Sony HCD-EX1 Service Manual ▷ View online
1
SUPPLEMENT-1
File this supplement with the service manual.
SERVICE MANUAL
Subject: 1. CORRECTION
2. ADDITION OF PARTS AND REMOVE PAGE
HCD-EX1
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
Tourist Model
1. CORRECTION
!
: indicates correct portion
PAGE
7
INCORRECT
CORRECT
(ECN-TAC02395, TAC02707)
Note: Page 39 is removed.
2
Front Panel
%
Remote
18
DSG button
@
19
REPEAT button
@
Front Panel
2
Remote
18
REPEAT button
19
DSG button
2
PAGE
INCORRECT
CORRECT
26
29
Ref. No.
Location
D2
C-3
D3
C-3
D4
B-3
D6
B-3
D7
C-4
D10
E-3
D11
E-3
D12
D-3
D13
D-3
D21
D-2
D22
C-2
D901
B-2
D911
B-2
D931
A-3
D941
A-2
IC1
C-4
IC933
A-1
IC951
B-1
Q21
D-2
Q22
D-2
Q23
D-2
Q951
D-1
• Semiconductor
Location
Ref. No.
Location
D2
C-3
D3
C-3
D4
B-3
D6
B-3
D7
C-4
D10
E-3
D11
E-3
D12
D-3
D13
D-3
D21
D-2
D22
C-2
D901
B-2
D911
B-2
D931
A-3
D941
A-2
D951
D-1
D952
D-1
D953
C-1
IC1
C-4
IC933
A-1
IC951
B-1
Q21
D-2
Q22
D-2
Q23
D-2
Q951
D-1
• Semiconductor
Location
@
@
@
^
%
#
#
27
$
$
#
13
symmetry
A
B
Within 3.8
±
1 Vp-p
symmetry
A
B
Within 1.6
±
0.4 Vp-p
$
S-curve waveform
1 track jump waveform
S-curve waveform
1 track jump waveform
0V
Center of the waveform
B
Symmetry
A (DC voitage)
level : 1.3
±
Vp-p
+0.6
–0.7
–0.7
0V
Center of the waveform
B
Symmetry
A (DC voitage)
level : 1.5
±
Vp-p
+0.5
–0.7
–0.7
%
3
PAGE
INCORRECT
CORRECT
45
42
46
1-675-407-11 REG BOARD
**********
< TRANSISTOR >
MISCELLANEOUS
*************
*************
153
8-820-087-11 OPTICAL PICK-UP KSS-770A/S-N1
155
1-763-381-11 MOTOR, DC
158
1-960-065-11 HARNESS
160
1-791-698-11 WIRE (FLAT TYPE) (16 CORE)
1-675-407-11 REG BOARD
**********
< TRANSISTOR >
Q963
8-729-900-53 TRANSISTOR
DTC114EKA-T146
@
MISCELLANEOUS
*************
*************
127
1-791-698-11 WIRE (FLAT TYPE) (16 CORE)
@
@
@
@
@
M351 X-4952-498-1 MOTOR ASSY
@
Ref. No.
Part No.
Description
Remark
A-4426-742-A MAIN BOARD, COMPLETE (US,CND)
***********
A-4426-752-A MAIN BOARD, COMPLETE (EXCEPT US,CND)
***********
< IC >
IC701 8-759-643-70 IC uPD780306GF-024-3BA
Ref. No.
Part No.
Description
Remark
A-4426-742-A MAIN BOARD, COMPLETE (US,CND)
***********
A-4426-752-A MAIN BOARD, COMPLETE (EXCEPT US,CND)
***********
< IC >
IC701 8-759-667-65 IC uPD78P0308GF-028-3BA
$
$
A-4426-744-A POWER BOARD, COMPLETE (US,CND)
************
A-4426-753-A POWER BOARD, COMPLETE (EXCEPT US,CND)
************
< COIL >
L1
1-419-528-11 COIL, COMON MODE CHOKE
$
A-4426-744-A POWER BOARD, COMPLETE (US,CND)
************
A-4426-753-A POWER BOARD, COMPLETE (EXCEPT US,CND)
************
< COIL >
L1
1-419-341-11 COIL, COMON MODE CHOKE
4
SECTION 1
SERVICING NOTE
2. ADDITION OF PARTS AND REMOVE PAGE
Page 4
ADJUSTMENT OF CAM PHASE
Note : Set the slider (1) in this location
before inserting the cam.
before inserting the cam.
STEP 4
Bend the slider (2) slightly in the arrow direction
and attach it by inserting it in the grooves of the
guides (L) and (R).
Bend the slider (2) slightly in the arrow direction
and attach it by inserting it in the grooves of the
guides (L) and (R).
Absorber
Absorber
SW lever
SW lever
Boss
Cam
Slider (3)
Screw
(BVTP2.6x8)
(BVTP2.6x8)
Screw
(PTTWH2.6x8)
(PTTWH2.6x8)
Screw
(BVTP2.6x8)
(BVTP2.6x8)
Groove of slider (3)
Hole of slider (3)
Guide (L)
Boss (Four point)
Guide (R)
Groove
Groove
Slider (2)
Lever (1)
Lever (1)
Mecha cover
Cam
Boss
Boss
Boss
Cam
Boss
Insert the cam so that the boss touches the SW lever
at the left shown in the figure.
at the left shown in the figure.
Rotate the cam in the arrow direction, and adjust the
phase until the boss touches the SW lever shown in
the figure.
phase until the boss touches the SW lever shown in
the figure.
With the phase adjusted, attach the parts using the following procedure.
STEP1
Insert the boss of the slider (3) in the groove of
the cam.
Insert the boss of the slider (3) in the groove of
the cam.
STEP2
Set the mecha cover to the groove
on the slider (3) and attach.
Set the mecha cover to the groove
on the slider (3) and attach.
STEP3
Insert the boss of the lever (1) in the hole of the
slider (3) and attach.
Insert the boss of the lever (1) in the hole of the
slider (3) and attach.
Insert these in the
groove first.
groove first.
Insert these in the
groove afterwards.
groove afterwards.