Akai X 355 D Service Manual
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Extracted text from Akai X 355 D Service Manual (Ocr-read)
Page 1
SERVIBE
MANUAL
AKAI TAPE RECORDER
MODEL
X - 355
ALSO APPLICABLE FOR MODEL X-3SSD
Page 2
TABLE OF CONTENTS
I
II
III
IV
V
VI
VII
VIII
XI
XII
XIII
SPECIFICATIONS ................................................... 1
MEASURING METHOD ................. 2
CONTROL LOCATION ............................................. 4
PROCEDURE FOR REMOVAL ................................. 5
TRANSPORT MECHANISM ....................................... 7
MECHANISM ADJUSTMENT .................................... 15
AMPLIFIER ADJUSTMENT ....................................... 18
MAINTENANCE ...................................................... 20
REPLACEMENT PARTS TABLE ................................. 22
EXPLODED VIEW OF COMPONENT PARTS --------------- 27
TROUBLE SHOOTING CHART
(AMPLIFIER SECTION) PLAYBACK TROUBLE --------- 31
(AMPLIFIER SECTION) RECORDING TROUBLE ------ 32
(MECHANICAL SECTION) ................................. 33
SCHEMATIC DIAGRAM-~- --------------- 35
CONNECTING DIAGRAM ....................................... 39
Page 28
Parts No.
05-009
06-00 1
07-00]
Nomenclature
Push Button, Automatic Switch
010 3AF Block Comp.
0l0a 3AF Print plate
OIOb Auto. Chassis
010: 2? Socket (3 Type)
0|0d Tip jack
0l0e Tip Plug
010T 8P Plug
OII 8P Johnson Socket, for Remote
Control Comp.
012 Silcon Diode SW.05a
RELAY BLOCK
002 Relay Printed Plate
002a 22 Multi Jack
002b IlP Socket (0 Type)
002C 2P Socket (B Type)
002d 4P Socket (E Type)
003a MP Condenser 0.5/4 350 VDC
(220 VAC)
003!) MP Condenser 0.1;; 350 VDC
(220 VAC)
003:: MP Condenser 0.5]: 150 VDC
003d MP Condenser (lip 150 VDC
003e Oil Condenser 0.02.11 400VDC
003f Electrolytic Condenser 50;: 50V
003g Wired Resistor 5L 8 ohms J
003h Resistor IP l00 ohms J
003i Resistor I /4P 50 ohms K
004 Lug Type Condenser 2500p 40V
005 SP Plug
006 P Printed Plate Chassis Comp.
006a Table, P Socket
mfib Choke Transformer, Reverse
Plunger (0.3H 0.]A)
006C Base, P Chassis
007 Resistor 50 ohms [OH
008a 55 Propi
008k) 55 Prop. (Hexagonal)
(X39 69 Prop.
0l0 Side Plate, P Chassis
0 Relay Switch DC 24V
0I2 Relay Support Plate, B
013 Print Plug
014 GP Plug
BRAKE BLOCK
Brake Relay Table Comp.
002 Brake Connect Plate Comp.
003a Brake Band
003b Switch Angle, A
(Sc Switch Angle, B
Relay Printed Plate Block Comp.
Part: No.
07-004a
004i)
004C
0052
005i:
Ea
006b
007a
007b
007c
007d
007c
008
009
Nomenclature
Spring, Brake
Spring Holder, A
Spring Holder, B
Brake Adjusting Screw
Brake Adjusting Spring
Brake Lever Comp.
Shaft, Brake Lever
Brake Plunger
Relay York
Connecting Screw
Table. Micro Switch
Micro Switch
4? Plug (T Type)
Tip Connector Jack
REPEATER BLOCK
08-001a
001b
001C
00|d
00le
00h"
00lg
001h
001i
0023
002i)
002i:
002d
002:
003
004a
004b
004C
005a
005b
005C
005d
005e
006a
0061:
006C
001a
m7b
007c
007d
0083
0081)
008c
008d
Dial Button
Spring, Repeater Knob
Repeater Knob, B
Repeater Dial
Spring, Clamp
Spur Gear
Dial Stop Plate
Repeater Switch
Switch Angle, A
Repeater Change Knob
Escutcheon, Repeater Change Knob
Change Lever
Angle. Change Lever
Shaft
Timer Chassis Comp.
Insulator Spacer
Insulator Table, Switch
Switch Plate, B
Repeater Gear
Washer
Pressure Spring
Clank Gear
Screw, without Head
Metal Fitting, Shaft
Repeater Gear
Spur Gear
Repeater Worm with Shaft
Washer
Timer Pulley
Timer Belt
Angle, UZ Socket
UZ Socket
Condenser Q-AKI
Tip Connector Jack
TENSION ARM BLOCK
09-001
001a
(nib
(file
(Did
004a
Tension Arm Comp.
Guide Pin, Tension Arm
Metal, Tension Lever
Nut, Tension Lever
Cushion, Tension Arm
Lever, Micro Switch
Parts No. Nomenclature
09-004b Spring, Micro Switch
005 Micro Switch
006 Table, Cut-ofi Micro Switch
IMPEDANCE BLOCK
I0~001 2 Roller
002 Screw, Z Beating
003 Bearing 608VUC2E
001 Z Czse
005 Bearing Collar
006 Pin
007 Impedance Wheel
PINCH WHEEL BLOCK
ll-OOIa (+) Screw Flat Mould 4X 12
00lb Cap, Pinch Wheel
mic Pinch Wheel
001d Shaft, Pinch Wheel
002 Base B, Pinch Wheel
003 Shaft, Pinch Wheel Arm
0048 Arm, Pinch Wheel
004i: Spring, Pinch Wheel
005 Relay Comp.
005a Relay York
0057b Plunger
005c Tip Connector Plug
006a Pinch Wheel Pull Bar Comp.
006b Washer
006: Pressure Spring, Pinch Wheel
006d Nut
006e Stop Pin B, Pinch Wheel
007a Short Switch B
007b Prop 13, Short Switch
007c 4P Plug
COUNTER BLOCK
12-001 Counter Four Digit Comp.
002 Plate, Counter
003a
003b
Pulley, Counter
Screw
004 Belt, Counter
POWER BLOCK
l3-001 Power Chassis
002 Power Transformer
003 Auto. Transformer, Motor
§
Rectifier SPN-Ol
-23_