Sony KP-HW51K90J Service Manual page 75

A
[ TUNER, VIDEO, AUDIO, SYSTEM CONTROL ]
– A Board –
A BOARD
Q27 E-1 1
DIODE
*
Q28 I-4 1
3
D5 H-3
Q30 G-12 1
3 A
D7 C-7
Q301 E-6 1
3
D307 H-8
1
Q304 F-6
D312 C-11 3
1
Q306 F-6
D321 E-12 3
1
Q309 D-11
D702 C-3 3
1
Q314 E-6
D703 E-4 3
1
Q315 E-6
D706 A-3 3
1
Q316 J-9 B
3
D708 F-5
Q317 I-9 1
3
D709 F-5
Q318 I-9 1
3
D719 D-2
Q319 F-6 1
D720 B-6
Q321 J-10 1
D721 A-5
Q322 J-10 1
3
D723 A-3
1
Q323 J-9
D724 A-3 3
C
1
Q331 C-11
IC
1
Q335 D-6
IC1 B-8
1
Q336 D-6
IC2 B-9
1
Q340 D-6
IC8 E-11
1
Q345 C-11
IC9 E-13
1
Q348 C-10
IC12 C-9
Q354 C-11 1
D
IC708 A-3
Q356 C-11 1
TRANSISTOR
*
Q357 C-10 1
1
Q2 I-2
Q358 H-8 1
1
Q4 G-4
Q361 D-6 1
1
Q5 H-4
1
Q363 D-6
Q6 G-4 1
1
Q368 D-6
Q8 E-2 1
1 E
Q373 C-12
Q14 F-3 1
1
Q380 E-6
Q15 H-4 1
1
Q381 E-6
Q16 H-4 1
1
Q501 C-10
1
Q17 I-4
1
Q502 C-10
1
Q18 H-4
Q701 D-4 1
1
Q19 H-4
Q702 F-4 1
1 F
Q20 G-4
Q704 F-5 1
1
Q22 F-1
Q705 F-5 1
1
Q23 H-4
Q706 F-6 1
Q24 I-4 1
1
Q707 D-5
Q25 H-4 1
1
Q708 F-5
Q26 I-4 1
1
Q709 F-5
1
Q710 F-6
G
1
Q714 D-4
1
Q721 D-3
: Refer to Terminal name of
*
semiconductors in silk screen
printed circuit (see page 45)
H
I
J
3 4
1 2 5 6 7 8
< Conductor Side >
– 75 –
KP-HW51K90J/HW57K90J
10 11
9 12
RM-Y909K RM-Y909K
13