Technics QUARTZ SA-GX200 - Page 2

Alternate channel selectivity 65 dB
Capture ratio 1.0 dB
Image rejection at 98 MHz 40 dB
IF rejection at 98 MHz 70 dB
Spurious response rejection at 98 MHz 70 dB
AM suppression 50 dB
Stereo separation
1 kHz 40 dB
Carrier leak
19 kHz —55 dB (—60 dB, IHF)
38 kHz —50 dB (—55 dB, IHF)
Channel balance (250 Hz~6,300 Hz) +1508
Limiting point 1.2 BV
Bandwidth
IF amplifier 180 kHz
FM demodulator
Antenna terminals
1000 kHz
75 Q (unbalanced)
AM TUNER SECTION
Frequency range 522 kHz~ 1611 KHz (9-kHz steps)
530 kHz~ 1620 kHz (10-kHz steps)
Sensitivity (S/N 20 dB) 20 pV, 330 pvim
@ CONTENTS
ACCESSORIES...........--
CONNECTIONS TO EQUIPMENT
FRONT PANEL CONTROLS AND
REMOTE-CONTROL OPERATION ..
PROTECTION CIRCUITRY .......
BEFORE REPAIR AND ADJUSTMENT
DISASSEMBLY INSTRUCTIONS
MEASUREMENTS AND ADJUSTMENTS .
TERMINAL FUCTION OF IC...
INTERNAL CONNECTION OF FL ..
li ACCESSORIES
Selectivity (+9kHz) (at 999 kHz) 55 dB
Image rejection (at 999kHz) 40 dB
IF rejection (at 999 kHz) 55 dB
GENERAL
Power consumption 360 W
Power supply AC 50 Hz/60 Hz, 220 V
Dimensions (W x H x D) 430 x 124 x 300 mm
Weight 6.5 kg
Note:
1. Specifications are subject to change without notice
Weight and dimensions are approximate
2. Total harmonic distortion is measured by the digital spectrum
analyzer
Page
BLOCK DIAGRAM ,...... 0.00 cece cece eer e eee 16 ~ 18
TERMINAL GUIDE OF IC’
, TRANSISTORS AND DIODES.....19
SCHEMATIC DIAGRAM . > ES ok ie
PRINTED CIRCUIT BOARDS
WIRING CONNECTION DIAGRAM .
EXPLODED VIEW . f
REPLACEMENT PARTS
PACKING............-
RESISTORS & CAPACITORS .
© AC power supply cord (1)
(SFDACO5E03)
@ AM antenna holder (1)
({SMA233—1M)
© Screws (2)
(XTN3+10AFZ)
© FM indoor antenna (1)
(SSA270M)
@ AM loop antenna (1)
(SPB1163T)
© Remote-control transmitter (1)
(RAK—SA301E)
© Batteries (2)
(UM—4NE/2S)