Sharp CX-34G3 Service Manual
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CX-34G3
CX-51 G3
SHARP
SERVICE MANUAL
SX7i2CX-51
G31
CX-34G3
CX-51
G3
COLOUR TELEVISION
Chassis No.
SP-67
CX-34G3
MODELS
CX-51
G3
In the interests of user-safety (Required by safety regulations in some countries) the set should
be
restored
to its original condition and only parts identical to those specified should be used.
FEATURE
n
Reminder/ON-Off Timer
n
Blue Back Noise Mute
n English/Arabic/Chinese/French/Russian/Malay six
n
PAUSECAM
Dual System
Language
OSD
n
NTSC 4.43/3.58 MHz
(AV
only)
w Hyper Band
PLL
Tuner
n
Direct Access Remote Control
n
Wide Range Chopper Regulator System
n
NTSC Colour-Comb Filter
n
Front A/V Input Rear A/V Input/Output Terminal
n
Black Strech Circuit
CONTENTS
Y
Page
Page
l
SPECIFICATIONS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2
l
WAVE FORMS
. . . . . . . . . . . . . . . . . ..*..............................
22
l
IMPORTANT SERVICE NOTES
. . . . . . . . . . . . . . . . . . . . . . . .
2
. DESCRIPTION OF SCHEMATIC DIAGRAM
. . . . . . .
24
l
ADJUSTMENT PRECAUTIONS
. . . . . . . . . . . . . . . . . . . . . . . .
3
. BLOCK DIAGRAM
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
29
l
TROUBLE SHOOTING TABLE
. . . . . . . . . . . . . . . . . . . . . . . .
17
. PRINTED WIRING BOARD ASSEMBLIES
. . . . . .
33
l SOLID STATE DEVICE BASE DIAGRAM
. . . . . . *.
19
l
REPLACEMENT PARTS LIST
. . . . . . . . . . . ..*...........
35
l
CHASSIS LAYOUT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
20
WARNING
The chassis in this receiver is partially hot. Use an isolation transformer between the line cord plug and power
receptacle, when servicing this chassis. To prevent electric shock, do not remove cover. No user -serviceable
parts inside. Refer servicing to qualified service personnel.
SHARP CORPORATION