Sanyo CP28WF2 Service Manual page 34

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1
R885
KCPA
+5V
1K
R821
R822
J10AM050N
J
R835
J
X
Q808
L861
Q802
L2B95R6KN
AH
X
C811
R840
R834
X
1/16GJ
X
1KC
D1051
R860
C818
1/16GJ
UDZS
R839
270C
1/16GJ
KK4700
10BG
5.6KC
GQ
R832
R831
R826
C823
R830
1/16GJ
1/16GJ
C861
220
X
1/16GJ
10KC
10KC
CJ150
33KC
CGQ
C833
C826
C819
CJ27
PM
CGQ
CJ22
C834
CGQ
0.47P
C824
CJ27
CJ82
R817
CGQ
CGQ
R829
100
1/16GJ
X801
33KC
R884
EX0046
47K
(XC:SC)
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
IC801
CPU
QXXAVC410
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
R823
R815
C835
R824
100
R808
KK4700
100
100
GQ
100
R870
R880
R843
R844
R851
1/16GJ
R881
2.7K
J
1/16G
100C
2.7K
J39KC
C803
1K
R874
25KZ0.1
470
GQF
R809
1/16GJ
10KC
R875
C802
470
10EM47CD
R872
1/16GJ
L803
3.9KC
L2B9
5R6KN
R873
L802
1/16GJ
L2B9
3.9KC
5R6KN
R845
1/16GJ
R871
2.7KC
1/16GJ
10KC
JS617
X
R847
1/16GJ
3.9KC
R848
L801
1/16GJ
L2B95R6KN
3.9KC
R849
1/16GJ
C801
3.9KC
KK0.01
8
7
6
5
GQ
IC803
24LC08B/P:
MEMORY
CAT24WC08P:
M24C08-BN6
1
2
3
4
R861
1/16GJ
680C
Q807
AJ
R862
1/16GJ
8.2KC
R863
1/16GJ
D826
15KC
C827
MTZJ4.3B
16KZ2.2
(FA:GWF)
R491
Q491
1/16GJ
R492
AH
2.7KC
1/16GJ
10KC
1
2
3
4
5
6
7
8
9 10 11 12
K30AA
J10EF120N
TO MAIN KAA
Q901
AT1
BXXAVB352KIH-
1
2
-4
7
5
C731A
K7EM
X
X
C731
2000KZ
1000HE
L702
X
L702A
K7D1
Z20103---:
J30B0250N:
B4Z21B0090N
J30B1380N
1
TO MAIN KQ
3
K7Q
J10EA030N:
J10KR030N
C822
KK2200
GQ
C810
X
R852
R842
1/16GJ
1/16GJ
27KC
15KC
R853
1/16GJ
22KC
31
30
29
26
27
28
C817
R838
CJ22
CGQ
1/16GJ
5.6KC
C816
KK4700
GQ
C807
25KZ
0.1GQF
L3457
L3456
L2B9
L2B9
2R2KN
2R2KN
C3490
Q3455
X
C3401
AH
25EM4.7CD
R3487
1/16GJ
470C
R3488
C3489
C3485
C3409
Q3454
1/16GJ
KK0.01
25EM4.7CD
2.2KC
KK0.01
GQ
AH
GQ
C3488
C3484
6.3EM
R3485
X
47CD
1/16GJ
470C
R3486
1/16GJ
2.2KC
C3492
C3483
C3482
C3481
C3494
C3495
C3480
C3493
KK0.01
KK0.01
KK0.01
6.3EM
X
KK0.01
GQ
X
GQ
GQ
47CD
6.3EM
GQ
47CD
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
IC3451
NICAM/STEREO DECODER
TDA9875A/V2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
C3462
R3452
X
100
R3451
L3459
X3451
C3453
C3454
C3458
1/16GZ
JS3451
100
C3452
X
CJ
0C
C3461
V10B2830N:
16KK
CJ
25KZ
R3453
47
0.1GQF
47
16KZ1FA
V10B5820N
0.47BA:
CGQ
JS3452
16KK
1/16
CGQ
24.576MHz
1/16GZ
0.47GMB
GJ10KC
C3459
0C
X
C3460
L3452
X
L2B9
2R2KN
C3491
KK0.01
