Sharp 29RX5 Service Manual

29RX5
29F1X8
L
SX7i329RX5111
28 SYSTEM COLOUR TELEVISION
28
*IJ
~ *~
f!
~~J\!;f-JL
Chassis NOB SP-71
MODELS
~
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.
T,}
T
ffl
r-
*~;gm (f[HJl-~1;: OO,*89*~ J;~;f1HI9fifi~).
h' I L
itt
~ rJQ. tJl1* -to;fr iR
m
(j~J ~k:5 . iffi 11. H H~ 1t
Jfj
!'oj
ti17:E
~~
tEl
[OJ
89:g~
14:
0
CONTENTS
Page
• ELECTRICAL SPECIFICATIONS 2
• IMPOTANT SERVICE NOTES 3
• 'ADJUSTMENT PRECAUTIONS 4
• SERVICE ADJUSTMENT 12
• TROUBLE SHOOTING TABLE 25
• CHASSIS LAYOUT DIAGRAM 35
• PRINTED WIRING BOARD ASSEMBLIES 37
• SCHEMATIC DIAGRAMS AND
WAVEFORMS 43
• OVERALL BLOCK DIAGRAM 67
• REPLACEMENT PARTS LIST 69
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.
Jilfi
•
~J1t
FJIHfi·· .,. ... ... ..... ....... ........................ ......
2
• 1*
3'f
~1t 11~ifi:" ~
i.i:{f
~JiJI
...................................
3
•
iJlil~:Jb~"'''''''''''''''''''''''''''''''''''''''' 4
.1:*~i~~
..··....·....·..·..·.......... ·....··..· ·
12
•
Mcp!f~11~iJtEf£~"""""""""""""""""""""
25
• fILt;;
r~:&
eI' ! J1t;(P"
~
, .
35
• fnijlj
rt!.~%t&B~J~Jl~1t·
·..
37
•
Lt!.~%fJj{J![!j~Di~fm~·
.. ························ .. ······· 43
•
'I!l:i*~~%-Ji·trlrn
..· · ·· · ··..·
67
• ~~'ti:ft":&· .... ·..·· ·..· · ·..·..·..··· ···
69
.
~
~~~~~~~~~~~~~o ~~.*~~A~, ~
~~~~.~~~~~~z~~m~~~~Ho
~7~~~m~~~. ~~*~~~~o~~~~~~.
~.~m~~~~.~. ~~~~¥~~~.A~*~
rr~.o
SHARP CORPORATION