2Y1
1
2Y0
2
3Y1
3
3Z
4
3Y0
5
E
6
V
E
E
7
G
N
D
8
S3
9
S2
10
S1
11
1Y0
12
1Y1
13
1Z
14
2Z
15
V
C
C
16
U301
C
D
40
53
GNDGNDGND
12V-A
C349
10U25V
C352
10U25V
R305
10K
R303
10K
12V-A
GND
R307
10K
R306
10K
12V-A
GND
GND
GND
R309
10K
R308
10K
12V-A
GND
R312
10K
R311
10K
12V-A
GND
C355
10U25V
C357
10U25V
C353
10U25V
C351
10U25V
R339
100R
R340
100R
R310
10K
12V-A
Q300
BC848B
GND
MR_R
MR_L
J302
0R
J303
0R
MR_L
MR_R
RCA_LEFT
2Y1
1
2Y0
2
3Y1
3
3Z
4
3Y0
5
E
6
V
E
E
7
G
N
D
8
S3
9
S2
10
S1
11
1Y0
12
1Y1
13
1Z
14
2Z
15
V
C
C
16
U302
C
D
40
53
GNDGNDGND
12V-A
C361
10U25V
C364
10U25V
R314 10K
R313
10K
12V-A
GND
MR_R
R316
10K
R315
10K
12V-A
GND
GND
GND
R318
10K
R317
10K
12V-A
GND
R321
10K
R320
10K
12V-A
GND
C366
10U25V
C367
10U25V
MR_L
C365
10U25V
C362
10U25V
R343
100R
R344
100R
R319
10K
12V-A
Q301
BC848B
GND
AIN1L
AIN1R
SC2_I_L
Optional
R382
4K7
R384
4K7
MEMCRD_RCA_S
RCA_S2_S
RCA_S2_S
C325
100N
C326
100N
GND
GND
SC2_I_R
RCA_RIGHT
RCA_LEFT
AUDIO_L_SD
AUDIO_L_SD
AUDIO_R_SD
AUDIO_R_SD
Optional
MEMCRD_RCA_S
J300
0R
J301
0R
MR_R
MR_L
AIN1R
AIN1L
C406
2N2
GND
R381
4K7
C407
2N2
C408
2N2
C397
220N
GND
GND
C368
100U16V
C369
100U16V
C372
1N
C373
1N
GND
GND
1
2
3
S300
GND
SPEAKERL
GND
OUTA
1
INA(NEG)
2
INA(POS)
3
VSS
4
INB(POS) 5
INB(NEG)
6
OUTB
7
VDD
8
U300
TDA1308
GND
C315
100N
VDD5VAUD
C302
100N
GND
VDD5VAUD
R302
10K
R304
10K
C370
100U16V
GND
GND
C394
1N5
R378
5K6
C395
1N5
R379
5K6
R380
4K7
C405
2N2
C396
220N
GND
SPEAKERR
SPEAKERL
SPEAKERR
1
2
3
4
5
6
7
8
9
10
11
12
S203
MOLCON12
1
2
3
4
5
6
7
JP201
MOLCON7
GND
4.7uH
L205
C255
1000U16V
C254
22U50V
C241
100N
R238
470R
R212
10K
1K
R239
Q202
BC848B
GND
5V
GND
GND
J226
0R
BRT_ADJ
R223
10K
R226
10K
1K
R241
1K
R240
J228
0R
Q203
BC848B
Q204
BC848B
GND
5V
5V
GND
BKL_EN
INV_POW
BKL_EN
BRT_ADJ
0V
4,8V
14,6V
Hauptplatte – Inverter-Steuerung / Main Board – Inverter-Control
QW1190-3
Hauptplatte – Audio-Umschalter / Main Board – Audio Switches
QW1190-3
Hauptplatte – Kopfhörer / Main Board – Headphone
QW1190-3
2
1
3
4
8
7
6
5
INA(neg)
TDA1308(A)
OUTA
VSS
VDD
INA(pos)
INB(neg)
INB(pos)
OUTB
GRUNDIG Service
Chassis L5C–14"…20"
2 -