Hisense 50XT880XWSEU3D, Service Manual

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XIGUO-20120924
DRV632 -MUTE: active low
AV-OUT AUDIO
Scart Audio Output
I2S
器件一定要靠近 功放
pin
脚
20130326 by tony
close to
pin2 3 44 45, 20130326 by tony
XIGUO-20120924
XIGUO-20120924
XIGUO-20120924
XIGUO-20120924
WOOFER AMP
DRV632 -MUTE: active low
AV-OUT AUDIO
close to
pin34 35 40 41, 20130326 by tony
HeadPhone Output
在不插入耳机的时候，
HPDET#
为
0
，
在插入耳机时，
HPDET#
为
1,
此时
IO
口电平发生变化，将系统功放静音。
HEADPHONE
C
版本增加
47nF
的对地电容
以解决耳机抗扰度问题，靠近耳机端子。
2013.7.17
DVDD3V3
OSCL0
OSDA0
AOLRCK_D
5VS
HPDET#
OPCTRL4
AR0O
MUTE_HP
+12V
+14V
+5V
3.3VS
GND
AL0O
AOMCLK_D
AOBCLK_D
AOSDATA0_D
RST_AMP
MUTE_5707
POP_MUTE_DRV632
AVDD3V3
MUTE_DRV632
SCART1L_PA
AR1O
SCART1R_PA
AL1O
RST_AMP
AOSDATA0_D
AOBCLK_D
AOLRCK_D
AOMCLK_D
MUTE_HP
POP_MUTE_DRV632
MUTE_DRV632
OSCL0
OSDA0
MUTE_5707
MUTE_DRV632
HPOUTL
AR0O
HPOUTR
AL0O
HPDET#
Wo
Woofer_IN-
AL1O
AR1O
SCART1L_PA
SCART1R_PA
VPA
Wo
Woofer_IN-
HPOUTL
HPOUTR
AVDD3V3
AVDD3V3
DVDD3V3
DVDD3V3
+5V
+14V
AVDD3V3
AVDD3V3
+5V AVDD3V3 +5V
VPA
DVDD3V3
DVDD3V3
DVDD3V3
VPA
DVDD3V3
DVDD3V3
DVDD3V3 2,3,5,11,12,16
OSCL0 3,11,14,16
OSDA0 3,11,14,16
5VS 2,5,16
HPDET# 4
OPCTRL4 3,4,16
AR0O 9
MUTE_HP 4
GND 2,3,4,5,6,7,8,9,10,11,12,13,14,15,16
+5V 2,5,6,7,8,9,10,12,14,15,16
+14V 2
+12V 2,12,13,16
3.3VS 2,3,4,5,10,11
AL0O 9
AOMCLK_D 9,16
AOBCLK_D 9,16
AOLRCK_D 9,16
AOSDATA0_D 9,16
RST_AMP 16
MUTE_5707 16,17
POP_MUTE_DRV632
16,17
AVDD3V3 2,3,4,6,8,9,10,13
Woofer_IN-
16
Wo
16
AR1O 17
AL1O 17
SCART1L_PA
9
SCART1R_PA 9
VPA 14,15
R377
2.7k
R377
2.7k
R457
0R
R457
0R
R453
15k
R453
15k
R317 200R R317 200R
C733
220p/50V/NC
C733
220p/50V/NC
C403 10u/6.3VV C403 10u/6.3VV
C614
10u/6.3V
C614
10u/6.3V
N36
TAS5711
N36
TAS5711
OUT_A
1
P
V
D
D
_
A
1
2
P
V
D
D
_
A
2
3
BST_A
4
GVDD_OUT1
5
SSTIMER
6
OC_ADJ
7
PBTL
8
A
V
S
S
9
PLL_FLTM
10
PLL_FLTP
11
VR_ANA
12
A
V
D
D
1
3
A_SEL
14
MCLK
15
OSC_RES
16
D
V
S
S
O
1
7
VR_DIG
18
PDN
19
LRCLK
20
SCLK
21
SDIN
22
SDA
23
SCL
24
RESET_24
25
S
T
E
S
T
2
6
D
V
D
D
2
7
D
V
S
