Sharp CD-BK260V Service Manual page 16

CD-BK260V/CD-BK2700V/CD-BK280V
Standard Specification of Stereo System Error Message Display Contents
Error Contents
Output while Device Protection Operation
TAPE Mechanism Error
CD/VCD Pickup Mechanism Error
CD Changer Mechanism Error
Tray Error
Micon Communication Error
Focus Not Match
IL Time Over
TUN PLL Unlock
VIDEO CD SECTION
TEST DISC Model No.TVD-581A (NTSC/PAL)
• Checking of video output signal
Checking of color bar
Disc Adjusting Point
Track 2 Video output terminal
UNIT
Video Output Terminal
Figure 16-1 CHECKING OF VIDEO OUTPUT SIGNAL
Instrument
Connection
Chroma Peak Level
105 ± 15 IRE
Video Input Terminal
TV
Display
'PROTECT' 00: While in Protect Circuit Operate
01: Over Current Detection
02: DC Detection
03:
'ER-TA**' 00: Tape Mechanism Error
01: Initial Error
02:
03:
'ER-CD**' 00: Pickup Mechanism Error
01: PU-IN SW Detection NG
02:
03:
'ER-CD**' 10: Changer Error
11: Initial Error
12:
13:
'ER-CD**' 20: Tray Error
21:
22:
23:
'ER-CD**' 30: System-VCD
31: System-CD Servo
'NO DISC'
'NOT READ'
'ER-TU**' 00: TUN Error
01: PLL Unlock
02:
03:
100 IRE
140 IRE (0.714 V)
(1 V)
40 IRE
(0.286 V)
-40
40 IRE
Color Burst
– 16 –
Notes
(59.94 Hz)
IH
100 100
88.5
75
75
70
41.5
33.5
20
5
0
-13.5
-20
-25 -25
Figure 16-2
Color bar signal
waveform
Horizontal
sync signal