Trouble Shooting - JVC KD-DV5000 Service Manual

5.1 Service mode
Standard input/output conditions
Power supply voltage : DC14.4V (11V to 16V)
: 4 Ω (2 Speakers connection)
Load impedance
: 20k Ω
Line output
Service mode setting procedure
(The DVD does not need to be loaded before starting the following procedure.)
SRC
ATT
(c) SRC (b) ATT
With the unit turned on, perform the following steps.
1. While holding the button (a), press buttons (b) and (c) together so that the LCD displays the following:
AREA/REGION
VERSION
RUNNING MODE
CHECK MODE
EXPERT MODE
2. Press button (b) three times in order to select "CHECK MODE," and then press button (a) so that the LCD
displays the following.
CHECK MODE
PRESS A/D KEY
Load the test DVD (VT501 or VT502) (this operation is not necessary if the disc has been loaded before
starting this procedure), and then press button (e) so that the LCD displays the following.
CHECK MODE
PRESS A/D KEY
DUDx1 JITTER MODE
CURRENT:
JITTER:
When the LCD displays the above, the unit is in the jitter adjustment mode.
is a hex number. (Refer to section 4.5, "Jitter Conversion Table.")
SECTION 5

TROUBLE SHOOTING

SEL 1 2 3 4
(a) SEL
MODE
DISP
M
5 6 D TI
(e) 6 (d)
(No.49879)1-23