Read Sony KE-42TS2E / KE-42TS2U Service Manual online
64
6
Operation Check and Adjustment Method
6.1
List of Check and Adjustment Items
Adjustment position
Check and adjustment
Required timing
Labor required
Adjustment item
(Major item)
Adjustment item
(Minor item)
(Name of the part)
When PDP
panel is
replaced
panel is
replaced
When X-SUS
board is
replaced
replaced
When Y-SUS
board
is replaced
When LOGIC
board
is replaced
When ABUS
board
is replaced
When PSU
board
is replaced
Jig/tools
Labor
(persons)
Time
(minutes)
(minutes)
Is detection adjustment X-SUS board VR1
1
1
Ve voltage adjustment
X-SUS board VR4
1
1
Vw voltage adjustment
X-SUS board VR3
1
1
Ve voltage adjustment
Y-SUS board VR1
1
1
Is detection adjustment Y-SUS board VR2
1
1
PFC voltage adjustment
PSU board RV301
1
1
Vs adj1
PSU board RV801
1
1
Vs adj2
PSU board RV802
1
1
Va adj2
PSU board RV803
1
1
Vs f min
PSU board RV901
1
1
Vpr adj
PSU sub-board RV201
1
1
Vcc f min
PSU sub-board RV150
1
1
Vcc adj
PSU sub-board RV270
1
1
Va adj1
PSU sub-board RV860
1
1
Vaa
PSU sub-board RV861
1
1
VR adjustment
Va f min
PSU sub-board RV950
Digital
voltmeter ,
screwdriver
voltmeter ,
screwdriver
1 1
Vs voltage adjustment
LOGIC board(Vsvolt)
〇
〇
1
1
Va voltage adjustment
LOGIC board(Vavolt)
〇
〇
1
1
Vw voltage adjustment
LOGIC board(Vwvolt)
〇
〇
1
1
Parameter
adjustment
adjustment
Vx voltage adjustment
LOGIC board(Vxvolt)
〇
〇
Interface
board,
personal
computer,
Digital
voltmeter
board,
personal
computer,
Digital
voltmeter
1 1
Error history clear
LOGIC board (EEPROM)
〇
〇
〇
〇
〇
〇 1
1
Default setting
Accumulated power-on
time clear
time clear
LOGIC board (EEPROM)
〇
Interface
board,
personal
computer
board,
personal
computer
1 1
{ : Check, adjustment, or setup
Be sure to keep the default setup set at the
factory. (Do not change the VR control settings.)
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