Harman Kardon HS 210 - Page 72

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
J
6743C 1.3
HS2X0 FR0NT PANEL: VFD BOARD 090825
A3
19 21Monday, March 29, 2010
Title
Size Document Number Rev
Date: Sheet
of
VOL-
VOL+
LED_CONTROL
A+5V
LED_CONTROL
VOL-
VOL+
A+5V A+5V
DGND
A+5V
A+5V
DGND
R617 4.7K
V613
G
V612
G
LED604
LED
R624
180R
TP602
R616
4.7k
R625
180R
C614
104
R623
180R
V611
G
VOLUME KNOB
W601
1 2 3 4 5
GND VOL- VOL+ 1 2
LED605
LED
C602 820P
C
BE
3
2 1
Q601
2N3904
C
BE
3
2 1
Q604
8550
R618 4.7K
C
BE
3
2 1
Q605
8550
LED606
LED
CN605
6pin 1.0mm
1
2
3
4
5
6
C601 820P
R622
180R
LED603
LED
harman/kardon
HS 2X0/230 Service Manual
Page 72 of 73