Sony HT-DDW885 (serv.man2) Service Manual ▷ View online
21
21
STR-K885
STR-K885
4-8. DIAGRAMA ESQUEMATICO – PLACA DIGITAL (4/5) –
D
C
MAIN BOARD
(4/4)
CNP913
(Page 27)
STANDBY
BOARD
CNP903
(Page 31)
B
MAIN BOARD
(4/4)
CNP912
(Page 27)
H
DISPLAY
BOARD
CNS101
(Page 29)
11
DIGITAL
BOARD
(2/5)
(Page 19)
14
DIGITAL BOARD
(5/5)
(Page 22)
6
DIGITAL
BOARD
(1/5)
(Page 18)
3.3
8.5
2.6
7.9
8.5
3.3
5
No mark:FM
100
R1129
10k
R1105
10k
R1186
10k
R1179
10k
R1180
10k
R1088
10k
R1182
10k
R1181
10k
R1183
10k
R1184
1SR154-400TE-25
D1001
0.1
C1905
10V
470
C1906
10V
470
C1908
0uH
FB1308
1
3
4
5
6
7
8
9
9P
CNP503
PROTECTOR
FRONT_R
Y
C/REAR/SB_R
Y
H/P CTRL
H/P R
Y
WOOFER_R
Y
FRONT B_R
Y
B'ABLE_R
Y
CL025
CL026
CL027
CL028
CL029
CL030
CL031
CL032
CL033
CL022
CL021
VCC
GND
OUT
BA33BC0FP-E2
IC1904
VCC
GND
OUT
BA50BC0FP-E2
IC1031
D1109
D1108
D1111
D1110
D1107
1
2
3
4
5
6
7
7P
CNP505
+R2
STOP
STDBY GND
+9V (STDBY)
PW_R
Y
+R4
R4 GND
10V
470
C1022
10V
470
C1032
1
2
3
4
5
SI-3004KWF
IC1903
0.47
C1021
0.47
C1031
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
19P
CNS514
DCAC_IN
INPUT-JOG_4B
INPUT_JOG_4A
FL_CLK
FL_DIN
FL_LAT
AD1
AD2
SIRCS
PW_SW
VOL_JOG_2B
VOL_JOG_2A
+5V
+3.3V(STDBY)
GND
GND
NC (DC CONTROL)
TUNING_JOG B
TUNING_JOG A
AD1
SIRCS
AD2
VOL_A
TUNING_B
TUNING_A
VOL_B
+2.65V/+1.85V
+R4
56
60
59
58
2
b8
a4
97
a1
b3
b1
90
a9
88
94
99
a3
b6
a8
93
a2
89
b5
b7
a7
92
96
a5
98
a6
b4
b2
91
95
D1107~1111
MA111-TX
MA111-TX
DIGITAL BOARD
(4/5)
IC1903
IC1031
IC1904
+3.3V REG
+5V REG
+3.3V REG
W1000
1
3
2
1
3
2
1
2
3
4
5
6
7
8
9
10
11
A
B
C
D
E
F
22
22
STR-K885
STR-K885
4-9. DIAGRAMA ESQUEMÁTICO – PLACA DIGITAL (5/5) –
for
FLASH
PROGRAMMING
G
MAIN
BOARD
(1/4)
CN500
(Page 24)
2
14
DIGITAL BOARD
(4/5)
(Page 21)
7
DIGITAL
BOARD
(1/5)
(Page 18)
12
DIGITAL
BOARD
(2/5)
(Page 19)
13
DIGITAL
BOARD
(3/5)
(Page 20)
1.3
3.3
0.1
3.3
1.1
3.3
0
0
0
0
0
0
3.3
0
3.3
0
0
0
0
3.2
3.2
3.3
3.3
0
0
3.3
3.3
3.3
3.3
3.2
3.3
3.3
3.3
0
3.3
3.3
3.3
0
0
3.2
2.9
3.3
0.1
3.3
0
0
0
0
0
3
3.1
3.3
3.3
0
3.3
3.3
3.3
0
0
0.1
3.3
0.2
0.2
3.2
3.2
3.3
3.3
3.3
0
3.3
0.1
3.3
0
3.3
0
3.3
0
0
0
0
0
0
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
3.3
3.3
3.3
3.3
0
No mark:FM
100
R1151
100
R1152
100
R1153
100
R1154
100
R1143
100
R1144
100
R1121
100
R1160
100
R1161
100
R1134
100
R1135
100
R1042
