Sony CDX-805 (serv.man3) Service Manual ▷ View online
SUPPLEMENT-1
File this supplement with the service manual.
SERVICE MANUAL
CDX-805
US Model
Canadian Model
AEP Model
UK Model
E Model
(ECN-CS710037)
Subject:
1. Installation
2. Mechanical Adjustments
3. Board Modification
1. Installation
2. Mechanical Adjustments
3. Board Modification
TABLE OF CONTENTS
1.
Installation
.....................................................................
2
2.
Mechanical Adjustments
.........................................
6
3.
Board Modification
3-1.
New/Former Discrimination ..............................................
7
3-2.
Printed Wiring Boards –MAIN Section– ..........................
9
3-3.
Schematic Diagram –MAIN Section– ............................... 13
3-4.
Printed Wiring Boards –RF Section– ................................ 17
3-5.
Schematic Diagram –RF Section– .................................... 19
3-6.
Electrical Parts List ........................................................... 21
– 2 –
1. INSTALLATION
Note:
Follow the assembly procedure in the numerical order given.
OPTICAL PICK-UP COMPLETE ASS’Y
GEAR (LOMINI) / (LOAD 1) ASS’Y
1
Move the lever (LOCK 3) in direction
A
, and return it a little in
direction
B
from the position where the chuck plate is moved down
to the lower limit.
chuck plate
shaft (A)
A
B
3
stop ring 2.0 (E type)
4
tension spring (DH)
2
optical pick-up complete ass’y
Note: Insert the shaft (A) first.
gear (LOAD 2)
gear (LOMINI)
marking
Fig. A
Fig. A
2
Attach the gear (LOMINI) at the position
shown in Fig. A.
shaft (rotary prevention C)
chuck plate
B
1
Move the lever (LOCK 3)
fully in direction
B
to
move the chuck plate up.
slit
3
Attach the gear (LOAD 1) ass’y
with its facing inside.
4
stop ring 1.5 (E type)
– 3 –
OPERATION CHECK
1
Confirm that the slider moves in direction
C
to move down
the chuck plate if the gear (LOAD 1) is rotated in direction
A
or
the chuck plate moves up and the slider moves in direction
D
if the gear is rotated in direction
B
.
chuck plate
slider
A
B
C
D
gear (LOAD 1) ass'y
– 4 –
SLIDER (L)
1
Move the lever (STOP) ass’y in direction
A
until it gets stopped.
2
slider (L)
3
washer
SLIDER (R)
1
slider (R)
2
Engage the slots of slider (R)
with the shafts.
3
washer
4
polyethyelene slider
5
polyethyelene washer
case (lower) ass’y
slider (R)
