Registration Adjustment (Pje) - Sony KP 48S75 Service Manual

3-10.

REGISTRATION ADJUSTMENT (PJE)

• FUNCTION OF BUTTONS OF REMOTE
COMMANDER FOR PJE MODE.
MUTING DVD/
VTR
FUNCTION
SYSTEM
OFF DVD/VTR SAT/CABLE
Adjustment item
TV/VTR FREEZE
m
up
POSITION
X z
SLEEP
PICTURE
CC
MODE
Adjustment item
1 2
down
5
4
7 8
JUMP
0
INDEX
INIT*
RESET
VOL
CODE SET
READ*
TV
data up/down
INIT*: Press 7, "INIT" green letters appear on the screen.
Then press ENTER, all the PJE data are reset.
READ*: Press 8, "READ" green letters appear on the screen.
Then press ENTER, all the PJE default data are
restored.
Note: Internal patterns are used for geometry and convergence
adjustments. However, sizing and centering must be done with
the use of an external generator. The recommended pattern
would be a monoscope, or equivalent pattern, which would
provide the means to adjust both the linearity and sizing of the
picture.
[SETUP FOR ADJUSTMENT]
• Current flow in circuit should be stable before attempting
adjustment. So wait 5 minutes after turning on the TV power.
• At the 4 insides of the screen, locate the middle. Use a tape
measure to identify the middle.
SAT/ POWER
CABLE
Color select
TV
GRNnBLUnRED
TV
SWAP PIP
N M
AUDIO ACTIVE
x
Test signal select
ANT TV/VIDEO
MTS/SAP DISPLAY
crosshach+video signal
3 dots+video signal
crosshach+black
6
9 dots+black
ENTER
off
GUIDE
Mode select
MENU
(
Coarse adjustment
CH
Fine adjustment
ENTER
: middle
1. Set to the service mode by pressing quickly keys on the remote
commander in the standby mode in the following order:
[DISPLAY] n 5 n [VOL+] n [TV POWER]
2. Change TV mode to the video input mode.
3. Change the VPNT mode to the PJE 00 FDIS.
PJE
FDIS
4. Set FDIS data to "01" to display the registration data of each
spot in the fine adjustment.
)
PJE
FDIS
5. Press 6 to display the test signal (crosshatch) on the screen.
6. Select GRN CENT(*) with the 1 and 4 keys on the remote
commander and check that the adjustment data is now "000"
both vertically and horizontally.
GRN
CENT
*: In the factory preset, "GRN CENT" appears on the screen first.
In case of other colors "RED" or "BLU", change color by
every pressing 3 key.
7. Cover the both red and blue picture lenses with the lens caps to
show only the green color.
SUB DEFLECTION ADJUSTMENT ITEM
Adjustment O : Yes
Display Adjustment item
CENT CENT
SKEW SKEW
SIZE SIZE
LIN LIN
KEY KEY
PIN PIN
– 43 –
KP-43T75/48S75/
53N77/53S75/61S75
00 00
00 01
(H) (V)
000 000
– : No
Adjustment type
G R B
H/V H/V H/V
O/O O/O O/O
O/O O/O O/O
–/– O/O O/O
–/– O/– O/–
–/– –/O –/O
–/O –/O –/O
RM-Y906