3
6
AMP_LIN
PWD_MT
HP_MUTE_AMP
MUTE_AMP
PH_L
AMP-Lout+
AMP-Lout-
AMP-Rout+
PH_MUTE
TW
OUT3A
OUT3B
OUT3A
MUTE_OUT
PH_R
PH_R
PH_L
AMP-Rout+
OP_VCC1
AMP_RIN
OUT3B
Woofer-
MUTE_OUT
MUTE_DECT
MUTE_OUT
EAPD
OP_VCC1
AMP-Rout-
EAPD
AMP-Lout+
I2
S
_LRCLK
I2
S
_
S
D0
TW
HP_MUTE_AMP
R
S
T_AMP
I2
S
_MCLK
I2
S
_
S
CLK
AMP-Lout-
Woofer-
MUTE_DECT
AMP-Rout-
OP_VCC1
OOO
UUU
TTT
___
LLL
IIINNN
OP_VCC1
OUT_RIN
MUTE_OUT
MUTE_OUT
OOO
UUU
TTT
___
LLL
IIINNN
+12V
+12V
6VBuf1
+12V
+12V
6VBuf1
+12V
5Vstb
+3.3AVDD
+3.3AVDD
+3.3AVDD
+5V
3.3V_AU
+3.3AVDD
3.3V_AU
6VBuf1
6VBuf1
+3.3AVDD
AUOUTR0
3
AUOUTL0
3
PH_MUTE
3
MUTE_AMP
3
I2
S
_MCLK
3
I2
S
_
S
CLK
3
I2
S
_LRCLK
3
I2
S
_
S
D0
3
I2C-
S
CL
3,4,11
I2C-
S
DA
3,4,11
R
S
T_AMP
3
MUTE_DET
3
RCA-Lout
5,6
RCA-Rout
5,6
S
C2-L
3
S
C2-R
3
0: Normal
1
˖
Mute
MUTE Circuit
EN=HIGH: OPERATING
EN=LOW
˖
M
U
T
E
HEADPHONE OUTPUT
AUDIO OP
2009-07-25
Near MST.IC
Ground in the middle of the L/R
R404
10K
R404
10K
C361C361
NC/2.2uFNC/2.2uF
R574R574
22K22K
1
2
DD52DD52
E
S
D-0402
E
S
D-0402
3
1
2
D18D18
BAV99BAV99
R398
100R
R398
100R
R555R555
10K10K
C370C370
0.1uF0.1uF
R492
12
R492
12
R469
12
R469
12
R583
10K
R583
10K
R460R460
100R100R
R473
4.7K
R473
4.7K
R479R479
22K22K
R575R575
39K39K
R549
4.7K
R549
4.7K
C323
100nF/25V
C323
100nF/25V
1
3
2
E
B
C
S
OT
23
Q33
3904
E
B
C
S
OT
23
Q33
3904
C339C339
10uF10uF
C321C321
100nF/25V100nF/25V
3
2
1
8
4
-
+
U71A
RC4558
-
+
U71A
RC4558
C380
1uF
C380
1uF
R252
10K
R252
10K
R461
33K
R461
33K
R586
12
R586
12
C359C359
2.2uF2.2uF
C347C347
100nF/25V100nF/25V
C366C366
2.2uF2.2uF
R535
22R
R535
22R
C377
100nF/25V
C377
100nF/25V
R550
12
R550
12
R568
22R
R568
22R
1
2
DD55DD55
E
S
D-0402
E
S
D-0402
R232
3.3R
R232
3.3R
1
2
3
5
4
L38
22uH
L38
22uH
C324
100nF/25V
C324
100nF/25V
R581R581
47K47K
R438
12
R438
12
C283
100p
C283
100p
C349C349
10uF10uF
R476
NC
R476
NC
R488
4.7K
R488
4.7K
CA84
470u/35V
CA84
470u/35V
C348C348
10n10n
1
2
3
Q39Q39
39043904
R536
33K
R536
33K
C251
330pF/25V
C251
330pF/25V
1
2
CN29CN29
WooferWoofer
C381C381
100nF100nF
R576
0R
R576
0R
R436
0R
R436
0R
3
2
1
8
4
-
+
U70A
RC4558
-
