Ha Board - Sony KV-32HS500 Service Manual

HA BOARD SCHEMATIC DIAGRAM (ALL EXCEPT KV-34XBR800)
 _  _ 
$
²
TO M CN2301
CN1000
% 10P
POWER
:MICRO
S1003
KEYWAKE 10
9
P-ON
STBY-STR-LED 8
² TIMER-LED 7
E 6
R1002
SIRCS 5 470
1/4W
VOL- VOL+
KEY2 4
KEY1 3
& E
2
STBY 5V 1
S1000
S1001
R1001
²
2.2
1/4W
'
²
(
HA BOARD IC
VOLTAGE TABLE
IC1001
PIN VOLT
1 5.0
2 5.0
3 GND
All voltages are in V.
_  _  _ 
R1005
R1010 R1011 R1012
R1009
1k
470 680 1k 2.2k
1/4W TV/VIDEO
CH- CH+ SELECT 1/4W 1/4W DOWN 1/4W UP 1/4W LEFT
RIGHT
R1003 R1006
680 2.2k
1/4W 1/4W
S1005
S1006 S1008 S1009 S1010
S1004 S1007
HA
_  _  _
KEY INPUT
LED
RMC
D1005
LNK0120022G
R1017
220
STBY/STEREO
1/4W
R1016
220
TIMER
1/4W
R1013
4.7k
R1014
1/4W
15k
1/4W
MENU
D1004
LNK0120022G
S1011
IC1000
SBX3081-01
3 2 1
R1019
100
1/4W
C1002
10
50V
R1015
22k
1/4W
R1000
2.2
1/4W
9-965-925-02<DA4>HA
— 266 —
[KEY INPUT LED RMC] (ALL EXCEPT KV-34XBR800)
COMPONENT SIDE
1 2 3
A
B
C
D
E
F
G
H
I
KV-32HS500/32HV600/34DRC500/34XBR800/36HS500/
36XBR800/38DRC500/40XBR800/42DRC800
CONDUCTOR SIDE
1 2 3
A
B
C
D
E
F
G
H
I