Sony TRINITRON KV-29FS12K Service Manual page 28

[TUNING CONTROL, Y/C/J]
1 2 3
A
B
C
D
MA BOARD LOCATOR LIST
DIODE Q303 C-5
D001 D-2 Q305 B-4
D002 D-4 Q310 B-3
D003 C-3 Q349 C-4
D004 D-3 Q350 B-3
D005 C-1 Q351 B-3
D006 C-2 Q352 B-3
D075 C-3 Q354 A-3
D301 C-7 Q355 B-2
D305 C-5 Q356 D-3
D360 B-4 Q358 B-4
IC Q359 B-4
IC001 C-2 Q365 C-4
IC002 C-1 Q368 C-6
IC003 C-2 Q369 B-3
IC301 D-7 Q370 A-3
IC302 B-1 Q375 B-5
TRANSISTOR
Q387 C-5
Q001 D-8 Q388 B-5
Q002 D-5 Q389 C-5
Q003 D-5 CRYSTAL
Q004 D-2 X001 D-1
Q006 D-3 X301 C-8
Q082 B-3
X302 C-8
Q302 A-3 X303 C-8
6
4 5
HX Board Schematic Diagram
(KEY)
R4005 R4004 R4003
6.8k 2.2k 820
S4006
GND01
POWER
S4005 S4004 S4003 S4002 S4001
TV/V CH+ CH- VOL+ VOL-
— 40 —
7 8
CN4001
3P
WHT-L
:S-MICRO
TO A BOARD
R4001
CN2003
100
:CHIP
POWER-SW
1
R4002
GND
2
680
KEY-SW
3
[KEY]
1
BA5-895-HX
A
MA BOARD IC BLOCK DIAGRAM
MA BOARD: IC301 CXA2154S
2 4
3
— 41 —
KV-29FS12K
5