+
U70A
RC4558
1
2
3
5
4
L37
22uH
L37
22uH
R582R582
100R100R
R73R73
10K10K
R486
100R
R486
100R
R74R74
10K10K
CA17
100uF/16V
CA17
100uF/16V
1
2
3
5
4
L35
22uH
L35
22uH
R434
12
R434
12
R556
22R
R556
22R
C357C357
100nF100nF
C329
680pF
C329
680pF
C326
100nF
C326
100nF
R577
100R
R577
100R
Q16
NC/3906
Q16
NC/3906
1
2
3
5
4
L34
22uH
L34
22uH
C376
1uF
C376
1uF
R475
12
R475
12
Q19
3906
Q19
3906
R405
4.7K
R405
4.7K
CA18CA18
100uF/16V100uF/16V
C235
330nF
C235
330nF
R433
12
R433
12
C257
0.1uF
C257
0.1uF
1
2
DD56DD56
E
S
D-0402
E
S
D-0402
CA83CA83
470uF/16V470uF/16V
C343
100nF/25V
C343
100nF/25V
C340C340
330nF330nF
R493R493
47K47K
R537
10K
R537
10K
C341C341
10n10n
R406
47K
R406
47K
R437
22
R437
22
C325
0.1uF
C325
0.1uF
R498R498
33K33K
1
2
3
5
4
L36
22uH
L36
22uH
C416
100p
C416
100p
R489
47K
R489
47K
R585
12
R585
12
C298
330pF/25V
C298
330pF/25V
R571R571
1M1M
C258
1uF
C258
1uF
R459
12
R459
12
GND_
S
UB
1
OUT2B
2
OUT2B
3
VCC
2B
4
GND2B
5
GND2A
6
VCC
2A
7
OUT2A
8
OUT1B
10
OUT2A
9
OUT1B
11
VCC
1B
12
GND1B
13
GND1A
14
VCC
1A
15
OUT1A
16
OUT1A
17
NC
18
GND_Cle
a
n
19
GND_Reg
20
VDD
21
VDD
22
VL
23
CONFIG
24
PDN
25
TRI_
S
TATE
26
FAULT
27
TH_WAR
28
IN1A
29
IN1B
30
IN2A
31
IN2B
32
V
SS
33
V
SS
34
VCC
35
VCC
36
PAD
37
U55
STA533WF
U55
STA533WF
R399
0R
R399
0R
C246C246
2.2uF2.2uF
C91
0.1uF
C91
0.1uF
R538
100R
R538
100R
CA85
470u/35V
CA85
470u/35V
R477
10K
R477
10K
L76
FB/2A
L76
FB/2A
5
6
7
8
4
-
+
U70B
RC4558
-
+
U70B
RC4558
1
2
3
4
CN27CN27
S
pe
a
ker
S
pe
a
ker
C378
100nF/25V
C378
100nF/25V
R579
0R
R579
0R
C95
0.1uF
C95
0.1uF
1
2
DD51DD51
E
S
D-0402
E
S
D-0402
R375
47K
R375
47K
C89
0.1uF
C89
0.1uF
R400
10K
R400
10K
C369
0.1uF
C369
0.1uF
1
2
3
5
4
L39
22uH
L39
22uH
C365C365
1n1n
C322C322
100nF/25V100nF/25V
C327
4.7nF
C327
4.7nF
R478R478
2222
C344
100pF
C344
100pF
R533R533
2.2M2.2M
C375C375
100nF/25V100nF/25V
L32
600(4.5X3.2)
L32
600(4.5X3.2)
R471
100R
R471
100R
R552
22R
R552
22R
C379
10uF
C379
10uF
L74
FB/2A
L74
FB/2A
R254
2.2K
R254
2.2K
1
2
DD53DD53
E
S
D-0402
E
S
D-0402
C374C374
10pF10pF
+
CA8
100uF/16V
+
CA8
100uF/16V
R431
12
R431
12
C371
