H-BUSTER HBTV-32D02FD, Руководство по обслуживанию

Страница: 40 / 57

39
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+
I2S_LRCLK I2S_SD0
TW
HP_MUTE_AMP
RST_AMP
I2S_MCLK
I2S_SCLK
AMP-Lout-
Woofer-
MUTE_DECT
AMP-Rout-
OP_VCC1
OUT_LINOUT_LIN
OP_VCC1
OUT_RIN
MUTE_OUT MUTE_OUT
OUT_LINOUT_LIN
+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
I2S_MCLK
3
I2S_SCLK
3
I2S_LRCLK
3
I2S_SD0
3
I2C-SCL
3,4,11
I2C-SDA
3,4,11
RST_AMP
3
MUTE_DET
3
RCA-Lout
5,6
RCA-Rout
5,6
SC2-L
3
SC2-R
3
0: Normal 1
˖
Mute
MUTE Circuit
EN=HIGH: OPERATING EN=LOW
˖
MUTE
HEADPHONE OUTPUT
AUDIO OP
2009-07-25
Near MST.IC Ground in the middle of the L/R
R404
10K
R404
10K
C361 NC/2.2uF C361 NC/2.2uF
R574 22K R574 22K
1 2
DD52 ESD-0402 DD52 ESD-0402
3
1
2
D18 BAV99 D18 BAV99
R398
100R
R398
100R
R555 10K R555 10K
C370 0.1uF C370 0.1uF
R492
1
2
R492
1
2
R469
12
R469
12
R583
10K
R583
10K
R460 100R R460 100R
R473
4.7K
R473
4.7K
R479 22K R479 22K
R575 39K R575 39K
R549
4.7K
R549
4.7K
C323
100nF/25V
C323
100nF/25V
1
3
2
E B
C
SOT
23
Q33
3904
E B
C
SOT
23
Q33
3904
C339 10uF C339 10uF
C321 100nF/25V C321 100nF/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
C359 2.2uF C359 2.2uF
C347 100nF/25V C347 100nF/25V
C366 2.2uF C366 2.2uF
R535
22R
R535
22R
C377
100nF/25V
C377
100nF/25V
R550
12
R550
12
R568
22R
R568
22R
1 2
DD55 ESD-0402 DD55 ESD-0402
R232
3.3R
R232
3.3R
1
2
3
5
4
L38
22uH
L38
22uH
C324
100nF/25V
C324
100nF/25V
R581 47K R581 47K
R438
1
2
R438
1
2
C283
100p
C283
100p
C349 10uF C349 10uF
R476
NC
R476
NC
R488
4.7K
R488
4.7K
CA84
470u/35V
CA84
470u/35V
C348 10n C348 10n
1
2 3
Q39 3904 Q39 3904
R536
33K
R536
33K
C251
330pF/25V
C251
330pF/25V
1 2
CN29 Woofer CN29 Woofer
C381 100nF C381 100nF
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
R582 100R R582 100R
R73 10K R73 10K
R486
100R
R486
100R
R74 10K R74 10K
CA17
100uF/16V
CA17
100uF/16V
1
2
3
5
4
L35
22uH
L35
22uH
R434
12
R434
12
R556
22R
R556
22R
C357 100nF C357 100nF
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
1
2
R475
1
2
Q19
3906
Q19
3906 R405
4.7K
R405
4.7K
CA18 100uF/16V CA18 100uF/16V
C235 330nF C235 330nF
R433
12
R433
12
C257
0.1uF
C257
0.1uF
1 2
DD56 ESD-0402 DD56 ESD-0402
CA83 470uF/16V CA83 470uF/16V
C343
100nF/25V
C343
100nF/25V
C340 330nF C340 330nF
R493 47K R493 47K
R537
10K
R537
10K
C341 10n C341 10n
R406
47K
R406
47K
R437
22
R437
22
C325
0.1uF
C325
0.1uF
R498 33K R498 33K
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
R571 1M R571 1M
C258
1uF
C258
1uF
R459
