JVC AV-3408TEE, Руководство по обслуживанию

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AV-34LS AV-34LX
AV-34LH AV-3408TEE
No. 51854 23
DEFLECTION CIRCUIT ADJUSTMENT
[SUB MENU 3. DEF]
1. VER. SLOPE –32 — +31 +3 0 — — —
2. VER. HEIGHT –32 — +31 +31 +31 –23 –24 —
3. VER. POSITION –32 — +31 +2 –1 — — —
4. VER. SCURVE –32 — +31 –21 0 — — —
5. HOR. POSITION –32 — +31 +8 +7 — — +7
6. HOR. WIDTH –32 — +31 +11 –1 — — —
7. EW-PIN –32 — +31 –11 –1 –13 –12 —
8. EW-TRAPEZ –32 — +31 0 0 — — —
9. UP CORNER –32 — +31 –25 0 0 0 —
10. DW CORNER –32 — +31 –25 0 0 0 —
11. HOR. PARALL –32 — +31 0 0 — — —
12. HOR. BOW –32 — +31 0 0 — — —
13. V.ZOOM –32 — +31 +7 –1 +6 +6 —
Setting
(Adjustment)
item
Initial setting value
Variable range
COMPONENT
DVD(50Hz/60Hz)
4:3
50Hz 60Hz
COMPRESS(16:9)
50Hz 60Hz
Item
Measuring
instrument
Test point Adjustment part Description
Adjustment
of
VER. SLOPE Signal
generator
Remote
control unit
1. VER. SLOPE 1. Receive a PAL circle pattern signal of vertical frequency 50Hz.
2. Select
3. DEF from the SERVICE MENU.
3. Select 1. VER. SLOPE with the MENU
&
/
^
key.
4. Set the initial setting value of 1. VER. SLOPE with the MENU –/+
key.
5. Adjust 1. VER. SLOPE to make “ A = B ” with the MENU –/+ key.
[fv : 50Hz mode]
B
A
Blanking
line
Adjustment
of
VER.POSITION
Signal
generator
Remote
control unit
3. VER. POSITION 6. Select 3. VER. POSITION with the MENU
&
/
^
key.
7. Set the initial setting value of 3. VER. POSITION with the MENU
–/+ key.
8. Adjust 3. VER. POSITION to make “ A = B ” with the MENU –/+ key.
(to be continued)
The setting (adjustment) using the remote control unit is made on the basis of the initial setting values.
The setting values which adjust the screen to the optimum condition can be different from the initial setting values.
A
B
Note:
Proceed to the following this adjustment after having completed the adjustments of SUB BRIGHT and SUB CONT.