Hisense lcd3201eu schematic
LCD3201EU
SERVICE MANUAL
(V1.0)
DEC. 21 2004
INNOVATION IS LIFE
INNOVATION IS LIFE
CIRCUIT DIAGRAM
Main Board:Graphic input Part
DVI CONNECTOR
CN300
25
RX2RX2+
GND
RX4RX4+
SCL
SDA
RX1RX1+
GND
RX3RX3+
GND
RX0RX0+
GND
RX5RX5+
GND
RXC+
RXCRED
GRN
BLU
GND
26
GND
DVI-I
TP320
GND
TP326
GND
TP316
GND
TP318
GND
TP319
GND
These are the only
through hole parts as
GND test Probes on
Board. Spread these TH
TPs evenly across the
Board. The rest of TPs
are Surface mount
U300
237
A1A2WP
4
GND
24LC21
GND
ANALOG DDC
RX2-IN
1
RX2+IN
2
3
4
5
DVISCL
6
DVISDA
7
8
VS
RX1-IN
9
10
RX1+IN
11
DVI_5V
12
13
14
5V
15
16
HP
17
18
19
20
21
22
23
24
C1
C2
C3
C4
HS
C5
GND
GND
GND
GND
81
VCCA0
6
SCL
5
SDA
VGA_5V
R300 10K
HOT_PLUG
RX0-IN
RX0+IN
RXC+IN
RXC-IN
R302
GND
TP321
TP322
TP323
TP324
C304
R311
0.1uF
10K
GND
DVISCL
DVISDA
VGA_SCL
VGA_SDA
R308 100R
R314 100R
R312
10K
+5V
1 2
GND1 SIG1
3 4
GND2 SIG2
CN700
GND
YPbPr or YCbCr
R304 100R
R305 100R
65
SIG3GND3
A-GREEN
A-BLUE
A-RED
GND
3
10K
U300
237
A1A2WP
4
GND
24LC21
DIGITAL DDC
VGASDA
D703
3
1 2
1 2
+5V
VCCA0
SCL
SDA
D702
3
3
DVI_5V
D706
DVI Test Points are just SMTobservation points
on the traces with no stub
R303
10K
81
C300
6
5
0.1uF
GND
CN301
15
14
13
12
11
DB15 HD
A-VS
D701
GND
R729
R730
75R 1%
75R 1%
FB703
1 2
Y1
21
FB704
Pb1
21
FB705
Pr1
21
D705
D704
3
3
1 2
1 2
1 2
VGA_5V
R306
R307
10K
100K
A-BLUE
A-GREEN
A-RED
R31675R 1%
R31875R 1%
GND
GND
GND
Near VGA pins
PI5V330
2
3
5
6
11
10
14
13
1
15
GND
R309 470R
R310 22
R322 0
R323 0
GND
R313 22
R315 22
C725
0.1uF
Y_GREEN
Pb_BLUE
Pr_RED
1%
1%
1%
R31956
1%
1%
GND
GND
Pb_BLUE
Y_GREEN
Pr_RED
R31775R 1%
+5V
21
FB720
16
U702
S1a
S2a
VCC
4
Da
S1b
S2b
7
Db
S1c
S2c
9
Dc
S1d
S2d
12
IN
Dd
#EN
GND
8
GND
5
10
GND
4
9
3
8
2
7
1
6
GND
A-HS
R731
75R 1%
HD_SEL
C301 0.01uF
C302 0.01uF
C303 0.01uF
C305 0.01uF
C306 0.01uF
C307 0.01uF
C308 0.01uF
R32156
R32056
1%
GND
TP300
TP301
TP302
TP303
TP304
TP305
TP306
TP307
TP308
TP309
TP310
TP311
SN74LVC14APWR
