JVC AV-48WP30 Service Manual page 15

AV-48WP30
! PROJECTION UNIT
" Remove the SPEAKER GRILLE
" Remove the FRONT CONTROL BOX
" Remove the REAR PANEL
" Remove the MAIN UNIT.
1. Remove the CRT SOCKET PWB.
2. Remove 4 screws S attaching the PROJECTION UNIT.
3. Pull out the PROJECTION UNIT, upward.
NOTE :
"
Refer to "PROJECTION UNIT REPLACEMENT" on
page 8 when taking out and replacing the PROJECTION
UNIT.
"
When wire clamps are removed during work, use care to
restore them precisely to their original positions.
Performance can be affected if these are not returned to
the original positions.
! HV DIVIDER
" Remove the REAR PANEL
1. Remove 1 screws T! ! ! ! attaching the DIVIDER.
2. Remove the HV DIVIDER.
*
Wires of the transformer (FBT) and CRT of each PROJECTION
UNIT can be removed by turning the connector portions.
NOTE :
" If necessary, remove the anode wires, and replacing the
HV DIVIDER, take care to correctly engage the
U! ! ! ! connector.
! AV JACK BOARD
" Remove the REAR PANEL
1. Remove 7 screws V .
2. Pull out the POWER CORD CLAMP from AV JACK BOARD left
side.
3. Remove nut W! ! ! ! attaching the antenna terminal.
4. Remove the AV JACK BOARD.
! DIGITAL INPUT MODULE
" Remove the REAR PANEL
1. Remove 2 screws X from rear side of the AV JACK BOARD.
2. Remove the DIGITAL INPUT MODULE.
14
PROJECTION UNIT
HV DIVIDER
Pull Turn
T
U
X
DIGITAL INPUT
MODULE
W
ANTENNA TERMINAL
No. 51914
S
AV JACK BOARD
V
POWER CORD CLAMP
V