10uF
C371
10uF
C346C346
10n10n
Q17
3906
Q17
3906
1
1
2
2
3
3
4
4
5
5
6
6
7
7
CN1
PHONEJACK
CN1
PHONEJACK
C345
100nF/25V
C345
100nF/25V
R534
22R
R534
22R
C333C333
1n1n
5
6
7
8
4
-
+
U71B
RC4558
-
+
U71B
RC4558
R591R591
10K10K
R236
10R
R236
10R
C363C363
2.2uF2.2uF
C253
0.1uF
C253
0.1uF
R497R497
47K47K
R580
33K
R580
33K
1
2
DD57DD57
E
S
D-0402
E
S
D-0402
C255
1uF
C255
1uF
C367C367
2.2uF2.2uF
R401
1K
R401
1K
+
CA11
100uF/16V
+
CA11
100uF/16V
C356C356
100nF100nF
R380
4.7K
R380
4.7K
R407R407
22K22K
C368
0.1uF
C368
0.1uF
R470
100R
R470
100R
1
3
2
E
B
C
S
OT
23
Q51
3906
E
B
C
S
OT
23
Q51
3906
C353C353
100nF100nF
GND_
S
UB
1
S
A
2
TE
S
T_MODE
3
V
SS
4
VCC_REG
5
OUT2B
6
GND2
7
VCC
2
8
OUT2A
9
OUT1B
10
VCC
1
11
GND1
12
OUT1A
13
GND_REG
14
VDD
15
CONFIG
16
OUT3B/DDX3B
17
OUT3A/DDX3A
18
EAPD/OUT4B
19
TWARN/OUT4A
20
VDD
_D
IG
21
GND_DIG
22
PDN
23
VDD
_PL
L
24
PLL_FILTER
25
PLL_GND
26
XTI
27
BICKI
28
LRCKI
29
S
DI
30
R
S
T
31
INT_LINE
32
S
DA
33
S
CL
34
GND_DIG
35
VDD
_D
IG
36
PAD
37
U54
STA559BW
U54
STA559BW
R572R572
22K22K
R584
12
R584
12
C415
100p
C415
100p
C256
0.1uF
C256
0.1uF
R539
22R
R539
22R
R402
0R
R402
0R
R396R396
22K22K
R554
1K
R554
1K
C259C259
2.2uF2.2uF
C328
0.1uF
C328
0.1uF
C337C337
100nF/25V100nF/25V
R491
0
R491
0
C352
10uF
C352
10uF
C364C364
0.1uF0.1uF
C342C342
100nF/25V100nF/25V
R587
0
R587
0
L31
600(4.5X3.2)
L31
600(4.5X3.2)
R403
100R
R403
100R
R573R573
10K10K
C373
100nF
C373
100nF
Q15
NC/3906
Q15
NC/3906
R397
1K
R397
1K
C355
100p
C355
100p
C358C358
330nF330nF
1
2
DD54DD54
E
S
D-0402
E
S
D-0402
1
3
2
E
B
C
S
OT
23
Q45
3904
E
B
C
S
OT
23
Q45
3904
C332C332
330pF/25V330pF/25V
R487
10K
R487
10K
R432
22
R432
22
C354C354
10n10n
Service Manual
HBTV-32L01 / 42L01
6-2-
8
.
Audio
Circuit
Summary of Contents for HBTV-32L01HD
Page 11: ...Service Manual 11 Right Side Back Side HBTV 32L01 42L01 ...
Page 12: ...Service Manual Front Side Left Side 2 2 2 12 HBTV 42L01FD HBTV 32L01 42L01 ...
Page 13: ...Service Manual 13 Right Side Back Side HBTV 32L01 42L01 ...
Page 22: ...Service Manual HBTV 32L01 42L01 22 HBTV 42L01FD CN1 CN2 CN3 ...