Kenwood 103SW Service Manual page 2

103SW/SW-301/1050SW/SW-501
CONTENTS/DISASSEMBLY FOR REPAIR/ADJUSTMENT
Contents
SPECIFICATIONS ........................................Top cover
CONTENTS ............................................................... 2
DISASSEMBLY FOR REPAIR....................................2
ADJUSTMENT ............................................................2
DISASSEMBLY FOR REPAIR
< How to remove the front panel >
1. Remove the decoration plate (1) by a pincette to the bottom of
the front panel, then remove the 3 screws (2).
2. 103SW/SW-301: Remove the front panel in the upper slanting
direction of the arrow (3).
1050SW/SW-501 : Remove the front panel just the frontwards.
ADJUSTMENT
No. ITEM
Unless otherwise specified, the individual switches should be set as following :
POWER : ON
1 IDLE CURRENT
2
INPUT OUTPUT
SETTINGS SETTINGS
NO SIGNAL INPUT
Connect a DC
– voltmeter to
R611
(a)
Dc voltmeter
R611
PC BOARD ................................................................ 3
SCHEMATIC DIAGRAM ............................................ 5
EXPLODED VIEW ......................................................7
PARTS LIST................................................................8
2 x3
1
1
AMPLIFIER ALIGNMENT
SETTINGS POINTS
VOLUME : 0 VR601
5 mV
3
ALIGN FOR FIG.
5 mV (a)