S
2
8
G
N
D
2
9
A
G
N
D
3
0
VREG
31
GVDD_OUT2
32
BST_D
33
P
V
D
D
_
D
1
3
4
P
V
D
D
_
D
2
3
5
OUT_D
36
P
G
N
D
_
C
D
1
3
7
P
G
N
D
_
C
D
2
3
8
OUT_C
39
P
V
D
D
_
C
1
4
0
P
V
D
D
_
C
2
4
1
BST_C
42
BST_B
43
P
V
D
D
_
B
1
4
4
P
V
D
D
_
B
2
4
5
OUT_B
46
P
G
N
D
_
A
B
1
4
7
P
G
N
D
_
A
B
2
4
8
E
P
A
D
4
9
R670
20k
R670
20k
C404 4.7n/50V C404 4.7n/50V
R373 10k/NC R373 10k/NC
C729
1u/16V
C729
1u/16V
C441
10u/6.3V
C441
10u/6.3V
R465
100R/NC
R465
100R/NC
R671
20k
R671
20k
C400 1n/50V/NC C400 1n/50V/NC
R669
20k
R669
20k
C247
47n/16V C247
47n/16V
R316 10k R316 10k
R551
10k
R551
10k
R685
82k/NC R685
82k/NC
R483 33R R483 33R
C394 100n/16V C394 100n/16V
R657
0R
R657
0R
L67
BLM18PG121SN1
L67
BLM18PG121SN1
C743 33n/50V C743 33n/50V
R687
33R/NC
R687
33R/NC
C615
100n/10V
C615
100n/10V
R379
10k
R379
10k
C728
100n/16V
C728
100n/16V
C619
47p/50V
C619
47p/50V
R274
5.6k
R274
5.6k
R372 10k/NC R372 10k/NC
R468
10k
R468
10k
C736 10u/25V C736 10u/25V
R433
0R
R433
0R
L55
15.0 uH
L55
15.0 uH
R315 22k R315 22k
R651
0R
R651
0R
R659
10k
R659
10k
C740
1u/16V
C740
1u/16V
R655
0R
R655
0R
R466
4.7R/NC
R466
4.7R/NC
R679
10k R679
10k
R675
10k R675
10k
C405 10u/6.3VV C405 10u/6.3VV
C613
4.7u/10V
C613
4.7u/10V
C443
10u/6.3V
C443
10u/6.3V
R686
10k R686
10k
C409 33n/50V C409 33n/50V
C732
220p/50V/NC
C732
220p/50V/NC
R470
22R
R470
22R
R482
33R
R482
33R
C492
220p/50V
C492
220p/50V
C389 100n/16V C389 100n/16V
C398 1n/50V/NC C398 1n/50V/NC
C730
1u/16V
C730
1u/16V
R269
6.8k
R269
6.8k
R312
15k R312
15k
C397
2.2n/50V/NC
C397
2.2n/50V/NC
R684
82k/NC
R684
82k/NC
C345
100u/25V
C345
100u/25V
C739
1u/16V
C739
1u/16V
C356 47n/16V C356 47n/16V
C276
220p/50V
C276
220p/50V
C731
220p/50V
C731
220p/50V
R458
6.8k
R458
6.8k
C358
470n/50V C358
470n/50V
C447
100n/16V
C447
100n/16V
C744 33n/50V C744 33n/50V
C402
100n/16V
C402
100n/16V
R677
82k/NC R677
82k/NC
R450 470R R450 470R
C742
220p/50V/NC
C742
220p/50V/NC
C735 100n/25V C735 100n/25V
N35
DRV632
N35
DRV632
G
N
D
4
M
u
te
5
V
S
S
6
C
N
7
+
IN
R
1
+
IN
L
1
4
-I
N
L
1
3
O
