Service Test Mode - Kenwood KDC-4551UB/455UW Service Manual

KDC-4551UB/455UW/4651URY
KDC-U449/U5049
4. Operation of return to TUNER Test Mode
Operation
RETURN Mode release
● BAND switch list
Type BAND1
E qFM1
M/C qFM1
● CD Test Mode Specifi cation
It shall be the same as normal RST start in other than the below setting.
Playback track from top
Default for Display mode
Operations in CDDA playback
Operation
Special track up
Special track
down
HC1/2 Judge-
ment Information
1
Display
(Toggle)
Normal Display
Special jump
3
operation
Special jump
4
operation
Special jump
5
operation
Special jump
6
operation

5. Service Test Mode

● Default status immediately after the mode activation
It shall be same as the normal activation.
● Mode structure
Service Test Mode is enabled only STANDBY source.
6
TEST MODE
Display content
BAND2 BAND3
FM2 FM3
FM2 FM3
Content
Display content
C D
C D
C D
C D 0 1 :
Return to TUNER Test Mode.
BAND4 BAND5
wMW/LW -
wMW eSW1
Details
No.9
Play time
Pressed Track up depend on different cases.
Case 1: Track>23 No.9→No.15→No.10→No.22→No.12
→No.13→No.14→No.9
Case 2: Track<8 No.1→No.2→No.3→Until Last Track
Case 3: 8<Track<22
No.9→No.15→No.10→Until Last Track
One-by-one Track down by sequence follow Track No.
HC1/2 Judgement Infomation.
H C 1
HC1: HC1 mecha (for this model)
H C 2
HC2: HC2 mecha
∗ ∗ ∗
∗∗∗: Impossible of Judgement
Normal Display
1 : 2 3
Jump to No.28
(Scratch 0.7mm for MUSIC line vibration test)
Jump to No.14 (Damaged disc TCD-731RA Tr14)
Jump to No.15
Set Volume value at 26 (for error operation FCT check of
20Hz 0dB DC protection)
Jump to No.9 if the other than track No.9 is playing.
Jump to No.22 if the track No.9 is playing.
Details
BAND6 Details
- q→w→q...
rSW2 q→w→e→r→q...
Details