Aiwa TV-SE1430, Service Manual

Page: 12 / 34

-12-
SCHEMATIC DIAGRAM -2 (MAIN C.B-2/4)
T
o
MAIN C.B -1/4
T
o
MAIN C.B
-3/4
T
o
MAIN C.B
-4/4
T
o
MAIN C.B
-1/4
To NECK C.B
P501A
EXT_1.L/R
QSS
EXT_2.L/R
Vdr-B(-) Vdr-B(+) H OUT SOUND
SCL
POWER
A.MUTE
SDA
IC1501-35
SDA
SCL
EXT_2.L/R
8V
8V
5V
8V
5V
S/B3.3V
S/B_3.3V
S/B_6V
S/B3.3V
5 4 3 2 1
R G B
I805
uPC574J
R700
3.3k
(1/2W)
45V
ANT
To MAIN C.B -3/4
MAIN C. B -2/4
(u-COM/VIDEO,AUDIO PROCESS SECTION)
EXT-1(V.IN)
L101 10u R105 3.9k
R104
100k
R103
12k
D101
BAT85
R508
880
5V
Q700
D707 SML1216W
C516
Q101
2SC5343Y
C108
KTC3202Y
U100
50V 47u
C106
DA16
TZX5V6B
DA15
TZX5V6B
2200p
DA13
2200p
TZX5V6B
DA11
TZX5V6B
TZX5V6B
TZX5V6B
TZX5V6B
TZX5V6B
TZX5V6B
TZX5V6B
DA06
TZX5V6B
TZX5V6B
2200p 2200p
R556
8.2k [TV-SE1430]
6.8k [TV-SE2130]
Q502-503
2SC5343Y
10uH
25V
100u
C528
25V
100u
STA933-Y
C585
Q504,505,508
2SC5343Yx3
TSOP1238WI1
25V
TXZ5V1B
D591
TZX2V4A
Q510,511
STA933Y
P501
50V
10u
27p 27p
50V
C560
C565
C564
C587 C589 C588
TDA9367L