Grundig Toronto 32-7931a T, Service Manual

Page: 35 / 82

GRUNDIG Service Chassis T8 / T9
2 - 9
Chassisplatte / Chassis Board T8 YVR190R-7 Ansicht von der Bestückungsseite / View of Component Side
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
Y
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140
X
R449
R4
79
1
C
101
8
C
102
6
C4
61 C4
60
R508
LVDS
LV
DS
LV
DS
R4
53
2
1
R4
90
R9
42
R9
27
IC
40
7
R9
22
R1
02
1
C1
03
1
S901
FID1
FID3
L917
S906 T906
1
R9
29
IC
90
4
C907
C905
R1
02
3
R907
R489
R913
R920
C9
36
L908
Q901
1 R9
24
R1
02
2
R9
25
R9
26 D900
C903
R417
C921
C917
C9
11
D9
01
C902
R908
T406
S
400
T902
R916
R9
19
R4
52
R1
39
R918
C430
C452
R794
LABEL6
C4
56 C4
55
193
C425
C441
C402
R409
R413
C421
T903
C938
Q900
R9
39
R914
R921
C920
1
L904
C935
R917
C9
00
C904
1
C932
C906
R9
02
C930
L915
R9
03
C913
L901
C931
R9
06
C912
L902
R901
C901
R1
02
0
R414
RP40 6
RP40 1
RP40 0
C4
13
C4
05
C4
16
R4
07
R4
10
C4
14
1
C924
IC
900
L907
C9
37
L909
C908
R485
L905
33
C910
14
C9
22
GND
PO
WE
R
GND
GND
STNDBY
12V
12V
12V
C9
09
C4
12
1
GND
GND
24V
BL
DIMMING
S904
5V
5V
IC
40
1
34
C4
04
L400
R811
T800
R815
R808
+
R819
L100 0
R814
BARCODE
IC80 1
R818
R812
+
C439
C457
C453
R403
C440
C454
R400
RP40 3
R405
RP40 5
C4
37
R402
C435
C4
36
R4
01
C400
C4
19
R418
1
R4
94
C4
18
C4
20
C4
17
L404 C4
46
C916
L406
C459
C918
C4
45
R4
04
RP40 4
RP40 2
C4
11
C4
15
C401
R4
08
R4
19
C4
03
R411
R4
12
T901
R909
IC
90
2
Y400
L403
C4
29
C925
R900 R904
C919
R905
C
100
0
IC
90
3
RP20 3
1
C424
R516R507
C501
T501
IC503
L500
R520
C505
1
R216
R506
S4
04
R511
R512
R515
R5
05
C506
1
1
1
R504 C504
IC500
S403
R502
R503
R501
C500
C503
R500
C502
R5
23
R5
22
R427
IC
40
3
R4
06
C4
51
R141
R4
92
40
R4
93
R1
33
R134
1
R1
38
R193
39
C408
30
30
L405
R4
55
R4
56
R4
54
CB90 2
R140
R483
R923
L402
C431
C423
RP40 7
IC
40
2
C4
26
129
R513
R514
R510
R509
R101 5
R101 0
C1028
C1012
R101 3
R100 8
C723 R745
L4
01
C718
C7
46
L70
1
IC408
C448
R735
C447
R7
17
R7
11
C442
C443
C422
R710
C4
49
C433
C4
50
65
C432
C7
63
C7
64
C4
44
C4
28
C4
38
C4
34
T700
1
R716
R7
14 R7
30
R720
C7
52
C7
59
IC
70
11
R782
L704
USB
S702
C762
C7
42
S501
D7
33
D7
32
IC406
SERVICE
C747
L301
C3
06
R612
CB70 2
R7
53
R7
43
D7
14
IC703
COMPON
EN
T
AU
DI
O
IN
S
711
L411
R778
C760 R707 D702
COMPONENT VIDEO IN
S707
C462
C235
S402
C754
C755
R797
R795
C7
53
R7
96
YVR190R
-7
D728
R223 C207
R2
25
R2
24
C206
C204
V-
0
R209
R231
L203
R218
R222
R219
C237
R229
C2
40
R2
04
C236
C2
26
C2
24
1
R2
05
R2
14
R2
21
R2
30
R2
11
C2
05
R2
13
R2
06
R444
R2
07
C2
12
1
R2
12
C2
27
R2
15
RP
20
1
RP
20
2
37
C2
29
