Read Harman Kardon HS 200 (serv.man2) Service Manual online
5
5
4
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2
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1
1
D
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C
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B
B
A
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AM
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AM
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BLUE
Function describe: supply power for VFD and VFD driver.
3517C
1.5
HS200 FRONT PANEL: VFD BOARD 060628
A3
18
21
Thursday, January 04, 2007
Title
Size
Document Number
Rev
Date:
Sheet
of
5VON
A+5V
AC1
-29V
AC2
STANDBY
RB5
RB4
RA0
RB6
5VON
5VON
A+5V
A+5V
LED602
1
2
3
R615
510R
510R
EC610
47uF/50V
FB604
50R
50R
DZ601
ZENER 6.2V 0.4W
D603
1N4148
R
6
42
10k
D602
1N4148
FB605
50R
50R
D606
1N4148
R639 100K
V606
install hole
1
2
3
4
5
6
7
8
9
10
11
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
R
640
10k
EC608
47uF/50V
V609
install hole
1
2
3
4
5
6
7
8
9
10
11
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
R652
15k
15k
R638
100R
100R
EC605
47uF/50V
47uF/50V
R647
200R
200R
V608
install hole
1
2
3
4
5
6
7
8
9
10
11
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
EC609
47uF/50V
C
B
E
3
2
1
Q602
8050
8050
V610
G
R
6
43
10k
V607
install hole
1
2
3
4
5
6
7
8
9
10
11
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
D608
1N4148
R610
4.7K
4.7K
K602
Open/close
1
3
4
2
D611
1N4148
EC607
47uF/50V
V614
G
EC606
47uF/50V
U605
LM9022
1
2
3
4
5
6
7
8
SHUTDOWN
BYPASS
+IN
-IN
VO1
VDD
GND
VO2
LED601
1
2
3
D614
1N4148
C624
105
105
V615
G
R641
100R
100R
D612
1N4148
D610
1N4148
C
B
E
3
2
1
Q603
8550
8550
EC615
47uF/50V
47uF/50V
EC611
47uF/50V
C625
123
123
K601
Standby
1
3
4
2
R648
510R
510R
D607
1N4148
C634
104
104
D609
1N4148
R
6
44
2.2k
R653
15k
15k
R609
4.7K
4.7K
EC613
47uF/50V
V604
G
EC612
47uF/50V
V605
G
V603
install hole
1
2
3
4
5
6
7
8
9
10
11
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
R654
15k
15k
D613
1N4148
R614
200R
200R
V602
install hole
1
2
3
4
5
6
7
8
9
10
11
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
EC614
47uF/50V
47uF/50V
V601
install hole
1
2
3
4
5
6
7
8
9
10
11
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
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