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SERVICE MANUAL
MODEL COMMANDER DEST. CHASSIS NO. MODEL
AG3 CHASSIS
COMMANDER DEST. CHASSIS NO.
KV-ES38M61
RM-916
GE
SCC-P35B-A
DRC-MF
VIDEO
TITLE
PROGR +
PROGR
PIC MODE
SOUND MODE
SURROUND
FAVORITE
PROGR INDEX
.
MENU
PROGR
ENTER
PRESET
VTR 1 2 3 DVD
TV
TRINITRON ® COLOR TV
KV-ES38M31/ES38M61/ES38M90/ES38M91
RM-916
SECTION 6 CIRCUIT ADJUSTMENTS
6-1. ADJUSTMENTS WITH COMMANDER
Service adjustments are made with the RM-916 that comes with this unit.
6-2. ADJUSTMENT METHOD
Item Number 00 of device GEO This explanation uses V-size as an example. 1. Select "GEO 00 VSZ" with the 1 and 4 buttons. 2. Raise/lower the data with the 3 and 6 buttons. 3. Select the optimum state. (The standard is 1F for PAL reception.) 4. Write with the [MUTING] button. (The display changes to WRITE.) 5. Execute the writing with the - button. (The WRITE display will be changed to red color while excuting, and back to SERVICE.)
a. ENTERING SERVICE MODE
This operation sequence puts the unit into service mode. n [DISPLAY] n 5 n VOL (+) n [POWER] The screen display is :
Device Name Item Name Item No Data Marking of virgin NVM
Mode
GEO 0
00 035Q
VSZ 5.8M
29 59
p FF
SERVICE 000A
50
GEO 0 00 HPS 29 SERVICE 50 0 000A GREEN Adjusted with [3] and [6] buttons.
PAL,SECAM :50 Suffix No NTSC :60 (OEM Code) Software version Total Power-On time (hours)
035Q 5.8M
59 FF
GEO 0
00
HPS
1F
WRITE 0
50 000A
GREEN
035Q 5.8M
59 FF
b. METHOD OF CANCELLATION FROM SERVICE MODE Set the standby condition (Press [POWER] button on the commander), then press [POWER] button again, hereupon it becomes TV mode. c. METHOD OF WRITE INTO MEMORY 1) Set to Service Mode. 2) Press [1] (UP) and [4] (DOWN), select an item of adjustment. 3) Press [MUTING] button and it will indicate WRITE on the screen. 4) Press [0] button to write into memory. d. MEMORY WRITE CONFIRMATION METHOD 1) After adjustment, pull out the plug from AC outlet, and then plug into AC outlet again. 2) Turn the power switch ON and set to Service Mode. 3) Call the adjusted items again to confirm adjustments were made. The screen display is : 1, 4 3, 6 [MUTING] 7, 8, 5, Select the adjustment item. Raise/lower the data value. Writes. Executes the writing.
Write with [MUTING]
GEO 0
00
HPS
1F
SERVICE 50 0 000A
035Q 5.8M
59 FF
Write executed with [0]
RED The WRITE display then the display returns to green SERVICE
Use the same method for all Items. Use 1 and 4 to select the adjustment item, use 3 and 6 to adjust, write with [MUTING], then execute the write with -. Note : 1. In [WRITE], the data for all items are written into memory together. 2. For adjustment items that have different standard data between 50Hz or 60Hz, be sure to use the respective input signal after adjustment. 3. Additional function to skip category (device) to category (device). example: GEO DAC 00 00 VSZ XXX
All the data becomes the values in memory. All user control goes to the standard state. Service data initialization (Be sure not to use usually.) [DISPLAY], - Write 50Hz adjustment data to 60Hz, or vice versa. 2, Write 50Hz adjustment data to 60Hz, or vice versa. Cursor +/Copy and write all data. example: GEO 00 VSZ DAC 00 HCT
The buttons for the function above should be > and ..
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