Pioneer A-209 Service Manual - Page 7
Browse online or download pdf Service Manual for Receiver Pioneer A-209. Pioneer A-209 35 pages. Stereo amplifier
Also for Pioneer A-209: Catalog (10 pages), Operating Instructions Manual (32 pages)
5
A
VOLUME ASSY
DIRECT
ON/OFF
Q505
Q507
Q509
7
CN502
6
7
J3
6
TONE
7
6
AND
BALANCE
E
IC751
FRONT L ASSY
VR751
VR752
F
VR601
TO POWER STAGE
TO µ-COM
LED
TO OP AMP
TO VOLTAGE STAGE
5
6
DIRECT ENERGY MOS
CN501
CN203
8
8
Q303
AF ASSY
+BL
–BL
+ 6
IC453
+19
IC451
RY
–15
IC452
Q451
+BH
REGULATOR
–BH
D452–D455
Q452
6
7
D
AF ASSY
POWER AMP
WRLC
39dB
PROTECTION RY
IC301
Q309–Q330
UNUSUAL
OUTPUT
FUNC
DETECTION
MUTE
Q331, Q327, Q328
D
D451
T1
7
8
A-209R, A-209
401
RY401
SP-A
RY402
SP-B
RY403
J551
1
1
J551
H.P
B
JA501
HEADPHONE ASSY
C
AC PRIMARY ASSY
S801 FU1
8
A
B
C
D
7