Hisense LCD40V57CA Service Manual page 56

5
+12V +5V
CA62 CA62 CA63 CA63
100uF/16V 100uF/16V 100uF/16V 100uF/16V
D
S1 S1 S2 S2 S3 S3
S4 S4
T1 T1
W1 W1
QCLABEL QCLABEL
TXLABEL TXLABEL
C
CN13 CN13
1 IR-in
IR-in
2
3
LED_R 2
4
LED_B 2
5
6
7
SCL_EXT 2,7
8
SDA_EXT 2,7
CON8 CON8
CN15 CN15
B
3
KEY1-in 2
2
1
KEY0-in 2
CON3 CON3
5VSTB
R32 R32
4.7K 4.7K
R47 R47
10K 10K
22pF 22pF
GND_CPU
C74 C74
Y6 Y6
6MHZ 6MHZ
A C72 C72
BAT1 BAT1
22pF 22pF
3V 3V
5
4
5Vstb
CA64 CA64
100uF/16V 100uF/16V
VBUS
S5 S5
R513 R513 0 0
2 EEP_SCL
2 SCL3/IO3
6
PVR_Lin1/SPDIF1 R508 R508 0 0
9 PVR_Lin1/SPDIF1
+5V
CN12 CN12
1
2
3
4
1 BL-ON/OFF
BL-ON/OFF 5
6
+12V 1 BL-ADJUST
7
8
+40VT
9
5Vstb
10
11
12
1 POWER-ON/OFF
13
14
CON14 CON14
CN14 CN14
1
2
3
+12V
4
5
6
7
8
9
+5V
10
11
12
13
CON13 CON13
R178 R178 1K 1K
D43 D43
C402 C402
47uF/16V 47uF/16V
3.3V 3.3V
U31 U31
1 8
X1 VCC
2 7
X2 INT
SCL_EXT
3 6
SCL_EXT 2,7
VBACKJP SCL
SDA_EXT
4 5
SDA_EXT 2,7
GND SDA
DS1339 DS1339
4
3
+12V
L36 L36 NC NC
CN11 CN11
2 1
USB3_5V DM3
4 3
GND DP3
L35 L35 NC NC 6 5
USB2_5V DP2
USB1_5V 8 7
GND DM2
L34 L34 NC NC 10 9
USB1_5V DP1
12 11
GND DM1
DMP-R/DTV-R
14 13
5 DMP-R/DTV-R
MR_OUT ML_OUT
DMP_Y
16 15
5 DMP_Y
Y_OUT PB_OUT
DMP_PR
18 17
5 DMP_PR
PR_OUT GND
DTV_PR
20 19
11 DTV_PR
COM_PR COM_PB
DMP_VOUT
22 21
6 DMP_VOUT CVBS_IN COM_Y
24 23
GND GND
R507 R507 0 0
26 25
2 RXD1
TXD RXD
IR-in_USB
28 27
REMOTE POWER_USB
IO1
30 29
2 IO1
GPIO1 GPIO2
SCL3/IO3
32 31
SCL1 SDA1
34 33
NC ID
36 35
VCC5V VCC5V
38 37
GND GND
PVR_Rin/Scart1_Rout
40 39
PVR_Rin/Scart1_Rout MR_IN ML_IN
40P-2X20 40P-2X20
PVR_Lin/Scart1_Lout 6
5Vstb
R55 R55
4.7K 4.7K R61 R61
IR-in 1K 1K 1
IR-in
R277 R277
1K 1K
1
3
2
VCC_USB5V
DVBIFN
DVBIFN 7
DVBIFP
DVBIFP 7
RF_AGC_OUT
RF_AGC_OUT 7
IF_AGC_EXT
IF_AGC_EXT 7
DMP-L/DTV-L
DMP-L/DTV-L 5
DMP_PB
DMP_PB 5
DTV_PB
DTV_PB 11
DTV_Y
DTV_Y 11
R512 R512 0 0
EEP_SDA 2
R504 R504 0 0
TXD1 2
ON_USB
ON_USB 2
IO2
IO2 2
SDA3/IO4
SDA3/IO4 2
PVR_Lin1/SPDIF1
5Vstb
R56 R56
1K 1K
Q10 Q10
3904 3904
IR_SYNC
IR_SYNC 2
R63 R63
4.7K 4.7K
5Vstb
R279 R279
1K 1K
Q42 Q42 ON_USB
2 ON_USB
3904 3904
IR-in_USB
R276 R276
4.7K 4.7K
+5V
2
1
MAX:3A
R45 R45
100/NC 100/NC
Q7 Q7
R38 R38 10K 10K R43 R43 4.7K 4.7K
1
5Vstb
R39 R39 4.7K 4.7K Q6 Q6
1
C44 C44 3904 3904 3904 3904
0.1uF 0.1uF
+12V
C369 C369 C389 C389
1.5nF 1.5nF
100uF/16V 100uF/16V +12V
U11 U11
MP1583 MP1583 R330 R330
MP1583 MP1583
200K 200K
1 8
BS SYN
C397 C397
2 7
IN EN
3 6
SW COMP
100P 100P
4 5
GND FB
C390 C390
R440 R440
100P 100P
100K 100K
L7 L7
NC NC R445 R445
L77 L77
VCC_USB5V 4.7K 4.7K
4.7uH 4.7uH
R451 R451
C396 C396
D2 D2 C391 C391 33K 33K
100uF/16V 100uF/16V
100P 100P
SMB5818 SMB5818
R447 R447
10K 10K
深圳市高新区南区科技南十路国际技术创新研究院C座4楼 深圳市高新区南区科技南十路国际技术创新研究院C座4楼 深圳市高新区南区科技南十路国际技术创新研究院C座4楼
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Title Title Title
Interface Interface Interface
Size Size Size Document Number Document Number Document Number Rev Rev Rev
A2 A2 A2 MST6X89BL MST6X89BL MST6X89BL 01A 01A 01A
Date: Date: Date: Wednesday, December 19, 2007 Wednesday, December 19, 2007 Wednesday, December 19, 2007 Sheet Sheet Sheet 10 10 10 of of of 11 11 11
1
D
C
B
A