Haier 32E2000, Service Manual

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Service Manual
Model No.: 32E2000
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
PWM/ADJ
M
H
L_
C
A
B
LE
-D
E
T
A
M
P
-M
U
T
E
AU_VRM
IF
_A
G
C
V
IF
P
V
IF
M
AU_VAG
1.15V_STB
GIN1M
HD1_SOG
HD1_Pr
HD1_Y
HD1_Pb
VGA_RIN
VGA_GIN
VGA_BIN
GIN0M
VGA_HS
VGA_VS
A
V
_L
IN
A
V
_R
IN
HDMI-ARC
H
D
M
I2
_S
C
L
H
D
M
I2
_S
D
A
H
D
M
I2
_R
X
C
_N
H
D
M
I2
_R
X
C
_P
H
D
M
I2
_R
X
0_
N
H
D
M
I2
_R
X
0_
P
HDMI2_RX1_N
HDMI2_RX1_P
HDMI2_RX2_N
HDMI2_RX2_P
HOTPLUG1'
H
D
M
I1
_S
C
L
H
D
M
I1
_S
D
A
H
D
M
I1
_R
X
C
_N
H
D
M
I1
_R
X
C
_P
H
D
M
I1
_R
X
0_
N
H
D
M
I1
_R
X
0_
P
H
D
M
I1
_R
X
1_
N
H
D
M
I1
_R
X
1_
P
H
D
M
I1
_R
X
2_
N
H
D
M
I1
_R
X
2_
P
H
D
M
I3
_S
C
L
H
D
M
I3
_S
D
A
HDMI3_RXC_N
HDMI3_RXC_P
HDMI3_RX0_N
HDMI3_RX0_P
HDMI3_RX1_N
HDMI3_RX1_P
HDMI3_RX2_N
HDMI3_RX2_P
H
O
T
P
LU
G
2'
HDMI-CEC
UART-TX/DDC
UART-RX/DDC
REMOTE
RESET_H
SPI_CSN
SPI_SCK
SPI_SDI
SPI_SDO
RXO2_N
RXO3_P
RXO3_N
RXO2_P
RXO0_N
RXO1_P
RXO1_N
RXO0_P
R
X
E
3_
P
RXE2_N
RXE1_P
RXE1_N
RXE0_N
RXE0_P
RXE2_P
R
X
E
3_
N
R
X
E
C
_N
R
X
E
C
_P
M
_S
C
L
M
_S
D
A
X
T
A
LI
X
T
A
LO
S
P
D
IF
_O
U
T
P
O
W
_E
N
PC_LIN
PC_RIN
1.
15
V
_S
T
B
1V
8_
D
D
R
3V
3_
S
T
B
GND
1.
15
V
_S
T
B
A
V
D
D
5V
_M
H
L
1V
8_
D
D
R
1.
15
V
_S
T
B
GND
USB0_DM
USB0_DP
GND AV_IN
VCOM
KEY
BL_EN
LVA0M
70
SOGIN1
22
BIN1P
21
GIN1M
24
GIN1P
23
CVBS0
28
CVBS1
27
AUL1
36
GIN0P
16
G
PI
O
0/
G
PI
O
44
55
LV
A
C
K
M
64
V
D
D
C
/D
V
D
D
_D
D
R
_C
M
D
54
V
D
D
IO
_C
M
D
53
AVDD_MOD
5
RIN1P
25
HOTPLUG_C/D
80
LVA1P
67
LVB3P
71
D
D
C
D
B
_C
L
11
2
D
D
C
D
B
_D
A
11
1
GIN0M
17
IRIN
93
CEC
92
TEST
91
DDCA_CK
90
DDCA_DA
89
LV
A
3M
62
LV
A
C
K
P
63
LVA2P
65
LVA2M
66
DP_P0
97
LVB2P
74
LVB2M
75
LVB1P
76
LVB1M
77
LCK/LVB0P
78
PWM0
83
AVDD_MOD
73
DM_P0
96
H
O
T
PL
U
G
_B
11
3
A
V
D
D
_5
V
11
4
G
N
D
_E
FU
SE
11
5
R
X
0P
_B
12
8
V
IF
P
46
V
IF
M
47
A
U
O
U
T
R
0
44
IF
A
G
C
45
X
IN
50
A
V
D
D
3P
3_
D
M
PL
L
49
X
O
U
T
51
RX1N_B
1
RX1P_B
2
RX2N_B
3
RX2P_B
4
RXCN_A
6
RXCP_A
7
RX0N_A
8
RX0P_A
9
RX1N_A
10
RX1P_A
11
RX2N_A
12
RX2P_A
13
HSYNC0
14
BIN0P
15
RIN0P
18
VSYNC0
19
AVDD3P3_ADC
20
VCOM
29
CVBS_OUT1
30
VDDC
31
AVDD_AU33
32
VAG
37
AUL0
34
AUR1
35
A
U
R
4
40
A
U
O
U
T
L3
41
A
V
D
D
_M
O
D
52
G
PI
O
3/
G
PI
O
47
58
G
PI
O
4/
G
PI
O
48
59
LV
A
3P
61
G
PI
O
2/
G
PI
O
46
57
LVA0P
69
LVB3M
72
LVA1M
68
LDE/LVB0M
79
HOTPLUG_A
81
SPI_DO
