Specifications

48TPT1.1HA LA 7.
Circuit Diagrams and PWB Layouts
TV & Scaler Board: Audio Amplifier
AUDIO AMPLIFIER
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
A A
B B
C C
D D
E E
F F
G G
H H
CN6301 D2
CN6302 D1
CN6303 D3
C6301 A5
C6302 B7
C6303 B7
C6304 B1
C6305 B2
C6306 B8
C6307 B7
C6308 B8
C6309 B3
C6310 C7
C6311 C8
C6312 B2
C6313 B3
C6314 C6
C6315 C6
C6317 B3
C6318 C1
C6320 C1
C6321 C6
C6322 C6
C6323 C1
C6324 C8
C6326 C3
C6327 C2
C6328 C3
C6329 C6
C6330 C6
C6331 C8
C6332 D8
C6333 C3
C6334 D8
C6337 D6
C6338 D7
C6339 D8
C6340 E6
C6341 E7
C6342 E8
C6343 E7
C6344 F7
C6345 F8
C6346 F2
C6347 F3
C6348 F3
C6349 G2
C6350 G3
C6351 G2
C6352 G3
C6353 A5
C6354 C5
C6355 C5
FB6301 E7
FB6302 B7
FB6303 B7
FB6304 E7
FB6306 A4
FB6307 A4
FB6308 F3
L6301 E8
L6302 B7
L6303 B8
L6304 E7
R6301 D6
R6302 B3
R6303 B2
R6304 B3
R6305 B1
R6306 C1
R6307 C5
R6308 C5
R6309 C5
R6310 C2
R6311 C3
R6312 C5
R6313 C3
R6314 D5
R6315 D5
R6316 D5
R6317 D5
R6318 D6
R6320 G2
R6321 F2
R6322 B6
R6323 G3
R6324 G2
R6325 G3
U6301 C6
U6302A B2
U6302B C2
U6303 G2
LOUT-
LOUT+
ROUT-
ROUT+
BATHSPOUT+
BATHSPOUT-
ROUT+
LOUT-
ROUT-
LOUT+
HP_R_OUT
HP_L_OUT
HP_LOUT
HP_ROUT
BATHOUT_A
SOUND_EN
BATHSPOUT-
BATHSPOUT+
SOUND_MUTE
FAULT
AR_DACM
AL_DACM
SOUND_EN
POP_NOISE
+24V_AMP
+24V
+5V_MSP
+5V_MSP
+5V_MSP
+5V
+24V_AMP
+24V_AMP
+24V_AMP
+12V
C6341
100P 50V
R6321 100R 1/10W
FB6308
120R
12
C6345
100N 25V
C6340 1U 25V
C6348
1U 16V
R6323 75K 1/10W
C6318
10uF/10V
C6322 1U 10V
C6324
22N 50V
U6302A
TDA1308T
3
2
1
84
C6309 100UF 25V
C6312
100P 50V
C6303
100N 25V
C6323
100N 25V
FB6303
100R/3000mA
1 2
C6327
100P 50V
R6304 22K 1/10W
U6303
TPA6201A1DGN
1
2
3
45
6
7
8
9
SHUTDOWN
BYPASS
IN+
IN- Vo +
VDD
GND
Vo -
HS
C6307
100P 50V
R6324
10K 1%
R6313 22K 1/10W
C6314
47uF 35V
C6317 1uF/16V
R6315
0R 1/10W
C6326 100UF 25V
R6312 6K8 1/10W
R6325 75K 1/10W
C6306
100N 25V
C6353
1U 50V
C6321 1U 10V
C6332 1U 25V
C6337 1U 25V
C6338
220N 25V
L6302
Choke Coil
C6308
100P 50V
R6303
39K 1/10W
C6334
22N 50V
C6320
10uF/10V
FB6306 NA(100R/3000mA)
12
R6307 6K8 1/10W
R6305 3K3 1/10W
R6317 NA(0R)
C6330 1U 10V
R6308 100R 1/10W
R6310
39K 1/10W
FB6307 100R/3000mA
12
C6351
470N
L6304
Choke Coil
C6331 1U 25V
C6346 220NF
C6301
1000uF 35V
FB6301
100R/3000mA
1 2
C6304
100N 25V
C6349
470N
C6342
100P 50V
R6322 100R 1/10W
C6333 1uF/16V
CN6303
63382 2P 2.0MM
1
2
C6329 1U 10V
R6316
4K7 1/10W
R6320
10K 1%
C6339
220N 25V
R6318 100K 1/10W
CN6301
5110-855-110-51(NI)
1
2
3
4
A
C
B
D
C6305
22U 10V
C6355 1N 25V(NI)
C6352 120P(NC)
L6303
Choke Coil
C6354 1N 25V(NI)
C6315
22N 50V
C6311
220N 25V
C6328
10N 50V
U6301
TPA3101D2PHPR
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
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
GND
RINN
RINP
AGND
LINP
LINN
GAIN0
GAIN0
GAIN1
MSTR/SLV
SYNCGND
GND
ROSC
VREG
VBYP
AGND
BSLP
LOUTP
LOUTP
LOUTN
LOUTN
BSLN
GND
GND
PVCCL
PVCCL
PGNDL
PGNDL
VCLAMPL
VCLAMPR
PGNDR
PGNDR
PVCCR
PVCCR
GND
GND
BSRN
ROUTN
ROUTN
ROUTP
ROUTP
BSRP
SHUTDOWN
MUTE
FA U LT
AV C C
AV C C
HS
R6314 4K7 1/10W
R6306
3K3 1/10W
C6344
100N 25V
R6301 0R 1/10W
U6302B
TDA1308T
5
6
7
84
FB6302
100R/3000mA
12
R6309 100R 1/10W
C6313
10N 50V
C6310
220N 25V
FB6304
100R/3000mA
1 2
L6301
Choke Coil
R6311
10K 1/10W
C6302 470N 25V
CN6302
63383 3P 2.0mm
1
2
3
R6302
10K 1/10W
C6347
100N 50V
C6350 120P(NC)
C6343 470N 25V
H_17010_035.eps
190907
S-A12
S-A12