AIWA-VX-G142 Datasheet, PDF (10/18 Pages) List of Unclassifed Manufacturers – AIWA VX-G142 OPERATION 1 SCHEMATIC DIARGAM

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SOUND AMP SCHEMATIC DIAGRAM
(SYSCON PCB)
FROM POWER I/O
POWER_FAIL
C361_1
35V2.2 KS
SWITCHING
Q356
DTC114TKA
R365 ₀
6.3
39K
0
FROM MICON
GND
MUTE-H
FROM CHROMA
AUDIO_OUT
SOUND+B
SOUND_GND
6.3
0
SWITCHING ₀
Q354
2SC2412K
C352_1
16V33 KA
R351
100
C353_1
16V 33 KA
R362
150
8.6
0.7
0
SOUND OUTPUT
Q353
2SC1815Y
12.6
9.0
8.4
SOUND OUTPUT
Q351
2SC2120Y
8.1
8.6
0
SOUND OUTPUT
Q352
2SA950Y
C356
16V470 YK
TO EARPHONE
CP353(CD353)
8283_0312_00_000
SOUND OUT 1
SOUND GND 2
SP OUT 3
33
CP301 TID-X02P-B2
SPEAKER
SP OUT
11
GND
22
CD301
SP352
C912398A ^AA0308A
8_OHM
PCB010
VM7125
H
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7
6
5
4
3
AUDIO SIGNAL
2
CAUTION: SINCE THESE PARTS MARKED BY ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
CAUTION: DIGITAL TRANSISTOR
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