Circuit Adjustments; Electrical Adjustments; How To Enter Into Service Mode - Sony KP-41S5 Service Manual

KP-41S5/41S5B/41S5G/
41S5K/41S5R/41S5U
RM-862

5-1. ELECTRICAL ADJUSTMENTS

Service adjustment to this model can performed with the sup-
plied remote commander RM-862.

HOW TO ENTER INTO SERVICE MODE

1. Turn on the main power switch of the set and enter into
standby mode.
2. Press the following sequcnce of buttons on the Remote
Commander.
5
(ON SCREEN
(DIGIT 5)
DISPLAY)
"TT—" will appear in the top right comer of the screen.
Other status information wull also be displayed.
3. Press MENU on the commander to obtain the following
menu on the screen.
TEST MENU
> picture adjustment
Geometry
Wide
MSP
IC status
Current TV status
Convergence
4. Move to the correspondind adjustment using the
on the commander.
5. Move the button to the right
adjustment.
6. Before TURN OFF is neccessary:
[DATA WRITE], [DATA COPY] in 4 : 3 and 16 : 9 mode.
7. Turn off the power to quit the service mode when adjust-
ments are completed.
SECTION 5

CIRCUIT ADJUSTMENTS

(VOLUME +) (TV)
Standby
™
TV POWER ON
1 2 3
4 5 6
7 8 9
MENU
10
+
+
VOLUME
–
RM-862
button
to enter the selected
PICTURE ADJUSTMENT
AFC mode
REF position
SCP BGR
SCP BGF
Trap Fo
Sub contrast
Sub colour
Sub brightness
Green drive
Blue drive
Green cutoff
Blue cutoff
Gamma
Pre / overshoot
Y delay
GEOMETRY ADJUSTMENT in 4 : 3 mode
UP Corn Pin
V Size
V Position
S Correction
V Linearity
H Size
H Position
Pin Amp
Pin Phase
AFC Bow
AFC Angle
EHT V
EHT H
Corner Pin
LO Corn Pin
: Adjust only if AE board change.
*
For change CRT R-G-B is better CONVERGENCE
don't change in 16 : 9 mode.
WIDE
V Aspect
V Scroll
Upper V Lin
Lower V Lin
Left Blanking
Right Blanking
– 22 –
2
2
1
1
0
Adj
Adj
Adj
Adj
Adj
Adj
Adj
0
0
3
Adj
Adj
Adj
Adj
Adj
Adj
Adj
*
Adj
Adj
Adj
Adj
Adj
Adj
Adj
Adj
47
31
0
0
1
11