1
2
3
4
5
6
A
B
C
D
6
5
4
3
2
1
D
C
B
A
Title
Number
Revision
Size
B
Date:
4-Jan-2005
Sheet of
File:
E:\work\151720TV\20-MRTTV100.ddb
Drawn By:
VDD
1
AGND
2
TREB_L
3
TREB-R
4
RIN
5
ROUT
6
LOUD-R
7
RIN4
8
RIN3
9
RIN2
10
RIN1
11
LOUD_L
12
LIN4
13
LIN3
14
LIN2
15
LIN1
16
LIN
17
LOUT
18
BIN_L
19
BOUT_L
20
BIN_R
21
BOUT_R
22
OUT_R
23
OUT_L
24
DGND
25
DATA
26
CLK
27
REF
28
U401
PT2314
X
1
Y
2
AV_L401
AV_R401
A
1
B
2
C
3
P401
PC_AUDIO
+C401
47uF/16V
C403
0.1
C418
CAP
+
C415
100uF/16V
+12V1
R401
47
R411
10K
+
C408
1u/50V
R402
47
R412
10K
+
C411 1u/50V
R403 47
R410
10K
+
C410 1u/50V
R404 47
R415
10K
+
C409
1u/50V
+ C412
10u/16V
R407
47
R416
10K
+
C413 1u/50V
R408 47
R418
10K
+
C414
1u/50V
+
C428
2.2uF/50V
C420
2n7
C421
2n7
C422
100n
+
C429
2.2uF/16V
C424
100n
C425
100n
R420
5K6
R421
5K6
C426
100n
C427
100n
+ C419
22uF/16V
R422
100
R423
100
TUNER_SCL
TUNER_SDA
GMCU
+
C430
1uF/16V
+
C431
1uF/16V
LEFT
RIGHT
R413
10K
R417
10K
C423
100n
1
1
2
2
FB401
120@100M
1
1
2
2
FB402
120@100M
1
1
2
2
FB403
120@100M
1
1
2
2
FB404
120@100M
+9V
YUV_L
YUV_R
1
2
3
4
5
6
CN401
CON6
SGND
SCART_L
SCART_RR
SGND
AUDIO_TV1
Q402
9014
R414
10K
R424
1K
R405
47
+9V
+ C432
10uF/16V
R406
100
VGND
AUDIO_T
V
SCART_L
SCART_RR
AUDIO_TV
1
1
2
2
FB405
120@100M
1
1
2
2
FB406
120@100M
C404
0.1
C405
NC
C406
NC
Q401
9014
+
C437
10u/16V
R431
4K7
R430
10K
AUDIO_TV
R432
10K
1
1
2
2
FB407
120@100M
C438
10uF/16V
AUDIO_TV1
D404
IN4148
R433
4.7K
Q403
9015
R435
4.7K
R434
2.7K
Q404
9014
+12V1
+ C435
100uF/16V
Q405
9015
Z402
9V2
R437
390
ON/OFF
1
2
3
4
5
6
7
8
CN404
CON8
LL
LR
LR
LL
AUDIO_TV
SCL1
SDA1
SCL1
SDA1
+9V
IF
1
2
CN402
CON2
1
2
CN403
CON2
+12V1
+C417
470uF/16V
C407
0.1
LEFT
RIGHT
GND
1
OUT1+
2
NC
3
NC
4
OUT1-
5
VCC
6
IN1
7
MUTE
8
STBY
9
GND
10
GND
11
NC
12
SGND
13
IN2-
14
VCC
15
OUT2-
16
NC
17
NC
18
OUT2+
19
GND
20
U402
TDA7266D
MUTE
STB
Y
R439
10K
R440
10K
+
C433
1uF/16V
+
C434
10uF/16V
MCU_MUTE
MUTE
+5V
S
T
ANDBY
IN
GND
OUT
IC401
7809
R443
10K
R442
0
R441
0
1
1
2
2
FB408
120@100M
SW1