JVC HD-Z56RF7/A Service Manual page 32

Item No. Item
M173 1EAC
M174 1EAD
M175 1EAE
M176 1EAF
M177 1EB0
M178 1EB1
M179 1EB2
M180 1EB3
M181 1EB4
M182 1EB5
M183 1EB6
M184 1EB7
M185 1EB8
M186 1EB9
M187 1EBA
M188 1EBB
M189 1EBC
M190 1EBD
M191 1EBE
M192 1EBF
M193 1EC0
M194 1EC1
M195 1EC2
M196 1EC3
M197 1EC4
M198 1EC5
M199 1EC6
M200 1EC7
M201 1EC8
M202 1EC9
M203 1ECA
M204 1ECB
4.7 ADJUSTMENT PROCEDURE
4.7.1 FOCUS
Measuring
Item
instrument
LENS FOCUS Hexagon
wrench
(2.5mm)
FOCUS ring
Focus lock
screw
1-32 (No.YA460)
Variable range Setting value
00 - FF 0A
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 01
00 - FF 00
00 - FF 00
00 - FF 00
Test point Adjustment part
FOCUS ring
[PROJECTION LENS]
Projection lens
Item No. Item
M205 1ECC
M206 1ECD
M207 1ECE
M208 1ECF
M209 1ED0
M210 1ED1
M211 1ED2
M212 1ED3
M213 1ED4
M214 1ED5
M215 1ED6
M216 1ED7
M217 1ED8
M218 1ED9
M219 1EDA
M220 1EDB
M221 1EDC
M222 1EDD
M223 1EDE
M224 1EDF
4.6.4 DRIVE SYSTEM SETTING (Fixed values)
Item No. Item
F001 DD
F002 RAM REF
4.6.5 NOT USED (Fixed values)
Item No. Item
D001 RESREV
4.6.6 NOT USED (Fixed values)
Item No. Item
Z001 RESREV
(1) Remove the SPEAKER GRILL and CENTRE
COVER.
(2) Display the MENU screen.
(3) Loosen the focus lock screw.
(4) Adjust the FOCUS ring so that the centre
screen may become the best focus.
(5) Fix the focus lock screw by using the Hexagon
wrench.
• On this occasion, hold the FOCUS ring with
your left hand.
(6) Confirm the whole focus of the best screen.
(7) Install the CENTRE COVER and SPEAKER
GRILL.
Variable range Setting value
00 - FF 02
00 - FF 00
00 - FF 01
00 - FF 00
00 - FF 10
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
00 - FF 00
Variable range Setting value
000 - 001 000
000 - 001 000
Variable range Setting value
000 - 255 002
Variable range Setting value
000 - 255 002
Description