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HBD-DZ340/DZ340K/DZ640K/DZ740
HBD-DZ340/DZ340K/DZ640K/DZ740
37
37
• See page 28 for waveforms. • See page 50 for IC Block Diagrams.
5-14. SCHEMATIC DIAGRAM – MAIN Section (7/9) –
1.2
4.9
1.1
1.9
1.9
0
4.9
4.9
1.8
2.2
1.7
2.8
2.8
3.3
3.1
7.1
4.9
3.3
(DZ340/DZ640K/DZ740)
(DZ340K)
DZ340K
DZ340/DZ640K/DZ740
DZ340/
DZ640K/
DZ740
DZ740
DZ340/
DZ640K/
0
3.3
11.3
0
0
4.9
11.2
0
0
0
3.3
0
3.2
0
10.4
DZ340K/DZ640K
DZ640K
DZ340/DZ740
BH76071FJ
IC7001
VIDEO DRIVER
89
10
11
12
13
14
0.5%
R7001
150
C7001
0.1
0.1
C7002
0.1
C7003
0.1
C7004
150
R7003
150
R7004
150
R7005
1k
R7008
CVBS
Cb/B
Cr/R
V_SEL0
D-GND
MM1836A50NRE
IC7002
+5V REG
D3.3V
UN6V
J7002
1P
1
2
3
1
C7013
1
C7005
10
C7015
0.1
C7018
10
C7006
TV_SEL
A12V
RT1N141M-TP-1
Q7005
RGB SWITCH
WIDE
D7001
JL7001
JL7002
1k
R7021
JL7005
JL7003
DA2J10100L
D7002
1k
R7028
RT3N11M-TP-1
Q7003
JL7004
330
R7019
2.2k
R7025
330
R7002
2.2k
R7023
330
R7011
RT1N141M-TP-1
Q7001
Q7001,7002
BLANKING CONTROL
330
R7017
10k
R7022
2SC4154TP-1EF
Q7002
100
R7027
RT3P11M-TP-1
Q7004
Q7003,7004
FUNCTION SWITCH CONTROL
(TV/WIDE/PART)
22k
R7020
2.2k
R7024
100k
R7018
1
2
3
4
5
6
7
8
9
10
11
11P
CN7002
CVBS OUT
VIDEO OUT GND
BLANKING OUT
R/C OUT
BLANKING GND
R GND
G OUT
G GND
FUNCTION SW
B OUT
B GND
1
C7020
1
C7014
RED
G
J7001
3P
1
2
3
4
5
6
7
RGB_SEL
Y/G
C7022
10
NJM2561F1-A(TE2)
IC7003
VIDEO DRIVER
1
2
3
D-GND
C7021
0.1
100
R7006
1k
R7015
R7013
10k
CL001
CL002
CL003
CL004
CL005
CL006
CL007
CL008
CL009
CL010
CL011
CL012
CL013
CL014
CL015
CL016
CL017
CL018
CL019
CL020
CL021
CL022
CL7001
CL7002
CL7003
CL7004
CL7005
CL7006
CL7007
CL7008
CL7009
CL7010
CL7011
R7029
75
R7012
75
R7010
75
R7009
MAIN BOARD
(7/9)
IC7003
IC7001
IC7002
COMPONENT
VIDEO OUT
B
Y
P
P
R
VIDEO OUT
1
9
8
5
B
E
3
F
D
A
7
2
C
6
4
75
68