Grundig LENARO 92 MFW 92-6110/9 DVD Service Manual page 55

DIGI 100
CC70248
M
0,1u
M M
M M M M
M M M
M M
4 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78
CIC70250
SDA9415
P-MQFP-144
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
M M
CC70297 CC70296 CC70295 CC70294 CC70293
0,1u 0,1u 0,1u 0,1u 0,1u
M
M M M
+N/B2
FEATURE-MODUL REF/PLUS 29504-203.2400
29504-203.2500
29504-203.4400
29504-203.4500
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
AC0
AC1
AC2
AC3
M
AC4
AC5
AC6
CR70247
BLN2
0
VOUT
77 76 75 74 73
72
HOUT
HOUT
71
CLKOUT
CLKOUT
70
X1/CLKOUT
Q70275
69
X2
68
UVOUT7 27MHz
67
YOUT0
66 M
VSSP8
65 M M
VDDP7
AC7
64
YOUT1
AY0
63
YOUT2 +N/B3
AY1
M
62
VSSA1
AY2
61
VDDA1
60
VSSA5
59 +N/B2
VDDA5
M
58
UREF_I
57
RREF_I
56
+N/B2
M
VSSA4
55
VDDV
54
IV_O
53
IVQ_O +N/B2
CC70268
52
VDDY M
51
0,1u
IY_O
50
IYQ_O
CC70272
49
VDDU M
48
0,1u
IU_O
47
IUQ_O
46 CR70272
M
TEST
CR70273
45
0
RES3.3
RESET
BLN2
44
0
AY3
YOUT3
43 8104-982-31600
VDDP1
42
CLKOUT
VSSP1
41
YOUT4
M
40
VINS M M
AY4
39
N.C.
38
U/RESET/BOX
N.C.
37
N.C.
VOUT
M
AY5
AY6 HOUT
AY7
DIGI 100
CD70306
V10
+F/B2
LS4148
22k/1% CD70305
V10
CR70306 LS4148
n.v. CT70306
L70301 M n.v.
10u/16V
CC70305
+
C70301
CC70301
V10
33n
CC70302
CR70301
1n/COG
52 51 17 16 15
AY7 61
Y7
AY6
60
Y6
AY5
59
Y5
AY4
58
Y4
AY3 57
Y3
AY2 56
Y2
AY1 55
Y1
AY0
54
Y0
AC7 50
C7
AC6 49
C6
AC5 48
C5
AC4 47
C4
AC3 CIC70300
46
C3
AC2
45
C2 DDP3310
AC1
44
C1
AC0
43
C0
VERSION F6
4
FIFORRD
5
FIFORD
6
FIFOWR
7
FIFORWR
62
+F/B3 LLC1
63
HS
BLM11B121SB
53
LLC2
CL70271
39
RESQ
64
VS
40
PWM1
M
CR70319
3
VS2
1k
67 68 11 41 10 9 20 19 21 8 14 13 12 42 65 5MHz
M
V10
Q70320
M M
M
V10
V10
3 - 29 GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
CT70305
BC857B
+Q/B2
L70402
CT70412
+Q/B1
BC848B
CR70413
+F/B2
100p
100
CT70410
BC848B
V10 V10
CT70415
BC858B
110 110
CR70310
1k V10 CR70419
0 CR70417
V10
+Q/B2
CR70410
24
ROUT
47
CC70428
CR70420
25 CT70422
GOUT CR70423
CT70420 BC848B
100p
47
BC848B
100
CR70430 CT70425
+F/B2
26
BOUT BC858B
47
23
SVM
110 110
CR70302
CR70427 CR70429
10k/1% V10 V10
22
XREF
CR70316
29
VRD/BCS 3,3k
CC70438
+F/B2 CR70433
CT70432
BC848B
100
CC70430
V10
CT70430 CT70435
BC848B
V10
22n
18
GNDM
+F/B2
110 110
+F/B1
CR70437 CR70439
V10
28
VSUPO
CC70460
L70320 +F/B2
0,1u
27
GNDO
V10
V10 V10
1
+F/B3
VSUPP
CT70465
BC858B
CC70464
2
GNDP
C70331 10n
M
1k
37 F
BIN2
C70332
CR70338 1k
0,1u F
36
GIN2
C70333
1k CR70337
F 0,1u
35
RIN2
CR70336 1k
0,1u
34
FBLIN2
C70334
620
CR70335
33 F
BIN1
C70335
620
CR70334
32 0,1u F
GIN1
C70336
620
CR70333
31 F 0,1u
RIN1
1k
CR70332
30 0,1u
FBLIN1
CR70331
66 38
M
CC70471
M
M
1n
CR70471
CT70470
BC848B
2,2k CR70470
+F/B3
150
CR70474 100
CC70476
+Q/B2
0,1u 8
6
- 7
V10
5
V10 +
CIC70475
LM358
3
+ 1 R70477
22k 2
- 100
CR70476
4
V10
V10 R70480
100
R70481
100
+Q/B2
V10 V10
41
DF
S3
M
+Q/B2
100p
B
9
BC858B 8
V10
G
7
6
V10
R
5
SW
4
VBL1
3
V10
2
V10
GM
1
CR70464
100
V10
CR70315
39
TRAP
S3
10k
M
CR70314
40
ROT
S3
10k
M
CR70472
+Q/B1
150
L70473
29
HOR.ZFH
PERLE S3
M
31
OWA
CC70477
S3
M
10n
CC70480
M
10n 33
VERT+
S3
CC70481
M
10n
34
VERT-
S3
290601
3 - 30