Sony KP-HR432K90 Service Manual page 83

A
[ TUNER, VIDEO, AUDIO, SYSTEM CONTROL ]
– A Board –
A BOARD
DIODE Q27 E-1 1
*
Q28 I-4 1
D5 H-3
3
Q30 G-12 1
D7 C-7
3
A
Q301 E-6 1
D307 H-8
3
Q304 F-6 1
D312 C-11
3
Q306 F-6
1
D321 E-12 3
Q309 D-11
1
D702 C-3 3
Q314 E-6
1
D703 E-4 3
Q315 E-6
1
D706 A-3 3
Q316 J-9
1
D708 F-5
3
B
Q317 I-9
1
D709 F-5
3
Q318 I-9
1
D719 D-2
3
Q319 F-6 1
D720 B-6
Q321 J-10 1
D721 A-5
Q322 J-10 1
D723 A-3
3
Q323 J-9 1
D724 A-3
3
Q331 C-11 1
C
IC
Q335 D-6
1
IC1 B-8
Q336 D-6
1
IC2 B-9
Q340 D-6
1
IC8 E-11
Q345 C-11
1
IC9 E-13
Q348 C-10
1
IC12 C-9
Q354 C-11
1
IC708 A-3
D
Q356 C-11
1
TRANSISTOR
*
Q357 C-10 1
Q2 I-2
1
Q358 H-8 1
Q4 G-4
1
Q361 D-6 1
Q5 H-4
1
Q363 D-6 1
Q6 G-4
1
Q368 D-6
1
Q8 E-2 1
Q373 C-12
1
E
Q14 F-3 1
Q380 E-6
1
Q15 H-4 1
Q381 E-6
1
Q16 H-4 1
Q501 C-10
1
Q17 I-4
1
Q502 C-10
1
Q18 H-4
1
Q701 D-4
1
Q19 H-4
1
Q702 F-4 1
Q20 G-4
1
Q704 F-5 1
F
Q22 F-1
1
Q705 F-5 1
Q23 H-4
1
Q706 F-6 1
Q24 I-4
1
Q707 D-5 1
Q25 H-4 1
Q708 F-5
1
Q26 I-4 1
Q709 F-5
1
Q710 F-6
1
G
Q714 D-4
1
Q721 D-3
1
: Refer to Terminal name of
*
semiconductors in silk screen
printed circuit (see page 49)
H
I
J
1 2 3 4 5 6 7 8
< Conductor Side >
– 83 –
KP-HR432K90/HR532K90/HR532N90/HW572K90
RM-Y909K RM-Y909K
10
9 11 12
RM-Y908 RM-Y909K
13 14