Inhaltsverzeichnis
Werbung
GV470...
15
16
17
3453
1K
A
SDA
A
CFL
SCL
7280/24
7280/23
PBL
2358
2360
4,7U/50V
4,7U/50V
3,8V
3,8V
3,8V
3,8V
0,5V
24
25
49
50
2
1
15
16
17
14
12
11
51
64
ONE
GAIN
SHOT
ADJUST
O
MUTE
IIC-BUS
LOOP
FILTER
AUDIO
CLIPPER
1,3MHz
1,4MHz
CCO
S&H
S&H
AUDIO
1,7MHz
CLIPPER
1,8MHz
CCO
LOOP
+
FILTER
O
TDA9610
7300
R
L
R
L
R
L
R
L
52
48
4
3
6
5
8
7
10
9
53
3,7V
HIFI
61
60
66
62
CFR
3469
47K
15
16
17
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
18
19
20
21
3455
5,6K
5290
+5VD
+12VD
100UH
TDK
2370
2374
22N
22N
40
41
21
19
20
59
57
13
SUPPLY & Vref
2415
3,3N
LEVEL
60
DETECT
1075
HF
0V
61
1
LIMITER
1.4Mhz
SFB4174
2
HF
7310
0V
LPF
2,6V
BC858C
1,2V
1,2V
56
+
HF
3480
LPF
SFB4174
5V
1075
2,2K
0,6V
HF
0V
55
5
LIMITER
1.8Mhz
SFB4174
2
TDA 9610
54
62
63
26
58
...V Voltages measured in playback
...V Voltages measured in record
PCB FAMILY BOARD,AF
18
19
20
21
GV470...
22
23
24
23
L
DE 7060/22
24
R
DE 7060/23
DE
AF
U
AL 7250/6
MUTE
22
U
DE 7060/21
FMES
HI-S
DE 7060/14
A
7300/16
SDA
DE 7060/76
A
7300/17
SCL
DE 7060/75
2
WR-AF
U
AL 7250/5
1507
63
1
21
FM T.T.
2
+5VF
3
+5VF
1
4
WR-AF
U
5
HI-S
FM F.T.
6
7
3486
3
560
1 -> N
64
7315
2419
FME
3493
4,7K
1N
BC848B
3490
4
560
1
WR-AF
IO 7375/13
U
2420
+12VD
DE
33N
+5VF
DE
+5VD
DE
DE
22
23
24
4 - 23
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
1075 F21
3382 C7
1075 E21
3383 D8
1507 D24
3384 A8
1518 A2
3385 E3
A
1910 C2
3386 E4
1910 C2
3387 A8
1910 J2
3388 E4
1910 I2
3390 F3
2282 B6
3391 E4
2286 C6
3393 E5
2287 D3
3395 F3
2288 D5
3396 F4
2290 D5
3398 F5
2292 D6
3400 G4
2294 D7
3402 G4
B
2296 D8
3404 G3
2298 D8
3405 G4
2300 E4
3407 G4
2302 E4
3409 F6
2304 F4
3411 I3
2306 E5
3413 J3
2308 F4
3415 E9
2309 E11
3417 F10
2310 F5
3418 E10
2311 E11
3420 E10
C
2312 G4
3422 E9
2314 G5
3423 E10
2318 H4
3424 E10
2320 I4
3425 E10
2322 J4
3427 G9
2325 F6
3428 F10
2326 G6
3430 F10
2327 F6
3432 G9
2330 E9
3433 G10
2332 E10
3435 G10
D
2334 E9
3438 A13
2336 F10
3440 B13
2338 F9
3442 A13
2340 G10
3444 B13
2342 G9
3446 C15
2344 G10
3447 C15
2346 A12
3449 C15
2348 A12
3451 C17
2350 C13
3453 B18
2352 C14
3455 B18
2354 C14
3456 B17
E
2356 C14
3457 B18
2358 C16
3458 C17
2360 C16
3462 F11
2362 C17
3464 F11
2364 C17
3466 G11
2366 B18
3468 I16
2368 C18
3469 H16
2370 C18
3471 H17
2372 C18
3473 H17
2374 C19
3475 H17
F
2376 C19
3477 H17
2378 B20
3478 H18
2380 F12
3480 F20
2382 F12
3482 F20
2384 G12
3484 E20
2386 G13
3486 E21
2388 H13
3488 F20
2390 G14
3490 F21
2392 H14
3492 E22
2394 H14
3493 E23
2396 G15
3494 F22
G
2398 H16
3495 F22
2400 H16
3496 F22
2402 G16
3497 E22
2404 G16
3498 F22
2405 J16
5280 B18
2406 H17
5290 B20
2407 J17
6270 B10
2408 H17
6275 C10
2410 G17
6290 G22
2412 G17
7270 B10
H
2415 D21
7272 C10
2417 E21
7276 B10
2419 E22
7280 F7
2420 G22
7300 G18
3360 B6
7310 E20
3362 A10
7315 E22
3364 B10
3366 B6
3368 B10
3370 C10
I
3372 B11
3374 B12
3376 D5
3377 D5
3379 D6
3380 D6
J
Aufnahme
Record
Linker Kanal
Left Channel
Rechter Kanal
Right Channel
Wiedergabe
Playback
Linker Kanal
Left Channel
Rechter Kanal
Right Channel
4 - 23
Werbung
Inhaltsverzeichnis