U302C
5 6
U302E
11 10
SN74LVC14APWR
C618
0.1uF
C617 0.1uF
C619 0.1uF
C620
0.1uF
GND
SN74LVC14APWR
U302D
9 8
U302F
13 12
SN74LVC14APWR
U601
VCCCIP
2
VP
GND
3
CIM
TOUT1
4
C2P
RIN1
5
C2M
ROUT1
6
VM
TIN1
7
TOUT2
TIN2
8
RIN2
ROUT2
MAX232A
GND
RGB SIGNAL GNDs at 2-mm from respective
RGB series Capacitors
RX2- 5
RX2+ 5
RX1- 5
RX1+ 5
RX0- 5
RX0+ 5
RXC+ 5
RXC- 5
DVI_SCL 5
DVI_SDA 5
VGA_SCL 5
VGA_SDA 5
161
15
14
13
12
11
10
9
VGA_CAB 5
SOG 5
BLUE+ 5
BLUE- 5
GREEN+ 5
GREEN- 5
RED+ 5
RED- 5
+5V
GND
R510 200
R512 200
PCTXD
PCRXD
DVI_CAB 5
R301
100K
GND
AHS 5
AVS 5
C726
0.1uF
RXD
TXD
R511
1K
GND
INNOVATION IS LIFE
INNOVATION IS LIFE
CIRCUIT DIAGRAM
Main Board:Video decode Part
AVOUT
# R401 NOT TO BE ASSEMBLED
IIC ADDRESS IS 89/88 H
+5V_DECSW
R889
75
R725
R726
22R/5%
12K/1%
L400
C_IN
C400
C414
2.2uH
330pF
CN400
1 C415
2
3
2341
4
DIN4
749181-1
CN401
1
2
GND
TV_IN2
330pF
Y_IN
GND
L401
GND
C418
C419
2.2uH
330pF
330pF
GND
3.3uH
CVBS_IN
C423
C422
L402
330pF
330pF
R400
R403
GND
75R 1%
75R 1%
3.3uH
TV_IN2
GND
L700
C716
C717
330pF
330pF
GND
SST3904
Q403
1
R728
2 3
22K/1%
R727
1K
GND
C420 1nF
C421 0.68uF
C424 0.68uF
R404
75R 1%
C718 0.68uF
R413
75R 1%
GND
+5V_DECSW
R887
22R/5%
SST3904
Q404
1
2 3
R888
1K
GND
+5V_DECSW
FB400
1 2
FB4021 2
1 2
FB403
10uF/16V
C406
C407
10uF/16V
C411
GND
390pF/5%/50V
C413
1.5nF/5%/50V
220nF/5%/50V
10uF/16V
C416
C417
47nF/5%/50V
C903
10uF/16V
GND
Tele_FB
GND
+3.3V_DECSW
10uF/16V
C402
0.1uF
C404
20.25Mhz
4.7pF/5%/50V
C409
10uF/16V
C408
10nF/5%/50V
1 2
C412
R402
GND
GND
22R/5%
64
#
65
ASGF
GNDF
66
VRT
67
I2CSEL
68
ISGND
69
VSUPF
70
VOUT
71
CIN
72
VIN1
73
VIN2
74
VIN3
75
VIN4
76
VSUPAI
77
GNDAI
78
VREF
79
FB1IN
80
GND
B1/C1BIN
1234567891011121314151617181920212223
C431
C432
10uF/16V
47nF/5%/50V
Tele_G
Tele_B
R886
150
R751
NC
Tele_R
Tele_G
Tele_B
Tele_FB
FB401
1 2
10uF/16V
C401
GND
C403 1.5nF/5%/50V
X400
47nF/5%/50V
GND
C405
3
4.7pF/5%/50V
C410
NC
CLK5
XTAL1
XTAL2
VSTBY
U400
VPC3230
G1/Y1IN
R1/CR1IN
B2/CB2IN
G2/Y2IN
R2/CR2IN
