28HW-53 (serv.man9) - Sharp TV Service Manual (repair manual). Page 24

THE AREA ENCLOSED BY THIS LINE (           )
IS DIRECTLY CONNECTED WITH AC MAINS
VOLTAGE.
WHEN SERVICING THE AREA, CONNECT AN
ISOLATING TRANSFORMER BETWEEN TV
RECEIVER AND AC LINE TO ELIMINATE HAZ-
ARD OF ELECTRIC SHOCK.

NOTE:
1. The unit of resistance «ohm»is omitted (K=1000

ohms. M= Megaohm).

2. All resistors are 1/8 watt. unless otherwise noted.
3. All capacitors are mF, unless otherwise noted

(P= mmF).

4. The capacitor with Part No. RC-FZ9XXXBMNJ

is designed to with stand 63V.

5. The capacitor with Part No. RC-FZ4XXXBMNJ

is designed to with stand 50V.

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 OPERATING.

PARTS MARKED WITH  «

»  (

 

                      

) ARE

IMPORTANT FOR MAINTAINING THE SAFETY
OF THE SET. BE SURE TO REPLACE THESE
PARTS WITH SPECIFIED ONES FOR MAINTAIN-
ING THE SAFETY AND PERFORMANCE OF THE
SET.

215 Vp-p    50Hz

45 Vp-p 113 KHz FM

WAVEFORM MEASUREMENT CONDITION:
Colour bar generator signal of 70 dB from RF input.

580V

1.3 KV  15.625KHz

4 Vp-p 15.625KHz

41 Vp-p 15.625KHz

1.8 Vp-p

50Hz

3.3V 50Hz

19V   50Hz

20.5 Vp-p  50Hz

400Hz

1.15 Vp-p
15.625KHz

400Hz

!