Harman Kardon HS 350/230, Руководство по обслуживанию

Страница: 66 / 89

1
1
D D
C C
B B
A A
Macrovision
control
circuit.
go to CN9
RGB: pin10=2.15V
CVBS: pin10=0V
US version, the
RGB_SWITCH should
be set to H=1 for ever.
As close as possible to the U15.
Not use for
HS650DL Version.
Only for HS650DL Version,
close to JP1 connector.
FB3 no need for HS650DL
5112C 1.4
VIDEO OUTPUT 080131
A3
11 30 Thursday, January 31, 2008
Title
Size Document Number Rev
Date: Sheet of
Y_OUT
PY_OUT
PR_OUT
C_OUT
CVBS_OUT
PB_OUT
R/Cr/Pr
R
RGB_SWITCH
-12V
G/Y/Y
B
CVBS
G
B/Cb/Pb
V_COMP
VIDEO5V
VIDEO5V
VIDEO5V
DGND
VIDEO5V
-12V
FB35 50R
1 2
+ CE25 22uF/6.3V
1 2
C162 104
1
2
3
4
RCA-4
JP2
AV4-8.4-13/PB
1 3 2 4
6
5
+ CE27 22uF/6.3V
1 2
+
CE58
1uF/10V
1 2
R116 75R 1%
C167 104
+
CE40
22uF/10V
1 2
+ CE32 100uF/6.3V
1 2
+
CE59 22uF/6.3V
1 2
FB39 50R
1 2
C161 104
R115
2K
+
CE31 100uF/6.3V
1 2
R108
75R 1%
+ CE60 22uF/6.3V
1 2
FB38 50R
1 2
R99
75R 1%
R112
2K
+
CE42
1uF/10V
1 2
R118
4.7K
R114 75R 1%
4
3 2
5
ENTRY SIDE
JP1
DSW-30
1
2
3
4
5
6
7
GND
GND
C
Y
GND
GND
GND
R104
75R 1%
+
CE29 100uF/6.3V
1 2
R111
75R 1%
C140
20p
B
C
E
Q8
8050
1
3
2
C138 104
R107
75R 1% + CE30 100uF/6.3V
1 2
FB37 50R
1 2
R97 75R 1%
+ CE26 22uF/6.3V
1 2
C139
20p
C160 104
+ CE28 100uF/6.3V
1 2
R109 75R 1%
R106 75R 1%
C
144
104
C145
104
+
CE57
1uF/10V
1 2
BH7868FS
U15
BH7868FS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
Vcc1
S1
S2
CIN
MUTE1
CVIN
SEL(CV/MIX)
YIN
BIAS
SEL(BIAS/CLAMP)
Py/G IN
GND
Pb/B IN
MUTE2
Pr/R IN
Vcc2
COUT
S-DC OUT
CVOUT
CVOUT SAG
GND
YOUT
YOUT SAG
GND
Py/G OUT
Py/G OUT SAG
GND
Pb/B OUT
Pb/B OUT SAG
GND
Pr/R OUT
Pr/R OUT SAG
C142
20p
R113
15K
R103
75R 1%
R102 75R 1%
C249
104
+
CE41
1uF/10V
1 2
C190
103
+
CE33
330uF/10V
1
2
R110
75R 1%
R98
75R 1%
R117 75R 1%
H1
HS650-PT02
1 2
FB36 50R
1 2
R101 75R 1%
ESD2
C137 104
C
143
1
0
4
ESD1
C141
20p
B
C
E
Q7
8050
1
3
2
R100 75R 1%
R105 75R 1%
FB40 50R
1 2
harman/kardon HS 350/650DL Service Manual
Page 66 of 89