JVC DLA-HD2KE Service Manual page 9

2.3 PROJECTION SPECIFICATIONS AND NOTES
2.3.1 Projection distance
• The usable projection distance (focus obtainable) is tele side :
approx. 2.07m to 10.45m / wide side : approx. 1.58m to 8.03m.
The picture size (16:9) is 40 to 200 inches.
• Use the wide side for sizes bigger than 200 inches.
• If picture edge distortion occurs at the minimum distance
(1.6m), increase the distance slightly.
• The guaranteed projection distance range is from 2m to 10m.
2.3.2 Projection image and image size
• The projection distances and image size relationship given in
the operation manual is approximate for general reference.
The actual values may vary due to lens tolerance and other
factors.
2.5 SERVICE POLICY
The following service policy is being utilized.
Item
MAIN PWB ASS'Y
DD SUB1 PWB ASS'Y
DD SUB2 PWB ASS'Y
POWER PWB ASS'Y
IR1 PWB ASS'Y
IR2 PWB ASS'Y
CONT. & 3.3V PWB ASS'Y
OPERATION PWB ASS'Y
OPTICAL BLOCK ASS'Y
LAMP BALLAST UNIT
LAMP UNIT
2.6 MAIN DIFFERENCE LIST
Part name
PACKING CASE LC21468-005A
POLY BAG QPA01503005
WARRANTY CARD BT-51030-3
POWER CORD QMPE240-250-R
Parts number
LCA90233-01B
LCA90234-01B
LCA90235-01B
LCA10383-01A
LCA90271-01B
LCA90236-01B
SXG-0P002A
LCA90272-01B
HD2KOP-S
QAL0435-002
BHL5006-S
DLA-HD2KU
2.3.3 Other cautions
• Use care not to directly touch the lens. Clear soiling from the
lens with optical lens paper or a photographer's blower.
• Check the lens cap is removed before projecting. If left in-
stalled the projector can overheat and the lens cap can be de-
formed.
• Sunlight or other illumination can render the image difficult to
see. Use a curtain or other means to shield the screen from
stray light.
2.4 CONNECTION AND OPERATION CAUTIONS
• The projector can function with fH 56.25kHz, 67.43kHz,
67.5kHz, fV 50Hz, 59.94Hz, 60Hz signal input, but even within
this range, partial picture loss, fold-over at the top and bottom
picture edges and other effects can occur according to signal
type and conditions to prevent a normal projected image (see
"Input Sync Frequency" of the OPERATING INSTRUCTION).
Replace PWB (Some parts are excluded)
Replace PWB (Some parts are excluded)
Replace PWB (Some parts are excluded)
DLA-HD2KE
LC21468-008A
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QMPL280-200-R (for EU)
QMPP220-200-R (for UK)
Service method
Replace parts
Replace parts
Replace parts
Replace parts
Replace parts
Replace (module)
Replace (module)
Replace (module)
Remark
For Warranty card
Accessory
Accessory
(No.PA019)1-9