Haier HL22KN1 Service Manual page 31

5
DVD_Y/C
5VSTB
CON3 CON3
R23 R23
Y_DVD NC/4.7K NC/4.7K
1
2
C_DVD
3
4
IR_DVD 0R 0R R27 R27
5
D
6
100R 100R R28 R28
7
CON7_2.0 CON7_2.0
兼容克隆接口
S-video_input
5VSTB
P1 P1
C
R37 R37
NC/0 NC/0
3 4
1 2
6
5 7
R39 R39
0/NC 0/NC S-VIDEO-Jack S-VIDEO-Jack R40 R40
2PJ-4018-001 2PJ-4018-001 0/NC 0/NC
B
AV_input & output
P2 P2
AV-Rout
9
9
AV1-Rin
8
8
7
7
AV-Lout
6
6
AV1-Lin
5
5
4
4
AV_out
3
3
AV1
2
2
1
1
A
5
4
VDDP
DVD_AUDIO
R24 R24 R25 R25
CON4 CON4
4.7K 4.7K 4.7K 4.7K
DVD_L
1
DVD_R
2
3
DVD_Status
DVD_Status
CON3_2.0 CON3_2.0
Q6 Q6
2N3906 2N3906
IR_in
IR_in
R32 R32 NC/100 NC/100
R33 R33 NC/100 NC/100
Y-in 47R 47R R35 R35 C25 C25 47nF 47nF
C-in
R38 R38 47R 47R C27 C27 47nF 47nF
Close to MST IC
ZD4 ZD4 ZD5 ZD5 R42 R42 R43 R43
ESD ESD ESD ESD 75R 75R 75R 75R
R47 R47
10R 10R
R51 R51
Q7 Q7 10R 10R
1
2N3906 2N3906
Q8 Q8
2N3904 2N3904
R52 R52 R53 R53
AV_out 75R 75R 75R 75R
ZD8 ZD8
ESD ESD
AV-Lout
AV-Rout
ZD11 ZD11
ZD10 ZD10 ESD ESD
ESD ESD
R60 R60 R61 R61
47K 47K 47K 47K
4
3
Y_DVD
C_DVD
I2C_SCL
DVD_L
I2C_SDA
S-Y1
S-C1
DVD_R
AV1
L9 L9
FB FB +5V_Tuner
C30 C30
R48 R48 R49 R49
2.2uF 2.2uF
220R 220R 10k 10k
CA14 CA14
1
CVBS_out
47uF/16V 47uF/16V
R54 R54 R55 R55 AV1-Lin
75R 75R 4.7k 4.7k
AV-Lout
AV1-Rin
AV-Rout
3
2
R26 R26 47R 47R C23 C23 47nF 47nF S-Y2
ZD1 ZD1
ESD ESD R29 R29
75R 75R
R30 R30 47R 47R C24 C24 47nF 47nF S-C2
ZD2 ZD2 R31 R31
ESD ESD 75R 75R
R34 R34 1K 1K DVD_Lin
ZD3 ZD3 R36 R36 C26 C26
ESD ESD 10K 10K 470pF 470pF
R41 R41 1K 1K DVD_Rin
ZD6 ZD6 R44 R44 C28 C28
ESD ESD 10K 10K 470pF 470pF
Close to MST IC
R45 R45 C29 C29
47R 47R 47nF 47nF
ZD7 ZD7
ESD ESD R46 R46
75R 75R
R50 R50 C31 C31
47R 47R 47nF 47nF
R56 R56
1K 1K
ZD9 ZD9
ESD ESD R57 R57 C32 C32
10K 10K 470pF 470pF
R58 R58
1K 1K
ZD12 ZD12
ESD ESD R59 R59 C33 C33
10K 10K 470pF 470pF
Title Title Title
Size Size Size
A3 A3 A3
Date: Date: Date:
2
1
S-Y2
S-C2
DVD_Lin
DVD_Rin
AV1_Vin+
AV1_Vin-
AV1_Lin
AV1_Rin
<Title> <Title> <Title>
Document Number Document Number Document Number Rev Rev Rev
<Doc> <Doc> <Doc> <RevCode> <RevCode> <RevCode>
Tuesday, August 19, 2008 Tuesday, August 19, 2008 Tuesday, August 19, 2008 Sheet Sheet Sheet 3 3 3 of of of 11 11 11
1
D
C
B
A