Main Board - Sony HCD-DZ230 Service Manual

HCD-DZ230/DZ231/HDZ235

3-10. MAIN BOARD

Attaching the two radiation sheets
on the IC MAIN board first, and then
attach the heatsink (AMP).
heatsink (AMP)
radiation
sheets
IC on the
MAIN board
Clamp the harnesses with a lead pin or a similar tool so that
they do not touch this screw and the heatsink (AMP).
heatsink
lead pin
harness
(AMP)
Clamp the harness with a lead pin
or a similar tool so that they do not
touch the heatsink (AMP).
heatsink (AMP)
harness
lead pin
qd wire (flat type) 21core (CN605) (DZ230/DZ231)
wire (flat type) 15core (CN608) (HDZ235)
qf wire (flat type) 13core (CN4301) (DZ230/DZ231)
wire (flat type) 11core (CN4302) (HDZ235)
18
5 two screws (+BV 3 × 10)
1 connector
4p (CN3002)
harness
lead pin
screw
heatsink
(AMP)
harness
(D.C. fan)
q; connector
6p (CN1201)
qa wire (flat type)
5core (CN1202)
w; seven screws
(+BV 3 × 6)
qs connector
12p (CN906)
6 screw (+BVTP 3 × 12)
7 heatsink (AMP),
HEATSINK B board,
HEATSINK A board
8 two radiation sheet
3 two screws (+BV 3 × 6)
4 INSURATOR
board
Route the power code according
to a white line on the
INSURATOR board.
2 connector
2p (CN901)
Must not remove the power code
from the part of A of the
INSURATOR board.
9 wire (flat type) 24core (CN1101)
wa MAIN board
qj connector 4p (CN3001)
qh wire (flat type) 5core (CN702)
qg wire (flat type) 21core (CN502)
lead pin
lead pin
power cord
lead pin
INSURATOR
board
A
ql screw
(+B 3 × 6)
qk screw
(+BVTP 3 × 8)