14D1-SA/SF/GA/GF
14D2-SA/SF/GA/GF
DESCRIPTION OF SCHEMATIC DIAGRAM
SAFETY NOTES:NOTES:
1. DISCONNECT THE AC PLUG FROM THE AC OUTLET BEFORE1. The unit of resistance "ohm" is omitted.
REPLACING PARTS.(K = 1000 ohms, M = Mega ohm).
2. SEMICONDUCTOR HEAT SINKS SHOULD BE REGARDED AS2. All resistors are 1/10 watt, unless otherwise noted.
POTENTIAL SHOCK HAZARDS WHEN THE CHASSIS IS OP-3. All capacitors are mF, unless otherwise noted. (PmmF). =
ERATING.
IMPORTANT SAFETY NOTICE:VOLTAGE MEASUREMENT CONDITIONS:
PARTS MARKED WITH " � " ( ) ARE IMPOT1.ANT FORVoltages in parenthesis measured with no signal.
MAINTAINING THE SAFETY OF THE SET. BE SURE TO REPLACE2. Voltages without parenthesis measured with 3mV B & W or Col-
THESE PARTS WITH SPECIFIED ONES FOR MAINTAINING THEour signal.
SAFETY AND PERFORMANCE OF THE SET.3. All the voltages in each point are measured with VTVM.
SERVICE PRECAUTION:
THE AREA ENCLOSED BY THIS LINE ( N� - N� ) IS DIRECTLY
CONNECTED WITH AC MAINS VOLTAGE.WAVEFORM MEASUREMENT CONDITIONS:
WHEN SERVICING THE AREA, CONNECT AN ISOLATING TRANS-1. The colour bar generator signal of 2.0V peak applied at of Base
FORMER BETWEEN TV RECEIVER AND AC LINE TO ELIMINATEVideo Buffer Amp. Q252.
HAZARD OF ELECTRIC SHOCK.2. Approximately 4V AGC bias .
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