GRUNDIG Service
Fine Arts Audion
4 - 33
5.6k
R431
LL4148
D433
1k
R432
100N/5%
C272
22k
R434
22k
R433
BC848B
T432
+
C401
3.3k
R412
LL4148
D412
LL4148
D411
3.3k
R411
100N/5%
C411
3.3k
R408
3.3k
R409
220k
R410
100p
C410
22k
R404
220k
R407
220N
C409
3.3k
R405
3.3k
R406
-
+
LM833D
IC401
100N/5%
C400
470N/5%
C406
470N/5%
C402
2
18k
R363
100p
C407
3.3k
R282
22N/5%
C282
220R
R281
330N/5%
C273
3.9N
C361
100n
C426
+
2.2U/25V
C278
+
2.2U/25V
C277
12k
R271
100N/5%
C3511
3
2
1
GND
OUT
IN
L4892CV
SN
IC421
5.6k
R272
22n
C261
+
100U/16V
C262
0R
R261
+
22U/16V
C263
-
+
LM833D
IC401
I 2 C
26
27
28
16
6
8
12
19
18
21
20
4
2
1
23
25
13
14
15
5
3
22
24
9
10
11
7
17
U
MUTE
TDA7313D
IC203
100N/5%
C271
100N/5%
C270
47N/5%
C269
1U/5%
C268
1.8N/5%
C267
1.8N/5%
C266
-
+
TL082
IC307
10k
R334
1k
R453
1K
R451
LL4148
D451
4.7C
D452
R445
100k
R452
T200mA-L
SI421
100N/5%
C451
R400
BSP60
T431
10K
R454
BC848B
T307
1U
C340
10k
R335
+
2.2U/16V
C341
R338
33k
R336
10k
4.7M
R339
BC848B
T308
10k
R328
PMBF4392
T309
0R
R321
RX-ON
NF-SENSE
NF-SENSE
+D
-E
+E
+12V
GND
GND
GND
GND
GND
GND
ND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
+5V
R
LIMITER
LOW LEVEL DETECTION
VCC
GND
MR
RESET
1
2
3
4
MAX6808
IC394
100n
C394
560R
R632
10K
R495
RESET
GND
GND
GND
GND
+5V
ER
7
6
5
4
8
1
2
3
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
26
27
28
1
2
3
47k
R283
7
1
2
3
4
5
6
P6C
RX-SDA
RX-SQUELCH
RX-SCL
+RX
RX-MUTE
RX-SDA
RX-SQUELCH
RX-SCL
RX-MUTE
RX-RSSI
GND
GND
GND
MODUL
864 RX
P6C
zu / to P505 (P105)
S/P 4-29
3V0
3V0
2V5
3V0
3V0
2V8
0V
0V
9V0
4V5
4V5
4V5
4V5
4V5
4V5
4V5
4V5
4V5
4V5