JVC KD-SHX705 Service Manual page 23

4.2 Service mode
4.2.1 Service mode setting
(1) Push POWER BOTTON (Power ON)
(2) Set to service mode
By pushing and holding "DISP" button + "VOLUME +" button + "MENU" button sequentially.
SERVICE MODE (MENU)
SERVICE MODE
RUNNING MODE
DATA CLEAR
ROM COLLECTION
DSP TUNER S MODE
DSP TUNER ADJUST
SERVICE MODE
VERSION
ERR READ
CD DATA READ
A B
"SOURCE" button
"OK" button
SOURCE
PICT
OK
BAND
BACK
DISP
MENU
"DISP" button
"VOLUME +" button
VERSION
VERSION
MAIN V*** CD V***
CH V***
CD ERROR READ
CD ERROR READ
CH ERROR READ
PANEL MECHA ERROR READ
A.DSP ERROR READ
T.DSP ERROR READ
CD ERROR READ
TOTAL ERROR : ****
E1 **** E3 ****
E2 ****
1 **** 4****
2 **** 5****
3 ****
CH ERROR READ
TOTAL ERROR : ****
E1 **** E3 ****
E2 ****
1 **** 4****
2 **** 5****
3 ****
PANEL MECHA ERROR READ
TOTAL ERROR : ****
E1 **** E3 ****
E2 ****
1 **** 4****
2 **** 5****
3 ****
A.DSP ERROR READ
ERROR COUNT ***
RETRY OVER ***
T.DSP ERROR READ
RETRY ***
NG ***
"CURSOR" button
"MENU" button
(No.MA048)1-23