100
R1140
100
R1061
100
R1062
100
R1065
100
R1066
100
R1067
100
R1068
100
R1010
100
R1011
100
R1012
100
R1013
100
R1014
100
R1015
0
R1524
1k
R1120
10k
R1049
0.1
C1299
24MHz
X1101
100
R1084
100
R1122
100
R1123
100
R1125
100
R1126
2.2k
R1114
2.2k
R1111
2.2k
R1108
2.2k
R1107
0.01
C1171
0.01
C1172
0.01
C1137
0.1
C1107
0.1
C1138
0.1
C1140
0.1
C1100
0.1
C1102
47
C1103
5
4
3
2
1
S-80929CNMC-G8ZT2G
IC1111
100
R1127
100
R1128
100
R1124
100
R1112
R1175
100
10k
R1083
10k
R1190
10k
R1189
10k
R1039
10k
R1094
10k
R1095
22k
R1201
2.2k
R1035
0.1
C1604
0.1
C1605
0.1
C1620
0.1
C1119
0.1
C1142
0.1
C1139
0.1
C1122
0.1
C1123
0.1
C1124
0.1
C1121
0.01
C1131
0.01
C1132
0.01
C1144
0.01
C1145
220p
C1149
220p
C1495
220p
C1254
220p
C1255
100
R1076
100
R1077
100
R1078
10k
R1185
10k
R1188
10k
R1096
0
R1156
0
R1157
3.3k
R1159
3.3k
R1072
3.3k
R1073
10k
R1191
10k
R1192
1k
R1117
1k
R1118
100
R1106
R1193
47k
10k
R1187
0uH
FB1101
8
7
6
5
4
3
2
1
BR24L16FJ-WE2
IC1131
A0
A1
A2
GND
SDA
SCL
WCB
VCC
2.2k
R1110
1
2
3
4
5
6
7
8
9
10
11
11P
CNS502
NC
NC
NC
VOL IC_CLK
VOL IC_DATA_LAT
VACS CTRL
SBR_OUT
SBL_OUT
SR_OUT
-7V
SL_OUT
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
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
MB90F045PF-G-9034-SPE1
IC1101
D
ATA
0
GP9
BST
HCS
HACN
XRST
PM
GP12
FL_LA
T
PCM1609/1803_RST
VSS
PCM1609_ML
PCM1609_MC
PCM1609_MDI
PCM1609_MD0
FL_CLK
FL_DA
TA
HDOUT
HDIN
HCLK
TUNING_A
TUNING_B
VCC5
V_SW1
V_SW2
C LINK_DET
FLASH2/C LINK_RX(MICLO)
FLASH1/C LINK_TX(MOCLI)
SDA
SCL
ENC_A
ENC_B
NC
NC
AVCC
AVRH
AVSS
ADCC
A/D1
A/D2
VERSION
VSS
TUNER SD
MODEL
VAX CTRL
TUNER CLK
TUNER DATA
STOP
MD0
MD1
MD2
RDS_CLK
RDS_DA
TA
SIRCS
HP_DETECT
POWER_KEY
ADCC_INT
POWER_R
Y
VOL IC_CL
VO ICL_DA
PROTECTOR
HP_R
Y
FUSE_DETECT
VOL_ENCODER(B)
VOL_ENCODER(A)
FRONT_A_R
Y/DG51_FB
FRONT_B_R
Y/DG51_F
A
DC-CONTROL
C/REAR/SB_R
Y
SW_R
Y
NC
BRIDGABLE_R
Y
D0/SD/ST
SLA
TCH
V_SW3
V_SW4
RSTX
COMP MUTE
XIA
XOA
VSS
X0
X1
VCC3
HDMI_S2
HDMI_S1
HDMI_OED
HDMI_PRE
HDMI_CTRL
COMP_S2
COMP_S1
BST_SEL
XMODE
CKSEL1
CLK
CE
DI
D0
ERROR
XSTATE
2.2k
R1164
R1194 47k
0.01
C1129
CL034
CL035
CL036
CL037
0.1
C1108
JL002
JL005
10k
R1635
10k
R1636
1
2
3
4
5
6
7
8
9
9P
CNS504
FLASH 1
FLASH 2
VDD
GND
RESET
MD0
MD2
SCL
SDA
C1067
220p
C1068
220p
0.1
C1118
100
R1041
HDMI_CTRL
HDMI_PRE
HDMI_OED
COMP_S1
COMP_S2
