Haier HLH266BB, Service Manual

Page: 30 / 43

-
３２
LX_FRD15
LX_FRA12
LX_FOE#
DIN22
I2C address: C0/C1
WP: H protect
LX_FRD3
LX_FRA19
LX_VD12
C328
0.1uF
C330
100pF_DNS
LX_FRD4
LX_FRD11
R244
4.7K
LX_FRA6
LX_FRD[0..15] 10,19
DIN[0..23] 5,6
L
X
_
F
R
A
1
5
R246 4.7K
VCC_FLASH
VCC_FLASH
LX_FLASH_RESET#
C329
100pF_DNS
DIN3
LX_VD16
FLASH_CE1
R210 0_DNS
8
M
x
1
6
F
la
sh
T
S
O
P
5
6
U20
Flash_8Mx16
33
35
38
40
44
46
49
51
34
36
39
41
45
47
50
52
32
28
27
26
25
24
23
22
20
19
18
17
13
12
11
10
8
7
6
5
4
3
1
30
9
37
15
43
53
21
42
48
56
16
55
54
31
14
2
29
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
VCC
VCC
VPEN
VCCQ
STS
VSS
VSS
VSS
NC
RP#
WE#
OE#
BYTE#
CE0
CE1
CE2
LX_FWE# 10
L
X
_
F
R
A
1
2
LX_FRD7
DIN21
LX_FRA6
VCC_FLASH
LX_FRA13
LX_FRA18 LX_FRD0
LX_FLASH_VPEN
LX_FRD6
LX_FRD2
VCC_FLASH
LX_FRD11
LX_FRA15
RST_HD#
LX_VD2
R257 100
512K x8
FLASH
PLCC32
U69
EEPROM_512Kx8
1
6
2
2
2
4
1 3
2
13
14
15
17
18
19
20
21
12
11
10
9
8
7
6
5
27
26
2
3
2
5
4 2
8
2
9
3 2 3
0
3
1
G
N
D
C
E
#
O
E
#
A
1
8
V
C
C
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A
1
0
A
1
1
A
1
2
A
1
3
A
1
4
A
1
5
A
1
6
A
1
7
W
E
LX_FRD3
LX_FRA19
LX_VCC_33
LX_FRA1
SCL_MST 5,6,9,11,18,20,21
LX_FRD4
VCC_FLASH
LX_FLASH_STS
LX_FRA6
C271
0.1uF
L
X
_
R
O
M
_
C
E
#
LX_FRD9
C272
0.1uF
R207 0
R208 4.7K
I2
C
E
E
P
R
O
M
U27 24LC64
1
2
3
4 5
6
7
8
A0
A1
A2
GND SDA
SCL
WP
VCC
LX_FLASH_CE# 11
LX_FRA20
DIN15
L
X
_
F
R
A
1
1
DIN17
DIN1
LX_ROM_CE# 11
LX_FRA5
LX_FRA8
LX_FRA14
LX_FRD7
LX_FOE# 10
LX_FRA17
R244_F LX_FRA11
LX_FRA[0..25] 10,13,19
DIN23
RN56 33x4
1
2
3
4
5
6
7
8
LX_FRA19
LX_VD8
C270
0.1uF
HiDTV_LX ROM Flash
A
HDA008A_2.0
B
16 24 Tuesday, February 28, 2006
HAIER ATSC EX62 V2.0
Title
Size Document Number Rev
Date: Sheet of
L
X
_
F
O
E
#
LX_FRA0
LX_FRA7
LX_FRD4
LX_FRD12
LX_ROM_CE#
FB24
150_Ohm_600mA
RST_HD# 10,20,21
LX_VD[0..23] 10
LX_FWE#
LX_FRD10
VCC_FLASH
LX_FRD3
R222 0
VCC_FLASH
LX_FRA9
LX_FRA11
L
X
_
F
R
A
1
0
LX_FLASH_BYTE#
R223 0_DNS
RN54 33x4
1
2
3
4
5
6
7
8
LX_FRA7
LX_FRA4
LX_VD19
LX_FRD11
LX_FRA6
LX_FRA11
RN112 33x4
1
2
3
4
5
6
7
8
R2256
10
VCC_FLASH
LX_FRD1
LX_VD13
CON27
HEADER_3x1
1
2
3
LX_VD20
LX_FRD4
LX_FRA4
LX_FRA18
LX_VD7
DIN14
LX_FRD4
LX_FRA23
DIN7
LX_FRD3
RN57 33x4
1
2
3
4
5
6
7
8
LX_VD10
LX_FRA11
LX_FRA21
LX_VD6
LX_FRD8
LX_VD14
LX_VD17
VCC_FLASH
LX_FRA12
LX_FRA4
DIN11
LX_FRD13
LX_FRA12
LX_FRD14
R244_F
C268
0.1uF
LX_FRA3
DIN6
LX_VD4
LX_FRD2
LX_FRD3
LX_FRA6
+
C327
10uF
LX_FRA9
LX_FRA5
DIN20
RN55 33x4
1
2
3
4
5
6
7
8
LX_FRA1
LX_FRA14
DIN0
DIN10
LX_PG1 11
LX_FRD15
DIN13
DIN5
LX_FRA16
DIN12
LX_FRA2
DIN4
LX_FRD6
DIN18
L
X
_
F
R
A
1
7
LX_FRA10
LX_FRA12
LX_FRD14
LX_FRA18
R206 2.5K
LX_FRA2
LX_VD1
+
C325
22uF
Pin 2 & 3 - EEPROM Bootup: CE1 & CE2
pull up. LX_FRA[25] pull low (8-bit
data bus)
Pin 1 & 2 - Flash Bootup: CE1 connects
to LX_ROM_CE#, CE2 pull up.
LA_FRA[25] pull high (16-bit data bus)
LX_FRD2
SDA_MST 5,6,9,11,18,20,21
L
X
_
F
R
A
1
4
LX_VD18
LX_FRA9
LX_FRA5
LX_FRA10
LX_FRD5
LX_FRA22
DIN19
DIN16
LX_FRA5
LX_VD5
DIN8
RN53 33x4
1
2
3
4
5
6
7
8
LX_FRD15
DIN2
LX_FRD5
LX_FRD5
VCC_FLASH
LX_FRD0
LX_FRA8
LX_FRA4
R254 0
LX_FRD10
LX_VD3
LX_FRA6
DIN9
LX_VD23
L
X
_
F
R
A
1
6
LX_FRA12
LX_VD0
C326
0.1uF
VCC_FLASH
LX_VD15
LX_VD11
R245 4.7K
L
X
_
F
R
A
1
3
LX_VD21
LX_FRA3
LX_FRA5
LX_VD9
LX_ROM_CE#
LX_FRA10
LX_VD22
R209 1K
R260 100
LX_FRD1
LX_FLASH_CE#
LX_FRA3
FLASH_CE1