Tele_R
1.5nF/5%/50V
C717
GND
C716
0.1u
3.3V
C706
6K8
GND
FPDAT
ASGFNCVSUPCAP
220nF/5%/50V
NC
R734
8.2K
VS
MSY/HS
GND
C435
390pF/5%/50V
C437
C439
R752 0
C728 NC
R762
0.1u
C705
6K8
AVO
INTLC
FSY/HC
VSUPSY
VSUPID
GNDD
GNDCAP
SCL
C750
33P
3.3V
R736 0
R735 0
R739 0
R738 0
R740 0
R741 0
GND
C704
6K8
U7
237
A1A2RC
4
VSS
24C16
4142434445464748495051525354555657585960616263
GND
C7C6C5
C4
C3C2C1
C0
40
GNDC
Y0
VSUPC
GNDSY
39
Y1
38
Y2
37
Y3
36
VSUPY
35
GNDY
34
Y4
33
Y5
32
Y6
31
Y7
30
GNDLLC
29
VSUPLLC
28
LLC1
27
LLC2
26
VSUPPA
25
GNDPA
SDA
RESQ
TEST
VGAV
YCOEQ
FFIE
GND
R918 100R
R919 100R
R920 100R
C434
10uF/16V
FB405
12
0.1uF
C438
X1
6MHz
C719
10U/16V
GND
R743 100
R744 100
R706 2k4
R707 2k4
R708 1k
R709 100
C703
6K8
GND
81
VCCA0
6
SCL
5
SDA
10uF/16V
FFWE
FFRSTW
FFRE
FFOE
CLK20
C427
GND
24
FB404
C429
12 C440
+3.3V_DECSW
C430
68nF/5%/50V
MSTR_SDA
MSTR_SCL
+3.3V_DECSW
GND
C714
100n
R747
R751
75
NC
GND
U703
C749
GND
52
33P
XTAL2
53
XTAL1
2.5V
6
VDD2.5
2.5V
73
VDD2.5
50
RST
16
P0.7
15
P0.6
14
P0.5
13
P0.4
12
P0.3
11
P0.2
10
P0.1
9
P0.0
62
P1.7
47
P1.6
46
P1.5
45
P1.4
44
P1.3
43
P1.2
42
P1.1
41
P1.0
27
P2.3
26
P2.2
25
P2.1
24
P2.0
38
P3.7
37
P3.6
36
SDA1
P3.5
35
SCL1
P3.4
34
P3.3
33
P3.2
32
P3.1
31
P3.0
57
RED
58
GREEN
59
BLUE
60
BLOCK/COR
3.3V
R746
R745
4.7K
4.7K
3.3V
GND
SCL1
SDA1
RP70022RX4
1 8
2 7
3 6
4 5
1 8
2 7
3 6
4 5
RP70122RX4
68nF/5%/50V
68nF/5%/50V
CVBS
1.5nF/5%/50V
C425
C428
GND
VSS
SDA5550M
FL_CE
95
SVDATA[0..7]
SVDATA[0..7] 5
SVDV
SVDV 5
SVS
SVS 5
SHS
SHS 5
SVODD
ALE
OCF
ENE
RD
WR
P4.3
P4.2
A16
A15
A14
A13
A12
A11
A10
SDA5550M
SVODD 5
SVCLK
SVCLK 5
C910
10pF
GND
/DEC_RESET 5
MSTR_SDA 5
MSTR_SCL 5
C727
C715
C742
100n
100n
8
40
75
92
56
55
22
23
5
87
19
18
17
88
65
64
67
49
48
68
70
69
71
76
78
77
85
90
83
A9
81
A8
79
A7
82
A6
84
A5
86
A4
89
A3
93
A2
94
A1
97
A0
96
D7
98
D6
100
D5
2
D4
4
D3
3
D2
1
D1
99
D0
30
29
3.3V
3.3V
3.3V
3.3V
2.5V
GND
2.5V
GND
PSEN#
RD#
WR#
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
D7
D6
D5
D4
D3
D2
