Audio-Umschalter - Grundig Lenaro 19 LCD 49-7710 BS Service Manual

Audio - Umschalter / Switches - X1P.190
Optional
J302
RCA_LEFT
Optional
0R
J303
0R
R303
C349
RCA_RIGHT 10K
R305
10U25V 10K
R306
C352
12V-A
10K
AUDIO_R_SD
R307
GND
10U25V
10K
R308
C355
RCA_LEFT 10K
R309
10U25V
10K
R311
C357
10K
AUDIO_L_SD
R312
10U25V
10K
R313
C361 12V-A
MR_R 10K
R314
10U25V
GND
10K
R315
12V-A
C364
SC2_I_R 10K
R316
10U25V
GND
10K
R317
12V-A
C366
MR_L 10K
R318
10U25V
GND
10K
R320
12V-A
C367
SC2_I_L 10K
R321
10U25V
GND
10K
12V-A
MR_L
MR_R
C325
100N
12V-A
GND
U301
GND
12 14
1Y0 1Z
13 15
1Y1 2Z
2 4
GND 2Y0 3Z
1 11
12V-A GND 2Y1 S1
5 10
3Y0 S2
3 9
3Y1 S3
GND
12V-A
GND
Q300
BC848B
GNDGNDGND
12V-A
C326
100N
GND
U302
Aud_Direct_R
12 14
1Y0 1Z
13 15
1Y1 2Z
Aud_Direct_L
2 4
GND 2Y0 3Z
1 11
GND 2Y1 S1
5 10
3Y0 S2
3 9
3Y1 S3
R319
10K
Q301
BC848B
GNDGNDGND
GND
AUDIO SWITCHES
C351
R339
MR_R
100R
10U25V
C353
R340
MR_L
100R
10U25V
R310
12V-A
10K
R382
MEMCRD_RCA_S
4K7
GND
12V-A
R436
10k/ 1/16W
GND
R434
10k / 1/16W
W_AUDIO_R_OUT
R435
10k / 1/16W
GND
12V-A
Aud_Direct_R
Aud_Direct_L
R384
RCA_S2_S
4K7
CON310
1
Wireless_I2C_SCL 2
3
Wireless_I2C_SDA 4
W_IR_VIN 5
6
7
W_AUDIO_R_OUT 8
W_AUDIO_L_OUT 9
10
11
12
13
14
W_SVIDEO_C_OUT 15
16
W_SVIDEO_Y_OUT
17
18
19
20
21
22
GND 20-pin FPC Connector
12V-A
MR_R
R437
10k / 1/16W
MR_L
12V-A
U310
12 16
X0 VDD
2
Y0
5
14 AIN1L_bfr
Z0
X
15
Y
4 AIN1R_bfr
Z
13
X1
1
11
Y1
A
3
10
Z1
B
9
C
7
VEE
8 6
VSS INHIBIT
Q315
MC14053
BC848B
GND
J398
AIN1R_bfr
GND
0R
J399
AIN1L_bfr
0R
CON311
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
24-pin FPC Connector
J300
AIN1R
0R
J301
AIN1L
0R
10U25V
100R
C365 R344 AIN1L
AIN1R
R343
C362
100R
10U25V
R430
12V-A
10K
R429
Wireless_Aud_SW_Ctrl
4K7