Haier HL22KN1 Service Manual page 34

5
IC POWER
+3.3V_MST
VDDP
FB1 FB1
FB FB
C83 C83 C84 C84 C85 C85 C86 C86 C87 C87
2.2uF 2.2uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
+3.3V_MST
FB2 FB2 AVDD_LPLL
D
FB FB
+3.3V_MST
AVDD_33
C91 C91 FB3 FB FB FB3
0.1uF 0.1uF
C92 C92 C93 C93 C94 C94 C95 C95
AVDD_MPLL
+3.3V_MST
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 2.2uF 2.2uF
FB4 FB4
FB FB
C96 C96
0.1uF 0.1uF
VCC1.2V VDDC
FB5 FB5
VCC1.2V AVDD_12 FB FB
FB6 FB6
FB FB
C99 C99 C97 C97 C100 C100
C98 C98 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
0.1uF 0.1uF
+3.3V_MST
C
R189 R189 R188 R188 200R 200R
4K7 4K7
LED_CTL Q16 Q16
2N3904 2N3904
+3.3V_MST
LED_RED
LED_GRE
R191 R191
4K7 4K7
Q17 Q17
2N3906 2N3906
R190 R190 200R 200R
5VSTB
B
R193 R193
R194 R194
CON7 CON7 5VSTB 4K7 4K7
4K7 4K7
1
2
RXD R195 R195 100R 100R RX_SCL
3
TXD R196 R196 100R 100R TX_SDA
4
RXD
CON4_2.0 CON4_2.0
TXD
5VSTB
2
R202 R202
100K 100K D8 D8
BAV99 BAV99 CA20 CA20
+ +
10uF/16V 10uF/16V
R206 R206
A 1K 1K 1 Q18 Q18
2N3906 2N3906
R207 R207
100R 100R
RESET
CA21 CA21 R209 R209
2.2uF 2.2uF 22K 22K C110 C110
1nF 1nF
5
4
CRYSTAL
C82 C82
22pF 22pF
50V 50V 12MHZ 12MHZ
R169 R169
3
C88 C88 1M 1M
4
22pF 22pF
50V 50V Y2 Y2
U13 U13
1
RXCKN
RXCKN
2
RXCKP
RXCKP
3
GND
4
RX0N
RX0N
5
RX0P
RX0P
6
AVDD_33
AVDD_33
7
RX1N
RX1N
8
RX1P
RX1P
9
RX2N
RX2N
10
RX2P
RX2P
11
HOTPLUG
HPLUG
R187 R187 390R1% 390R1%
CLOSE TO MST721DU 12
REXT
13
HDMI_SDA
DDC_DA
14
HDMI_SCL
DDC_CK
15
HSYNC1
16
VSYNC1
C101 0.1u C101 0.1u 50V 50V
CLOSE TO MST721DU 17
VCLAMP
C102 0.1u C102 0.1u 50V 50V
18
REFP
C103 0.1u C103 0.1u 50V 50V
19
REFM
20
HD_Pb BIN1P
21
HD_SOG SOGIN1
22
HD_Y GIN1P
23
HD_Pr RIN1P
24
VGA-B- BIN0M 1D/2A/6C Input 1D/2A/6C Input
25
VGA-B+ BIN0P
26
VGA-G- GIN0M
with CCFL with CCFL
27
VGA-G+ GIN0P
28
VGA-SOG SOGIN0
29
VGA-R- RIN0M
30
VGA-R+ RIN0P
AVDD_33 31
AVDD_33
32
GND
VGA_HSYNC 33
HSYNC0
34
VGA_VSYNC
VSYNC0
35
S-C1
CVBS5P
36
S-Y1
CVBS4P
37
S-C2
CVBS3P
38
S-Y2
CVBS2P
39
AV1_Vin+
CVBS1P
40
AV1_Vin-
VCOM1
41
TV-Vin+
CVBS0P
42
TV-Vin-
VCOM0
43
AVDD_33
AVDD_33
CVBS_OUT 44
CVBS_out
