Kenwood KDC-MP638U Service Manual page 17

Seek Stop Level Adjustment (Manual)
(Display) MNN_3.98V
(Display) MNL_4.44V
Adjustment values
Contents written in E2PROM as
the initial values are displayed.
a. In the band in which Local Seek ON/OFF is selectable,
Press [AUTO] / [TI] key briefl y to change between Lo-
cal Seek ON and OFF.
b. Use [ ] / [ ] key to manually adjust the seek top
level between 0.00 and 4.49V (K/M), 0.00 and 4.70V (E),
0.00 and 5.00V (J), depending on the destination.
∗ In K/M/E type, the key keeps functioning downwards
after the level becomes 0.00V but in the meantime
the level will become 0.00V as it is displayed.
c. Press and hold [ ] key for 2 seconds to make the volt-
age that is adjusted in the above step to be the seek
stop level and to start writing the voltage in E2PROM.
At the successful completion of the writing, "EP_
WRITE" is displayed. (In this step, use Local Seek ON/
OFF setup to change the destination of the writing.)
5. Press [ ] key briefly to exit from TUNER Adjustment
mode (and to keep running the Test mode).
● RDS/RBDS automatic measurement
Add the process to replace the visual inspection of PS
display previously done in the production line.
When it is confi rmed that the PS data has been received
and that the content of the PS is "RDS_TEST", force to
OFF the P-CON terminal. ( The symbol, "_" indicates the
blank. )
→ Make this as the process dedicated for the test mode.
P-CON is recovered by Power OFF→ON.
● Special display in tuner mode
Error is found in front-end, etc. if indications below are
displayed while in tuner mode.
• "TNE2P_NG"...... E2PROM (inside front–end) values are
still default (not determined)
• "TNCON_NG"...... Cannot communicate with the front-
end.
● K3I forced switching
Every time when [6] key is pressed in tuner FM mode,
switched in the following order: AUTO→Forced WIDE
→Forced MIDDLE→Forced NARROW→AUTO. Default
status is AUTO, and displayed as shown below.
TEST MODE
: When at Normal (Local OFF)
: When at Local (Local ON)
KDC-MP638U/W7041U
/W7141UY/X692/X7009U
• AUTO aF1
...
• Forced WIDE wF1
...
• Forced MIDDLE
... mF1
• Forced NARROW nF1
...
● CD source test mode specifi cation
• Jumps to the following tracks by pressing the [ ] key.
9→15→10→11→12→13→22→14→9 (recursive)
Note that when playing a CD-DA disc and MP3 / WMA
/ AAC / WAV discs with 8 fi les or less, the disc is played
from the 1 track in the normal order.
• Pressing the [ ] key goes back by 1 track from the track
being played.
• While in CD source, press the [1] key ([1] and [FM] keys
are for CD-DA) briefl y to jump to No.28.
• While in CD source, press the [2] key briefl y to jump to
No.14.
• While in CD source, press the [3] key briefl y to display
CD mechanism model name and the version.
Press the [3] key briefl y again to return to the normal dis-
play. (Time code display)
6E20
SERV
BOOT
• While in CD source, press the [6] key ([6] and [AM] keys
are for CD-DA) briefl y to jump to No.15. At this time, the
volume value is set to 27 (2V PRE), 28 (4V PRE).
● AUDIO adjust mode
• Press the [AUD] key briefl y to enter the audio adjustment
mode.
• Press the remote control [∗] key and [AUD] key to enter
the audio adjustment mode.
• Both AUDIO FUNCTION MODE and SETUP MODE ad-
justment items are included.
• By pressing [AUD] and [FM] key briefl y, switch the item to
be adjusted in the following order. (Only in forward rota-
tion)
The default item shall be Fader, and then the item
is forwarded in the following order: Balance→Bass
Level→Middle Level→Treble Level→HPF Front→HPF
Rear→LPF Sub Woofer (thereafter arbitrary).
• Continuous forwarding by remote control is prohibited.
• Fader is adjusted by the VOL knob and [
in 3 steps: R15↔0↔F15. (Default value: 0)
• Balance is adjusted by the VOL knob and [
98.1
98.1
98.1
98.1
V0123
V1.23
V1.23
] / [ ] keys
] / [ ]
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