5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
C5_AUDIO_FIL_OUT_L
C5_AUDIO_FIL_OUT_R
SP_LA
SP_LB
SP_RB
SP_RA
SP_LB
SP_LA
AMP_MUTE0
AMP_MUTE_CONT_N
POW ER_FAIL0
DAMP_PROT1
DAMP_PROT2
DAMP_PROT
DAMP_GAIN1
DAMP_GAIN2
P_DAMP
GND_DAMP
GND_DAMP
GND_DAMPGND_DAMP
P_DAMP
GND_DAMP GND_DAMP
P_DAMP
P_DAMP
GND_DAMP
P5V
P5V
GND
GND
GND
P5V
P5V
GND
P_DAMP
P_DAMP
GND_DAMP
GND
3.3VD
GND_DAMP
GND_DAMP
GND
GND
GND_DAMP
GND_DAMP
GND_DAMP GND_DAMP
GND_DAMP GND_DAMP
C5_AUDIO_FIL_OUT_L15
C5_AUDIO_FIL_OUT_R15
AMP_MUTE04
POW ER_FAIL03,4
DAMP_PROT24
DAMP_PROT14
DAMP_GAIN1 4
DAMP_GAIN2 4
Title
Size Docum ent Numb er Rev
Date: Sheet of
401C12
1A
Schematic, CTRL/B VTV-L4213, SA42T
A2
16 16Monday, April 27, 2009
COMPAL ELECTRONICS, INC."
Title
Size Docum ent Numb er Rev
Date: Sheet of
401C12
1A
Schematic, CTRL/B VTV-L4213, SA42T
A2
16 16Monday, April 27, 2009
COMPAL ELECTRONICS, INC."
Title
Size Docum ent Numb er Rev
Date: Sheet of
401C12
1A
Schematic, CTRL/B VTV-L4213, SA42T
A2
16 16Monday, April 27, 2009
COMPAL ELECTRONICS, INC."
Audio Amplifier
PCB Name-Rev : VTV-L4213-1
4
4
C361
0.47uF/50VY5V
C0805D
C361
0.47uF/50VY5V
C0805D
12
R370
0#
R370
0#
12
R365 39KR365 39K
1 2
C360
0.47uF/50VY5V
C0805D
C360
0.47uF/50VY5V
C0805D
12
R329
10K
R329
10K
12
C336 0.47uF/50VY5V
C0805D
C336 0.47uF/50VY5V
C0805D
1 2
R364 10#R364 10#
1 2
R330 10KR330 10K
1 2
22K
22K
Q45
PDTC124ET_NPN
22K
22K
Q45
PDTC124ET_NPN
B
E C
R328
10K
R328
10K
12
R350 0R350 0
1 2
R366 18KR366 18K
1 2
Q46
PMBT3906_PNP
Q46
PMBT3906_PNP
C
B
E
C359
0.68uF/50VY5V
C0805D
C359
0.68uF/50VY5V
C0805D
12
C342 1uF/50VY5V
C0805D
C342 1uF/50VY5V
C0805D
1 2
+
C350
470uF/35V
+
C350
470uF/35V
L73
15uH_3L-SMTDR53-150K
L73
15uH_3L-SMTDR53-150K
12
R325 56KR325 56K
1 2
C345
10uF/25VY5V
C1210D
C345
10uF/25VY5V
C1210D
12
R349
0
R349
0
12
C340
0.1uF#
C340
0.1uF#
12
C142 0.1uFC142 0.1uF
1 2
C337
0.1uF#
C337
0.1uF#
12
L71
15uH_3L-SMTDR53-150K
L71
15uH_3L-SMTDR53-150K
12
R343
0#
R343
0#
12
R357 10#R357 10#
1 2
R323
10K
R323
10K
12
C343
10pF
C0603D
C343
10pF
C0603D
12
C366
0.68uF/50VY5V
C0805D
C366
0.68uF/50VY5V
C0805D
12
L74
15uH_3L-SMTDR53-150K
L74
15uH_3L-SMTDR53-150K
12
R367 0#R367 0#
1 2
R327 47KR327 47K
1 2
R358 10#R358 10#
1 2
C344
10uF/25VY5V
C1210D
C344
10uF/25VY5V
C1210D
12
R324 10KR324 10K
1 2
C144 0.1uFC144 0.1uF
1 2
22K
22K
Q49
PDTC124ET_NPN#
22K
22K
Q49
PDTC124ET_NPN#
B
E C
C338
0.1uF#
C338
0.1uF#
12
C368 0.47uF/25VY5V
C0603D
C368 0.47uF/25VY5V
C0603D
1 2
R368 0R368 0
1 2
Q44
PMBT3906_PNP
Q44
PMBT3906_PNP
C
B
E
C356
0.47uF/50VY5V
C0805D
C356
0.47uF/50VY5V
C0805D
12
C362 0.47uF/50VY5V
C0805D
C362 0.47uF/50VY5V
C0805D
1 2
U24
R2A15108FP
HTQFP48P-W 110-1
U24
R2A15108FP
HTQFP48P-W 110-1
VSA1
1
VSA2
12
STBY
2
CLK
3
MUTE
4
IN1
5
GND
6
AVCC
7
IN2
8
VREF
9
OFSDET
10
PROT
11
OUTA2
13
OUTA2
14
VDA2
15
VDA2
16
SPIA2
17
HBA2
18
HBB2
19
SPIB2
20
VDB2
21
VDB2
22
OUTB2
23
OUTB2
24
VSB2
25
NC
26
GAIN2
27
GAIN1
28
CPRO
29
GND
30
DVDD
31
VD
32
ROC
33
ROSC
34
NC
35
VSB1
36
OUTB1
37
OUTB1
38
VDB1
39
VDB1
40
SPIB1
41
HBB1
42
HBA2
43
SPIA1
44
VDA1
45
VDA1
46
OUTA1
47
OUTA1
48
GND
49
C354 0.47uF/50VY5V
C0805D
C354 0.47uF/50VY5V
C0805D
1 2
C363 0.47uF/50VY5V
C0805D
C363 0.47uF/50VY5V
C0805D
1 2
C358
0.68uF/50VY5V
C0805D
C358
0.68uF/50VY5V
C0805D
12
R348
10K
R348
10K
12
C347
1uF/50VY5V#
C0805D
C347
1uF/50VY5V#
C0805D
12
L72
15uH_3L-SMTDR53-150K
L72
15uH_3L-SMTDR53-150K
12
R326
10K
R326
10K
12
C365
0.68uF/50VY5V
C0805D
C365
0.68uF/50VY5V
C0805D
12
C339
0.1uF#
C339
0.1uF#
12
C355
0.47uF/50VY5V
C0805D
C355
0.47uF/50VY5V
C0805D
12
C341 1uF/50VY5V
C0805D
C341 1uF/50VY5V
C0805D
1 2
C335
10uF/25VY5V
C1210D
C335
10uF/25VY5V
C1210D
12
R351 0#R351 0#
1 2
D421N4148 D421N4148
1 2
22K
22K
Q50
PDTC124ET_NPN#
22K
22K
Q50
PDTC124ET_NPN#
B
E C
CN18
JW T_A2001W V2-4P
CN18
JW T_A2001W V2-4P
1
2
3
4
R363 10#R363 10#
1 2
22K
22K
Q47
PDTC124ET_NPN
22K
22K
Q47
PDTC124ET_NPN
B
E C
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