2-4-1
U27HSDA
DISASSEMBLY/ASSEMBLY PROCEDURES
OF DECK MECHANISM
Before following the procedures described below, be sure to remove the deck assembly from the cabinet. (Refer to
CABINET DISASSEMBLY INSTRUCTIONS on page 1-7-1.)
All the following procedures, including those for adjustment and replacement of parts, should be done in Eject
mode; see the positions of [44] and [45] in Fig.DM1 on page 2-4-3. When reassembling, follow the steps in reverse
order.
STEP
/LOC.
No.
START-
ING
No.
PART
REMOVAL
INSTALLATION
Fig. No.
REMOVE/*UNHOOK/
UNLOCK/RELEASE/
UNPLUG/DESOLDER
ADJUSTMENT
CONDITION
[1]
[1]
Guide Holder A
T
DM3
2(S-1)
[2]
[1]
Cassette Holder Assembly
T
DM4
[3]
[2]
Slider (SP)
T
DM5
*(L-1)
[4]
[2]
Slider (TU)
T
DM5
*(L-2)
[5]
[4]
Lock Lever
T
DM5
*(L-3),*(P-1)
[6]
[2]
Cassette Plate
T
DM5
[7]
[7]
Cylinder Assembly
T
DM1,DM6
Desolder, 3(S-2)
[8]
[8]
Loading Motor Assembly
T
DM1,DM7
Desolder, LDG Belt,
2(S-3)
[9]
[9]
AC Head Assembly
T
DM1,DM7
(S-4)
[10]
[2]
Tape Guide Arm Assembly T
DM1,DM8
*(P-2)
[11]
[10]
C Door Opener
T
DM1,DM8
*(L-4)
[12]
[11]
Pinch Arm (B)
T
DM1,DM8
*(P-3)
[13]
[12]
Pinch Arm Assembly
T
DM1,DM8
[14]
[14]
FE Head Assembly
T
DM1,DM9
(S-5)
[15]
[15]
Prism
T
DM1,DM9
(S-6)
[16]
[2]
Slider Shaft
T
DM10
*(L-5)
[17]
[16]
C Drive Lever (SP)
T
DM10
[18]
[16]
C Drive Lever (TU)
T
DM10
(S-7),*(P-4)
[19]
[19]
Capstan Motor
B
DM2,DM11 3(S-8), Cap Belt
[20]
[20]
Clutch Assembly (HI)
B
DM2,DM12 (C-1)
[21]
[20]
Center Gear
B
DM12
[22]
[22]
F Brake Assembly (HI)
B
DM2,DM12 *(L-6)
[23]
[22]
Worm Holder
B
DM2,DM12 (S-9),*(L-7),*(L-8)
[24]
[22]
Pulley Assembly (HI)
B
DM2,DM12
[25]
[25]
Mode Gear
B
DM2,DM13 (C-2)
[26]
[20],[25]
Mode Lever (HI)
B
DM2,DM13 (C-3)
[27]
[22],[23],
[26]
Cam Gear (A) (HI)
B
DM2,DM13 (C-4)
(+)Refer to Alignment
Sec.Pg.2-4-10
[28]
[26]
TR Gear C
B
DM2,DM13 (C-5)
[29]
[28]
TR Gear Spring
B
DM13
[30]
[29]
TR Gear A/B
B
DM13
[31]
[31]
FF Arm (HI)
B
DM1,DM13
[32]
[26]
Idler Assembly (HI)
B
DM1,DM14 *(L-9)
[33]
[26]
BT Arm
B
DM2,DM14 *(P-5)
