSW902
LSW906
LSW907
LSW908
LSW909
LSW910
LSW911
RE901
ROTARY ENCODER
J901
AUX
AUX
R979
R978
R977
R982
C98
6
R974
C983
D982
C984
R986
R985
R984
D981
R981
R987
C98
1
FB903
D993
R931
R932
Q932
R907
R908
R909
D992
R913
R912
R911
R914
D991
R910
CN901
Q931
R934
R942 R941
R915
D903
R971
R954
R953
R95
2
R951
R950
R949
D994
R972
RE901
3
2
1
4
5
R90
3
R904
LED942, S902
OFF
LSW901
BROWSE
LSW902
BACK
DSPL
DSPL
LSW904
SEEK–
LED951 - 953
(VOLUME)
A
K
A1
A2
K1
K2
S1
S2
A1
A2
K1
K2
S1
S2
A1
A2
K1
K2
S1
S2
A1
A2
K1
K2
S1
S2
A1
A2
K1
K2
S1
S2
A1
A2
K1
K2
S1
S2
A1
A2
K1
K2
S1
S2
A1
A2
K1
K2
S1
S2
PTY
AF/TA
SCRL
ALBUM–
ALBUM+
REP
SHUF
5
6
(DV90EE/DV900: AEP, UK)
(DV900: E, IND)
LSW903
SEEK+
LED945, S904
MODE
LED944, S903
SOURCE
A
(DISC SLOT ILLUMINATION)
K
52
1
A
K
A1
A2
K1
K2
S1
S2
LSW901 - 911
S901 - 904
1
2
4
3
LED931
(LCD BACK LIGHT)
IC971
IC901
R902
R943
R948
R905
R944
R946
R975
C971
/9
C
#
W
7
1
2
3
4
R947
R994
R992
R993
D997
R933
R995
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
9
10
11
12
1-874-380-
1-874-380-
41, 71
(41, 71)
41, 71
(41, 71)
KEY BOARD (CONDUCTOR SIDE)
KEY BOARD (COMPONENT SIDE)
B
MAIN
BOARD
CN401
17
32
33
48
49
64
16
1
PUSH SOUND / ENTER
LED931,
LED941 - 945,
LED951 - 953
A
K
R901
R945
(VOLUME)
PUSH SOUND / ENTER
5-12. PRINTED WIRING BOARD - KEY Board -
•
: Uses unleaded solder.
(Page 30)
Ref. No. Location
• Semiconductor Location
D903
F-9
D981
F-8
D982
F-8
D991
F-9
D992
F-9
D993
F-9
D994
E-11
D997
F-9
IC901
F-6
IC971
C-11
LED931 B-10
Ref. No. Location
LED941 A-11
LED942 A-2
LED943 B-6
LED944 B-4
LED945 C-4
LED951 B-3
LED952 C-3
LED953 C-2
LED941 A-11
LED942 A-2
LED943 B-6
LED944 B-4
LED945 C-4
LED951 B-3
LED952 C-3
LED953 C-2
Q931
F-8
Q932
F-8
Ver. 1.1
MEX-DV90EE/DV900
MEX-DV90EE/DV900
32
32
5-13. SCHEMATIC DIAGRAM - KEY Board -
• See page 33 for IC Block Diagrams.
