Sharp sm 7700 h service manual

Page 2

-7700H

9 FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE

REFER TO THE OPERATION MANUAL.

SPECIFICATIONS

ower source: AC 220 V, 50 Hz
ower consumption: 550 W

>imensions: Width; 430 mm (17")
Height; 210 mm (BS/16")
Depth; 358 mm (14-1/8)
Veight: 11 kg (243 lbs.)

dusio power output: 2 x 250 W/B ohms
:ontinuous power output:
2 x 130 W/8 ohms, 1.0% T.H.D., ikHz
1put sensitivity and input impedance:
350 mV/47 k ohms
oaded impedance: Speakers; 8 ohms
Headphones; 8-25 ohms

Specifications for this model are subject to change without
prior notice

NAMES OF PARTS

. Headphone Socket

, Power Indicator

. Speaker Selector Button (A/B)

. Speaker On/Off Button

. AC Supply Leads

. Main Amplifier Input Lead

. Amplifier Power Supply Control Lead
. Speaker Terminals

IA) x i
D ISASSE M B LY 053 X 1mm Cabinet
Caution on Disassembly fizéfim

Follow the below-mentioned notes when disassembling the
unit and reassembling it, to keep its safety and excellent
performance:

I. Be sure to remove the power supply plug from the wall
outlet before starting to disassemble the unit.

2. Take off nylon bands or wire holders where they need be
removed when disassembling the unit. After servicing
the unit, be sure to rearrange the leads where they were
before disassembling.

STEP REMOVAL PROCEDURE FIGURE
1 Cabinet 2.1
2 Front Panel 2-2

53 xlomm

a4x6mm
Figure 2-1
Front Panel
(B) x2
B3 xlOmm
(B)x3 (B) x2
5 3 xeml'n onSmm

Figure 2-2