D1
D0
R759
100n
R753 100
R754 100
C723
100n
10uF
GND
R792
C713
100n
100n
GND
R750
0
R749
R756 0
GND
0
R755 0
R757 0
R758 0
ISSI R756 R757
SAMSUNG R755 R758
SVDATA0
SVDATA1
SVDATA2
SVDATA3
SVDATA4
SVDATA5
SVDATA6
SVDATA7
L407
3.3uH
C426
0.1uF
GND
GND
GND
GND
739749121
VSS
VSS
VSS
VDD3.3
VDD3.3
VDD3.3
VDD3.3
VDD2.5
vssDAC
VDDADC
vssADC
XROM
STOP
PSEN
A19/P4.4
A18/P4.1
A17/P4.0
P4.7/VS
HS/SSC
EXITIF
FL_PGM
FL_RST
207280
R748
0
GND
FB409
3.3V
1 2
FB410
2.5V
1 2
C722
10uF
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14 RD#
A15
A16
SC-R-IN
Tele_R
SC-G-IN
Tele_G
SC-B-IN
Tele_B
SC-FB-IN
Tele_FB
ASEL0
5.15V
DEC_PWR
U4
S1a
S2a
S1b
S2b
S1c
S2c
S1d
S2d
IN
#EN
PI5V330
1 2
FB408
U706
20
A0
19
A1
18
A2
17
A3
16
A4
15
A5
14
A6
13
A7
3
A8
2
A9
31
A10
1
A11
12
A12
4
A13
11
A14
7
A15
10
A16
9
A17
6
A18
SRAM_IS62WV5128BLL-70H
C707
10u/10V
GND
VCC
Da
Db
Dc
Dd
GND
0
+5.15V_DEC
U810
5.15V
LD1117DTX-3.3
3 2
VIN VOUT
GND
1
C813
10uF/16V
+3.3V_DEC
R411
47K
0.1uF
3
Q400
1
R913 47K
MMBT3904L
2
R412
47K
GND
R914 47K
1
5.10V
C840
10uF/16V
21
D0
D0
D1
22
D1
23
D2
D2
D3
25
D3
26
D4
D4
27
D5
D5
28
D6
D6
D7
29
D7
A15
30
CS1
WR#
5
WR
32
OE
VDD
GND
10uH
FB701
FB412
1 2
8
24
C828
100n
0
5V
R732
R712
R715
R718
75
75
75
75
GND
+5.15V_DEC
3
Q401
T3904
2
GND
U806
LD1117DTX-2.5
3 2
VIN VOUT
GND
3.3V
L704
3.3uH
L703
3.3uH
L702
3.3uH
L701
3.3uH
P-MOS
IRF7314
1
U402A
S
2
G
D
D
8
7
P-MOS
C441
IRF7314
3
0.1uF
U402B
S
4
G
D
D
6
5
2.5V
1
GND
U704
12
A0
11
A1
10
A2
9
A3
8
A4
7
A5
6
A6
5
A7
27
A8
26
A9
23
A10
25
A11
4
A12
28
A13
29
A14
3
A15
2
A16
30
A17
1 16
A18 VSS
75
R734
75
R720
75
R717
75
R714
13
DQ0
14
DQ1
15
DQ2
17
DQ3
18
DQ4
19
DQ5
20
DQ6
21
DQ7
24
OE
31
WE
32
VCC
22
CE
Flash
C710
C711
33p
33p
GND
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
+3.3V_DEC
C850
220uF
GND
+3.3V_DECSW
+5.15V_DECSW
C842
220uF
D0
D1
D2
D3
D4
D5
D6
D7
PSEN#
FB410
1 2
C720
100n
3.3V
C721
10u
GND
SC-R
SC-G
SC-B
SC-FB
C709
C708
33p
33p
INNOVATION IS LIFE
INNOVATION IS LIFE
Loading...