In/Out, Vct-If - Grundig Lenaro 19 LCD 49-7710 BS Service Manual

Chassis lh
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GRUNDIG Service
IN/OUT, VCT-IF - X1P.190
SCART INTERFACE
GND
S301
R366
75R
21
SHIELD
GND
20
VIN
19
VOUT
18
BL_GND
GND
17
V_GND
GND
16
BLNK
15
R
14
D_GND
GND
13
R_GND
GND
12
DATA
11
G
10
CLKOUT
9
G_GND
GND
8
SWTCH
7
B
SC1_BLUE
6
AIN_L
SC1_IN_L
5
B_GND
GND
4
AGND
GND
3
AO_LM
SC1_OUT_L
2
AIN_R
SC1_IN_R
1
AO_R
SC1_OUT_R
SCART1
GND
S303
R370
75R
21
SHIELD
GND
20
VIN
19
VOUT
18
BL_GND
GND
17
V_GND
GND
16
BLNK
15
R
14
D_GND
GND
13
R_GND
GND
12
DATA
11
G
10
CLKOUT
9
G_GND
GND
8
SWTCH
7
B
6
AIN_L
SC2_IN_L
5
B_GND
GND
4
AGND
GND
3
AO_LM
SC2_OUT_L
2
AIN_R
SC2_IN_R
1
AO_R
SC2_OUT_R
SCART2
GND
J307
R371
1
GND
75R
2
4
3
GND
3
2
1
4
0
R372
GND
75R
Gnd
CONN-DIN4
GND
GND
J312
C329
CVBS_AV
GND
R373
100N
75R
GND
GND
GND
J308
R423
LEFT_AV
GND
1K
C421
1N
GND
C422
J311
1N
R424
RIGHT_AV
GND
1K
GND
Option for Side AV
JP300
SVHS_Y_AV
7
SVHS_C_AV
6
5
GND
CVBS_AV
4
RIGHT_AV
3
2
GND
LEFT_AV
1
MOLCON7
SC1_BLUE
SC1_CVBS_IN
SC1_CVBS_OUT
SC1_GREEN
SC1_FBL
SC1_RED
DATA
SC1_RED
SC1_GREEN
CLKOUT
R386
SC1_FBL
10K
SC1_PIN8
R324
3K3
GND
SC1_FBL
SC2_CVBS_IN
GND
SC2_CVBS_OUT
L316
12V
10uH
C359
10U25V
GND
This circuit is used for 15V panels.
Otherwise the jumper is mounted.
R387
10K
SC2_PIN8
R333
SC1_IN_L
3K3
GND
GND
SVHS_C_AV
SC1_IN_R
SVHS_C
C332
100N
GND
SVHS_Y
C402
100N
SVHS_Y_AV
RCA_CVBS
SC2_IN_L
GND
SC2_IN_R
C403
RCA_LEFT
GND
220N
C404
RCA_RIGHT
220N
SC1_OUT_L
SC1_OUT_R
C318
1V8_STBY
BIN
R365
100N
75R
1V8_STBY
GND
C319
GIN
R367
100N
75R
GND
C320
RIN
R368
100N
75R
GND
J306 0R FBLIN
Optional
R322
VDD3V3D
10K
Q309
BC848
C321
R323
100N
D303
SOD80
10K
R369
GND
75R
GND
J316 0R
BC337-16
Q314
125mA
C311
C312
C384
R383
100N
100N
47U16V
220R
GND
D302
BZX84C12 SOT23
GND
C398
R353
AIN2L
470R
C376
C417
220N
1N
330P
GND
C399
R354
A
N I
2
R
470R
C377
C418
220N
1N
330P
GND
SC1_CVBS_OUT
C400
R355
SC2_I_L
470R
C382
C419
220N
1N
330P
GND
C401
R356
SC2_I_R
470R
C383
C420
220N
1N
330P
GND
SC2_CVBS_OUT
C333
L323
R345
10uH
100R
C378
22U50V
1N
GND
C334
L324
R346
10uH
100R
C380
22U50V
1N
GND

L300
175mA
10uH
C341
C300
C337
10U25V
100N
470P
L301
225mA
10uH
C342
C301
C371
10U25V
100N
1N
L302
48mA
3V3_STBY
10uH
C344
C338
10U25V
470P
L303
11mA
3V3_STBY
10uH
C345
C303
10U25V
100N
L304
95mA
3V3
10uH
C346
C304
10U25V
100N
L305
3V3
10uH
C348
FBLIN
C339
10U25V
470P
L310
26mA
3V3
10uH
C358
C340
10U25V
470P
L306
25mA
5V
10uH
C305
100N
L307
12V-A
65mA
5V
10uH
C350
C306
10U25V
100N
L308
18mA
5V
10uH
C354
C307
10U25V
100N
L311
150mA
5V
10uH
C360
C314
10U25V
100N
5V
R351
C323
470R
100N
R361
18K
Q307
BC848
Q303
BC858B
R300
R363
R374
10K
75R
180R
R375
150R
GND
C470
470P
GND
5V
R352
C324
470R
100N
R362
Q308
18K
BC848
Q304
BC858B
R301
R364
R376
10K
75R
180R
R377
150R
GND
C471
470P
GND
Close to VCTi
L317
C379
AOUT1L
10uH
C386
1N
47P
GND
GND
L319
C381
AOUT1R
10uH
C387
47P
1N
GND
GND
Close to VCTi
Chassis LH
VDD1V8D
GND
VDD1V8FE
GND
VDD3V3FE
GND
VDD3V3IO
GND
VDD3V3D
GND
VDD3V3BE
GND
VDD3V3DAC
GND
VDD5VFE
GND
VDD5VIF
GND
VDD5VBE
GND
VDD5VAUD
GND
C343
VOUT1
10U25V
C347
VOUT2
10U25V

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