Werbung
GRUNDIG Service
Verstärker-Platte / Amplifier Board
CN201
Vcc Out
1
R264 33
Vcc In
2
L.CH
3
GND
4
R210
R.CH
5
68
To CN306
C211
Headphone P CB
220u
To CN MCU PCB
CN202
R268 1M
Buzzer
1
2319 C E
2
2319 D I
3
2319 C L
4
Radio On
5
GND
6
Sys. On
7
CD On
8
A.Mute
9
Protect
10
5.2V
11
8V
12
D.Mute
13
R269
18K
850508
L201
RCA201B
1n
C218
L.CH
L202
850508
R.CH
L203
C219
AUX OUT
850508
1n
RCA201A
850508
1n
L204
C224
L.CH
L205
850508
R.CH
L206
C225
850508
1n
AUX I N
To CN503 Radio P CB
JP 212
10m m
CN203
+15V
1
+8V
2
R227
R.CH
3
0
GND
4
R229
L.CH
5
C268
9014/ C
10u
Q203
C256
CN204
10u
L.CH
3
GND
2
R.CH
1
R266
2K2
C212
R212
100u
68
C213
100u
R213
27K
27K
R214
R209
220
C217
10u
JP 206
15m m
1K
R219
R220
22K
R221
22K
R222
1K
R223
C228
1u
10K
R224
12K
R225
12K
R226
10K
10m m
JP 209
C230
1u
C231
1u
0
Q204
9014/ C
C267
8K2
10u
R231
JP 214
5mm
R232 8K2
R267
2K2
JP 211
13m m
PT2308L-S
IC202
R215 27K
8
1
7
2
JP 210
6
3
10m m
5
4
C215
C216
220u
10u
R217
6K8
JP 204 10m m
JP 205 10m m
R235
1M
IC203
R236 1M
PT2319
R237
JP 203 10m m
1M
C236
2u2
10K
C237
R238
2u2
C238
150n( m)
1u
C239
R240
3K9
C240
150n( m)
R241
C242
7K5
82n(m)
C243 1n5(m)
C244
C222
JP 208
1u
6mm
5mm
10u
JP 215
1n
C259
C229
1u
C232
1u
C233
1u
3 - 4
VERTIGA UMS 6300
Q201
2SB772Q
R208
0
R216
27K
JP 202
6mm
R207
390
D204
1N4148
R239 1K5
1
36
DI
CL
2
35
CE
Vdd
3
34
Vss
RROUT
4
33
LROUT
RFOUT
5
32
LFOUT
RFIN
6
31
LFIN
ROUT
7
30
LOUT
RSB
8
29
LSB
RBASS2
C241
9
28
LBASS2
RBASS1
82n(m)
10
27
LBASS1
RTRE
11
26
LTRE
RIN
12
25
LIN
RSELO
13
24
LSELO
R5
14
23
L5
R4
15
22
L4
R3
16
21
L3
R2
17
20
L2
R1
18
19
L1
VREF
C223
10u
C234
C235
20n
220u
R258
10K
R259
1K
Q202
100u35V
9014/ C
C264
2
GND
R261
22K
C265
100n
D207
1N4148
2K
R26
C245
100u
R218
6K8
C246
2u2
C247
2u2
C248
150n( m
C249
1u
C250
150n( m
82n(m)
C251
C252
C
1
82n(m)
C254
1u
C2
2u
1n
C266
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