GDV 200
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
GDV 200
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
CLOCK
GENERATION
CONTROL
ANALOG
DATA
CAPTURE
SUB-CPU
INTERFACE
MOTOR
INTERFACE
TACHO
BLOCK
SERIAL OUT
INTERFACE
DETECTOR
BIT
DETECTOR
DEMOD
-
+
REV
PS
-
+
H BIAS
CONTROL
GAIN
DRIVER
+
-
+
-
+
-
+
-
+
-
+
-
8
9
4
5
6
7
8
9
10
11
12
13
A
B
C
D
E
F
G
H
I
A
B
2300 A10
2301 A7
2302 A4
2303 A4
C
D
E
F
G
6
7
2312 H11
2313 H12
2314 H7
2315 I8
2316 C4
2317 B3
3300 A10
3301 A6
3302 A6
3304 B2
3305 C3
3306 C3
1
2
NOT MOUNTED
3
4
5
3313 F5
3314 G8
3315 G8
3316 G8
10
11
12
13
1
2
3
3324 I8
3325 I11
3326 I12
3327 I11
3328 I11
3329 I12
3330 B4
3331 B4
5300 A7
5301 A4
6301 G7
6302 G7
6303 G6
7304 G11
7310 A10
7311 A5
7312 I12
H
I
1300 A6
1301 G12
7315 H6
9300 C4
9301 E5
9313 H8
2304 B4
2305 C4
2306 C2
2307 C2
2309 F6
2310 G10
2311 H11
+5V
9314 C4
3309 C4
3310 E4
3311 F6
3312 F5
3317 G8
3318 H6
3319 H12
3320 H6
3321 H11
3322 H8
3323 H8
220R
3302
F365
2301
100n
3328
22K
5300
100MHZ
F385
F377
+5V
+5VA
3312
4K7
+5VB
1M
3301
+5V
F351
10K
6301
S1D
F335
3309
9313
F332
F331
F325
F327
5301
100MHZ
3321
6K8
F371
F372
S1D
F334
F358
6303
+5VB
F352
+5V
47R
3326
F337
+5VB
F339
VSSD2
VSSD3
32
45
VSSD4
60
VSSD5
73
VSSD6
82
VSSD7
93
VSSD8
99
VSSD9
58
WCLK
46
WRI
VDDA1
100
9
VDDA2
10
VDDD1
19
VDDD2
31
VDDD3
44
VDDD4
59
VDDD5
72
VDDD6
81
VDDD7
92
VDDD8
98
VDDD9
5
VREF
1
VSSA1
7
VSSA2
11
VSSD1
20
64
RDA6
63
RDA7
47
RDI
4
REFHI
3
REFLO
61
RRW
29
SCL
28
SDA
50
STOPCLK
54
SYNC
18
T1
17
T2
21
TEST1
22
TEST2
52
V4
RAD13
91
RAD14
76
RAD2
77
RAD3
78
RAD4
79
RAD5
80
RAD6
83
RAD7
84
RAD8
85
RAD9
71
RDA0
70
RDA1
68
RDA2
67
RDA3
66
RDA4
RDA5
65
25
NC3
36
NC4
NC5
38
42
NC6
51
NC7
62
NC8
69
NC9
12
OTD
23
PORE
74
RAD0
75
RAD1
87
RAD10
88
RAD11
RAD12
89
90
35
DA5
34
DA6
33
DA7
56
DATA
53
EBUOUT
55
FLAG
6
HFIN
30
INT
IREF
2
97
MEAS1
13
MOTO1
15
MOTO2|T3
24
MUXSW
14
NC1
86
NC10
16
NC2
7311
8
AGCOUT
48
ALE
27
BCAIN
57
BCLK
96
CFLG
26
CL1
CRIN
94
95
CROUT
49
CSI
43
DA0
41
DA1
40
DA2
39
DA3
37
DA4
1R
3316
SAA7335
22n
2305
F381
F349
F350
F369
F354
F338
4K7
3313
+5V
F321
F380
F389
F374
100n
2315
9300
F356
7315
BC847B
F344
F333
4K7
3320
2K7
3305
100n
2309
1300
CSTCC
+5VB
9301
3319
47R
F363
F361
100n
2313
7312
BC857B
F375
+5VB
F373
9314
+5VB
F324
F355
F323
+5VB
+12Vstby
2303
47u
22K
2302
100n
F320
3330
F387
3311
22K
F390
F391
U309
1R
3314
F383
F359
3315
1R
+5V
+5VB
3K3
3331
+5V
2317
22p
6K8
3325
F388
3317
1R
F322
S1D
6302
F347
F328
+5VB
4R7
3300
F362
F379
U310
F342
F326
2307
22n
F366
3318
4K7
F368
2300
100n
13
I|O3
15
I|O4
16
I|O5
17
I|O6
18
I|O7
19
OE_
22
VCC
28
WE_
27
F367
8
A13
9
A14
10
A2
24
A3
25
A4
26
A5
1
A6
2
A7
3
A8
4
A9
5
CE_
20
GND
14
I|O0
11
I|O1
12
I|O2
CY7C199
7310
A0
21
A1
23
A10
6
A11
7
A12
52207
1301
1
10
11
2
3
4
5
6
7
8
9
3323
4K7
F341
F343
F384
F330
2306
10u
3327
6K8
F353
F340
F360
F345
9201
+5V
F348
2314
F378
F346
100n
14
MT1
29
MT2
30
NC1
1
NC2
2
NC3
4
6
NC4
NC5
15
PS
23
REV
24
RNF
28
VCC
25
VH
19
VM1
26
VM2
27
A1
7
A2
5
A3
3
CNF
20
EC
22
21
ECR
FG1
18
FG2
17
FG3
16
GND
8
H1+
9
H1-
10
H2+
11
H2-
12
H3+
13
H3-
7304
BA6856FB
2K7
4K7
3322
+5VA
2312
100n
3304
+5VA
+5V
+5VA
F382
F336
2304
22n
F364
F329
F370
F376
2310
100n
+5V
22K
3329
+5V
100n
2311
F386
3324
100K
3306
1K8
3310
22K
2316
15p
+5V
STBY
AMD(0:7)
B_SYNC
B_V4
B_WCLK
B_BCLK
B_DATA
B_FLAG
TO
DRIVE MECHANISM
(DISC MOTOR)
DVD-Monoboard – Decoder
Reference
Oscillograms...............4-43
A/V-MUX Board ..........4-13
–
1A
............................4-15
–
1B
............................4-17
–
2
.............................4-19
Keyboard Control ..4-21/23
DVD-Monoboard ........4-25
–
1
.............................4-29
–
2
.............................4-31
–
3
.............................4-33
–
4
.............................4-35
–
5
.............................4-37
–
6
.............................4-39
Power Supply ..........4-9/11
GRUNDIG Service
4 - 34
GRUNDIG Service
4 - 33