Technics SUC 2000 Owners Manual

Page 2

SU-CZOOO I

I CONTENTS

ACCESSORIES ......................................
BEFORE REPAIR AND ADJUSTMENT
CAUTION FOR AC MAINS LEAD ........
FRONT PANEL CONTROLS AND FUNCTIONS
CONNECTIONS
REMOTE CONTR
DESCRIPTION OF TECHNICAL FEATURES.
DISASSEMBLY INSTRUCTIONS .................

BLOCK DIAGRAM .......
SCHEMATIC DIAGRAM ..
PRINTED CIRCUIT BOARDS DIAGRAM .
WIRING CONNECTION DIAGRAM
CABINET PARTS LOCATION
REPLACEMENT PARTS LIST
RESISTORS AND CAPACITORS ..
PACKAGING

I ACCESSORIES
I AC power supply cord .............................. 1 pc.
FOR (EB) area. FOR (EG, G) areas.
(VJA0733) (RJA0019-2K)
- Remote control transmitter (EUR642210) ............ 1 pc.

I Batteries AAA (R03IUM-4) for remote control
transmitter ...................................... 2 pcs.

lg? IEIE

Note: These are available on sale route.

0 Power plug adaptor ................................ 1 pc.
FOR (G) area.

(SJP5213-2)

I BEFORE REPAIR AND ADJUSTMENT

Disconnect AC power, Discharge both Power Supply Capacitors C701 ~C704 through a 109, SW resistor to ground.
DO NOT SHORT-CIRCUIT DIRECTLY (with a screwdrive blade, tor instance), as this may distroy solid state

devices.

After repairs are completed, restore power gradually using a variac, to avoid overcurrent.

Current consumption at 50Hzl60 Hz in N0 SIGNAL mode should be shown below with respect to supply voltage

230VI240VI110-127VI220-240V.

Power supply voltage AC 230V AC 240V (AcA1C1 0159929 V) (AG/"2202 i021:0 V)
50HZ 12~60mA 50 Hz 12~60 mA 50 Hz 20~100n1A 50 Hz 12~60mA
Consumed current 50/60 Hz
60 Hz 9.6~48mA 60 Hz 9.6~48mA 60Hz 16~80mA GOHZ 9.6~48mA