GQ
L3469
J
5V-1
C3456
X
1
2
3
4
5
6
7
8
9 10 11 12
K30BB
J10EF120N
TO MAIN KBB
ASSY,PWB,CRT,F8WA
Q701,Q711,Q721
1AA0B10E6870C
QT0392
R704
TP-7B
2SJ
Q701A
B-OUT
X
12K
Q701
R705
1/2DJ
2.7K
C701
R701
KK560
1/16GJ
R713
GQ
220C
470
K7P
R714
2SJ
R723
12K
Q711A
J10EA050N:
R-OUT
470
X
J10KR050N
Q711
1
K701-L
J11B2570N
R711
1/16GJ
TO SUB KP
220C
C754
11
X
C711
KK560
5
6
GQ
R703
8
R716
470
1/2DJ
R752
2.7K
1/16GJ
R724
D754
R717
10KC
2SJ
D753
1/2DJ
12K
Q721A
Q751
2.7K
G-OUT
D751
D752
X
AJ
Q721
1SS355
1SS355
1SS355
1SS355
10
9
R751
R721
1/16GZ
L701
1/16GJ
0C
J
220C
C751
R753
R742
16EM
C721
1/16GJ
L711
1/16GJ
330CD
KK560
10KC
J
5.6KC
GQ
R741
D741
1/16GJ
1/16GZ
L721
1.2KC
Q741
0C
J
AJ
D742
1/16GZ
0C
C732
X
R744
R732
1/16GJ
10
680C
C710
250EM
22CY
TP-7E
JS111
C106
1/16GZ0C
X
C132
X
R140
X
R143
Q141
1/16GZ
R141
C133
0C
X
X
X
R144
X
C136
X
C138
1/16GZ
R142
0C
X
R139
R145
R146
X
C143
C145
X
1/16GZ
X
1/16GZ
0C
0C
JS131
1/16GZ
C131
0C
X
D132
D131
X
X
JS132
X
R147
R150
X
X
R152
X
Q151
R148
X
X
Q152
X
X131
JS108
R149
X
X
X131A
SB5387P
L103
J
C3129
C3444
+5V
KK0.01
GQ
16KK0.33BA:
C127
16KK0.33GMB
5V-1
KK0.01
GQ
C3443
C120
16KK0.33BA:
16EM47CD
16KK0.33GMB
Q3453
R3473
Q3452
C3442
Q162
AH
1/16
AH
16KK0.33BA:
AH
GJ470C
16KK0.33GMB
C203
R3475
C3441
16KK0.47
1/16
R164
R3476
R3474
16KK0.33BA:
(BA:GMB)
GJ470C
16KK0.33GMB
1/16
1/16
1/16GJ
GJ2.2KC
1KC
GJ2.2KC
R163
1/16GJ
D3441
R3441
R3442
1/16GJ
1/16GJ
2.7KC
UDZS10BG
15KC
15KC
Q121
C3476
R3443
16KK0.47BA:
AH
D3442
16KK0.47GMB
1/16GJ
15KC
D3443
C3433
C3432
CJ100CGQ
L124
C3477 R3471
C3431
CJ
6.3
1/16
CJ
GJ
UDZS
100
UDZS
R3444
R127
R124
EM47
100
1
CD
270C
CGQ
10BG
CGQ
10BG
1/16GJ15KC
1/16GJ
1/16GJ
C146
560C
C3434
2.7KC
46
45
44
43
42
41
40
39
38
37
36
35
34
33
CJ100CGQ
D3444
UDZS10BG
R123
DJ27B
19
20
21
22
23
24
25
26
27
28
29
30
31
32
R3416
+9V
1/16GJ
15KC
C3467
X
+9V
R3415
1/16GJ
R161
Q161
C3435
C3436
15KC
X
CJ
CJ
X
R165
100
100
X
CGQ
CGQ
C3447
C3446
R162
16KK
16KK
0.33BA:
C161
X
0.33BA:
16KK
16KK
X
0.33GMB
0.33GMB
AV1
K1001
B
G
R
B4J11B0180N
1
3
5
7
9
11
13
15
17
2
4
6
8
10
12
14
16
18
C1111
C1031
X
KK1000GQ
R1016
39K
R1015
C1034
1/16GJ
R1009
R1007
R1005
C1033
R1013
CJ100
R1011
560C
CGQ
75
75
75
75
X
1/16GJ
L1013
2.2KC
L2B9
100KN
R1014
C1013
C1011
1/16GJ
X
X
R1012
560C
C1016
1/16GJ
L1012
L1010
D1008
D1003
KK1000GQ
2.2KC
L2B9
L1011
L2B9
UDZS10BG
UDZS10BG
100KN
