Sony DAV-DX150 / DAV-DX170 / DAV-DX250 / HCD-DX150 / HCD-DX170 / HCD-DX250 Service Manual ▷ View online
9
HCD-DX150/DX170/DX250
Remote
A
TV
[
/
1
(on/standby) (64)
B
TV/VIDEO (64)
C
TUNER MENU (67)
D
SLEEP (69)
E
DISC SKIP (29)
F
PROGRESSIVE (20)
G
REPEAT/FM MODE (33, 68)
H
TUNER/BAND (68)
I
Number buttons (34, 60, 64)
The number 5 button has a tactile dot.*
J
CLEAR,
-
(26, 31, 65)
K
TOP MENU (34)
L C
/
X
/
x
/
c
/ENTER (25, 31, 55, 60, 66, 70,
71)
M O
RETURN (35)
N
REPLAY, STEP (30)
O .
PRESET –, TV CH – (26, 30, 64, 68)
P m
/
SLOW, TUNING – (45, 67)
Q H
(play) (29)
The
H
button has a tactile dot.*
R
TV (64)
S
THEATRE SYNC (65)
T "
/
1
(on/standby) (25, 29, 68)
U
AMP MENU (25, 66, 70)
V
DSGX (58)
W
FUNCTION (20, 29, 57, 66)
X
SOUND FIELD (55)
Y
DISPLAY (68)
Z
PICTURE NAVI (39)
wj
AUDIO (53)
wk
SUBTITLE (59)
wl
ANGLE (59)
e;
ALBUM –/+ (30, 65)
ea
MENU (34)
es
MUTING (30)
ed
VOLUME, TV VOL +/– (29, 64, 68)
The VOLUME, TV VOL + button has a
tactile dot.*
tactile dot.*
ef
DISPLAY (9, 26, 31, 60, 71)
eg
>
PRESET +, TV CH + (26, 30, 64, 68)
eh
ADVANCE, STEP (30)
ej
M
/
SLOW, TUNING + (45, 67)
ek
x
(stop) (30, 60, 68)
el
X
(pause) (30)
The
X
button has a tactile dot.*
* Use the tactile dot as a reference when operating the
system.
10
HCD-DX150/DX170/DX250
SECTION 3
DISASSEMBLY
3-1. DISASSEMBLY FLOW
3-3.FL BOARD, H/P BOARD
(Page 12)
3-4.STBY BOARD, LED BOARD,
KEY BOARD
(Page 12)
3-8.MD COVER
(Page 14)
3-9.DVD MECHANISM DECK
(CDM81C-DVBU101)
(Page 15)
3-10.TRAY
(Page 16)
3-11.MOTOR BOARD
M761 (LD/ST MOTOR),
M762 (BU U/D MOTOR)
(Page 16)
3-12.BASE UNIT (DVBU101)
(Page 17)
3-13.OPTICAL PICK-UP
(KHM-310CAB/C2NP)
(Page 17)
3-5.IO BOARD, DC FAN
(Page 13)
3-7.MAIN BOARD
(Page 14)
3-6.DMB10 BOARD
(Page 13)
3-2.CASE, FRONT PANEL ASSY
(Page 11)
SET
•
This set can be disassembled in the order shown below.
•
The dotted square with arrow (
) prompts you to move to the next job when all of the works within the dotted square
(
) are completed.
3-14.GEAR (SUB TRAY 1),
GEAR (SUB TRAY 2)
(Page 18)
3-15.LEVER ASSY
(Page 18)
3-16.STOCKER SECTION
(Page 19)
3-19.ROTARY ENCODER (MD)
(Page 20)
3-17.CAM (STOCKER)
(Page 19)
3-20.GEAR (BU2)
(Page 21)
3-18.GEAR (STOCKER 3)
(Page 20)
Ver. 1.6
11
HCD-DX150/DX170/DX250
3-2. CASE, FRONT PANEL ASSY
Note:
Follow the disassembly procedure in the numerical order given.
4
two screws (CASE3 TP2)
5
two screws
(CASE3 TP2)
6
six screws (+BV 3)
qa
three screws (+BV 3)
7
case
qf
front panel assy
3
DVD lid assy
qd
claw
qs
claw
8
wire (flat type)
19p(CN509)
9
connector
(CNP903)
0
screw (+BV 3)
DVD lid
tape
gear
tweezers
1
Insert tip of tweezers through the hole of bottom plate,
and roate the gear in the counter-clockwise direction.
2
Attach an adhesive tape on the DVD LID and draw it out.
12
HCD-DX150/DX170/DX250
3-4. STBY BOARD, LED BOARD, KEY BOARD
3-3. FL BOARD, H/P BOARD
0
shield (front)
1
froating screw
(PTPWHM 2.6)
2
H/P board
qf
FL board
6
sheet
3
knob (vol)
4
nut
qd
connector
(CN805)
5
sheet
qs
wire (flat type)
19p(CN801)
qa
wire (flat type)
9p(CN802)
9
wire (flat type)
9p(CN803)
7
two tapping screws
(+P2.6
×
6)
8
four screws (+BV 3)
5
three screws (+BV 2.6)
9
two screws (+BV 2.6)
8
button (disc) assy
4
button (play)
qd
button (power)
3
KEY board
7
LED board
qs
STBY board
qa
connector
(CN804)
0
screw (+BV 2.6)
6
three screws (+BV 2.6)
1
three screws (+BV 2.6)
2
four screws (+BV 2.6)
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