CTX CMS-3435 - Service Routines; Main Service Routine Flowchart

YES
YES,
PICTURE
DIAGNOSIS
DEFLECTION] YES
PROBLEM
VIDEO
PROBLEM
BRIGHTNESS | YES
PROBLEM
SIGNAL
PROBLEM
ADJUST SCREEN VR
RASTER OR PICTURE ?
POWER BOARD
SERVICE ROUTINE
ADJUST SCREEN VR
RASTER OR PICTURE
MAIN SERVICE ROUTINE
START
| NO
CHECK POWER BOARD |OK
G O/P 95V/21V/12V/6V
SERVICE ROUTINE
| CHECK DEF.B +
50V ~ 120V
AULT | Fix OR REPLACE
IF
[FO
DEFLECTION BOARD |FAULT
BAD COMPONENTS
IS H. V.
PRESENT ?
CRT BOARD
SERVICE ROUTINE
BIAS & BRIGHTNESS | RALLE
SERVICE ROUTINE (FOUND
INTERFACE BOARD |FAULT
SERVICE ROUTINE
|
FAULT |
FOUND" FIX OR REPLACE
| BAD COMPONENTS:
J
|
| FIX OR REPLACE
BAD COMPONENTS
FIX OR REPLACE :
BAD COMPONENTS
FIX OR 5s ——
FOUND | BAD COMPONENTS
PROBLEM |NO
SOLVED
FINISH |
17