RDS_SIG
XMODE
V_SW3
TUNER_DO/SD/ST
TUNER_DI
TUNER_CLK
DSP_GP12
DSP_HCLK
DSP_HDIN
DSP_HDOUT
DSP_HCS
DIR_DO
PCM1609/1803_RST
DIR_XSTATE
TUNING_A
IP_B
HDMI_S2
DIR_CKSEL
DIR_CLK
DIR_CE
DIR_DI
HDMI_S1
V_SW1
V_SW2
V_SW4
IP_A
47k
R1163
28
26
19
8
11
17
20
9
12
24
18
21
10
13
7
23
5
14
15
6
25
16
22
47
48
49
50
51
46
52
53
54
55
70
75
69
74
68
73
72
71
76
63
62
67
61
66
77
78
79
90
91 92
93 94 95
96
97
98
99
a1 a2
a3
a4
a5
a6
a7 a8
a9 b1 b2 b3 b4 b5 b6
b7
b8
88
89
EEPROM
SYSTEM CONTROLLER
RESET
DIGITAL BOARD
(5/5)
IC1101
IC1111
IC1131
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
A
B
C
D
E
F
G
H
I
J
K
L
M
23
23
STR-K885
STR-K885
4-10. PLACA DE CIRCUITO IMPRESSO – PLACA PRINCIPAL –
:Utilizada solda sem chumbo
r.
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
2
1
5
4
3
1
1
2
2
3
3
EXCEPT
AUS
AUS
SP,AUS
AUS
AUS
AUS
AUS
AUS
AUS
AUS
AUS
AUS
AUS
*
R3025:AUS
Q654
L651
R616
RY791
Q691
Q692
C408
C409
C601
C603
C604
C605
C801
C802
C610
C611
C805
C806
C807
C808
C620
C621
R666
C822
C832
C640
RY601
C458
C459
R472
R471
C842
C651
C653
C654
R691
C655
R692
Q501
Q502
Q503
Q504
C660
C661
C471
Q701
WP102
C666
Q702
Q703
Q704
C669
D802
C481
C484
C485
L701
C680
IC601
C490
C492
C493
C495
Q533
Q534
IC801
IC802
Q751
Q752
Q753
Q754
Q571
L751
Q572
R516
R716
R526
C501
C503
C504
C505
C701
C702
C703
C510
C704
C511
C705
C516
C517
C710
C711
C716
C717
TP800
C721
C722
C531
R766
C732
C733
C540
C740
C741
RY701
C743
C744
C553
C554
C750
C751
C753
C754
C561
C755
R792
R794
C565
Q601
Q602
Q603
Q604
C760
C761
C762
C570
Q801
C766
C767
C576
C577
L601
CN792
C580
IC501
IC701
CNP501
C791
RY560
Q651
Q652
Q653
CNP801
CNP913
R721
R621
R521
R771
R671
RY610
R531
R802
R803
RR11
RR12
RR13
RR14
R714
R614
R514
RR15
R715
R615
R515
RR16
RR17
R717
R617
RR18
R718
R618
R732
R764
R664
R765
R665
R767
R667
R768
R668
R574
R575
JW379
JW341
JW319
R733
JW364
JW471
JW302
JW386
JW447
R537
R517
JWH309
JW423
JWH319
JW410
JW433
JW407
JW310
JW422
JW317
R734
R634
R635
R793
L501
R518
L551
R568
JW346
JW445
JW465
JW458
JW416
JW340
JW318
JW457
JW368
JW440
CN500
JW309
JW332
JW443
JW312
JW338
JW395
JW373
JW469
JW324
JW485
JW367
CNP802
CNP503
C813
C814
JW352
JW419
JW354
JW307
JW455
JW377
JW331
JW437
JWH308
JW409
JW393
JW454
JW362
JW344
JWH313
JW463
JW323
JW392
JW453
JW426
JW311
JW311
JW436
JW479
JW462
