Hisense LCD32V86, Руководство по обслуживанию

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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
E4P
E4N
E3P
E3N
ECKP
ECKN
E2P
E2N
E1P
E1N
E0P
E0N
O4P
O4N
O3P
O3N
OCKP
OCKN
O2P
O2N
O1P
O1N
O0P
O0N
GPIO_4
5V_M
GND
12V_M
UP34
PWM0
+3V3
GPIO_21
DAC_AUR_OUT
DAC_AUL_OUT
A_MUTE
+5V_ON
LVDSVDD
GPIO_4
BL-ADJUST
PWM0
BL-ON/OFF BL-ON/OFF
UP34 UP34 UP34 UP34
BL-ADJUST BL-ADJUST BL-ADJUST BL-ADJUST BL-ADJUST BL-ADJUST
A_MUTE
GPIO_21
MUTEL
VBR_OUT BL-ADJUST
BL-ADJUST EXT_VBR
PWM0 EXT_VBR
SEL
GND
OSDA0
E2P
ECKP
E1N
E3P
E2N
ECKN
GND
VBR_OUT
O1N
O2P
O3P
LVDSVDD
OCKP
LVDSVDD
O1P
GND
VBR_OUT
E0P
GND
GND
E0N
LVDSVDD
O3N
GND GND
OCKN
O2N
GND
VBR_EXT VBR_EXT VBR_EXT VBR_EXT
O0N
LVDSVDD
GND
E1P
OSCL0
EXT_VBR
E3N
O0P
O4P
E4P E4N
O4N
BL-ON/OFF
BL-ADJUST
OFF_MUTE
OSCL0
OSDA0
AMP-MUTE2
AMP-MUTE2
DAC_AUR_OUT
DAC_AUL_OUT
MUTEL
L+
L-
R+
R-
OFF_MUTE
5V_M
12V_M
+3V3
+5V_ON
5V_M
12V_M
5V_M
5V_M
GND
GND
GND
GND
VPA
12V_M
5V_M
12V_M
5V_M
5V_M
12V_M
VPA
VPA
LVDSVDD
5V_M
+3V3
+3V3
+3V3
GND
GND
GND
GND
GND
5V_M
5V_M
GND
GND
GND
GND
GND
GND GND
GND GND
VPA
GND
O3N 3
O3P 3
O4N 3
O4P 3
E3N 3
E3P 3
E4N 3
E4P 3
E0N 3
E0P 3
E1N 3
E1P 3
E2N 3
E2P 3
ECKN 3
ECKP 3
O0N 3
O0P 3
O1N 3
O1P 3
O2N 3
O2P 3
OCKN 3
OCKP 3
GPIO_4 3
5V_M 2,3,6,8,12,13
GND 2,3,4,5,6,7,8,9,10,11,12,13
12V_M 2,11
PWM0 3
UP34 3
+3V3 2,3,4,6,7,11,13
GPIO_21 3
DAC_AUL_OUT 13
DAC_AUR_OUT 13
A_MUTE 13
+5V_ON 2
BL-ON/OFF 2
BL-ADJUST 2
OFF_MUTE 3
OSCL0 3,6,8,11
OSDA0 3,6,8,11
AMP-MUTE2 6
Title
Size Document Number
Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1
C
14 14
MediaTek Confidential
Title
Size Document Number
Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1
C
14 14
MediaTek Confidential
Title
Size Document Number
Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1
C
14 14
MediaTek Confidential
LVDS out/MUTE/TPA3101
26
20
Amplifier Gain(dB)
32
36
AGAIN0 AGAIN1
0
1
0
0
0
1
1
1
LOW = > LVDS POWER OFF
HIGH = > LVDS POWER ON
LVDS POWER
I-PWM
E-PWM
INITAL PULL UP
MUTEL: LOW FOR MUTE
Jiu.Ni
2008/1/25
HISENSE_MT8222_EU
Wangxiyu 20080721
Wangxiyu 20080721
Wangxiyu 20080721
Wangxiyu 20080721
Wangxiyu 20080721
修改封装
20080911
伴音功放左右输入反
20080911
删除电阻
,
电容
20080911
R363 0 R363 0
R461
82K
R461
82K
D10
NS/10V1
D10
NS/10V1
P-CH
U31
AO4459
R-SOIC08N-1.270-6.00-HX
P-CH
U31
AO4459
R-SOIC08N-1.270-6.00-HX
D2
5
S1
1
G1
2
S2
3
G2
4
D2
6
D1
7
D1
8
+
CE84
10uF/16v
+
CE84
10uF/16v
C442 10uF C442 10uF
L64
FB(1206)/NS
L64
FB(1206)/NS
Q2
2N3904 Q2
2N3904
1
2
3
R391
0
R391
0
C387
0.1uF_NS
C387
0.1uF_NS
R393
4K7_NC
R393
4K7_NC
Q44
2N3906 Q44
2N3906
1
2 3
R365
1K
R365
1K
R480
330K
R480
330K
R479
10/NC
R479
10/NC
R476
100K R476
100K
CN9
20x2
M-2P40-2.00X2.00-180-HX
CN9
20x2
M-2P40-2.00X2.00-180-HX
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
R79
10K
R79
10K
L73
22uH
L73
22uH
R454
0
R454
0 R429
NC
R429
NC
C436
0.1uF
C436
0.1uF
R362 NS/0R R362 NS/0R
R369
10K
R369
10K
R54
4.7K
R54
4.7K
C401
1uF C401
1uF
R439
100K
R439
100K
R428
0R
R428
0R
D95
IN4148 D95
IN4148
R24 4.7K R24 4.7K
C440