L2B9
100KN
C1017
100KN
C1014
16EM10S
KK1000GQ
C1010
D1010
D1007
CJ100
UDZS10BG
UDZS10BG
C1012
CGQ
CJ100
D1019
C1015
CGQ
16EM10S
X
D1018
X
100
R1042
JWEM1
JWEM1A
K10DD
J10EQ120N
1
2
3
4
5
6
7
8
9
10
11
12
TO SUB K30DD
TO CRT K7P
5
4
3
2
1
KP
J10EA050N:
+9V
J10KR050N
R257
R258
1/16GJ
1/16GJ
1KC
1KC
R154
+5V
1/16GJ
C256
R256
10KC
X
1/16GJ
L242
D149
1KC
C139
C137
L2B9
1SS355
R239
6.3EM
KK0.01
R238
2R2KN
1/16GJ
R234
C134
47CD
GQ
1/16GJ
100C
1/16GJ
2.2KC
Q242
L243
X
C149
100C
L2B9
R230
X
L201
AJ
2R2KN
1/16GJ
R240
C239
33KC
J
C124
C230
C207
1/16GJ
L244
R157
2.2KC
Q243
X
16KK
L2B9
1/16GJ
16EM10CD
KK0.01
10KC
0.22BA
GQ
AJ
2R2KN
R241
C238
X231
C140
1/16GJ
CC
V10B
100C
FK0.01BE
Q244
1CGQ
2961N
C231
C123
C126
KK22
KK0.01
C232
AJ
R233
00GQ
16KK0.47
C208
R243
GQ
CC10
1/16GJ
(BA:GMB)
R242
1/16GJ
CGQ
16EM
100C
10KC
T131
C144
1/16GJ
47CD
2.2KC
R158
X
16KZ2.2
1/16GJ
(FA:GWF)
39KC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
X132
SF5315:
SF5315U
PIF-IN
80
PIF-IN
79
78
RF-AGC
X
NC
77
SIF-IN
76
SIF-IN
75
IC201
IF-VCC-5V
74
C121
TB1262AFM
KK0.01
GQ
SIF-IN
73
IF-GND
72
IF/VIDEO/CHROMA/DEF.
SIF-OUT
71
C125
EM2.2CD
DC-NF
70
R200
X
LOOP-FILTER
69
R201
1/16GJ
C202
470C
IF-DET-OUT
68
KK22
00GQ
IF-VCC-9V
67
C135
KK0.01
J
GQ
66
DAC3
16EM47CD
AU-TV-OUT
65
DE-EMP
C201
X
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
C128
R153
R218
C223
10EM
1/16GJ
R213
1/16GJ
C221
220CD
470C
C210
KK0.01
C222
1/16GJ
1KC
KK0.01
R209
16KZ1FA
100KC
GQ
KK0.01
GQ
1/16GZ0C
GQ
R264
C209
C241
1/16GJ
C216
16KZ
100C
16EM10CD
Q211
1FA
HJ0.47
R136
Q133
AJ
R219
AH
X
1/16GJ
JS105
100C
X
R137
1/16GJ
470C
Q153
R138
AJ
1/16GJ
470C
Q1202
AH
+9V
VIDEO SW
R1215
1/16GJ
IC1201
100C
LA7954
Q1206
AH
R1217
1
2
3
4
5
6
7
8
9
1/16GJ
470C
C1206
C1203
C1202
R1226
KK0.01
CJ22
R1230
1/16GJ
CGQ
16EM
GQ
C1211
47CD
1/16GJ
1KC
270C
L1201
X
C1212
J
C1215
X
C1218
L1205
X
X
J
R1201
1/16
R1203
GJ
R1206
270C
1/16GJ
1/16
L1206
270C
GJ
L1202
J
270C
C1200
J
C1204
16EM10
CD
16EM10
C1205
C1213
D1201
CD
16EM10CD
16EM10CD
D1202
X
D1203
R1207
UDZS10BG
UDZS10BG
75
V-SYNC
H-SYNC
1
2
3
4
5
6
7
8
9 10 11 12
K30CC
J10EF120N
TO MAIN KCC
ASSY,PWB,BACK, F8WA
1AA0B10E6870B
19
21
20
+9V
R1227
L1204
C1020
1/16GJ
L2B9
1/16GZ
270C
4R7KN
0C
VIDEO/Y SW
R1050
D1044
22K
UDZS10BG
L1051
Y-IN
1
8
J
D1046
R1002
R1048
UDZS10BG
75
VIDEO/Y-OUT
100
SW
2
IC1050
7
C1037
16EM10S
