User manual

Other Troubleshooting
Maintenance
6Ć102
*+4 130%'&63' 3'26+3'4 # 5'45 5'3.+/#- #/& # %0.1#5+$-' ;; 4'3+#-
+/5'3(#%' %#$-' '('3 50 #$-' ; (03 # %0.1-'5' &'4%3+15+0/ 0( 5*' '26+1;
.'/5 3'26+3'&
Module Troubleshooting
( 5*'   108'34;0/ 5*' " -+)*5 +4 0/ $65 5*' &+41-#:
)+7'4 4%3#.$-'& +/(03.#5+0/ 03 /0/' #5 #-- 5*'/ 5*'  #/&   3+7'3
$0#3& #3' 4641'%5 *' (0--08+/) 580 130%'&63'4 *'-1 :06 &'5'3.+/' 8*'5*;
'3 5*'   $0#3& 03 0/' 0( 5*'  6/+54 '+5*'3 5*'  5*'  
0%,'5 $0#3& 03 5*'   3+7'3 $0#3& +4 #5 (#6-5
H !+5* 5*' 108'3 0(( " 48+5%* 50 " 3'.07' 5*' 501
%07'3 5*'/ 563/ 5*' 108'3 0/ $4'37' 5*' 580 4 0/ 5*'  
$0#3& #/& 5*04' 0/ 5*'  9'%65+7' 30%'4403 $0#3& +/ 5*' %#3&
%#)' *'4' 4 4*06-& (-+%,'3 0/ #/& 0(( 6/5+- 5*' &+#)/045+% 5'454 #3'
%0.1-'5' #/& 5*'/ #-- 563/ 0(( ( #/: 0( 5*'4' 4 3'.#+/ -+5 +5 +/&+%#5'4
# 130$-'. 8+5* 5*' $0#3& 0/ 8*+%* 5*'  3'4+&'4 ( #-- 4 563/ 0((
5*'/ 5*'    0%,'5 $0#3& 03 5*'   3+7'3 $0#3& +4
4641'%5
H !+5* 5*' 108'3 0(( %0//'%5 # 5'45 5'3.+/#-  ;%0.1#5+$-' 50 5*'
  64+/) #/ ;; %#$-' 06%* 5*' 4%3''/ 5*306)* 5*' (6--
108'3;0/ %:%-' 50 (03%' # &+#)/045+% '3303 40 5*' +/4536.'/5 '/5'34
95'/&'& +#)/045+%4 / 5*' 5'45 5'3.+/#- 5:1' T 50 &+41-#: 5*' EXĆ
TENDED DIAGNOSTICS .'/6 0/ 5*' 5'3.+/#- &+41-#: ( 5*' &+41-#:'&
'33034 #3' 0/-: (03 5*' (30/5 1#/'- 506%* 4%3''/ 5*'/ 5*'  5*' 
 0%,'5 $0#3& 03 5*'   3+7'3 $0#3& +4 #5 (#6-5 05' #/: 05*'3
'33034 #/& 64' #$-' ; '#3-+'3 +/ 5*+4 4'%5+0/ 50 +&'/5+(: 5*' 4641'%5
46$4:45'.
*+4 $0#3& +4 +.1-+%+5-: 7'3+(+'& 5*#5 +4 +( #-- 5*' 05*'3  4 1#44 &+#)/045+%
5'45+/) 5*'/ :06 %#/ #446.' 5*#5 5*'  05*'3 $0#3& +4 01'3#5+/) %03;
3'%5-: #4 8'--
CRT, A7 CRT Socket
Board, or A8 CRT
Driver Board
A13 Mother Board