Circuit Adjustments; Adjustments With Commander - Sony Trinitron KV-ES34M61 Service Manual

5-1. ADJUSTMENTS WITH COMMANDER

Service adjustments are made with the RM-916 and RM-958 that
comes with this unit.
a. ENTERING SERVICE MODE
With the unit on standby
↓
[DISPLAY]
↓
5
↓
VOL (+)
↓
[POWER]
This operation sequence puts the unit into service mode.
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 :
Device Name Item Name
Item No Data
GEO 00 VSZ
0 013Q/018Q 1.2M
Suffix No
(OEM Code)
Software version
SECTION 5

CIRCUIT ADJUSTMENTS

Marking of virgin NVM
Mode
p p
29 SERVICE 50
59 FF 000A
Total Power-On time (hours)
1, 4
Select the adjustment item.
↓
3, 6
Raise/lower the data value.
↓
[MUTING]
Writes.
↓
-
Executes the writing.
7, -
All the data becomes the values in memory.
8, -
All user control goes to the standard state.
5, -
Service data initialization (Be sure not to use
usually.)
[DISPLAY], - Write 50Hz adjustment data to 60Hz, or vice
versa.
2, -
Copy and write all data.
A/B
1
4
7
PIC
MODE
FAVORITE
ENTER
PRESET VTR 1 2 3 DVD
PAL, SECAM : 50
TV
NTSC : 60
RM-916
– 71 –
KV-ES34M61/ES34N90
MUTING DISPLAY DRC-MF POWER
DRC-MF
PIC
MTS MODE VIDEO
1 2
2 3
4 5
5 6
7 8
8 9
0
JUMP
JUMP
0
TV/VIDEO FREEZE SWAP
TWIN
SOUND
MODE SURROUND
PIP CH
PROGR
INDEX
ZOOM
IN
LEFT
FAVORITE
MENU PROGR
PIP CH
SOUND
SURROUND WAKE UP
MODE
VOL CH
TV
RM-958
RM-916 RM-958
TV
3
6
9
ENTER
PIP
MENU
ZOOM
IN
RIGHT
CH
INDEX
SLEEP
VIDEO
POWER
TITLE