2
A
B
C
D
E
F
G
H
I
J
1
3
4
5
7
AVR-S80/NX-SW80
6
52
■
SW-S80 PRINTED CIRCUIT BOARD (Foil side)
POWER AMP (1) P. C. B.
(Lead Type Device)
POWER AMP (2) P. C. B.
(Lead Type Device)
POWER (3)
POWER (4)
Woofer
SP-R
Y
1
SW
-PR
T
SP-R
Y
2
MUTE
CE
FR
FL
RR
GND
RL
PO
WER
POWER (3)
SP-R
Y
2
PO
WER DETECT
MUTE
SW
-PR
T
GND
SW
-B1
PO
WER
+12V
GND
-12V
+B1
AMPG
POWER (4)
-12V
VPR
T
GND
+12V
POWER (4)
A
C
-SW2
AMPG
A
C
-SW1
POWER (3)
SP-CE
SP-FR
SP-RR
SP-RL
SP-FL
WH
RE
Ref. No. Location
D1
D4
D2
C4
D3
B4
D201
G3
D202
H2
D203
G2
D204
H3
D205
H2
D206
H3
D207
H2
Ref. No. Location
D208
H3
D209
H3
D210
H3
D211
G5
D212
F3
D213
G5
D214
F5
D215
F5
IC1
D5
IC2
C2
• Semiconductor Location
Ref. No. Location
IC3
C5
IC4
B5
IC201
G2
IC202
H4
IC203
H5
IC204
H3
IC205
H3
TR1
D3
TR2
D4
TR3
D2
Ref. No. Location
TR4
D4
TR5
D4
TR6
D4
TR7
C5
TR8
D2
TR9
C3
TR10
C4
TR11
C3
TR12
B3
TR13
B4
Ref. No. Location
TR14
C4
TR15
B4
TR16
B3
TR17
B5
TR18
B2
TR19
B4
TR201
H2
TR202
G4
TR203
H3
TR204
H3
Ref. No. Location
TR205
G3
TR206
H3
TR207
H3
TR208
H4
TR209
G4
TR210
G5
Summary of Contents for AVR-S80
Page 86: ...AVR S80 NX SW80 ...