Read Sony KP-ER43M31 / KP-ER43M61 / KP-ER43M90 / KP-ER43M91 / KP-ER53M31 / KP-ER53M61 / KP-ER53M90 / KP-ER53M91 (serv.man2) Service Manual online
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KP-ER43M31/M61/M90/M91, ER53M31/M61/M90/M91
RM-961
5-1-2. How to Enter Service Mode
1. Turn on the main power switch to place this set in standby
mode. (LED will light in red.)
2. Press the buttons on the commander as follows, and enter
service mode.
5-1-3. Method of Cancellation from Service Mode
1. Set the standby mode (Press “
(TV STANDBY)” button
on the commander), then press “
(TV STANDBY)” but-
ton again, hereupon it becomes TV mode.
5-1-4. How to Adjustments
1. Set in the service mode, the following screen will appear.
Enter the
“Service mode”
5
(DIGIT 5)
(VOLUME +)
ON SCREEN
DISPLAY
( )
TV
STANDBY
( )
5-1-5. How to Write the Data
1. Set in the service mode.
2. Press “1” or “4” button on the commander, select the ad-
justment item, and press “3” or “6” button to change the
data.
3. Press “
(MUTE)” button on the commander and it will
indicate “WRITE” on the screen.
4. Press “-” button on the commander to write into memory.
(The “WRITE” display will be changed to red color while
executing, and back to “SERVICE”.)
Commander Function (Except PJE mode)
Button
Mode
Description
+
-
WRITE
Writes data to NVM.
7
+
-
READ
Reads data from NVM.
8
+
-
NORMAL
All user control goes to the standard.
5
+
-
INITIAL
Service data initialization. Not stored.
(Be sure not to use usually)
2
+
-
COPY
Copies and writes data of DRC1250
(50Hz) mode to all other modes.
+
-
WRT5060
Copies data of 50 Hz (PAL) mode to
60 Hz (NTSC) mode.
Note : Before changing to other modes, press “
(MUTE)” +
“-” buttons on the commander to write the data.
(Omission of this operation causes the data to be returned
to the data before adjustment.)
: Confirm the adjustment mode before writing data for data
values because to vary in each adjustment mode.
: The adjustment item that there are no relations in the ad-
justment is not to change data values because all items are
written in each adjustment mode.
5-1-6. Memory Write Confirmation Method
1. After adjustment, pull put the plug from AC outlet, and then
plug into AC outlet again.
2. Turn the power switch ON and set in service mode.
3. Call the adjustment items again to confirm adjustments were
made.
2. Press “1” or “4” button on the commander to select the
adjustment item.
3. Press “3” or “6” button on the commander to change the
adjustment data.
4. Move “
” up or down to select the adjustment category.
When move “
” up (category up), service mode changes in
the order as shown below.
GEO 00
VSZ
2B
SERVICE
50
0 025Q
1.4M
00
FF
0001
Category Name
Item Name
Mode
Item No.
Suffix No.
Total Power On time
(Hours)
(Hours)
Software
Version
Data
50 : PAL, SECAM
60 : NTSC
60 : NTSC
GEO
DAC
WHB
SAJ
JGL
YCT
SYC
AP
MSP
3CM
MID
LTI
OPB
*
: When it moves from PJE to other categrys,
repeat
1
or
4
button and press it.
OPM
PJE
*
TXT
DSP
2CM
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