Main Board (Dz555K/Dz556Kb) - Sony HCD-DZ555K Service Manual

HCD-DZ555K/DZ556KB/DZ750K
Ver. 1.3
QQ
3 7 63 1515 0

3-13. MAIN BOARD (DZ555K/DZ556KB)

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
(AMP)
lead pin
harness
TE
L 13942296513
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) (EXCEPT MX, E32)
wire (flat type) 17core (CN607) (MX, E32)
qf wire (flat type) 11core (CN4302)
www
• Abbreviation
E12 : 220 – 240V AC area in E model
.
E32 : 110 – 240V AC area in E model
MX : Mexican model
SP : Singapore model
TH : Thai model
20
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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)
ql seven screws
(+BV 3 × 6)
qs connector
12p (CN906)
x ao
y
i
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8
6 screw (+BVTP 3 × 12)
2 connector
2p (CN901)
Q Q
3 6 7 1 3
9 wire (flat type) 24core (CN1101)
w; MAIN board
u163
.
qh wire (flat type) 5core (CN702)
qg wire (flat type) 21core (CN502)
2 9 9 4 2 8
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.
lead pin
lead pin
power cord
lead pin
1 5 0 5 8 2 9 9 4
INSURATOR
board
Must not remove the power code
from the part of A of the
INSURATOR board.
(DZ555K: SP, TH)
(DZ556KB: E12, E32, MX)
qk screw
(+BVTP 3 × 8)
qj screw
(+BVTP 3 × 8)
m
co
9 9
2 8 9 9
A