IC201
C222
1
C221
L202
L201
R448
R476
R433
R4
73
R474
R435
R434
R439
R475
R438
IC404
R620
R622
R623
R621
R629
19
HDMI1
R605
S602
IC600
R6
25
R627
R630
C604
R628
C6
03
33
R6
24
R6
26
C6
02
1
R6
13
C6
05
C6
10
R6
16 R6
17
R603
R602
R606
T600
L600
R604 R600
R6
14
R6
10
49
1
C601
R6
08
HDMI2
R6
07
R6
19
R601
C600 R609
R6
11
R631
19
S601
R6
18
F3
01
R7
22
D3
02 R3
03
R3
10
R3
12
R7
21
R7
24
R7
23
R7
26
R7
25
1
R3
02
T301
C308
IC
702
CT
70
4
1
PC AUDIO IN
L702
D7
13
C7
12
R7
27
CT
70
5
R761
R759
D7
15
1
D7
12
D7
11
R7
29
R7
28
CT
70
6
R7
48
R7
47
CT
70
7
S703
R7
57 R7
55
AUDIO
LEFT
SIDE
X
201
R824
S704
C757
R798
C2
09
C2
08
C2
28
R2
28
C7
56
R7
99
SI
DE
VI
DE
O
IN
D730
C758
C743
R786 AU
DI
O
RI
GH
T
SI
DE
D722
R787
C744
C
302
25
C2
02
C2
01
C2
23
C2
20
C2
15
R2
34
R2
35
13
C211
C2
17
C2
16
C214
C242
C2
03
R2
03
C2
19
C2
18
R2
01
L204
F3
02
1
L3
05
R3
21
C2
00 R3
06 C3
04
R305
C1
020
R1
01
4
C102 1
16
C103 0
R1
00
9
C1
00
7
C9
40
R7
91
C7
70
C915
C923
IC70 4
1
S600 HDMI3
R807 C769
19
R632
L703
1
L100
2
17
C101 9
C1023
R101 1
C1
02
5
C1
027
C1
015
R1
01
8
R1
01
6
C101 6
C101 4
C1
010
C101 1
C1
022
C100 9
+
C101 7
C101 3
C100 6
C100 8
C100 1
C102 9
R1
00
3
R100 7R 1004
R4
31
R4
41
1
R1
000
C1
02
4
32
R101 2
L100
1
C1
004
R100 2
IC
1000
T1000
R1
01
9
C1
005
1
R1
00
6
R100 1
R100 5
R101 7
C1
00
3C
1002
20
IC1001
21
SCAR
T
D710
D7
20
1
C7
14
R7
54
R7
39
R7
36
R7
44
R7
38
C7
67
R7
34
C7
25
R7
49
R7
58
R7
62
R7
12
R7
67
R7
46
R7
42
C721
C745
R7
37
C7
30
C7
02
R7
68
R7
33
C7
20
C7
26
R7
73
R7
75
D7
19
D7
18
R7
50 C7
66 C7
68 R7
88 C7
65 D7
29 C7
27 D7
31
C7
34 R7
66 D7
27
R756 R760
D716
C7
13
R7
32
1
C7
33
R7
41
IC
705
R7
40
C7
16
R7
52
R763
C7
22
C703
D705
R731
R702
R7
51
C7
41
C7
38
S
700
C700
R700
R7
72
C7
19
C7
24 C7
39 D7
25 R7
81
R7
83 R7
79
R701
C701
D704
R705
D700
C705
R704
C717
R709
R703
C704
C737
R708
D703
C467
C407
R460
S7
10
SPDIF OU
T
C736R77
7 D723C72
9
8
C409
C470
R461
L412
1
S401 KEYBOARD
SPEAKER
S1000
C735
C761
R776
C7
07
C7
06
R7
13
R706
R715
R718
D701C71
0
C709
R719C71
1
D706C708D70
8
C732
R770
R774
C728
R769D72
1
L408
R480
R771C73
1
D707
D709
R482R486
R466
R467
T404
1
R185
R488
R440
R498
R430
1
FID4
S905
R789
S705
C748
R790
D7
26
C
324
D724
C7
50
C7
51
R220
C310
R330
S-VIDEO
2 6
KEYBOARD
S903
5
1
S706
C3
27
IC301 S4
05
R7
93
R7
92
R304
C309
1
R311
D301
C307
L303
R3
01
T303
T302
FID2
R318
R309
R313
1
R3
14
R3
16
1
R3
22
TU301 TU302
S
701
TU303
TRANSPOR T LI NE
R477
R481
R469
VG
A
1
C471
C468 C469
L409 L410C4
10
R462
6
7
8
10
4 5
14
3
11
12
13
9
23
24
16 17
15
14
19 20 21
1
22
2
Trigger
3