(Page 29)
LED931
CN901
R981
R982
R931
R932
LED941
LED942
LED943
LED944
LED945
LED952
LED953
R907
R941
R942
R943
R944
R945
R946
R947
R948
R949
R950
R951
R952
R953
R954
R971
R972
R975
R903
R908
R909
R904
R910
R905
R911
R912
R913
R914
R915
R934
D977
D903
D981
D982
R901
R902
C971
D992
D994
D991
D993
R979
R978
R977
C984
C981
R987
R986
R985
R984
C983
C986
R974
FB903
J901
Q932
Q931
LSW902(1/2)
LSW
903(1/2)
LSW
904(1/2)
LSW905(1/2)
LSW906(1/2)
LSW
907(1/2)
LSW
908(1/2)
LSW909(1/2)
LSW
91
1(1/2)
LSW910(1/2)
IC971
S902
S903
LSW901
S901
S904
LCD901
IC901
LSW901(2/2)
LSW904(2/2)
LSW902(2/2)
LSW903(2/2)
LSW905(2/2)
LSW906(2/2)
LSW907(2/2)
LSW908(2/2)
LSW909(2/2)
LSW911(2/2)
LSW910(2/2)
RE901
LED951
NESW505CT-
15P
150
150
180
180
CL-197HB1E
CL-197HB1E
CL-197HB1E
CL-197HB1E
CL-197HB1E
CL-197HB1E
CL-197HB1E
820
100
220
330
330
820
820
330
330
120
120
330
330
330
330
330
560
100
R993 0
1k
1k
1k
1.2k
1.2k
1.5k
1.5k
1.8k
2.2k
3.3k
3.9k
1.2k
MAZ8068GMLS0
MAZ8180GMLS0
MAZ8051GMLS0
1SS355TE-17
820
1k
0.1
MAZ8068GMLS0
MAZ8068GMLS0
MAZ8068GMLS0
MAZ8068GMLS0
100
100
100
0.1
0.1
1M
1k
1k
1k
0.1
0.47
100
0
RT1N436C
RT1N140C
RS-470
(1/2)
LC75826WH-US-E
CL-197HB1E
CE
DATA
CLK
S5
S2
S6
S7
S8
S9
S10
S1
1
S12
S13
S4
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
S31
S32
S33
S34
S35
S36
S3
S37
S38
S39
S40
S41
S42
S43
S44
S45
S46
S47
COM4
COM3
COM2
COM1
S51
S1
S5
S6
S7
S8
S1
S2
S3
S4
S9
S10
S1
1
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
S31
S32
S33
S34
S35
S36
S37
S38
S39
S40
S41
S42
S43
S44
S45
S46
S47
S48
COM
4
COM3
COM
2
COM1
CE
CLK
DATA
OFF
SOURCE
KEY-1
KEY-0
DATA-LCD
CE-LCD
+B
PANEL
D-GND
RE-0
RE-1
BACK-
LIGHT
DIMMER
SIRCS
COLOR-1
COLOR-
2
VCC
GND1
GND2
OUT
MODE
SOURCE
OFF
MODE
KEY-GND
AUX
SWITCH
SWITCH
DIMMER
LCD BACK
LIGHT
DISC SLOT
ILLUMINATION
SEEK+
SEEK–
PTY
AF/TA
SCRL
(DV900:E,IND)
PUSH SOUND/ENTER
LED951-953
REMOTE CONTROL
RECEIVER
3
4
1
2
PUSH SOUND/ENTER
ENCODER
ROTARY
(VOLUME)
BROWSE
BACK
DSPL
DSPL
SEEK+
SEEK–
PTY
AF/TA
SCRL
(DV900:E,IND)
2
1
ALBUM –
3
ALBUM +
4
/9
6
5
LIQUID CRYSTAL DISPLAY
S49
S50
C0M4
C0M3
C0M2
C0M1
S51
VDD
VDD1
VDD2
VSS
S52/OSCI
INH
CE
CL
DI
P5/S5
P6/
S6
P7/
S7
P8/S8
S9
S10
S1
1
S12
S13
S14
S15
S16
S32
S31
S30
S29
S28
S27
S26
S25
S24
S23
S22
S21
S20
S19
S18
S17
S48
S47
S46
S45
S44
S43
S42
S41
S40
S39
S38
S37
S36
S35
S34
S33
LCD DRIVER
CLK-LCD
AUX-GND
AUX-RCH
AUX-LCH
REP
SHUF
LED DRIVE
DV90EE/
DV900:AEP,UK
DV900:AEP,UK
(VOLUME)
DV90EE/
DV900:AEP,UK
DV900:AEP,UK
C
#
W
7
R95
5
0
R954
0
R933
180
R992 0
BROWSE
BACK
DSPL
DSPL
2
1
ALBUM –
3
ALBUM +
4
/9
6
5
REP
SHUF
C
#
W
7
Ver. 1.1
Click on the first or last page to see other MEX-DV900 / MEX-DV90EE service manuals if exist.