12
R459
12
GND_SUB
1
OUT2B
2
OUT2B
3
VCC2B
4
GND2B
5
GND2A
6
VCC2A
7
OUT2A
8
OUT2A
9
OUT1B
10
OUT1B
11
VCC1B
12
GND1B
13
GND1A
14
VCC1A
15
OUT1A
16
OUT1A
17
NC
18
GND_Clean
19
GND_Reg
20
VDD
21
VDD
22
VL
23
CONFIG
24
PDN
25
TRI_STATE
26
FAULT
27
TH_WAR
28
IN1A
29
IN1B
30
IN2A
31
IN2B
32
VSS
33
VSS
34
VCC
35
VCC
36
PAD
37
U55
STA533WF
U55
STA533WF
R399
0R
R399
0R
C246 2.2uF C246 2.2uF
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
CN27 Speaker CN27 Speaker
C378
100nF/25V
C378
100nF/25V
R579
0R
R579
0R
C95
0.1uF
C95
0.1uF
1 2
DD51 ESD-0402 DD51 ESD-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
C365 1n C365 1n
C322 100nF/25V C322 100nF/25V
C327
4.7nF
C327
4.7nF
R478 22 R478 22
C344
100pF
C344
100pF
R533 2.2M R533 2.2M
C375 100nF/25V C375 100nF/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
DD53 ESD-0402 DD53 ESD-0402
C374 10pF C374 10pF
+
CA8 100uF/16V
+
CA8 100uF/16V
R431
12
R431
12
C371
10uF
C371
10uF
C346 10n C346 10n
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
C333 1n C333 1n
5 6
7
8 4
- +
U71B RC4558
- +
U71B RC4558
R591 10K R591 10K
R236
10R
R236
10R
C363 2.2uF C363 2.2uF
C253
0.1uF
C253
0.1uF
R497 47K R497 47K
R580
33K
R580
33K
1 2
DD57 ESD-0402 DD57 ESD-0402
C255
1uF
C255
1uF
C367 2.2uF C367 2.2uF
R401
1K
R401
1K
+
CA11 100uF/16V
+
CA11 100uF/16V
C356 100nF C356 100nF
R380
4.7K
R380
4.7K
R407 22K R407 22K
C368
0.1uF
C368
0.1uF
R470
100R
R470
100R
1
3
2
E B
C
SOT
23
Q51
3906
E B
C
SOT
23
Q51
3906
C353 100nF C353 100nF
GND_SUB
1
SA
2
TEST_MODE
3
VSS
4
VCC_REG
5
OUT2B
6
GND2
7
VCC2
8
OUT2A
9
OUT1B
10
VCC1
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_DI G
21
GND_DIG
22
PDN
23
VDD_P LL
24
PLL_FILTER
25
PLL_GND
26
XTI
27
BICKI
28
LRCKI
29
SDI
30
RST
31
INT_LINE
32
SDA
33
SCL
34
GND_DIG
35
VDD_DI G
36
PAD
37
U54
STA559BW
U54
STA559BW
R572 22K R572 22K
R584
1
2
R584
1
2
C415
100p
C415
100p
C256
0.1uF
C256
0.1uF
R539
22R
R539
22R
R402
0R
R402
0R
R396 22K R396 22K
R554
1K
R554
1K
C259 2.2uF C259 2.2uF
C328
0.1uF
C328
0.1uF
C337 100nF/25V C337 100nF/25V
R491
0
R491
0
C352
10uF
C352
10uF
C364 0.1uF C364 0.1uF
C342 100nF/25V C342 100nF/25V
R587
0
R587
0
L31 600(4.5X3.2) L31 600(4.5X3.2)
R403
100R
R403
100R
R573 10K R573 10K
C373
100nF
C373
100nF
Q15
NC/3906
Q15
NC/3906
R397
1K
R397
1K
C355
100p
C355
100p
C358 330nF C358 330nF
1 2
DD54 ESD-0402 DD54 ESD-0402
1
3
2
E B
C
SOT
23
Q45
3904
E B
C
SOT
23
Q45
3904
C332 330pF/25V C332 330pF/25V
R487
10K
R487
10K
R432
22
R432
22
C354 10n C354 10n