Description Of Vcr Section Schematic Diagram - Sharp VT-G14 Service Manual

DESCRIPTION OF VCR SECTION
SCHEMATIC DIAGRAM
IMPORTANT SAFETY NOTICE:
BE SURE TO USE GENUINE PARTS FOR SECURING
THE SAFETY AND RELIABILITY OF THE SET.
PARTS MARKED WITH " å " AND PARTS SHADED
(IN BLACK) ARE ESPECIALLY IMPORTANT FOR
MAINTAINING THE SAFETY AND PROTECTING
ABILITY OF THE SET.
BE SURE TO REPLACE THEM WITH PARTS OF
SPECIFIED PART NUMBER.
SAFETY NOTE:
1. DISCONNECT THE AC PLUG FROM THE AC OUTLET
BEFORE REPLACEING PARTS.
2. SEMICONDUCTOR HEAT SINKS SHOULD BE
REGARDED AS POTENTIAL SHOCK HAZARDS
WHEN THE CHASSIS IS OPERATING.
NOTES:
1. The unit of resistance "Ω" is omitted.
(K = kΩ = 1,000 Ω, M = MΩ).
2. All resistors are 1/16 watt, unless otherwise noted.
3. The unit of capacitance "F" is omitted.
(µ = µF, P = µµF).
4. The values in parentheses are the ones in the PB mode;
the values without parentheses are the ones in the REC
mode.
VOLTAGE MEASUREMENT CONDITIONS:
1. DC voltages are measured between points indicated and
chassis ground by VTVM, with AC 220 ~ 240V, 50/60Hz
supplied to unit and all controls are set to normal viewing
picture unless otherwise noted.
2, Voltages are measured with 10,000µV B&W or colour
signal.
WAVEFORM MEASUREMENT CONDITIONS :
10,000µV, 87.5% modulated colour bar signal is fed into
tuner.
CAUTION:
This circuit diagram is original one. Therefore there may
be a slight difference from yours.
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VT-G14
VT-G21