CB9
CB8
CB10
SW1
JK701
CB706
W806B
SW805
W805B
CB852
CB856
CB851
CB855
IC851
CB853
CB854
RE
YE
OR
PU
CDL-O
(For service)
(For service)
CDL+O
AGND
AGND
CDR-O
CDR+O
AGND
AGND
VOR
AGND
VOL
+15
-15
POWER TRANSFORMER
PHONES
OPERATION (10) P.C.B.
(Side A)
OPERATION (7) P.C.B.
(Side A)
R model
OPERATION (8) P.C.B.
(Side A)
OPERATION (11) P.C.B.
(Side A)
OPERATION (9) P.C.B.
(Side A)
VOLUME
M
+
HPR
HPE
HPL
-1
5
+1
5
VO
L
A
GND
VO
R
A
GND
A
GND
CDR+O
CDR-O
A
GND
A
GND
CDL+O
CDL
-O
LED
MPSW
+5M
(Power)
POWER
indicator
MG
+5MTR
VRDN
VRUP
MG
MG
AD_VOL
+5M
VRG
VRG
REM
MPLED
+5M
LED
OPERATION (6)
(W805A)
OPERATION (6)
(W806A)
1
10
MAIN (6)
(W10)
OPERATION (2)
(W808)
FUNCTION (1)
(W401)
DOCK
(W302)
FUNCTION (1)
(W504)
VOLTAGE SELECTOR
220V – 240V
110V – 120V
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
46
A-S500/A-S300
• Semiconductor Location
Ref no. Location
D814
F6
IC851
H5
A-S500
A-S300
Summary of Contents for A-S300
Page 5: ...5 A S500 A S300 A S500 A S300 A S500 A model A S500 B model A S500 G model A S500 ...
Page 6: ...6 A S500 A S300 A S500 A S300 A S500 L model A S300 R model A S300 T model A S500 A S300 ...
Page 7: ...7 A S500 A S300 A S500 A S300 A S300 A model A S300 B model A S300 G model A S300 ...
Page 8: ...8 A S500 A S300 A S500 A S300 A S300 J model A S300 L model A S300 ...
Page 80: ...81 A S500 A S300 A S500 A S300 MEMO ...
Page 81: ...A S500 A S300 ...