VC-M321HM (serv.man6). Block diagram - Sharp VCR Service Manual (repair manual). Page 5

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IMPORTANT SAFETY NOTICE:
BE SURE TO USE GENUINE PARTS FOR SE-
CURING THE SAFETY AND RELIABILITY OF
THE SET.
PARTS MARKED WITH " 

å

 " AND PARTS

SHADED (IN BLACK) ARE ESPECIALLY IMPOR-
TANT FOR MAINTAINING THE SAFETY AND
PROTECTING ABILITY OF THE SET.
BE SURE TO REPLACE THEM WITH PARTS OF
SPECIFIED PART NUMBER.

SAFETY NOTES:
1. DISCONNECT THE AC PLUG FROM THE AC

OUTLET BEFORE REPLACING PARTS.

2. SEMICONDUCTOR HEAT SINKS SHOULD BE

REGARDED AS POTENTIAL SHOCK HAZ-
ARDS WHEN THE CHASSIS IS OPERATING.

NOTES:
1. The unit of resistance "ohm" is omitted (k=1000

ohm, M=1 Meg ohm).

p=µµF).

4. The values in parentheses are the ones in the

VOLTAGE MEASUREMENT CONDITIONS:
1. DC voltages are measured between points indi-

2. Voltages are measured with 10000µV B & W or

colour noted.

WAVEFORM MEASUREMENT CONDITIONS:
10000µV 87.5 percent modulated colour bar signal
is fed into tuner.

CAUTION:
This circuit diagram is original one. Therefore there
may be a slight difference from yours.