JVC AV-56WP30, Service Manual

Page: 14 / 122

No. 52007
AV-56WP30
14
!
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 sc rews S attaching the PROJECT ION UNIT.
3. Pull out the PROJECTION UNIT, upward.
NOTE :
"
Refer to “PROJECTION UNIT REPLACEMENT” on page 10
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 sc rews T ! !! ! attaching the HV 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 neces sary, 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 sc rews 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 sc rews X from rear side of the AV JACK BOARD.
2. Remove the DIGITAL INPUT MODULE.
NOTE :
"
When removing the DIGITAL INPUT MODULE, refer to the
"CAUTION AT DISASSEMBLY" section on page 11.
S
HV DIVIDER
PROJECTION UNIT
T
Turn Pull
U
X
AV JACK BOARD
V
V
POWER CORD CLAMP
DIGITAL INPUT
MODULE
W
ANTENNA TERMINAL