JVC KD-AR5500 Service Manual page 23

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4.2 Service mode 3 7 63 1515 0
4.2.1 Service mode setting
(1) Push POWER BOTTON (Power ON)
(2) Set to service mode
By pushing and holding "DISP" + "VOLUME +" + touch panel "upper right" sequentially.
"VOLUME +" button
SERVICE MODE3 (MENU)
PRODUCT SERVICE RUNNING
MODE MODE MODE
DSP TUNER DSP TUNER VOICE
S MODE Adjust CHECK
TE
L 13942296513
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.
A
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"DISP" button
TUNER
-P
No Name
St
FLAT
87.5
MHz
1:37
FM1
TOUCH PANEL
DATA
1 2
CLEAR
5 6
BACK
SERVICE MODE (MENU)
VERSION CD DATA ERR READ
READ
2
ROM COLLE
NON
VERSION
VERSION
MAIN
CD V
CH V
CD DATA READ (MENU)
ADJ NOW
CD ERROR READ (MENU)
CD ERR
TDSP ERR
x ao
y
i
B
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8
P+
3 4
7 8
BACK
****
V Version display
Q Q
X V
Y
3 6 7 1 3
*
DSP
BACK
ADJ INIT OTHERS
BACK
CH ERR MECHA ERR
BACK
CD ERROR
CD ERR
******
E1 2
******
E2 3
******
E3 4
******
1 5
CH ERROR
CH ERR
******
E1 2
******
E2 3
******
E3 4
******
1 5
MECHA ERROR
MECHA ERR
******
E1 2
******
E2 3
******
E3 4
******
1 5
u163
DSP TUNER ERROR
.
TDSP ERROR
RETRY TOTAL
RETRY NG TOTAL
2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
Termal AD value
Panel microcom version display
Display ROM version display
CD error display
*
****** Display by error code chart
******
******
******
BACK
CD changer error display
*
Display by error code chart
******
******
******
******
BACK
Door mecha error display
****** *
Display by error code chart
m
******
******
******
BACK
co
DSP tuner error display
*
*** The number of times of the
***
communication error at the time of
Power ON is displayed.
BACK
9 9
2 8 9 9
(No.MA140)1-23