JVC J300, J300.3 Service Manual
PARTS LIST
* All printed circuit boards and its assemblies are not available as service parts.
- Contents -
Exploded view of general assembly and parts list
CD mechanism assembly and parts list
CD changer mechanism assembly and parts list
Cassette mechanism assembly and parts list
Electrical parts list
Packing materials and accessories parts list
[ MX-J300 ]
3-2
3-5
3-6
3-8
3-9
3-20
Area suffix
J ----------------------------- U.S.A.
C -------------------------- Canada
MX-J300
3-1
MX-J300
Exploded view of general assembly and parts list
Parts list (General assembly)
Item Parts number Parts name Area
A
1 GJ460400090101 KNOB VOLUME 1
2 GJ460400070101 KNOB POWER 1
3 GJ460400100101 KNOB OPEN/CLOS 1
4 GJ460400110101 KNOB MODE 1(CD)
5 GJ460400110101 KNOB MODE 1(AUX)
6 GJ460400120101 KNOB MODE 1(TAPE)
7 GJ460400120101 KNOB MODE 1(AM/FM)
8 GJ460400060101 KNOB CD EJECT 1
9 GJ460400010101 CD TRAY COVER 1(A)
10 GJ460400020101 CD TRAY COVER 1(B)
11 GJ460400030101 CD TRAY COVER 1(C)
12 GJ460400160101 CABINET FRONT 1
13 GJ460400420101 HEAT SINK COVER 1
14 GJ751000030101 DAMPER GEAR 2
15 GJ460170340101 DISC STOP BKT 1
16 GJ460400040104 INDICATOR MODE 1(CD)
17 GJ460400040103 INDICATOR MODE 1(AUX)
18 GJ460400040102 INDICATOR MODE 1(TAPE)
19 GJ460400040101 INDICATOR MODE 1(AM/FM)
20 GJ460400050101 INDICATOR POWER 1
21 GJ460400210101 DOOR CASS L 1
22 GJ460400220101 DOOR CASS R 1
23 GJ460400230101 LENS CASS R 1
24 GJ460400240101 LENS CASS L 1
25 GJ460400080101 LENS DISPLAY 1
26 GJ460170330101 LOGO JVC 1
27 GJ460170350101 HOLDER LED 4
28 GJ460400400101 HOUSING LED 2
29 GJ460400130101 KNOB CONTROL 1
30 GJ460400140101 PANEL ROLLING 1
31 GJ460400150101 COVER ROLLING 1
32 GJ712000250100 SHAFT 1
33 GJ560400010101 BRACKET ROLLING 1
34 GJ560400100101 SHIELD CORE 1
35 GJ460400260101 GEAR HOLDER (L) 1
36 GJ460400270101 GEAR HOLDER (R) 1
37 GJ460400320101 PULLEY 1
38 GJ460400330101 HOLDER A 1
39 GJ460400340101 HOLDER B 1
40 GJ460400280101 ARM 2
41 GJ460400290101 GEAR A 2
42 GJ460400300101 GEAR B 1
43 GJ460400310101 GEAR C 1
44 GJ460400350101 CIRCLE RACK (L) 1
45 GJ460400360101 CIRCLE RACK (R) 1
46 GJ460400410101 CASE 1
47 GJ460400370101 WORM + PULLEY 1
48 GJ460400380101 PANEL HOLDER L 1
Q'ty Description
LED12,LED13,LED14,LED15
Block No. M1MM
3-2
MX-J300
VR EVEKD
NUT M9
WASHER
Parts list
Item Parts number Parts name Area
A
49 GJ460400390101 PANEL HOLDER R 1
50 GJ771000110100 BELT 1
51 560400030101/S/ CASE TOP 1
52 GJ560170090201 CASE BOTTOM 1
53 GJ560400050203 CASE REAR 1
54 GJ780000210100 HEAT SINK 1
55 GJ780000220100 HEAT SINK 1
56 GJ780000180100 HEAT SINK 1
57 GJ560400070101 SHIELD 1
58 GJ560400020101 B. CHANGER 1
59 GJ560400060201 BRACKET IC 1
60 GJ560170110101 BRACKET B 1
61 GJ560400040101 BRACKET DISPLAY 1
62 GJ560170040101 BRACKET PCB 1
63 GJ560170200101 B. CHEAT SINK 1
64 GJ711001600300 S. CASS DOOR L 1
65 GJ711001610200 S. CASS DOOR R 1
66 GJ422253701 SPRING(LOCK) 2
67 GJ460400250101 H. DOOR LOCKER 2
68 GJ422250501 HOLDER LOCK 2
69 GJ796000030000 CORD BUSHING 1
A
70 GJ763000320106 FELT SHEET 4
71 GJ732000010101 CABLE TIE 1
72 G560350030101 HIMELON 2
73 GJ421038001 RIVET/SNAP 1
74 GJ793000060001 SPONGY 2
75 -------------- CD CHANGER 1
76 GJ342020150913 JACK SPK 4PINS 1 J303
77 GJ342030140109 JACK RCA 4PINS 1 J301
78 GJ342040140109 JACK SPK 4PINS 1 J302
79 --------------- MAIN BOARD 1
80 BJ753GN FL DISPLAY 1 FL701
81 MXN-13FB12F MOTOR 1 MO701
82 --------------- DISPLAY BOARD 1
83 --------------- POWER SW. BOARD 1
84 --------------- FUNCTION BOARD (1) 1
85 --------------- FUNCTION BOARD (2) 1
86 --------------- EJRCT SW. BOARD 1
87 --------------- VOLUME BOARD 1
88 GJ299000570003
89 --------------90 --------------91 --------------- MULTICONTROL BOARD 1
92 -------------- H.PHONE JACK BOARD 1
93 GJ34201016011 PHONE JACK 1 J1053
94 --------------- CASSETTE BOARD 1
95 CASSETTE MECHA 1
96 GJ336760060013 1 T951
A
(General assembly)
---------------
Block No. M1MM
Q'ty Description
1 S1001
1
1
POWER TRANS.
