PARTS LIST
SAFETY PRECAUTION
Parts identified by the symbol are critical for safety. Replace only with specified part numbers.
BEWARE OF BOGUS PARTS
Parts that do not meet specifications may cause trouble in regard to safety and performance. We recommend that genuine
JVC parts be used.
1. EXPLODED VIEW
1.1 FINAL ASSEMBLY<M1>
The instruction manual to be provided with this product will differ according to the destination.
LOWER
ASSEMBLY
203
119
119
g
MODEL
GR-DF420EK
GR-DF420EX
GR-DF420EY
GR-DF420EZ
GR-DF425EK
GR-DF425EG
GR-DF430EK
GR-DF460EK
GR-DF470EK
GR-DF470EX
GR-DF470EY
GR-DF470EZ M
112
MARK
134
134
m
k
REAR BOARD
ASSEMBLY
MECHANISM
ASSEMBLY
<M2>
a
F7
c
107C
111
110F
h
b
107D
107D
<05>
101
110E
107D
e
110
110B
110G
110A
101A
102
109
110C
101A
101A
115
108
131
n
114
114
114
124
207A
209
f
m
c
F9
k
A
B
C
D
E
F
G
H
J
K
L
125
205
107A
207
o
208
n
210
128
202
119
119
F8
W1
107B
F2
107
F13
128
F5
F4
F3
F1
204
135
135
135
113
g
126
201
130
110H
110H
110H
110D
WITHOUT
MEMORY CARD
139A
140
139B
140
WITH
MEMORY CARD
140
140
124
129
139
142
h
h
136
136
(No.YF087)3-1
F1
601F
601E
601D
F2
601D
F6
F3
F9
601
MDA BOARD
ASSEMBLY
<03>
a
F5
F4
116
141
116
F6
F10
601C
601E
601D
601B
601D
601A
F12
F8
F7
F11
MAIN BOARD
ASSEMBLY
<01>
F13
W1
144
145
120
F10
601
120
605
602
604
603
608
CCD BOARD
ASSEMBLY
<02>
609
147
d
106
610
607
607
F11
122
133
133
137 137
103
b
117
117
132
117
e
121
106C
106B
d
106C
106B
106A
106B
106C
127
120
121
F12
127
123
f
UPPER
ASSEMBLY
o
206
3-2(No.YF087)
300
301
301E
301Q
301P
301K
301J
301X
301AB
301B
301F
301U
301W
301V
301V
301R
301T
301G
301H
301AA
301AF
301S
301AE
301S
301AD
301AC
301A
301T
301C
301D
301S
328
324
FRONT BOARD
ASSEMBLY
<04>
a
323
301Y
301N
301M
301L
301Z
327
327A
326
325
a
325
(No.YF087)3-3
500
519
a
520
F2
520
c
513
513A
523
523
F3
514A
F2
523
515B
514
b
515
515B
521
521
524
532
MONI BL BOARD
ASSEMBLY
<07>
F1
503
510
509
508
a
507
506
507A
F1
507A
504
505
503
502
599
538
538
525
c
534
536
537
525
535
F3
533
514B
3-4(No.YF087)
527
526
526
528
518
526
526
MONI OPE BOARD
517
ASSEMBLY
<06>
529
529
515A
d
d
530
b
1.2 MECHANISM ASSEMBLY<M2>
900
900A
901
902
910
910
908
913
914
922
925
924
CC
929
AA
928
976
979
930
937
937
931
953
AA
953
955
957
937
936
934
AA
954
952
BB
940
940
949
935
CC
AA
909
978
912
913
CC
998
911
919
921
AA
938
AA
920
902
943
939
941
956
966
AA
902
915
916
917
918
921
942
951
951
961
950
948
947
904
903
905
963
963
962
906
906
946
965
963
CC
CC
907
964
933
932
945
944
959
AA
958
960
Grease
YMA0029AB
YMA0029BU
Part No.Classification
YTU94027Oil
Symbol in drawing
AAKYODO-SH-JBGrease
BB
NOTE1: The section marked in AA, BB and CC
indicate lubrication and greasing areas.
is not contained in 900A.NOTE2: Mark
CCJVS-306U
(No.YF087)3-5
1.3 VF(COLOR) ASSEMBLY <M3>
799
710
700
723
728
709
708
707
705
711
703
704
706
726
722
b
728
719
718
717
716
715
3-6(No.YF087)
VF BOARD
ASSEMBLY
725
712
a
713
721
a
b
<08>
714
727
727
720
724
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