Sony KP-61HS20 - 61" Projection Tv Service Manual page 27

Color rear video projector
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3-11-3. Operation Method for Projector Engine
Mode
MUTING
TV POWER
DISPLAY
Category up
Adjustment item
Copy PAL data
up
to NTSC
Adjustment item
Color change
down
Internal test signal
Category down
Mode select
Initialize data
(Fine or Coarse)
(Not stored)
MENU
ENTER
data up/down
VOLUME +
RM-Y908
1. Functions of Keys on Commander
• 1
: Changes adjustment item. (item No. moves up)
: Marker moves clockwise from center to out-
side. (in fine adjustment mode)
• 4
: Changes adjustment item.
(item No. moves down)
: Marker moves counterclockwise from outside
to center. (in fine adjustment mode)
• 2
: Changes adjustment category.
(category No. moves up)
• 5
: Changes adjustment category.
(category No. moves down)
• Joystick : Changes data value. (up or down)
: Marker moves up, down, or to the left or right.
(in fine adjustment mode)
• 3
: Changes adjustment color.
GRN c BLU c RED
• 6
: Displays or changes internal test signals.
: crosshatch + external signal c crosshatch +bor-
derline c crosshatch only c dot only c off
• 9
: Switches adjustment mode.
Coarse adjustment mode c fine adjustment
mode
KP-43HT20/53HS20/53HS30/61HS20/61HS30
RM-Y908
RM-Y908
RM-Y908
RM-Y908
RM-Y908
• Press joy : Switches marker moving method.
stick
(in fine adjustment mode)
joystick (v, V, b, B) keys c 1 and 4 buttons
Commander Function
Buttons
Mode
Description
- + ENTER
READ
Writes data to NVM.
MUTING+ENTER
WRITE
Reads data from NVM.
7 + ENTER
PJE
Service data initialization. Not stored.
INITIAL
(Be sure not to use usually)
2. Operation Method for Coarse Adjustment
1) Enter the Service mode, and select “PJE”.
2) Press “1” or “4” button on the commander to select the
item, and use the joystick to change the data.
Item No.
Data
PJE
00
00
FDIS
Joystick
v, B direction:Data up
Adjustment Item
V, b direction:Data down
3) Select “GRN CENT” . When BLU or RED is displayed,
press “3” button on the commander to change the adjust-
ment color in the order of GRN c BLU c RED.
4) In the GRN, BLU, or RED mode,move v, Vdirection the
joystick can change the data in vertical direction, or b, B
direction in horizontal direction.
Data (H)
Color
Data (V)
GRN
000
000
CENT
b : Data (H) up
B : Data (H) down
Adjustment Item
v : Data (V) up
V : Data (V) down
5) Before returning to the Service mode, press “MUTING”
+“ENTER” buttons on the commander to write the data.
(Omission of this operation causes the set data to be returned
to the data before adjustment)
Page 26

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