Parts list
Item Parts number Parts name Area
A
97 --------------- POWER TRANS. BOARD 1
98 QMPD200-200-JD AC-POWER CORD 1
A
99 GJ560170290101 B. OPENING 1
100 GJ782010070100 RUBBER SHEET 2
101 GJ711001790100 EJECT SPRING L 1
102 GJ711001800100 EJECT SPRING R 1
103 GJ560400240101 SHEILDING PLATE 1
104 GJ370339701 CLAMP 1
105 GJ703200600100 SPECIAL SCREW 2M2X6
106 GJ703200800100 SPECIAL SCREW 22.6PTX8
107 GJ702244260812 SCREW TT2.6X8 2 D. PCB/CASE
108 GJ702244260812 SCREW TT2.6X8 4 ROLLING PANEL
109 GJ702244260812 SCREW TT2.6X8 2 BKT/R. PANEL
110 GJ702244260812 SCREW TT2.6X8 4 CONTROL PCB
111 GJ702244260812 SCREW TT2.6X8 4 G. HOLDER/CASE
112 GJ702244260812 SCREW TT2.6X8 2 HOLDER A
113 GJ702244260812 SCREW TT2.6X8 2 HOLDER B
114 GJ702244260812 SCREW TT2.6X8 3 POWER PCB
115 GJ702244260812 SCREW TT2.6X8 5 MODE PCB
116 GJ702244260812 SCREW TT2.6X8 4 CD EJECT PCB
117 GJ702244300612 SCREW TT3X6 1 B.PCB/CHANGER
118 GJ702244300612 SCREW TT3X6 4 CASS PCB/DECK
119 GJ702244300612 SCREW TT3X6 1 DISC STOP
120 GJ702244300612 SCREW TT3X6 2 H.SINK B./BOTTOM
121 GJ702244300612 SCREW TT3X6 3 HEAT SINK/REAR
122 GJ702244300612 SCREW TT3X6 2 TOP/REAR/BOTTOM
123 GJ702244300612 SCREW TT3X6 1 REAR/BOTTOM
124 GJ702244300612 SCREW TT3X6 4 TOP/REAR CASE
125 GJ702244300612 SCREW TT3X6 1 PCB BKT/REAR
126 GJ702244300612 SCREW TT3X6 1 BOTTOM CASE/PCB
127 GJ702244300612 SCREW TT3X6 1 CLAMP
128 GJ702244300612 SCREW TT3X6 2 EJECT SPRING
129 GJ702244300612 SCREW TT3X6 2 F.CABI/BOTTOM
130 GJ702244300812 SCREW TT3X8 2 TR./HEAT SINK
131 GJ702244300812 SCREW TT3X8 6 DECK/PANEL
132 GJ702244300812 SCREW TT3X8 2 CHANGER/REAR
133 GJ702244300812 SCREW TT3X8 2 HEAT SINK COVER
134 GJ702244300812 SCREW TT3X8 2 STAY B./CHANGER
135 GJ702244300812 SCREW TT3X8 1 H.SINK BKT/REAR
136 GJ702244301012 SCREW TT3X10 5 JACK
137 GJ702244301012 SCREW TT3X10 4 CASE/ROLLING
138 GJ702244301012 SCREW TT3X10 4 STAY BRACKET
139 GJ702244301412 SCREW TT3X14 1 TRANSISTOR/H.SINK
140 GJ702244301812 SCREW TT3X18 2 POWER IC/H.SINK
141 GJ702244300652 SCREW TT3X6 2 TOP/BOTTOM CASE
142 GJ702264400612 SCREW TT4X6 6 X'FORMER
143 GJ703300800202 SCREW SPTT 3X8 1 JACK/PANEL
144 GJ703300802002 SCREW SPTT3X8 2 DECK
(General assembly)
Block No. M1MM
Q'ty Description
ARM/ROLLING PANEL
ARM/CIRCLE RACK
3-3
MX-J300
Exploded view of general assembly and parts list
Block No.
For spring protect
M
5
4
M
1
M
A
A
A
3
2
Accessories
1
3-4
HABC DEFG
CD mechanism assembly and parts list
Grease Point
FG-87HS
(Grease to apply have to be a little for the exchange.)
