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AIWA HV-FX970/GX910 SCHEMATIC DIAGRAM-1(POWER SECTION)
A MAIN(POWER SECTION)C.B
Q153 KTC2804-Y
14.8 11.8
D152 1N4003A
D154 1N4003A
D155 1N4003A
1B C159 10/16
11.8 9.4
5.3VA 9V 5VT 33VT 5V GND To TUNER/IF SECTION 1B 6B
Q151 KTC3203-Y
14.8 11.9
12.4
2B C156 10/16 3B 4B
R152 1.2K C152 4.7/50
10.0
Q152 KTC3203-Y
R151 1.2K ZD151 MTZ13A BD101 S1WBA60 R101 2.7 2W R104 56K 2W C103 68/400 BC101 BEAD CORE BC102 BEAD CORE D102 ERA22-10 C105 0.01/630 10 C106 100P/1K 4 11 8 C118 220/10 D108 EU01W T101 EER2828 6 9 D109 RU4YXLF L104 22U
C157 10/16
12.5
ZD153 MTZ13A
C153 4.7/50 R171 3.9K ZD152 MTZ10C
10.0
R
5B
0
6B
C151 4.7/50
0
Q165 KRC101M
1A C120 470/25 C121 470/25 2A 3A
12VA GND To SCART SECTION 1A 3A
FR02 4.7 1/4W
C119 47/50
Q154 KTC3198
-27.3 -27.3
L105 100U Q155 KRA103M
5.2
R
C102 0.1/275
R102 100K 2W
16.1 (16.3)
C122 0.022
R164 12K
-26.6
R165 12K
1C 12.3V(CAP) ZD104 MTZ5.6B C155 0.1 2C 12V(DRUM) 3C 4C 5C -27VG -21VG(F-) -15VG(F+)
7 12 D104 EU01W 2 C109 33/25 1
Buffer Amp.
D107 F103 ICP-N10 ERA18
R114 100K
0
Q156 KTC3203-Y
-16.1 -16.0
5.3
5 VCC L102 33m
Slort OVP Reg1(9.4V) Reg2(7.2V) Reg3(7.2V) OSC Drive S R Q FB OCP Latch
DROIN 1
309
R103 8.2
13
D106 ERC81-004L
C116 1000/16 L103 22U
C117 470/16
-15.4
R166 2.2K R167 2.2K
Q157 KRA103M
5.2
R
0
C101 0.1/275
TSD
15
D105 EU01W
C115 47/50
5.3 4.6
6C STAND-BY "H" R170 1K
5.3
2
0
R116 330 IC102 PC123Y
4.0 4.9
Q158 KTA1268-BL R119 3.3K 1%
35.6 35.3
R169 1K
5.3
7C
5VG
FH02 F101 T1.6A/250V
Counter
OCP
Mirror FB Curent Detector
4
1
R117 2.2K
FH01 4 PW101 IC101 STR-G6153T
R109 GND 0.35 2W C111 0.022
3
0
R118 1K
C114 0.047
Q164 KSA1273
R154 1K 3
0
R155
35.0 27K 0
R
R156 10K
5.0
R157 1K
FB
4.0 (4.6)
2
4.0
1 IC103 KA431AZ 3
2.5
R120 2.7K 1%
R161 270
4.5
R162 330 D151 1SS133
5.2
8C
TIMER "H"
0
C112 3300P/400
2
0
R121 180
5.3 5.3
Q160 KRC101M 9C 10C C123 47/6.3
0 5.0
5.2
Q162 KTA1273 Q159 KTA1273 R172 12K C124 22/16
5VT 5V
C113 220P/400 POWER CORD R158 270
4.5
11C PWR CTL "H"
R159 330
0 Q161 KTC3199-BL
12C 13C
5.3VA GND To SYSCON/ SERVO SECTION 1C 13C
NOTE:ONE VOLTAGE:PB OR REC MODE TWO VOLTAGES:PB AND (REC) MODE :HOT CIRCUIT
1D 2D 3D
5VT 5V GND To AUDIO/ VIDEO SECTION 1D 3D
19
20