JW383
JW414
JW372
CNP912
JW305
JW451
JW399
JW484
JW408
JW339
JWH301
JW449
CN505
CN506
CNP507
JW404
JWH306
JWH311
JW350
JW349
JW398
JW322
JW370
JW403
JW329
JW478
JW342
JW369
JW389
JWH317
JW435
JW482
JW321
JW343
JW429
JW412
JW402
JW334
JW470
JW360
HS801
JW358
JW375
JW388
JW477
JW441
JW361
JW452
JW337
JW446
JW390
JW405
JW391
JW450
JW472
JW428
JW397
JW418
JW380
JW476
JW328
JW347
JW314
JW330
JW475
JW406
JW378
JWH310
JWH304
JW351
JW474
JW425
JW359
JW327
JW473
JW417
JW448
JW366
JW376
JW400
JW400
JW413
JWH315
JW459
JW374
JW371
JW365
JW381
JW483
JW382
WP100
JW506
JW424
JW508
JW510
JW511
JW512
JW514
JW515
JW516
JW517
C3024
JW320
JW468
JW442
JW335
JW336
JW396
JW363
JW431
JW438
JW486
JW505
JW415
JW522
JW523
JW518
JW524
C3034
JW308
JW460
JW525
JW526
JW528
JW531
JW355
JW356
JW532
JW533
JW534
JW535
JW536
JW537
JW538
JW539
JW540
JW541
JW542
JW543
JW544
JW545
JW546
JW547
JW548
JW549
JW550
JW420
JW500
JW551
JW527
JW464
JW315
JW353
JW529
JW530
JW503
JW552
JW553
JW348
JW555
JW467
CN915
JW521
JW325
JWH305
JW394
JW507
JW556
JW434
JW411
JW357
JW306
JW385
JW519
R910
JW783
JW785
JW786
JW788
IC401
R586
R571
Q580
R570
R523
R587
R588
C581
R580
R576
Q535
R534
R572
R505
R530
C506
R585
R554
C539
R553
R503
C566
R535
R510
R540
R556
Q506
R546
R557
R525
R539
R513
R555
R747
C529
R529
R573
Q540
R511
C541
R501
R741
R428
C567
R562
R475
R561
C488
R844
C464
R429
D841
C468
C469
R840
R502
R476
C507
R423
R843
R723
R748
C707
R701
R710
R729
R746
R603
C606
R739
R602
C657
R754
C706
R725
Q706
C519
R704
R520
C607
C756
C742
R524
C656
R653
R753
R744
C757
R702
R711
R652
R722
R724
R522
R651
C749
R740
R751
R759
R601
R749
Q705
Q740
Q505
R752
C720
R703
C729
R719
R713
R745
R661
R673
C670
R638
R648
R676
R743
Q640
R675
R669
R677
Q655
R663
Q656
R672
R674
R640
R775
C642
R654
R660
R790
R736
Q793
R657
R613
R750
R758
R772
R611
R655
R763
R773
R770
R755
R656
R625
Q725
Q756
R769
R760
R780
R756
C770
R623
Q755
R737
R761
R680
Q795
Q722
C681
R610
Q723
R681
R735
C752
R778
R757
Q750
Q680
R624
Q606
R620
D801
C619
R804
R806
R791
Q790
Q605
R622
D804
D808
D805
D807
D806
R695
R696
R532
R694
R731
C691
R533
R604
Q610
R699
Q710
R693
Q560
D690
R690
R698
CC10
R468
CC13
C400
R631
CC12
R470
CC11
R469
CC02
CC54
CC06
CC56
R459
CC05
R404
R455
CC57
CC08
R458
R408
CC55
CC07
C453
R457
R407
R409
CC09
R456
R406
R405
CC58
