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KD-G420
JVC KD-G420 Service Manual
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2-2
TU1
FM/AM TUNER
IC701
CPU
IC161
E.VOLUME
Q781, Q782
MUTE
CONTROL
IC31
PLL
IC702
RESET
IC771
EPROM
IC301
POWER
AMP
.
IC901
REGULA
TOR
EACH BLOCK
TU.L
TU.R
FL,FR
RL,RR
XFL
XFR
CD.L
CD.R
OUTFL+
OUTFL-
OUTFR+
OUTFR-
OUTRL+
OUTRL-
OUTRR+
OUTRR-
VOLDA
VOLCL
RESET
EPROMCK
EPROMDI
MUTE
T
SPK
BA
TTERY
SD/ST
,MONO,SM
IFC.CONT
,SEEK/STOP
FM/AM
PLLCE
PLLDA
PLLCL
PLLDI
FM Vt
AM Vt
FM/AM OSC
KEY0 to KEY2
LCDCL,LCDDA
LCDCE,REMOCON
ENC1,ENC2
DIMOUT
AUX.L,AUX.R
CDRESET
CDMUTE
CDREQ
B.DET
P
.DET
SI/SO
SCK
CH.L
CH.R
AUX.L
AUX.R
IC801
JVC BUS
SI/SO
BUSSO
I/O
BUSINT
BUSCLK
SI/SO,SCK
CHANGER
CONTROL
SI/SO
Main amplifier section
FRONT
REAR
LN.FL,LNFR
LN.RL,LN.RR
CN101
CN701
J1
CN901
J801
J321
/MUTE
Q272
MUTE
CONTROL
/SUBMUTE
IC361,IC381
LINE AMP
Only for KD-AR470
/MUTE
Q341, Q351
LINE OUT
MUTING
Q321, Q331
LINE OUT
MUTING
XRL
XRR
LN.FL,LNFR
LN.RL,LN.RR
LINE OUT
Only for KD-AR470, KD-G420
170
172
Table of Contents
Service Manual
1
Table of Contents
1
Kd-Ar470,Kd-G420
2
Kd-G521
2
Kd-G420
2
Kd-G524
2
Precautions
3
Specific Service Instructions
6
Disassembly
7
No.ma232)1
8
Adjustment
12
Troubleshooting
14
No.ma232
14
Table of Contents
29
Getting Started
32
Basic Operations
32
Radio Operations
33
Setting the Clock
33
Disc Operations
34
Playing a Disc in the Unit
34
Playing Discs in the CD Changer
35
Sound Adjustments
37
General Settings - PSM
38
Title Assignment
41
External Component Operations
42
Satellite Radio Operations
43
More about this Unit
46
Maintenance
48
Troubleshooting
49
Specifications
51
If You Need to Operate the Unit While Driving
59
Be Sure to Look Ahead Carefully or You May be
59
Involved in a Traffic Accident
59
Press Either Playing a Disc in the Unit
59
Rm-Rk50
61
Table of Contents
89
Getting Started
92
Basic Operations
92
Radio Operations
93
Disc Operations
94
Playing a Disc in the Unit
94
Playing Discs in the CD Changer
94
Sound Adjustments
97
General Settings - PSM
98
Title Assignment
100
External Component Operations
101
More about this Unit
102
Maintenance
104
Troubleshooting
105
Specifications
107
Table of Contents
113
Rm-Rk50
115
Basic Operations
116
Radio Operations
117
Disc Operations
118
Playing a Disc in the Unit
118
Playing Discs in the CD Changer
118
General Settings - PSM
122
Title Assignment
124
External Component Operations
125
More about this Unit
126
Maintenance
128
Troubleshooting
129
Specifications
131
Table of Contents
139
Remote Controller
141
Getting Started
142
Basic Operations
142
Radio Operations
143
FM RDS Operations
144
Searching for Your Favorite FM RDS Programme
144
Disc Operations
146
Playing a Disc in the Unit
146
Playing Discs in the CD Changer
146
Sound Adjustments
149
General Settings - PSM
150
External Component Operations
153
DAB Tuner Operations
154
More about this Unit
155
Maintenance
158
Troubleshooting
159
Specifications
161
Safety Precaution
168
Parts List
201
Electrical Parts List
206
Other manuals for JVC KD-G420
Instructions
141 pages
5
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JVC KD-G420 Specifications
General
Brand
JVC
Model
KD-G420
Category
Car Receiver
Language
English
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