Hu/Hd Board Schematic Diagram (Kv-27Fs320/32Fs320/36Fs320 Only) - Sony KV-27FS320 Service Manual

HU/HD BOARD SCHEMATIC DIAGRAM (KV-27FS320/32FS320/36FS320 ONLY)

HD BOARD IS A SPACER BOARD (KV-32FS320/36FS320 ONLY)
1 | 2
A
—
B
MTZJ-T-77-9.1B
—
MTZJ-T-77-9.1B
C
FROM HR BOARD
TIMER LED 1
2
MPWR LED
—
3
GND
5V STBY 4
SIRCS 5
POWER
6
CN1001
D 6P
TO M BOARD
TIMER LED 1
—
MPWR LED 2
5V STBY
3
SIRCS 4
POWER
5
E MENU
6
KEY
7
MTZJ-T-77-6.2C
GND
8
VIDEO 2
9
GND
10
—
I-AUDIO 2L 11
I-AUDIO 2R 12
CN1003
12P
F
—
KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120
| 3 | 4
U S1008 D M
S1007
TOP TOP
R1002 R1001
R1003
1.5k 2.2k 6.8k
1/4W 1/4W 1/4W
D2240
R2011
R2010 R2009
680 2.2k
820
1/4W 1/4W
1/4W
D2241 S2002
S2001 S2004
S2003
VOL- VOL+ CH-
CH+
D2238
MTZJ-T-77.6.2C
C2240
5.0mm
D301
RD9.1EW-T1
D2239
C2234
0.47
R2235
D2235
220
RD9.1EW-T1
1/4W
R2237
C2235
220
0.47
1/4W
D2236
RD9.1EW-T1
| 5
S
R2008
6.8k
1/4W
S2005
TV/V
V
R2240
75
1/4W
L
R2236
100k
1/4W
R
R2238
100k
1/4W
KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120
101