CVBSOUT
45
GND
46
VIN
MST-721 MST-721
SPI FLASH
R197 R197
WP_CTL 33K 33K
CE# 1 2 CS
SDO 3 4 RP10 RP10 SO
SDI 5 6 33R 33R SI
SCK 7 8 SCLK SCLK
C113 C113
NC/22pF NC/22pF
4
3
RP1 RP1
22R 22R
R162 R162
R163 R163
R164 R164
R165 R165
124
GPIO[21]/GA3P
123
GPIO[22]/GA3N
122
GPIO[29]
121
GPIO[30]
120
BA0P
119
BA0N
118
BA1P
117
BA1N
116
BA2P
115
BA2N
114
BA3P
113
BA3N
112
VDDP
VDDP
111
RB0P
110
RB0N
109
RB1P
108
RB1N
107
RB2P
106
RB2N
MST-721 MST-721
105
RB3P
104
RB3N
103
GB0P
102
GB0N
101
GPIO[23]/GB1P
100
GPIO[24]/GB1N
99
GPIO[25]/GB2P
98
GPIO[26]/GB2N
97
GB3P
96
GB3N
95
GPIO[27]
AMP-MUTE
94
GPIO[28]
93
BB0P
92
BB0N
91
BB1P
90
BB1N
89
BB2P
88
BB2N
87
BB3P
86
BB3N
85
GND
84
VDDC
83
RESET
82
GND
81
CS_CEC
80
SCL
79
SDA
WP R198 R198 100R 100R
I2C_SCL R201 R201 100R 100R
VDDP
I2C_SDA R203 R203 100R 100R
R205 R205
NC/10K NC/10K FB8 FB8
FB FB
C109 C109
0.1uF 0.1uF U16 U16
MX25LV040 MX25LV040
1 8
CS VCC
2 7 R208 R208
SO HOLD
3 6 C111 C111 U17 U17
4.7K 4.7K
WP SCK
4 5 0.1uF 0.1uF 24C08 24C08
GND SI
1
A0
2
A1
3
A2
4
GND
3
2
OE
1 2
CKV
3 4
STV
5 6
+3.3V_MST
STH
7 8
22R 22R POL
22R 22R TP
22R 22R GVON
GVON
22R 22R GVOFF
GVOFF
B2P
B2N
B1P
B1N KEY_0 R175 1K R175 1K
B0P KEY_1
B0N R172 1K R172 1K
G2P
G2N C89 C89 C90 C90
G1P 1nF 1nF
1nF 1nF
G1N
G0P
G0N
CLKP
CLKN
1482_ON/OFF
R2P RXO0- ZD38 ZD38 ZD40 ZD40 ZD39 ZD39
LED_CTL
R2N RXO0+
BRI_ON/OFF
R1P RXO1-
PANEL-ON/OFF
R1N RXO1+
POWER-ON/OFF
R0P RXO2-
WP
R0N RXO2+
RXOC- BRI_ADJ
RXOC+
AMP-MUTE
RXO3-
RXO3+
RXE0-
RXE0+
BRI_ON/OFF
LED_CTL
1482_ON/OFF
1482_ON/OFF
3401_ON/OFF
3401_ON/OFF
PWR_ON
PWR_ON
RXE1-
RXE1+
RXE2-
RXE2+
RXEC-
VDD
RXEC+
RXE3-
RXE3+
13.5V 190mA--250mA
VDDC 3.3V 110mA
RESET R192 R192
10K 10K
U14 U14
HDMI_CEC
RX_SCL S-80937CNMC S-80937CNMC
TX_SDA
XAO 1 5
OUT CD
5V 2
VCC-Panel
VDD
3 4
VSS NC
C104 C104
560pF 560pF
C105 C105 NC NC
R0N R263 0 R263 0
R0P R264 0 R264 0
R1N
2
R1P
4
R2N
6
R2P
8
RP2 RP2
0 0
5VSTB
C1080.1u C1080.1u
U15 U15
24C32 24C32
8 1
VCC A0
7 2
WP A1
EEP_SCL
6 3
SCL A2
EEP_SDA
5 4
SDA GND
R204 R204
NC NC
5VSTB
R210 R210 C112 C112
4.7K 4.7K 0.1uF 0.1uF
8
VCC
7
WP
6 EEP_SCL
SCL