84
SPI_DI
85
SPI_CZ
86
PWM1
82
V
D
D
IO
_D
A
T
A
10
5
D
D
C
D
C
_C
L
10
6
DM_P1
98
V
D
D
C
/D
V
D
D
_D
D
R
_D
A
T
A
10
4
DP_P1
99
AVDD_MOD
100
D
D
C
D
A
_D
A
10
9
INT/GPIO64
94
V
D
D
C
/A
V
D
D
L_
D
V
I
11
6
RESET
95
M
H
L_
D
E
T
11
0
D
D
C
D
C
_D
A
10
7
D
D
C
D
A
_C
L
10
8
E
-P
A
D
12
9
VSYNC1
26
AUR0
33
A
U
O
U
T
L0
43
A
U
O
U
T
R
3
42
G
PI
O
1/
G
PI
O
45
56
SPI_CK
87
R
X
C
N
_D
11
7
R
X
C
P_
D
11
8
R
X
0N
_D
11
9
R
X
0P
_D
12
0
R
X
1N
_D
12
1
R
X
2N
_D
12
3
R
X
2P
_D
12
4
R
X
1P
_D
12
2
R
X
C
P_
B
12
6
R
X
0N
_B
12
7
R
X
C
N
_B
12
5
VRM
38
A
U
L4
39
SAR1
102
SAR0
101
SA
R
2
10
3
G
PI
O
5/
G
PI
O
49
60
ARC
88
A
V
D
D
3P
3_
D
A
D
C
48
U1
MSD3393LU
GND
C14
NC/0.1uF-0402-X5R- ��20%- 16V
XTALI
XTALO
CF2
33pF-0402-NPO- ��5%- 50V
CF1
33pF-0402-NPO- ��5%- 50V
GND
GND
R99
1Mohm-0402- ��5%- 1/16W
RF4
NC/10Kohm-0402- ��5%- 1/16W
GND
PWM/ADJ
BL_EN
R26
4K7ohm-0402- ��5%- 1/16W
R2
4K7ohm-0402- ��5%- 1/16W
3V3_STB
CE#
1
SO
2
WP#
3
VSS
4
SI
5
SCK
6
HOLD#
7
VDD
8
UF1
GD25Q16BSIG
SPI_SCK
SPI_CSN
SPI_SDI
SPI_SDO
GND
CF7
0.1uF-0402-X5R- ��20%- 16V
GND
CF16
NC/0.1uF-0402-X5R- ��20%- 16V GND
GND
3V3_STB
GND
CL8
1uF-0402-X5R- ��20%- 6.3V
CL9
1uF-0402-X5R- ��20%- 6.3V
1V8_DDR
GND
1.15V_STB
CD7
0.1uF-0402-X5R- ��20%- 16V
CD8
1uF-0402-X5R- ��20%- 6.3V
CD9
1uF-0402-X5R- ��20%- 6.3V
CD10
0.1uF-0402-X5R- ��20%- 16V
3V3_STB
CL17
0.1uF-0402-X5R- ��20%- 16V
GND
3V3_STB
CL18
NC/0.1uF-0402-X5R- ��20%- 16V
GND
CL10
NC/0.1uF-0402-X5R- ��20%- 16V
CL12
0.1uF-0402-X5R- ��20%- 16V
CL13
0.1uF-0402-X5R- ��20%- 16V
CL14
0.1uF-0402-X5R- ��20%- 16V
CL20
1uF-0402-X5R- ��20%- 6.3V
CL15
NC/0.1uF-0402-X5R- ��20%- 16V
C5
NC/1000pF-0402-X7R- ��10%- 50V
C6
NC/1000pF-0402-X7R- ��10%- 50V
R5
200Kohm-0402- ��5%- 1/16W
R6
200Kohm-0402- ��5%- 1/16W
CL11
0.1uF-0402-X5R- ��20%- 16V
3V3_STB
3V3_STB
3V3_STB
3V3_STB
GND
LI
N
E
_L
_O
U
T
LI
N
E
_R
_O
U
T
HOTPLUG3'
H
D
M
I_
D
E
T
3V3_STB
3V
3_
S
T
B
CVBS1_OUT
M
H
L_
C
D
_E
N
PANEL_EN
LED_RED
GND
A
M
P
-L
O
'
A
M
P
-R
O
'
AMP-LO'
AMP-RO'
Y1
24MHz- ��20PPM- 20PF-HC-49S-JWT
C3
2.2uF-0402-X5R- ��20%- 6.3V
R3
NC
3V
3_
S
T
B
3V3_STB
RV17
4K7ohm-0402- ��5%- 1/16W
RV15
4K7ohm-0402- ��5%- 1/16W
5V_STB
UART-RX/DDC
UART-TX/DDC
UART-TX
TEST
UART-RX
TEST
VCOM
RI7
68ohm-0402- ��5%- 1/16W
CI7
0.047uF-0402-X7R- ��10%- 16V
GND
R07
NC/0ohm-0402- ��5%- 1/16W
GND
GIN1M RI37
68ohm-0402- ��5%- 1/16W
CI10
0.047uF-0402-X7R- ��10%- 16V