Daewoo DP-42GM, Service Manual

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8. SET Disassemble/Assemble Method
8. SET Disassemble/Assemble Method.
8-1. Facts You Must Know When Disassembling/Assembling PDP SET
(1) BACK COVER can be opened without separating the STAND from the PDP SET. (i.e. BACK
COVER can be opened without laying the SET)
(2) When PDP SET is opened with STAND attached, STAND connecting screws (without the
BACK COVER) must be used to stabilize the set.
(3) When closing BACK COVER again after the work is finished, unscrew STAND connecting
screws (without the BACK COVER) and then close the BACK COVER.
(4) All PCBs except CONN-LEFT, CONN-RIGHT PCB can be replaced with STAND attached.
(5) When replacing CONN-LEFT, CONN-RIGHT PCB, separate STAND from PDP SET first and
then lay the SET on a safe place to work.
(6) When working with SET standing, be careful not to let screws or PCBs drop inside SET.
(7) Screws, connector cables, and other tools must be kept separately for reassemble.
8-2. PCB Disassemble/Assemble Method
(1)SCANH/L PCB (refer to FIG<14>, FIG<15>)
Unscrew screws After lightly lift the PCB from the screw boss, disconnect from
CONNECTOR (PY01~PY04) connected to Y-SUS PCB. Turn the PCB over and disconnect
from PANEL FPC CONNECTOR (PS01~PS08).
(2) Y-SUS PCB (refer to FIG<2>)
Disconnect SCANH/L PCB from Y-SUS PCB Disconnect CONNECTOR (P101A~P103A)
Unscrew screws.
(3)X-SUS PCB (refer to FIG<3>)
Disconnect CONNECTOR (P201A~P202A, PU1~PU6) Unscrew screws.
(4)POWER PCB (refer to FIG<5>)
Disconnect CONNECTOR (P1~6) Unscrew screws.
(5)JACK PCB (refer to FIG <5>) and FIG<19>)
Disconnect CONNECTOR (PA6) Unscrew 2 screws connecting VIDEO PCB s Shield Case
Unscrew 3 screws in TERMINAL PLATE s external Disconnect JACK PCB from
CONNECTOR (P502) connecting VIDEO PCB Disconnect INLET FILTER
(6)VIDEO PCB (refer to FIG<4>)
Disconnect Connecting Connector (PA4~PA5, P601~P603) Disconnect JACK PCB
separate from four plastic support.
(7)DIGITAL PCB (refer to FIG<11>, FIG<12>)
Detach JACK PCB Detach VIDEO PCB Detach Connecting Connector (P102~P103,