2-4-1
U25NDA
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 1-6-1.)
All the following procedures, including those for adjustment and replacement of parts, should be done in Eject
mode; see the positions of [41] and [42] 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 L
T
DM5
(S-2)
[4]
[2]
Slider R
T
DM5
(S-3)
[5]
[4]
Lock Lever
T
DM5
(S-4),*(P-1)
[6]
[2]
C Plate
T
DM5
[7]
[7]
Cylinder Assembly
T
DM1,DM6
Desolder, 3(S-5)
[8]
[8]
Loading Motor Assembly
T
DM1,DM7
Desolder, LDG Belt,
2(S-6)
[9]
[9]
AC Head Assembly
T
DM1,DM7
(S-7)
[10]
[2]
Tape Guide Assembly
T
DM1,DM8
*(P-2)
[11]
[10]
Door Opener B
T
DM1,DM8
*(L-1),*(L-2)
[12]
[11]
Pinch Arm (B)
T
DM1,DM8
*(P-3)
[13]
[12]
Pinch Arm (A) Assembly
T
DM1,DM8
[14]
[14]
FE Head
T
DM1,DM9
(S-8)
[15]
[15]
Prism
T
DM1,DM9
(S-9)
[16]
[2]
Slider Shaft
T
DM10
(S-10),*(L-3)
[17]
[16]
C Drive Lever L
T
DM10
[18]
[16]
C Drive Lever R
T
DM10
[19]
[7],[10]
Capstan Motor
B
DM2,DM11 3(S-11), Cap Belt
[20]
[20]
Clutch Assembly
B
DM2,DM12 (C-1)
[21]
[20]
FF Arm
B
DM2,DM12
[22]
[22]
Cam Holder F
B
DM2,DM13 (C-2)
[23]
[23]
Cam Gear (B)
B
DM2,DM13 (C-3),*(P-4)
[24]
[24]
Mode Gear
B
DM2,DM14 (C-4)
[25]
[20],[23],
[24]
Mode Lever
B
DM2,DM14 (C-5), *(L-4)
[26]
[22]
Worm Holder
B
DM2,DM14 (S-12)
[27]
[26]
Pulley Assembly
B
DM2,DM14
[28]
[25],[26] Cam Gear (A)
B
DM2,DM14
[29]
[25]
Idler Assembly
B
DM1,DM15 *(L-5)
[30]
[25]
BT Arm
B
DM2,DM15 *(P-5)
[31]
[25]
Loading Arm S (B)
Assembly
B
DM2,DM15
(+)Refer to Alignment
Sec.Pg.2-4-9
[32]
[31]
Loading Arm T (B)
Assembly
B
DM2,DM15
(+)Refer to Alignment
Sec.Pg.2-4-9
