Hc Board Schematic Diagram - Sony TRINITRON KV-21FA340 Service Manual

HC BOARD SCHEMATIC DIAGRAM

 _ 
TO MT BOARD
CN303
$ CN2005
12P
LED TIMER 1
MPWR LED 2
3
5V STBY
SIRCS 4
²
POWER ON 5
MENU 6
7
KEY
GND 8
VIDEO 2 9
%
GND 10
AUDIO L2 11
AUDIO R2 12
²
&
TO K1 BOARD
CN2405
OR
CN2403
TO K2 BOARD
3P
²
CN3402
HP SWITCH 1
2
GND
P-GND 3
-2
'
TO K1 BOARD SP R+ 1
SP R- 2
CN2400
SP L- 3
OR
SP L+
TO K2 BOARD 4
CN2401
CN3401
4P
²
SP R+ 1
(
SP R- 2
SP L-
3
SP L+ 4
CN2402
4P
²
KV-21FA340/21FA540/29FA340/29FA540
_  _ 
C2238
5mm
D2233
RD9.1EW-T1
C2201
0.001
R2235 220
C2234
R2236
D2235 1
50V 100k
RD9.1EW-T1
C2235
R2237 220
1
D2236
50V R2238
RD9.1EW-T1
100k
M
S U D
S2008
S2007
TOP
TOP
R2203 R2202
R2201 6.8k 2.2k
1.5k
R2009 R2010 R2011
2.2k 820 680
S2001
S2002 S2003
CH- VOL + S2004 VOL-
CH +
R2007
D2003
100
MTZJ-T-77-5.6B
IC2001
SBX3081-71
OUT VCC
D2001 GND
MTZJ-T-77-5.6B
R2002
Q2001 1k
2SD2144S
R2005
R2003 C2001
R2001 *
470
100mF
10k
25V
R2004
D2002
1k
LNK0240022G
JW2007
*
R2401
FB2003 FB2004 *
* *
C2401 *
R2006
* R2012
* C2402 *
Q2002
*
R2402
*
FB2001 FB2002
* *
_ 
FRONT
VIDEO2
J2231
3P
V
L
R
R2008
6.8k
S2005
TV-V
S2006
J2402
*
-2
9-883-701-01<BA6>HC
KV-21FA340/21FA540/29FA340/29FA540
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