3
FG-87HS
2
FG-87HS
FG-87HS
Block No.
M
2
MX-J300
M
M
12
1
EXL-M7TMB
EXL-M7MB
ABCD
Parts list ( CD mechanism )
A
Item
1 E102731-221SM MECHA BASE 1
2 OPTIMA-7B OPTICAL PICK UP 1
3 E406777-002SM CD SHAFT 1
4 LV31002-001A CD RACK 1
5 E307745-441SM MECHA GEAR 1
6 QYSDSP2003N SCREW 4
7 E406750-442SM PINION GEAR 1
8 EPB-001PK TURN TABLE 1 SINGLE CD
9 E406784-001 FEED MOTOR 1
10 QAR0130-001 SPPINDLE MOTOR 1
11 EMW10190-441 P.C.BOARD 1
12 QGA2001F1-06 6P PLUG ASSY 1
13 QSW0506-001 LEAF SWITCH 1
14 E75832-221SS SPECIAL SCREW 1
Parts number Parts name
EPB309173PKA TURN TABLE 1 CHANGER CD
Q'ty
Block No. M2MM
Description
Area
3-5
MX-J300
CD changer mechanism assembly and parts list
VC3-21M
Block No.
M
3
M
M
5
F
75
51
21
76
65
G
72
27
27
27
4
34
69
25
3
FIG A
27
FIG A
F
G
27
H
17
2
27
27
Grease = EM-30L
= EBS0006-009B
1
= FL-7750
H
11.6 0.2mm
27
FIG C
FIG B
the same.
3-6
FIG C
Opposite side
FIG B
ABCD
MX-J300
Parts list (CD changer mechanism)
Item Parts number Parts name Area
A
1 VKS1144-003 CHASSIS 1
2 VKS3698-003 TRAY GUIDE 2
3 VKS5532-003 PULLEY GEAR 2
4 VKB3000-164 BELT 2
5 VKS5505-003 GEAR B 2
6 VKS5506-002 GEAR C 3
7 VKS5507-002 CROSS GEAR U 1
8 VKS5508-002 CROSS GEAR L 1
9 VKS5510-003 SELECT LEVER 1
10 VKH5769-001 S.G.SHAFT 1
11 VKS5511-002 SELECT GEAR 1
12 VKW5155-003 COMP.SPRING 1 FOR SELECT GEAR
13 VKM3846-002 GEAR BRACKET 1
14 VKS5509-002MM CYLINDER GEAR 1
15 MSN5D257A-SA2 D.C.MOTOR ASS'Y 2
16 QYSPSPD2616Z SCREW 2 FOR MOTOR
17 LV40612-001A COMP.SPRING 1
18 VKM3825-00AMM C.G.BASE ASS'Y 1
19 VKZ3172-00ASS CAM SW. R ASS'Y 1
20 VKZ3173-00ASS CAM SW. L ASS'Y 1
21 QYSPST2606Z SCREW 4
22 VKS2263-002MM CAM R1 1
23 VKS2264-002MM CAM R2 1
24 VKS2265-002MM CAM GEAR L 1
25 WDL316050MM SLIT WASHER 2
27 QYSBSF2608Z T.SCREW 16
28 VKS3702-00FMM DRIVE UNIT 1
29 VKS2247-004 MECHA HOLDER A 1
30 VKL7767-00B BRACKET ASS'Y 1
31 QYSBSF2606Z SCREW 2 FOR BRACKET
32 VKM3860-00A M.HOLDER B AS'Y 1
33 VKL7802-00C M.HOLDER C AS'Y 1
34 QYSDST2604Z SCREW 3
35 VKL7810-00A LIFTER ASS'Y R 1
36 VKL7811-00A LIFTER ASS'Y L 1
37 VKL7812-00A LIFTER ASS'Y H 1
38 VKL2732-002 LIFTER BASE 1
39 VKM3857-001 LIFTER BRACKET 1
41 WDL266035-2 SLIT WASHER 1
43 VKS5514-002MM LOCK LEVER 3
44 VKY3133-002MM RETURN SPRING 1
46 VKY3134-003MM CLICK SPRING 1
47 VKS2252-00E TRAY ASS'Y 3
48 VKS2250-003 TOP BRACKET 1
49 VKS5515-002 S.TRAY STOPPER 1
50 VKW5156-004 TORSION SPRING 1
51 VKS3703-00G CLAMPER ASS'Y 1
62 LV40761-003A INSULATOR 4
65 --------------- CD MECHA 1
69 QGB2012J1-10 CONNECTOR 1
71 VKW5187-001 ROD 1
72 VYSA1R2-033 SPACER 1 FOR EWS176-008
73 LE30611-001A C.B HOLDER 1 FOR CD CB
74 QYSBSF3008Z SCREW 2 FOR HOLDER
75 QUQ610-1509AJ CARD WIRE 1 TRAVERSE 15
76 EWS176-008 FLAT WIRE 1 TRAVERSE 6
Q'ty Description
Block No. M3MM
3-7
Loading...