U
T
L
1
2
U
V
P
1
1
G
N
D
1
0
V
D
D
9
C
P
8
-I
N
R
2
O
U
T
R
3
R467
4.7R/NC
R467
4.7R/NC
R273
4.7k R273
4.7k
C440
47p/50V
C440
47p/50V
R676
82k/NC
R676
82k/NC
R456
0R
R456
0R
R680
4.7k R680
4.7k
C278
220p/50V
C278
220p/50V
R488 33R R488 33R
R459
10k
R459
10k
L95
BLM18PG121SN1
L95
BLM18PG121SN1
C401
100n/16V
C401
100n/16V
R664
10k
R664
10k
R460
10k
R460
10k
C393 4.7u/10V C393 4.7u/10V
C406 4.7n/50V C406 4.7n/50V
L91
BLM18PG121SN1
L91
BLM18PG121SN1
C741
220p/50V/NC
C741
220p/50V/NC
C618
10u/6.3V
C618
10u/6.3V
R
WR
WL
L
GND
XS10
R
WR
WL
L
GND
XS10
5
4
2
3
1
V19
MMBT3904LT1
V19
MMBT3904LT1
1
2
3
L92
BLM18PG121SN1
L92
BLM18PG121SN1
R666
4.7k/NC
R666
4.7k/NC
C392 100n/16V C392 100n/16V
R673
20k
R673
20k
C738
22u/6.3V
C738
22u/6.3V
R452
15k/NC
R452
15k/NC
C279
2.2u/10V C279
2.2u/10V
R678
10k
R678
10k
R461
100k R461
100k
L94
BLM18PG121SN1
L94
BLM18PG121SN1
C407 33n/50V C407 33n/50V
R555
6.8k
R555
6.8k
C378
100n/16V
C378
100n/16V
R658
6.8k
R658
6.8k
C348 47n/16V C348 47n/16V
C737 10u/25V C737 10u/25V
R318 18k R318 18k
R681
47k
R681
47k
R553
10k
R553
10k
N53
DRV632
N53
DRV632
G
N
D
4
M
u
te
5
V
S
S
6
C
N
7
+
IN
R
1
+
IN
L
1
4
-I
N
L
1
3
O
U
T
L
1
2
U
V
P
1
1
G
N
D
1
0
V
D
D
9
C
P
8
-I
N
R
2
O
U
T
R
3
R454
0R
R454
0R
L54
15.0 uH
L54
15.0 uH
R270
4.7k
R270
4.7k
R311
18k R311
18k
R654
0R
R654
0R
VD14
1N4148W/NC
VD14
1N4148W/NC
1 2
C362
470n/50V C362
470n/50V
C442
100n/10V
C442
100n/10V
V40
MMBT3904LT1
V40
MMBT3904LT1
3
1
2
R550
2.7k
R550
2.7k
R469 22R R469 22R
C491
47p/50V
C491
47p/50V
R268
10k
R268
10k
R374 10k/NC R374 10k/NC
C387 1u/25V C387 1u/25V
C386
10n/50V
C386
10n/50V
L93
BLM18PG121SN1
L93
BLM18PG121SN1
C444
47p/50V
C444
47p/50V
C734 100n/25V C734 100n/25V
R489 33R R489 33R
C727
22u/6.3V C727
22u/6.3V
C277
4.7u/10V
C277
4.7u/10V
R667
4.7k/NC
R667
4.7k/NC
R271
4.7k/NC
R271
4.7k/NC
R455
0R
R455
0R
C390 1u/25V C390 1u/25V
R272
4.7k/NC R272
4.7k/NC
C384
470n/50V/NC C384
470n/50V/NC
VD18
1N4148W
VD18
1N4148W
1 2
C250
47n/16V
C250
47n/16V
R451 470R R451 470R
Main board:5515