Service
Manual
Please use this service manual with referring to the user guide (D.F.U) without fail.
309W855010 AO
First Issue:2000.10
SR4120/
U1B
Receiver
SR4120
Printed in Japan
TABLE OF CONTENTS
1.
TECHNICAL SPECIFICATION ............................................................................... 1
2.
WIRING DIAGRAM ................................................................................................. 2
3.
BLOCK DIAGRAM .................................................................................................. 3
4.
SCHEMATIC DIAGRAM AND PARTS LOCATION ................................................. 5
5.
MICROPROCESSOR AND IC DATA .................................................................... 16
6.
ADJUSTMENT PROCEDURE .............................................................................. 18
7.
EXPLODED VIEW AND PARTS LIST ................................................................... 21
8.
ELECTRICAL PARTS LIST ................................................................................... 23
AUX
TAPE MONI
FM/AM
PHONO
CD
MIN
MAX
VOLUME
UP
TUNING/PRESET
DOWN
RECEIVER SR4120
R
L
TREBLE
BARANCE
-
+
BASS
-
+
FM MODE
MEMO
P.SCAN
F/P
2
1
SPEAKERS
ON/STANDBY
STANDBY
POWER
PHONES
SR4120
All manuals and user guides at all-guides.com
all-guides.com
Summary of Contents for SR4120
Page 4: ...2 2 WIRING DIAGRAM All manuals and user guides at all guides com...
Page 5: ...3 4 3 BLOCK DIAGRAM All manuals and user guides at all guides com...
Page 8: ...9 10 FRONT SCHEMATIC DIAGRAM All manuals and user guides at all guides com...
Page 10: ...13 14 TUNER SCHEMATIC DIAGRAM All manuals and user guides at all guides com...
