Memory Write Confirmation Method; Adjusting Buttons And Indicator; Test Reset - Sony KS-50R200A Service Manual

DEM Service Menu
Detail Information-2
Service
Device No. Item
24 PROT_C NT CNTRST
0 Reset DIAG Counter (set "1" --> Write)
1 TEMPERR Temp Over
2 LAMPCOV Open Lamp cover or Lamp Missing
FANERR
3 FAN Error
4 LAMPDRV Lamp Driver Error
5 ADPROT Audio Protector
PNLERR
6 I2C Co mmunication Error
7 LAMPLED Operate L amp LED
8 NVMCHK NVM check Error
WDT
9 Operate Watch Dog Timer
32 OP OP 0 DE_VER DE_Software_Version
BT_VER
1 Boot_Version
2 MP_VER NV_Map_Version
3 DT_VER NV_Data_Version
MP_V_S
4 NV_Map_Version
5 DT_V_S NV_Data_Version
6 NV_CC_M NV_CC
7 NV_CC_S NV_CC
8 REQ_TM
How to enter DE Test Pattern Mode
1. Standby mode. (Power off)
2. DISPLAY t 5 t VOL
on the remote commander.
(Press each button within a second.)
The following service screen will appear.
Panel Service
Device De No. Items
IPT_ENB
TEST_PAT TEST_PAT 0
IPT_RGB
1
2 PAT_ENB
3 PAT_RGB Color select of Output Test Pattern
MODE
4
DIREC
5
REVERSE
6
7 REPEAT
STEP
8 0: 17steps, 1: 9steps at MODE=7
UPDOWN
9 0: min->max, 1:Min->MAX->Min at mode=6 or 7
10 SATMODE
10 Dynamic lange setting for Lamp/Step (at MODE=6, 7)
11 11 INITLVL Initial level setting for Lamp/step (at MODE=6, ')
12 12 PARA
HPOS
13 13
VPOS
14 14
LVL_R_H
15 15
16 16 LVL_R_L
LVL_G_H
17 17
LVL_G_L
18
LVL_B_H
19
LVL_B_L
20
5. If you want to recover the latest values press "-" then
"[ENTER]" to read the memory.
6. Press "[MUTING]" then "[ENTER]" to write into memory.
7. Turn power off.
<Method of setting the shipping condition>
1. Service Adjustment mode.
2. Press "8" then "[ENTER]"
3. Wait until appearing " Initial Setup" display.
4. Disconnect AC plug and connect again to change factory re-
set condition completely.

3-1-3. Memory Write Confirmation Method

1. After adjustment, turn power off with the remote commander.
2. Turn power on and set to service mode.
3. Call the adjusted items again and confirm they were adjusted.
Detail
Explanation
( + ) t TV POWER
Detail Explanation Detail Explanation
Input Test Pattern Enable
Color select of Input Test Pattern
Output Test Pattern Enable
Select Pattern
0: Horizontal, 1: Vertical
Reverse
Repeat Test pattern
Parameter for each mode
H position of TEST PATTERN
V position of TEST PATTERN
Red High level
Red Low level
Green High level
Green Low level
Blue High level
Blue Low level
KS-50R200A/60R200A/70R200A

3-1-4. Adjusting Buttons and Indicator

Adjustment item
up
Adjustment item
down
Initialize data
(Not stored)
User control goes
to the standerd state
(Shipping Conditions)
VOL +
MUTING
FUNCTION OF KEYS ON COMMANDER
• 1 : Changes adjustment item. (item No. moves up)
• 4 : Changes adjustment item. (item No. moves down)
• 2 : Changes adjustment category.
(category moves up)
• 5 : Changes adjustment category.
(category moves down)
• 3 : Changes data value. (up)
• 6 : Changes data value. (down)
Commander Function
Button
[MUTING] + [ENTER]
- + [ENTER]
8 + [ENTER]

3-2. TEST RESET

The user settings can be reset to the factory default condition as
follows.
1. Service Adjustment mode. (Refer to item 3-1-1.)
It puts it into the state that "TVM Service Menu" is displayed.
(If it is after the adjustment etc., it returns it to the picture of
TVM with the JUMP key.)
2. 8 --> MUTING --> 0
The picture is muted, Test Reset is excuted, and all LED lights.
3. After turning off power, the AC plug is pulled out once, wait
5 seconds and insert it again.
4. When turning on power, the picture of the language choice is
displayed.
– 3-2 –-
RM-GA006 RM-GA006
POWER
Adjustment category
up
Data up
Data down
Adjustment category
down
JUMP
Read data from
NVM
DISPLAY
ENTER
RM-GA006
Mode Description
WRITE Writes data to NVM.
READ Reads data from NVM.
RESET Set the shipping condition.
RM-GA006