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SB-M26
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2. DISASSEMBLY INSTRUCTIONS
(A) 3¢ x 8mm, 2DTBID
TOP COVER REMOVAL
1. Remove six screws
(A) (3¢ x 8mm) from each side of
top cover and two screws
(8) (3¢ x 8mm) from rear
side of unit, then the top cover can be removed from
the unit.
BOTTOM PLATE REMOVAL
1. Remove four screws (©) (3¢ x 8mm) then the bottom
plate can be removed from the unit.
3¢ x 8mm, 2DTBID ©
FRONT PANEL
REMOVAL
1. Remove top cover.
2. Remove four screws (©) (3¢ x 8mm) from the bottom
side,
3. Remove three screws
(€) (36 x 8mm) from the top
side,
FRONT CHASSIS ASSEMBLY
REMOVAL
1. Remove front panel.
2. Remove two screws )(3¢ x 8mm) from each side of
main chassis, then the Front Chassis Assembly can be
removed from the unit.
FO tid ty TEBE
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2
SB-M36
PHONO ©
B-
3. BLOCK DIAGRAM
IDLE CURRENT ADJUSTMENT
4. ADJUSTMENTS
(Left Channel)
Adjust the resistance value of VR1 so that idle current is 20mMV (90mA).
(Right Channel)
Adjust the resistance value of VR2 so that idle current is 20mV (90mA).
BIAS-ADJ(R)
DC
Voltmeter
VRI
Q19
BIAS-ADJ(L)
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