Hisense MTK8222, Service Manual

Page: 74 / 75

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
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
8/10BITSEL
E0N
LVDSVDD
O3N
GND GND
OCKN
O2N
GVMODSEL
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
DAC_AUR_OUT
DAC_AUL_OUT
MUTEL
L+
L-
R+
R-
OFF_MUTE
LVDSVDD
GPIO_8
GPIO_7
GPIO_9
GPIO_7
GPIO_8
GPIO_9
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
+3V3
+3V3
+3V3
+3V3
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 3,13
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
GPIO_9 3,6
GPIO_8 3,6
GPIO_7 3,6
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
修改封装
20080911
伴音功放左右输入反
20080911
删除电阻
,
电容
20080911
VER.D
更改：
LVDS-SEL
预留
3.3V
20081223
VER.D
更改：预留
25V/2200U
电解
王西瑜
20090105
增加
120HZ
屏
GPIO
口
王西瑜
20090301
增加
120HZ
屏
GPIO
口
王西瑜
20090301
增加
120HZ
屏
GPIO
口
王西瑜
20090301
增加
120HZ
屏
GPIO
口
王西瑜
20090301
R375
47K R375
47K
R379
NS/0R
R379
NS/0R
C434
0.1uF/NC
C434
0.1uF/NC
C192
10uF C192
10uF
C424
0.47uF
C424
0.47uF
C432
0.1uF/NC
C432
0.1uF/NC
R15
1K
R15
1K
R437 100K R437 100K
R483
330K
R483
330K
R438
NC/0
R438
NC/0
R370
0R
R370
0R
R439
100K
R439
100K
L63
FB(1206)
L63
FB(1206)
C410
0.1uF
C410
0.1uF
C442 10uF C442 10uF
R350
10k
R350
10k
R456
1K_NC R456
1K_NC
C401
1uF C401
1uF
R352
4.7K/NS
R-RESC1005L-HX
R352
4.7K/NS
R-RESC1005L-HX
C329
1uF C329
1uF
C425
0.47uF
C425
0.47uF
R19
1K
R19
1K
1
2
3
Q18
2N3904 Q18
2N3904
D139
IN4148
D139
IN4148
C402
1uF C402
1uF
L74
22uH
L74
22uH
C408
0.1uF
C408
0.1uF
R381
NS/4K7
R381
NS/4K7
C428
0.1uF C428
0.1uF
+ CE87
2200uF/25VNC
+ CE87
2200uF/25VNC
R356
NS/0R
R356
NS/0R
C440
0.1uF/NC
C440
0.1uF/NC
R429
NC
R429
NC
R365
1K
R365
1K
C445 0.047uF/NC C445 0.047uF/NC
R484
100K
R484
100K
1
2 3
Q44
2N3906 Q44
2N3906
R378
NS/4K7
R378
NS/4K7
R14 4.7K R14 4.7K
R372
NS/4K7
R372
NS/4K7
R393
4K7_NC
R393
4K7_NC
L70
22uH
L70
22uH
R424
0/NC
R424
0/NC
C6
1uF C6
1uF
R427
0/NC
R427
0/NC
R380 0R R380 0R
R351
1k
R351
1k
+ CE84
10uF/16v + CE84
10uF/16v
R432
47K
R432
47K
1
2
3
4
CN10
TJC3-4A
CN10
TJC3-4A
R368
100K R368
100K
D2
5
S1
1
G1
2
S2
3
G2
4
D2
6
D1
7
D1
8
P-CH
U31
AO4459
R-SOIC08N-1.270-6.00-HX
P-CH
U31
AO4459
R-SOIC08N-1.270-6.00-HX
R12
1K R12
1K
R359
0R
R359
0R
R436
10K
R436
10K
+
C386
220uF/25V
+
C386
220uF/25V
C449
0.1uF
C449
0.1uF
C399
1uF/25V
C399
1uF/25V
+ CE85
47uF/16v
+ CE85
47uF/16v
R54
4.7K
R54
4.7K
R485
100K
R485
100K
C443
NC
C443
NC
C387
0.1uF_NS
C387
0.1uF_NS
D10
NS/10V1
D10
NS/10V1
R423
1K
R423
1K