NJM2533MP
J
3
6
C1028
D1002
L1004
R1023
KK0.01
D1052
UDZS10BG
GQ
UDZS10BG
R1003
4
5
75
C1022
JP1001
C1023
16EM10S
X
X
VIDEO-IN
D1048
UDZS10BG
R1020
L1020
+5V
JP1002
L2B9
2.2K
X
100KN
R1043
R1034
C1214
D1041
1/16GJ
CJ82
C1021
4.7K
1SS355
10KC
CGQ
CJ100
R1021
CGQ
Q1042
2.2K
AJ
C1024
CJ100
L1021
CGQ
L2B9
Q1041
100KN
AH
R1041
1/16GJ
22KC
R1018
75
D1021
UDZS10BG
R1031
C1042
1/16GJ
16EM10S
560C
C1044
L1018
D1025
KK1000
L2B9
100KN
GQ
UDZS10BG
C1043
16EM10S
C1045
L1019
D1026
KK1000
L2B9
GQ
X
100KN
UDZS10BG
R1032
1/16GJ
560C
K10EE
J10EQ150N
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15
TO SUB K30EE
ASSY,PWB,SUB F8WA
1AA0B10E6870A
JW11
JW12
JW13
A101
X
X
X
F1BEB0250
TUNER(WITH PLL & BAND SW)
13
14
12
15
11
10
9
8
7
6
5
4
3
2
1
C102
TP-A
J30B0250N:
6.3EM
470CD
J30B1380N
C103
R102
6.3EM
1/16GJ
470CD
100C
C113
C112
C107
KZ0.01F
X
X
33V
C110
C104
C101
KK0.01
EM10
GQ
16EM
CD
47CD
C109
R101
L102
D101
KK0.01
J
1/16GJ
GQ
100C
MTZJ36B
+5V
L101
J
KEM1
C108
X
J30B0250N:
J30B1380N
C056
KK680GQ
C057
KEM2
21
22
23
24
X
J30B0250N:
C233
L231
J30B1380N
J
16EM47CD
C234
25KZ
0.1GQF
R215
RGB-VCC-9V
25
100
C215
SCL
X
26
R214
100
SDA
27
C251
JW16
R251
C214
X
16KZ
1/16GJ
X
1FA
EHT-IN
120KC
28
R253
100K
R202
29
1/16GJ
R246
27KC
1/16GJ39KC
SCART L-OUT
30
15
C242
SCART R-OUT
16KZ
R247
14
1/16GZ0C
1FA
R255
ABCL-IN
MONITOR L-OUT
31
13
1/16GJ
C243
R254
MONITOR R-OUT
56KC
12
16KK
100K
AV2 L-IN
0.47
BED-PIN
32
(BA:
11
R250
R248
GMB)
AV2 R-IN
10
1/16GJ
4.7K
EW-OUT
82KC
33
9
AV1 L-IN
8
CW-OUT
AV1 R-IN
34
7
+5V
6
DIG-VCC
ABCL IN
CPU SC1-IN
35
5
SCART TV-OUT
4
DAC2
36
3
C-IN (AV2)
R217
2
10K
FBP-IN
37
1
38
H-OUT
39
VD
40
C213
16EM
47CD
R212
270
44
43
42
41
C217
X
R216
C218
1/16GJ
KK0.01
4.7KC
GQ
R263
C225 C211
C212
C220
1/16GJ
X
X
KK2700
10KC
EM1CD
GQ
C105
C219
R464
X
100
KK5600
JW21
GQ
X
C-IN (AV2)
MONITOR VIDEO-OUT
12
11
YS
10
SCART R-IN
9
SCART B-IN
8
SCART G-IN
7
+9V
6
5
SCART VIDEO-IN
4
3
AV SW1 (A)
2
AV2 VIDEO/Y-IN
1
R854
1/16GJ
+9V
R855
4.7KC
Q804
1/16GJ
AH
10KC
R857
Q805
1/16GJ
AH
33KC
R856
1/16GJ
C814
4.7KC
KK3300GQ
R858
C815
X
X
FBP-IN
S-VIDEO
K1004
R1019
C
J11B1630N
75
Y
75
K1002
AV2
J12B1972N
R1017
75
VIDEO IN
C1038
X
L-IN
C1036
R-IN
X
MONITOR
K1003
J12B1972N
OUT
VIDEO OUT
C1046
L-OUT
X
C1047
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F8WA

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