Main Board, Dsp Board - Sony HCD-DZ7T Service Manual

HCD-DZ7T

3-10. MAIN BOARD, DSP BOARD

Attaching the two radiation sheets
on the IC MAIN board first, and then
attach the heatsink (AMP).
heatsink (AMP)
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 (CN604)
qf wire (flat type) 11core (CN4302)
20
5 two screws (+BV 3 × 10)
radiation
sheets
1 connector
4p (CN3002)
harness
lead pin
screw
heatsink
(AMP)
harness
(D.C. fan)
0 connector
6p (CN1201)
qa wire (flat type)
5core (CN1202)
w; four 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 sheets
3 three screws (+BV 3 × 6)
4 INSULATOR
2 connector
2p (CN901)
9 wire (flat type) 24core (CN1101)
wa screw
(+BV 3 × 6)
wf MAIN board
wd two screws
(+BV 3 × 6)
ql screw
qh wire (flat type) 5core (CN702)
qg wire (flat type) 21core (CN502)
board
ws DSP board
(+B 3 × 6)
qk screw
(+BVTP 3 × 8)
qj screw
(+BVTP 3 × 8)