C463
CC04
C444
CC59
C403
R454
R442
CC52
R452
R402
D896
CC17
CC16
CC18
R633
CC15
Q612
Q536
JL001
D705
D605
D505
D710
D610
D611
D721
D722
D729
D529
D732
D740
D640
D540
D749
D750
D560
D765
D665
D680
D580
D585
D791
D691
R3011
C3026
C3025
R3010
R3022
*
R3025
R3012
R3020
R3021
R3023
R3013
IC691
IC3002
R474
R473
C811
C810
C831
C830
C809
F1
F2
R480
R481
D733
C3037
C3032
C3027
C3022
OUT
SA-CD/CD/CD-R
VIDEO 1
TV
SAT
DVD
SUB
WOOFER
IN
IN
AUDIO IN
AUDIO IN
AUDIO IN
AUDIO OUT
AUDIO OUT
L
R
L
R
L
R
L
R
MAIN BOARD
+
+
–
–
+
+
–
–
+
+
–
–
FRONT
SURROUND
TM603
TB001
J309
J402
J403
J405
SURROUND BACK
CENTER
SPEAKERS(IMPEDANCE USE 6-16
Ω
)
4
5
8
1
31
50
51
80
81
100
1
30
8
5
1
1
4
4
DIGITAL
BOARD
CNP503
(Page 17)
D
STANDBY
BOARD
CNP802
(Page 30)
N
POWER
TRANSFORMER
T901
(Page 30)
J
DISPLAY
BOARD
CN108
(Page 28)
M
DIGITAL
BOARD
CNP505
(Page 17)
B
POWER
TRANSFORMER
T901
(Page 30)
K
HEADPHONE
BOARD
CNP790
(Page 34)
I
1-872-424-
1
9
11
(12)
4
1
1
1
6
3
1
1
3
3
6
5
DIGITAL
BOARD
CNS501
(Page 17)
F
VIDEO3
BOARD
CN201
(Page 32)
P
VIDEO
BOARD
CNP203
(Page 34)
0
DCAC
BOARD
CN2000
(Page 32)
L
DIGITAL
BOARD
CNS502
(Page 17)
G
15
1
1
3
11
1
1
2
A
B
C
D
E
F
G
H
I
J
3
4
5
6
7
8
9
10
11
12
13
14
15
16
• Localização do Semicondutor
Ref. No.
Location
D505
H-5
D529
H-6
D540
H-5
D560
D-7
D580
H-3
D585
H-3
D605
H-12
D610
E-10
D611
E-11
D640
H-8
D665
H-9
D680
H-12
D690
E-8
D691
E-8
Ref. No.
Location
D705
H-7
D710
E-10
D721
H-11
D722
H-11
D729
G-7
D732
G-12
D733
G-12
D740
H-6
D749
G-10
D750
H-10
D765
H-10
D791
H-13
D801
G-13
D802
D-13
Ref. No.
Location
D804
F-13
D805
F-14
D806
F-14
D807
F-14
D808
F-14
D841
F-3
D896
E-7
IC401
F-5
IC501
G-4
IC601
F-9
IC691
E-9
IC701
G-7
IC801
E-7
Ref. No.
Location
IC802
E-7
IC3002
D-3
Q501
H-6
Q502
I-6
Q503
I-5
Q504
I-6
Q505
H-6
Q506
H-6
Q533
I-3
Q534
I-4
Q535
H-4
Q536
H-4
Q540
H-4
Ref. No.
Location
Q560
D-7
Q571
H-4
Q572
I-4
Q580
H-3
Q601
H-13
Q602
I-13
Q603
I-12
Q604
I-13
Q605
H-13
Q606
H-13
Q610
D-10
Q612
E-11
Q640
G-9
Q651
H-9
Ref. No.
Location
Q652
I-9
Q653
I-9
Q654
I-10
Q655
H-9
Q656
H-9
Q680
H-12
Q691
F-8
Q692
E-8
Q701
H-7
Q702
I-7
Q703
I-7
Q704
I-8
Q705
H-8
Q706
H-7
Ref. No.
Location
Q710
D-10
Q722
G-11
Q723
G-12
Q725
G-12
Q740
H-6
Q750
H-10
Q751
H-11
Q752
I-11
Q753
I-10
Q754
I-11
Q755
H-11
Q756
H-11
Q790
H-14
Q793
H-13
Ref. No.