C437
0.1uF
C437
0.1uF
R392
0/NC
R392
0/NC
C446 10uF C446 10uF
VSA1
1
STBYL
2
CLK
3
MUTEL
4
IN1
5
AGND
6
AVCC
7
IN2
8
VREF
9
OFSDET
10
PROT
11
VSA2
12
OUTA
2
13
OUTA
2
14
VD
A2
15
VD
A2
16
SPIA2
17
H
BA2
18
H
BB2
19
SPIB2
20
VD
B2
21
VD
B2
22
OUTB
2
23
OUTB
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
OUTB
1
37
OUTB
1
38
VD
B1
39
VD
B1
40
SPIB1
41
H
BB1
42
H
BA1
43
SPIA1
44
VD
A1
45
VD
A1
46
OUTA
1
47
OUTA
1
48
EPAD
49
R2A15108FP
U35
R2A15108FP
U35
R369
10K
R369
10K
R10
47K
R10
47K
R431
NC
R431
NC
C450
0.1uF
C450
0.1uF
R377
NS/0R
R377
NS/0R
1
2
3
Q48
2N3904 Q48
2N3904
D135
IN4148
D135
IN4148
R70 NC/0R R70 NC/0R
R458 NC/0 R458 NC/0
R354 NS/0R R354 NS/0R
R361 NS/0R R361 NS/0R
D137
IN4148_NC
D137
IN4148_NC
R367
0R
R367
0R
R358
NS/0R
R358
NS/0R
C435
0.1uF
C435
0.1uF
C444
NC C444
NC
C389
1uF
C389
1uF
R391
0
R391
0
R371
NS/0R
R371
NS/0R
R454
0
R454
0
L73
22uH
L73
22uH
R16
NS/0 R16
NS/0
R362
NS/0R
R362
NS/0R
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
CN9
20x2
M-2P40-2.00X2.00-180-HX
CN9
20x2
M-2P40-2.00X2.00-180-HX
R364
NS/0
R364
NS/0
R481 330K R481 330K
C429
0.1uF
C429
0.1uF
R394
100K
R394
100K
R478
10/NC
R478
10/NC
C447
NC
C447
NC
R357
NS/0R
R357
NS/0R
R474
10/NC
R474
10/NC
R374
NS/4K7
R374
NS/4K7
R373
47K_NS R373
47K_NS
R455
NS/0 R455
NS/0
R360 NS/0R R360 NS/0R
+
CE80
220uF/25V
+
CE80
220uF/25V
R476
100K R476
100K
R430
47K
R430
47K
R13
4.7K
R13
4.7K
L68
22uH
L68
22uH
R479
10/NC
R479
10/NC
R376 1K R376 1K
R460
NS/0 R460
NS/0
C438
0.1uF
C438
0.1uF
C423
0.47uF
C423
0.47uF
R79
10K
R79
10K
C448
NC
C448
NC
R24 4.7K R24 4.7K
R395
10K R395
10K
D95
IN4148 D95
IN4148
R26
510
R26
510
C378
0.1uF C378
0.1uF
C421
0.47uF C421
0.47uF
R428
0R
R428
0R
R480
330K
R480
330K
C377
10uF/NC
C377
10uF/NC
R464
18K
R464
18K
R366
0/NC
R366
0/NC
R477
100K
R477
100K
R461
82K
R461
82K
C439
0.1uF/NC
C439
0.1uF/NC
D134 IN4148 D134 IN4148
R37 0 R37 0
C422
0.47uF
C422
0.47uF
R475
10/NC
R475
10/NC
R448
4K7_NC
R448
4K7_NC
1
2
3
Q43
2N3904
Q43
2N3904
+ CE82
220uF/25V
+ CE82
220uF/25V
R363 0 R363 0
1
2
3
Q2
2N3904 Q2
2N3904
1
2
3
Q41
2N3904
R-SOT3N-0.95-2.80-HX
Q41
2N3904
R-SOT3N-0.95-2.80-HX
+
CE86
10uF/16v
+
CE86
10uF/16v
D140
IN4148 D140
IN4148
R32 10K R32 10K
R453
0 R453
0
R353
NS/4K7
R353
NS/4K7
R349
47k R349
47k
R355
4.7K
R-RESC1005L-HX
R355
4.7K
R-RESC1005L-HX
C441 0.047uF/NC C441 0.047uF/NC
R482
330K
R482
330K
D136
IN4148
D136
IN4148
C433
0.1uF/NC
C433
0.1uF/NC
C436
0.1uF
C436
0.1uF
L64
FB(1206)/NS
L64
FB(1206)/NS