5 EEP_SDA
SDA
R211 R211
NC NC
2
1
5VSTB
R160 R160
IR_in IRin
IR_in
R161 R161 10K 10K
C81 C81 LED_GRE
100R 100R
100pF 100pF
LED_RED
K6
K5
R167 R167 R168 R168 K4
K6 K3
2K 2K 2K 2K
K2 K2
10
R173 R173 470 470 R174 1K R174 1K K4 R171 2k R171 2k K0 K1
11
KEY0_in K0
12
KEY1_in
R176 R176 470 470 R177 1K R177 1K K3
K1
K5
VCC-Panel
LVDS
+3.3V_MST
CON5 CON5
2 1
2 1
4 3
4 3
6 5
6 5
RXO0-
8 7
8 7
RXO1-
10 9
10 9
RXO2-
12 11
12 11
14 13
14 13
RXOC-
16 15
16 15
RXO3-
18 17
18 17
RXE0-
20 19
20 19
RXE1-
22 21
22 21
RXE2-
24 23
24 23
26 25
26 25
RXEC-
28 27
28 27
RXE3-
30 29
30 29
2*20P_2.0mm_HEADER 2*20P_2.0mm_HEADER
DIP15X2-79-V DIP15X2-79-V
VCC-Panel
U840 U840
CON6 CON6
1 30
GND VCC
2 29
VGH VGH VCC
3 28
GND VCC
4 27
VGL VGL VCC
XAO
5 26
XAO VCC
OE
6 25
OE GND
CKV
7 24
CKV GND
STV
8 23
STV GND
R249 R249 4.7K 4.7K
9 22
NC NC
10 21
NC SELLCDS
STH 11 20
STH NC
POL 12 19
POL GND
TP 13 RXO3+ 18
TP1 RX3+
14 RXO3- 17
VDA
VDA RX3-
15 16
VDA GND
16 RXOC+ 15
VDA RXCLK+
17 RXOC- 14
VDD
VDD RXCLK-
18 13
VDD GND
19 RXO2+ 12
GND RX2+
20 RXO2- 11
GM1
GM1 RX2-
21 10
GM2
GM2 GND
22 RXO1+ 9
GM3
GM3 RX1+
23 RXO1- 8
GM4
GM4 RX1-
24 7
GM5
GM5 GND
RXO0+
25 6
GM6
GM6 RX0+
RXO0-
26 5
GM7
GM7 RX0-
27 4
GM8
GM8 GND
28 3
GM9
GM9 NC GND
29 2
GM10
GM10 NC GND
30 1
GM11
GM11 NC
31
GM12
GM12
32
GM13
GM13
C0N30-1.25 C0N30-1.25
33
GM14
GM14
34
GND
35
R0N
36
R0P
1 37
R1N
3 38
R1P
5 39
R2N
7 40
R2P
CLKN
41
CLKN
CLKP
42
CLKP
G0N
43
G0N
G0P
44
G0P
G1N
45
G1N
G1P
46
G1P
G2N
47
G2N
G2P
48
G2P
B0N
49
B0N
B0P
50
B0P
B1N
51
B1N
B1P
52
B1P
B2N
53
B2N
B2P
54
B2P
55
GND
FPC connector for 21.6CMO FPC connector for 21.6CMO
Title Title Title
<Title> <Title> <Title>
MST721 BLOCK
Size Size Size Document Number Document Number Document Number
Custom Custom Custom <Doc> <Doc> <Doc>
Date: Date: Date: Sunday, December 07, 2008 Sunday, December 07, 2008 Sunday, December 07, 2008 Sheet Sheet Sheet 6 6 6 of of of
1
CON10 CON10
1
2
3
4
5
6
7
8
9
PH-12A PH-12A
D
C8 C8
0.1uF 0.1uF
RXO0+
RXO1+
RXO2+
RXOC+
RXO3+
RXE0+
RXE1+
RXE2+
RXEC+
RXE3+
C
32
B
31
A
Rev Rev Rev
<RevCode> <RevCode> <RevCode>
11 11 11