Sony HCD-FR1K / HCD-FR8 / HCD-FR9 (serv.man2) Service Manual ▷ View online
13
HCD-FR1/FR8/FR9
2-3. HOW TO INSTALL THE GEAR (MODE 2)
2-4. HOW TO INSTALL THE GEAR (MODE CAM)
– bottom view • front –
gear
(mode 2)
(mode 2)
rotary encoder
(S701)
(S701)
cam (BU U/D)
mark
projection
chassis
1
Align the mark on the rotary encoder (S701) with the projection of the assy.
2
Check that the cam (BU U/D) can not be rotated in the direction of arrow.
3
Install the gear (mode 2).
mark
B
slider (mode cam) assy
shaft
mark
A
mark
D
gear (mode cam)
cam (gear)
mark
C
1
Slide the shaft in the direction of arrow.
2
Align mark
A
on the gear (mode cam) with mark
B
on the slider (mode cam) assy,
then install the gear (mode cam).
3
Check that mark
C
on the gear (mode cam) is in alignment with mark
D
on the cam (gear).
– bottom view • front –
14
HCD-FR1/FR8/FR9
2-5. HOW TO INSTALL THE ROTARY ENCODER
(S702), GEAR (STOCKER COMMUNICATION)
2-6. HOW TO INSTALL THE CAM (STOCKER U/D)
2
five solders
6
two gears
(stocker communication)
(stocker communication)
4
gear
(stocker communication)
(stocker communication)
RELAY board
7
two screws
(PTPWH2.6
×
8)
5
screw
(PTPWH2.6
×
8)
3
screw
(PWH2
×
6)
rotary encoder
(S702)
(S702)
gear
(stocker
communication)
(stocker
communication)
– rear –
1
rotary encoder
(S702)
(S702)
Engage the rotary encoder (S702)
and the gear (stocker communication)
as shown below in the figure.
and the gear (stocker communication)
as shown below in the figure.
2
two cams
(stocker U/D)
2
cam (stocker U/D)
3
two screws
(PTPWH2.6
×
8)
3
screw
(PTPWH2.6
×
8)
rotary encoder
(S702)
(S702)
hole
gear
(stocker communication)
(stocker communication)
– rear –
screw
1
Position the hole on the gear
(stocker communication) on the
screw of the rotary encoder (S702).
(stocker communication) on the
screw of the rotary encoder (S702).
To install three cams (stocker U/D), align each groove
of the cam (stocker U/D) with each
of the cam (stocker U/D) with each
f
mark on the
chassis as shown in the figure.
f
mark
f
mark
f
mark
cam (stocker U/D)
cam (stocker U/D)
cam (stocker U/D)
15
HCD-FR1/FR8/FR9
2-7. HOW TO INSTALL THE STOCKER ASSY
1
Fit three shafts of the stocker assy in respective slits
of the cams (stocker U/D).
of the cams (stocker U/D).
cam (stocker U/D)
cam (stocker U/D)
cam (stocker U/D)
cam (stocker U/D)
shaft
shaft
shaft
stocker assy
cam (stocker U/D)
Note: For the location of slits of the cams (stocker U/D),
see 4-6. HOW TO INSTALL CAM (STOCKER U/D).
2
Making sure that three shafts of the stocker assy fit in
respective slits of the cams (stocker U/D), rotate the
pulley (stocker) in the direction of arrow
respective slits of the cams (stocker U/D), rotate the
pulley (stocker) in the direction of arrow
A
by hand to
store the stocker assy.
A
pulley (stocker)
pulley (stocker)
stocker assy
16
HCD-FR1/FR8/FR9
2-8. PHASE ADJUSTMENT BETWEEN PINIONS
(SLIDER) AND SLIDER-1 TO 5 (L/R)
A
A
A
A
A
A
1
As shown in the following figure, adjust the portion
A
of each slider to the boss with the
slider-1 to 5 (L) and the slider-1 to 5 (R) pushed in the arrow directions respectively (see Fig. 1).
2
Paying attention to the up/down direction of the pinion (slider) (see Fig. 2), install each pinion (slider)
so that the portion
so that the portion
B
of each pinion (slider) meshes with the portion
A
of each slider (see Fig. 3).
Note: Push in the pinion (slider) until the claw of the boss comes out above the pinion (slider) to lock.
pinion (slider)
pinion (slider)
pinion (slider)
pinion (slider)
pinion (slider)
pinion (slider)
pinion (slider) portion
B
slider portion
A
slider portion
A
boss
boss
boss
slider-5 (L)
slider-5 (R)
slider-4 (L)
slider-4 (R)
slider-3 (L)
slider-3 (R)
slider-2 (L)
slider-2 (R)
slider-1 (L)
slider-1 (R)
(Fig. 1)
(Fig. 2)
(Fig. 3)
A
A
A
A
boss
boss
boss
boss
claw
claw
pinion (slider) portion
B
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