Sharp SM-7700HMK2 Serviceanleitung Seite 2

SM-7700HMK2
SPECIFICATIONS
Power source:
Power consumption:
Dimensions:
Weight:
Music power output:
Continuous power output:
Input sensitivity and input impedance:
Loaded impedance:
Specifications for this model are subject to change without
prior notice.
NAMES
I. Headphone Socket
2. Power Indicator
3. Speaker Selector Button (A/B)
Speaker On/Off Button
4.
AC supply Leads
5.
6. Main Amplifier Input Lead
Amplifier Power Supply Control Lead
7.
Speaker Terminals
8.
Caution on Disassembly
Follow the below-mentioned
unit and reassembling
performance:
1. Be surp to remove the power supply plug from the wall
outlet before starting to disassemble the unit.
2. Take off nylon bands or wire holders
be removed when disassembling
ing the unit, be sure to rearrange
were before disassembling.
3. Take sufficient care on static electricity of integrated cir-
cuits and other circuits
STEP REMOVAL
Cabinet
2 Front Panet
FOR A COMPLETE DESCRIPTION OF THE:OPERA-TION OF THIS UNIT, PLEASE
REFER TO THE
AC 220 V, 50 Hz
650 w
Width; 430 mm (17")
Height; 210 mm (8-5/16")
Depth; 358 mm (14-1/8")
11 kg {24.3 lbs.)
2 x 250 W/8 ohms
2 x 130 W/8 ohms, 1.0%
1 kHz
350 mV/47 kohms
Speakers; 8 ohms
Headphones; 8-50 ohms
(recommended 32 ohms)
OF PARTS
notes when disassembling the
it, to keep its safety and excellent
where they need
the unit. After
the leads where
when servicing.
PROCEDURE
Screw (A1)x12
Screw (B 1)x7
T.H.D
6
7
DISASSEMBLY
(A1)x2
74 x 6mm
(A1) x6
z 3 xlOmm
servic-
they
FIGURE
2—3
—2—
2
Figure
8
Figure 2—2
(Al)xl
ø3 xlOrnrn
Cabinet
Figure
Front
ø3 x 'Omm
ø3 x 8mm
Figure 2—4
3 4
(A1) xl
•3 XIOmm
34 x6mm
Panel
33 x 8mm