Sony KV-DW36K9H Service Manual ▷ View online
– 41 –
KV-DW36K9H
RM-970
2-13. REMOVAL OF ANODE-CAP
NOTE : After removing the anode, short circuit the anode of the picture tube and
the anode cap to the metal chassis, CRT shield or carbon paint on the
CRT.
CRT.
•REMOVING PROCEDURES
1 Do not damage the surface of anode-caps with sharp shaped objects.
2 Do not press the rubber too hard so as not to damage the inside of anode-cap.
2 Do not press the rubber too hard so as not to damage the inside of anode-cap.
A metal fitting called the shatter-hook terminal is built into the rubber.
3 Do not turn the foot of rubber over too hard.
The shatter-hook terminal will stick out or damage the rubber.
• HOW TO HANDLE AN ANODE-CAP
3 When one side of the rubber cap is separated from the anode button, the anode-cap
can be removed by turning up the rubber cap and pulling it up in the direction of the
arrow
arrow
c.
2 Using a thumb pull up the rubber cap firmly in the direction indicated by the arrow b.
1 Turn up one side of the rubber cap in the direction indicated by the arrow a.
a
a
b
b
c
– 42 –
KV-DW36K9H
RM-970
2-14. CRT
NOTE: After removing the anode, short circuit the anode of the picture tube
and the anode cap to the metal chassis, CRT shield or carbon paint
on the CRT.
on the CRT.
0 Bottom cover
qa
CRT supporter
9
Screws (+BVTP 4x8)
2
Screws
(+PWH 4x16)
4
Anode cap
7
Neck assembly
6
C1 board
8
Deflection
yoke
qf
Extension
springs
qg
Screws
(Crown washer +TP 7x40)
qh
CRT
5
Chassis assembly
qd
Degauss coil
qs
DGC holder
qd
Degauss coil
3
Speaker box assembly
1
Rear cover assembly
– 43 –
KV-DW36K9H
RM-970
3. The SCREEN displays the item being adjusted.
4. Press 1 or 4 on the Remote Commander to select the
adjustment item.
5. Press 3 or 6 on the Remote Commander to change the data.
6. Press 2 or 5 on the Remote Commander to select the
category.
Every time you press 2(Category up), Service mode changes
in the order as shown below.
3-3.
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.
3-1.
METHOD OF SETTING THE SERVICE ADJUSTMENT
MODE
MODE
SERVICE MODE PROCEDURE
1. Standby mode. (Power off)
2.
n 5 n (+) n
on the Remote Commander.
(Press each button within a second.)
3-2.
SERVICE MODE ADJUSTMENT
3-4. ADJUSTING BUTTONS AND INDICATOR
7. If you want to recover the latest values press 0 then to
read the memory.
8. Press [MUTING] then to write into memory.
9. Turn power off.
Note: Press 8 then on the Remote Commander to initialize
or turn set off and on to exit.
RM-970
Adjustment item up
Category up
Data up
Data down
Category down
Data
FH: - - - - - /
FV: - - - - -
FV: - - - - -
0
0
0
3D-COMB
0 NRMD
0 NRMD
Item NO.(register name)
Category
0
0
0
- - -
3D-COMB
2103-1
2103-2
2150P-1
2150P-2
2150P-3
2150D-1
2150D-2
2150D-3
2151
2026
AUTO-WIDE
AP
D-CONV
DRCVR
LANDING
OP
TP
MIDX2
2150P-4
MIDX1
SNNR
OSD
MIDX3
MIDX5
Adjustment item down
SECTION 3
SERVICE MODE
(+)
–
44
–
KV
-D
W36K9H
-D
W36K9H
RM-970
3-5.SERVICE MODE LIST
3D-COMB uPD64082
Reg.No & Name
FUNCTION
Note: * shows common data.
1
YAPS
Y-output correction
3
*
2
CLKS
System clock setting
1
*
UHF/VHF & Cvideo
Svideo
Standard
Non-standard
Standard
Non-standard
3
NSDS
Selection for standard/non-standard signal processing
0
0
0
0
4
MSS
Selection for inter-frame/inter-line processing
0
*
5
KILS
Killer processing selection
1
*
UHF/VHF
CV/SV
6
CDL
C-signal phase with respect to the Y-signal
3
3
NRMD=0
NRMD=1
NRMD=2
NRMD=3
7
DYCO
DY detection coring level (Y motion detection coring)
2
2
2
2
8
DYGA
DY detection gain (Y motion detection gain)
10
10
10
10
9
DCCO
DC detection coring level (C motion detection coring)
5
5
5
5
10
DCGA
DC detection gain ( C motion detection gain)
5
5
5
5
11
YNRL
Frame recursive YNR nonlinear filter limit level
1
*
12
CNRL
Frame recursive CNR nonlinear filter limit level
1
*
UHF/VHF
Video
COMP
13
VTRH
Hysteresis for Hsysnc non-standard signal detection
1
1
1
14
VTRR
Sensitivity for Hsysnc non-standard signal detection
1
1
1
15
LDSR
Sensitivity for frame non-standard signal detection
2
2
2
AV PRO(VM=off) AV PRO(VM=Low) AV PRO(VM=Mid) AV PRO(VM=High)
16
VAPG
V-aperture compensation gain
0
2
3
4
17
VAPI
V-aperture compensation convergence point
4
4
4
4
4
4
2
4
2
4
DYNAMIC
STANDARD
LIVING
18
YPFT
Y peaking filter (BPF) center frequency
3
19
YPFG
Y peaking filter (BPF) gain
8
SNNR=0
SNNR=1
SNNR=2
SNNR=3
20
YHCO
Y output high frequency component coring
0
1
1
1
Note: YHCO & YHCG are defined directly by SNNR data.
21
YHCG
Y output high frequency component coring gain
0
1
1
1
22
HSSL
Hsync slice level
12
*
23
VSSL
Vsync slice level
8
*
24
ADCL
ADC clock delay
3
*
NRMD=0
NRMD=1
NRMD=2
NRMD=3
25
D2GA
Moving detection gain
4
4
4
4
26
KILR
Killer detection reference
3
*
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