Sharp 34H-F200F, Service Manual

2

2-1

2-2

34H-F200
34H-F200F

SPECIFICA

TIONS

Convergence

.................................................................

Self Convergence System

Focus

...........................................................

Electrostatic Focus High Bi-Potential

Sw

eep Deflection

......................................................................................

Magnetic

Picture IF Carr

ier

......................................................................................

38.9MHz

Sound IF Carr

ier F

requency

    6.5MHz

.................................................................................................

32.4MHz

    6.0MHz

.................................................................................................

32.9MHz

    5.74MHz

.............................................................................................

33.16MHz

    5.5MHz

.................................................................................................

33.4MHz

    4.5MHz

.................................................................................................

34.4MHz

Colour Sub-Carr

ier F

requency

    P

A

L

.....................................................................................................

34.47MHz

    SECAM

...................................................................................

34.494/34.65MHz

    NTSC

..................................................................................................

35.32MHz

P

o

w

er Input

....................................................................

A

C

 110 ~ 240V  50/60 Hz

Power Consumption

......................................................................................

229W

A

udio P

o

wer Output Rating

............................................

5W + 5W + 10W(at Max.)

Speak

er

    Size

.....................................................................................

10cm Round (2 pcs)

                                                                                        10cm Round (1pc woofer)

V

o

ice Coil Impedance

...................................................................

4 ohm (10cm)

                                                                                                           6 ohm (10cm)

Aer

ial Input Impedance

VHF/UHF

............................................................................

75 ohm Unbalanced

Receiving Channel

  P

AL-B/G, SECAM-B/G

VHF-Channels

.................................................................................

E2 thr

u

 E12

    UHF-Channels

...............................................................................

E21 thr

u E69

    CA

TV

...........................................................................

X thr

u Z +2, S1 thr

u S41

  P

AL-D/K, SECAM-D/K

VHF-Channels

...........................................................

R1 thr

u R12, C1 thr

u C12

    UHF-Channels

.............................................................

21 thr

u 69, C21 thr

u C57

  P

AL-l, SECAM-I

    VHF-Channels

.....................................................................

(IRELAND) B thru J

    UHF-Channels

..............................................................

(U.K. & H.K.) 21 thru 69

  NTSC-M

VHF-Channels

..............................................................................

2 thr

u 13 (US)

1 thr

u 12 (J

apan)

    UHF-Channels

............................................................................

14 thr

u 69 (US)

13 thr

u

 62 (J

apan)

     CA

TV

................................................................

A-6 thr

u A-1, A thr

u 

W+29 (US)

C13 thru C63 (Japan)

Receiving F

requency

...................................................

44.25MHz thr

u 863.25MHz

Dimensions

...................................................................................

Width: 859.0mm

Height: 684.0mm

 Depth: 568.0mm

 W

eight(appro

x):

 70.0 kg

Cabinet mater

ial

....................................................................................

All Plastics

Specifications are subject to c

hang

e without prior notice

.

IMPOR

T

ANT SER

VICE NO

TES

Maintenance and repairing of this receiver should be done by quali-

fied ser

vice per

sonnel onl

y.

SER

VICE OF HIGH 

V

O

L

T

A

GE SYSTEM AND PIC-

TURE TUBE

When ser

vicing the high v

olta

g

e system,

 remo

ve static c

har

g

e

 fr

om it b

y

Connecting a 10K ohm Resistor in series with an insulated wire(suc

h as a

test pr

obe) between picture tube  da

g and 2nd anode lead.

  (A

C line cor

d

should be disconnected fr

om A

C

 outlet.)

1.

Picture tube in this receiver emplo

ys integral  implosion pr

otection.

2.

Replace with tube of the same type n

umber f

o

r continued saf

ety

.

3.

Do not lift picture tube b

y the nec

k.

4.

Handle the picture tube onl

y when wearing shatterpr

oof goggles and after disc

har

ging

the high v

oltage completel

y

.

X-RA

Y

This receiver is designed so that  an

y X-Ra

y radiation is kept to an absolute

Minim

um.

 Since cer

tain malfunctions or ser

vicing ma

y pr

oduce potentiall

y

hazar

dous radiation with pr

olong

ed e

xposure at c

lose rang

e

, the f

ollo

wing

precautions should be obser

ved:

1

.

When repairing the circuit, be sure not to increase the high voltage to more than 34.5kV(at

beam 0 

µ

A) f

or the set.

2.

T

o

 keep the set in a normal operation ,

 be sure to make it function on 30.5kV

±

1.5kV(at

beam 1800 

µ

A) in the case of the set.

 The set has been factor

y - Adjusted to the abo

ve-

mentioned high v

olta

g

e

.

*

If there is a possibility that the high v

olta

g

e

 fluctuates as a result of the repairing,

ne

ver f

o

rg

et to c

hec

k f

o

r suc

h high v

o

lta

g

e

 after the w

o

rk.

3

.

Do not substitute a picture tube with unauthorized types and/or brands which may cause

excess X-ray radiation.

BEFORE RETURNING THE RECEIVER

Bef

o

re returning the receiver to the user

, perf

orm the f

ollo

wing saf

ety Chec

ks.

1.

Inspect all lead dress to make cer

tain that leads are not pinc

hed or that har

d

ware is not

lodg

ed between the c

hassis and other metal par

ts in the receiver

.

2

.

Inspect all pr

otective de

vices suc

h

 as non-metallic contr

ol knobs,

 insulating fishpaper

s,

cabinet bac

ks,

 adjustment and compar

tment co

ver

s or shields,

 isolation resistor

- ca-

pacity netw

o

rks,

 mec

hanical insulator

s etc.