Location
Q795
G-12
Q801
G-13
24
24
STR-K885
STR-K885
4-11. DIAGRAMA ESQUEMÁTICO – PLACA PRINCIPAL (1/4) –
F
DIGITAL
BOARD
(3/5)
CNS501
(Page 20)
G
DIGITAL
BOARD
(5/5)
CNS502
(Page 22)
2
MAIN BOARD
(3/4)
(Page 26)
1
MAIN BOARD
(2/4)
(Page 25)
3
MAIN
BOARD
(4/4)
(Page 27)
P
VIDEO 3
BOARD
CN201
(Page 33)
No mark:FM
0.1
0.1
0.1
-7
7
0.1
0.1
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
7
-7
0
0
0
0
0
0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0
0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1k
R452
47k
R471
47k
R472
1k
R454
R455
1k
1k
R456
R457
1k
1k
R458
1k
R459
1k
R404
R405
1k
1k
R406
R407
1k
1k
R408
1k
R409
50V
4.7
C409
50V
4.7
C459
50V
4.7
C408
50V
4.7
C458
50V
10
C702
50V
10
C762
2200p
C444
R423 47k
100p
C469
100p
C468
1k
R428
10k
R475
10k
R476
0.1
C488
0.1
C464
50V
10
C495
50V
10
C490
50V
10
C485
50V
10
C484
50V
10
C481
50V
10
C492
50V
10
C493
1k
R429
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CNP501
C OUT
GND
SW OUT
L OUT
+7V
R OUT
R IN
GND
L IN
TUNER R
GND
TUNER L
C LINK R
GND
C LINK L
1
2
3
4
5
6
7
8
9
10
11
11P
CN500
V3 L
V3 R
V3 GND
VOL IC CLK
VOL IC DATA
VACS CTRL
SBR OUT
SBL OUT
SR OUT
-7V
SL OUT
2200p
C403
1
2
3
CNP503
3P
L
GND
R
1k
R402
G
L1
R1
L2
R2
J402
J402
4P
G
L1
R1
L2
R2
J403
J403
4P
L2
R2
G
R1
L1
R3
L3
J405
J405
6P
5
JW510
5
JW511
5
JW514
5
JW512
5
JW515
5
JW516
5
JW517
5
JW508
R473
47k
R474
47k
0
R480
0
R481
C463
220p
C453
220p
220p
123456789
1
0
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
BD3451KS
IC401
INAL
INAR
INAC
INASL
INASR
INASBL
INASBR
INASW
AGND1
INBL
INBR
INBC
INBSL
INBSR
INBSBL
INBSBR
INBSW
AGND2
BOUT1
BOUT2
AGND3
INAL
INAR
INBL
INBR
INCL
INCR
INDL
INDR
INEL
INER
INFL
INFR
INGL
INGR
INHL
INHR
INIL
INIR
AGND4
AOUTL
AOUTR
AGND5
ROUT
AL
ROUT
AR
ROUTBL
ROUTBR
AGND6
INCL
INCR
INCC
INCSL
INCSR
INCSB
INCSB
INCSW
AGND7
DGND
CLK
DATA
AGND8
PORTA
PORTB
AGND9
AGND10
VCC
AGND11
VEE
AGND12
GOUTSW
VINSW
AGND13
GOUTSBR
VINSBR
AGND14
GOUTSBL
VINSBL
AGND15
GOUTSR
VINSR
OUTSW
OUTSBR
OUTSBL
OUTSR
OUTSL
OUTC
OUTR
OUTL
AGND16
VINL
GOUTL
AGND17
VINR
GOUTR
AGND18
VINC
GOUTC
AGND19
VINSL
GOUTSL
ANALOG SOUND
PROCESSOR
1
2
3
4
5
6
7
8
9 10
11 12
WP100
SYSTEM
GND
SYSTEM
GND
MAIN BOARD
(1/4)
IC401
OUT
IN
L
R
TV
SA-CD/CD/CD-R
SAT
DVD
AUDIO IN
AUDIO OUT
VIDEO 1
L
R
L
R
IN
L
R
L
R
L
R
L
R
AUDIO IN
AUDIO IN
1
2
3
4
5
6
7
8
9
10
11
12
13
A
B
C
D
E
F
G
H
I
J
K
Click on the first or last page to see other HT-DDW885 (serv.man2) service manuals if exist.