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DESCRIPTION OF SCHEMATIC DIAGRAM
SAFETY NOTES:
H
1. DISCONNECT THE AC PLUG FROM THE AC OUTLET BEFORE
REPLACING PARTS.
2. SEMICONDUCTOR HEAT SINKS SHOULD BE REGARDED AS
POTENTIAL SHOCK HAZARDS WHEN THE CHASSIS IS OP-
ERATING.
IMPORTANT SAFETY NOTICE:
PARTS MARKED WITH " å " (
MAINTAINING THE SAFETY OF THE SET. BE SURE TO RE-
G
PLACE THESE PARTS WITH SPECIFIED ONES FOR MAINTAIN-
ING THE SAFETY AND PERFORMANCE OF THE SET.
SERVICE PRECAUTION:
THE AREA ENCLOSED BY THIS LINE (
CONNECTED WITH AC MAINS VOLTAGE.
WHEN SERVICING THE AREA, CONNECT AN ISOLATING TRANS-
FORMER BETWEEN TV RECEIVER AND AC LINE TO ELIMINATE
F
HAZARD OF ELECTRIC SHOCK.
Ë Infrared Remote Control Unit
NOTE : The parts here shown are supplied as an assembly but not independently.
E
E
D
D
C
C
B
B
A
A
1
1
) ARE IMPORTANT FOR
) IS DIRECTLY
2
2
3
3
NOTES:
1. The unit of resistance "ohm" is omitted.
(K = 1000 ohms, M = Meg ohm).
2. All resistors are 1/16 watt, unless otherwise noted.
3. All capacitors are µ F, unless therwise noted. (P = µµ F).
VOLTAGE MEASUREMENT CONDITIONS:
1. Voltage in parenthesis measured with no Signal.
2. Voltages without parenthesis measured with PAL Colour-Signal.
3. All the voltages in each point are measured with high impedence
volt-meter.
WAVEFORM MEASUREMENT CONDITIONS:
1. Colour bar generator signal of 1.8V peak to peak applied at Base
of Video Buffer Amp. Q200.
2. Approximately 4.0 V AGC bias.
4
4
25
CX51K3
CX51K4
RRMCG1342PESA
5
5
6
6
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