Technics SE-CH530 Service Manual

@ Block Diagram
M5218AP :
IC301
$V13101D
IC501
POWER AMP
DRIVE POWER
HEADPHONES AMP [Rex) 0 A
(2) (2)
i
4 8
(5) e e
34
(7)
SE.Lch IN 4) 1
VR601
(VOLUME
/PLUSE
ENCODER)
"ll
A.GND
MIC
| VOLUME)
| = a
AN6558F
Mic AMP
Q401,D402
D601,602
(SOURCE DIRECT}
= }1@ /-@o
DRIVE “f
CLK/LED
T.GND
| SE-CH530
dl
SPEAKERS
ADI 0573
$601.608-606 OVER LOAD DET.
: 0354 O
fart OVER LOAD DET. q -O_-0- (+8)(3)
Q571,572
0601 PROTECTOR
D781,782 LED DRIVE
+B
(Y7) D600
<P/ (STANDBY)
&,
DATA/RLY
a
NOTES:
CT
1)
(
)INDICATES
Pin
No.
OF
RIGHT CHANNEL
2)
a, aloe _—
j mm : SOURCE SIGNAL |
| > : MIC SIGNAL |
| a J
(+B) (1)
D701~704 Q701,D715
REGULATOR (4B)(2)
o% Q702,D716
REGULATOR (-B) { 2 }
For (E,EG,EP)
areas. (-B)(1)
705,706
CH)(3)
AN 717
S47 =

Technics SE-CH530 Specifications

General

Brand	Technics
Model	SE-CH530
Category	Amplifier
Language	English