0.1uF/NC
C440
0.1uF/NC
C192
10uF C192
10uF
D140
IN4148 D140
IN4148
C421
0.47uF C421
0.47uF
R395
10K R395
10K
C448
NC
C448
NC
R361
NS/0R
R361
NS/0R
C450
0.1uF
C450
0.1uF
R392
0/NC
R392
0/NC
C443
NC
C443
NC
+ CE85
47uF/16v
+ CE85
47uF/16v
R14 4.7K R14 4.7K
C410
0.1uF
C410
0.1uF
C424
0.47uF
C424
0.47uF
D136
IN4148
D136
IN4148
Q41
2N3904
R-SOT3N-0.95-2.80-HX
Q41
2N3904
R-SOT3N-0.95-2.80-HX
1
2
3
R366
0/NC
R366
0/NC
R464
18K
R464
18K
R16
NS/0 R16
NS/0
C435
0.1uF
C435
0.1uF
R431
NC
R431
NC
R2A15108FP
U35
R2A15108FP
U35
VSA1
1
STBYL
2
CLK
3
MUTEL
4
IN1
5
AGND
6
AVCC
7
IN2
8
VREF
9
OFSDET
10
PROT
11
VSA2
12
OU
T
A
2
13
OU
T
A
2
14
VD
A2
15
VD
A2
16
SPI
A2
17
H
BA2
18
H
BB2
19
SPI
B2
20
VD
B2
21
VD
B2
22
OU
T
B
2
23
OU
T
B
2
24
VSB2
25
NC
26
GAIN2
27
GAIN1
28
CPRO
29
AGND
30
DVDD
31
VD
32
ROC
33
ROSC
34
NC
35
VSB1
36
OU
T
B
1
37
OU
T
B
1
38
VD
B1
39
VD
B1
40
SPI
B1
41
H
BB1
42
H
BA1
43
SPI
A1
44
VD
A1
45
VD
A1
46
OU
T
A
1
47
OU
T
A
1
48
EPAD
49
C437
0.1uF
C437
0.1uF
R485
100K
R485
100K
C432
0.1uF/NC
C432
0.1uF/NC
C441 0.047uF/NC C441 0.047uF/NC
R353
NS/4K7
R353
NS/4K7
D137
IN4148_NC
D137
IN4148_NC
R354
NS/0R
R354
NS/0R
R484
100K
R484
100K
C445
0.047uF/NC
C445
0.047uF/NC
R456
1K_NC R456
1K_NC
R453
0 R453
0
R357 NS/0R R357 NS/0R
R394
100K
R394
100K
C429
0.1uF
C429
0.1uF
R481 330K R481 330K
D135
IN4148
D135
IN4148
CN10
TJC3-4A
CN10
TJC3-4A
1
2
3
4
R352
4.7K/NS
R-RESC1005L-HX
R352
4.7K/NS
R-RESC1005L-HX
L63
FB(1206)
L63
FB(1206)
R438
NC/0
R438
NC/0
R483
330K
R483
330K
R355
4.7K
R-RESC1005L-HX
R355
4.7K
R-RESC1005L-HX
C377
10uF/NC
C377
10uF/NC C378
0.1uF C378
0.1uF
R458 NC/0 R458 NC/0
R10
47K
R10
47K
C446 10uF C446 10uF
R436
10K
R436
10K
D139
IN4148
D139
IN4148
C434
0.1uF/NC
C434
0.1uF/NC
R32 10K R32 10K
R26
510
R26
510
+
CE80
220uF/25V
+
CE80
220uF/25V
R373
47K_NS R373
47K_NS
D145
IN4148
D145
IN4148
Q48
2N3904 Q48
2N3904 1
2
3
R423
1K
R423
1K C399
1uF/25V
C399
1uF/25V
C6
1uF C6
1uF
R424
0/NC
R424
0/NC
+
CE82
220uF/25V
+
CE82
220uF/25V
R477
100K
R477
100K
R358 NS/0R R358 NS/0R
R359
0R
R359
0R
C428
0.1uF C428
0.1uF
C402
1uF C402
1uF
C433
0.1uF/NC
C433
0.1uF/NC
+
CE86
10uF/16v
+
CE86
10uF/16v
Q43
2N3904
Q43
2N3904
1
2
3
R475
10/NC
R475
10/NC
D134 IN4148 D134 IN4148
R460
NS/0 R460
NS/0
R360
NS/0R
R360
NS/0R
R478
10/NC
R478
10/NC
C389
1uF
C389
1uF
C444
NC C444
NC
R70 NC/0R R70 NC/0R
R368
100K R368
100K
R432
47K
R432
47K
R350
10k
R350
10k
C422
0.47uF
C422
0.47uF
C423
0.47uF
C423
0.47uF
R13
4.7K
R13
4.7K
R455
NS/0 R455
NS/0
C408
0.1uF
C408
0.1uF
Q18
2N3904 Q18
2N3904
1
2
3
C425
0.47uF
C425
0.47uF
R437 100K R437 100K
R349
47k
R349
47k
C438
0.1uF
C438
0.1uF
L68
22uH
L68
22uH
R430
47K
R430
47K
C447
NC
C447
NC
R371
NS/0R
R371
NS/0R
C449
0.1uF
C449
0.1uF
R12
1K R12
1K
R351
1k
R351
1k
R19
1K
R19
1K
R482
330K
R482
330K
R448
4K7_NC
R448
4K7_NC
R37 0 R37 0
C439
0.1uF/NC
C439
0.1uF/NC
R376 1K R376 1K
R474
10/NC
R474
10/NC
+
C386
220uF/25V
+
C386
220uF/25V
R427
0/NC
R427
0/NC
L70
22uH
L70
22uH
R356 NS/0R R356 NS/0R
L74
22uH
L74
22uH
C329
1uF C329
1uF
R15
1K
R15
1K
R375
47K R375
47K