JVC AV-36F703/Y Service Manual page 25

Measuring
Item
instrument
H. POSITION Signal
H. SIZ E & gener ator
SIDE PIN
adjustment Remote
(16:9) control unit
Screen size
Picture size
Ad justment item
D04 H. POSI+-
D16 H. SIZ E+-
D20 EWCR T+-
D22 EWCR B+-
D24 EW PARA+-
PIP DISPLAY Signal
POSITION gener ator
adjustment
Only for Remote
AV-36F803 control unit
/Y
PIP screen
Y1
(LEFT POSI.)
Test point Ad justment part
D04:H.POSI+-
D16:H. SIZ E+-
D20:EWCR T+-
D22:EWCR B+-
D24:EW PARA+-
90.0%
100%
Initial setting value
00
00
00
00
-14
PIP11:L POSI.
PIP12:R POSI.
PIP13:UPR POSI.
PIP14:LWR POSI.
X1
(UPPER POSI.)
X2
(LOWER POSI.)
Y2
(RIGHT POSI.)
No. 52003
Description
＊ V. SIZE / V. CENTER adjustment should be finished.
＊ H. SIZE, H. POSITION and SIDE PIN of in the 4:3 mode
adjustment should be finished.
20. Receive the crosshatch signal.
21. Select 16:9 aspect mode with remote control unit.
22. Enter to the SERVICE MENU.
23. Confirm that the both s ides of right-and-left crosshatch width to
be the value of 90%.
24. If it is not c orrect, adjust the D16:H. SIZE +- and D04:H.POSI+-.
25. Confirm that the second vertical line from left edge and right
edge to be straight.
26. If it is not straight, adjust the D24:EW PARA+-, D20:EWCR T+-
and D22:EWCR B+-.
(NOTE)
When you change the horizontal deflection adjustment value in
the regular mode (4:3), readjust the 16:9 mode adjustment from
beginning.
＊ Main picture's V. SIZE, V. POSITION, H. SIZE, H. POSITION.
should be finished.
＊ Set the VIDEO STATUS to STANDARD.
1. Receive a black -and- white signal (color off)
2. Enter to the SERVICE MENU.
3. Select the 5:PIP(PIP) from SERVICE MENU.
4. Set the initial setting value of the PIP13:UPR POSI. with the
FUNCTION ( / ) key of the remote control unit.
5. Adjust the PIP13:UPR POSI. so that the position of the PIP
screen edge of upper will be at X1 as shown.
6. Adjust the corresponding modes of PIP14, PIP11, PIP12 with
the same steps as 3 ～ 5 above.
Initial
Ad justment item
setting
value
PIP13 UPR POSI
PIP14 LWR POSI
PIP11 L. POSI
PIP12 R. POSI
AV-36F703
AV-36F713
AV-36F803
Ad justment value
POSITION (%)
12 X1 80
11 X2 80
22 Y1 80
15 Y2 80
25