DOWNLOAD Sharp CD-BA250 (serv.man4) Service Manual ↓ Size: 1.24 MB | Pages: 18 in PDF or view online for FREE

Model
CD-BA250 (serv.man4)
Pages
18
Size
1.24 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System / Part 1 - Text (1-18)
File
cd-ba250-sm4.pdf
Date
PREV: Sharp CD-BA250 (serv.man3) Service Manual / Parts Guide

Sharp CD-BA250 (serv.man4) Service Manual ▷ View online

– 17 –
CD-BA250H/CD-BA2600H
TEST MODE
•  Setting the test mode
 Any one of test mode can be set by pressing several keys as follows.
 <X-BASS> + <CD> + <POWER> TEST:CD operation test.
Function:-CD test mode.
               -Enter test mode.
C  D       T  E  S  T
OPEN/CLOSE operation is using manual.
<<
>>, <<
>> buttons make pick's slide possible.
Do TOC IL. Do normal play.
When these following key is input
into PLAY key, track number  can
be appoint directly.
<<PLAY>> key input.
<<MEMORY>> key input.
<<
1>> key: Track 4
<<
2>> key: Track 9
<<
3>> key: Track 15
<<STOP>> key input.
STOP
Laser ON.
<<MEMORY>> key input.
Tracking OFF play at that
specific point.
<<MEMORY>> key input.
Tracking ON play from
that specific point.
<<STOP>> key input.
STOP
IL isn't done.
VOL — Last memory.
BAL — CENTER
P.GEQ — FLAT
X-BASS — OFF
To cancel : Power OFF
Sliding the PICKUP with
<<
>>, <<
>> button
must only be in STOP mode.
<<MEMORY>>
key input.
Adjustment result
automatically will
display as below
for each 2 sec :
a) "FOFF_XX"
b) "TOFF_XX"
c) "TBAL_XX"
d) "TGAN_XX"
f) "FGAN_XX"
g) "RFLS_XX"
explanation:
a) Focus off set.
="FOFF_XX"
b) Tracking off set.
="TOFF_XX"
c) Tracking balance.
="TBAL_XX"
d) Tracking gain.
="TGAN_XX"
f)
Focus Gain.
="FGAN_XX"
g) RF level shift.
="RFLS_XX"
Adjustment result auto-
matically will display as
below.
for each 2 sec :
a) "FOFF_XX"
b) "TOFF_XX"
c) "TBAL_XX"
d) "TGAN_XX"
f) "FGAN_XX"
g) "RFLS_XX"
XX: Hex value.
CD-BA250H/CD-BA2600H
– 18 –
Standard Specification of Stereo System Error Message Display Contents
                     Error Contents
DISPLAY
                               Notes
Output while Device Protection Operation.
'PROTECT'
00: While in Protect Circuit Operate.
01: Over Current Detection.
02: DC Detection.
03:
TAPE
Mechanism Error.
'ER-TA**'
00: Tape Mechanism Error.
01: Initial Error.
02:
03:
CD/VCD
Pickup Mechanism Error.
'ER-CD**'
00: Pickup Mechanism Error.
01: PU-IN SW Detection NG.
02:
03:
04:
CD Changer Mechanism Error.
'ER-CD**'
10: Changer Error.
11: Initial Error.
12:
13:
Tray Error.
'ET-CD**'
20: Tray Error.
21:
22:
23:
Focus Not Match.
'NO DISC'
IL Time Over.
'NOT READ'
TUN
PLL Unlock.
'ER-TU**'
00: TUN Error.
01: PLL Unlock.
02:
03:
CD-BA250H/CD-BA2600H
– 18 –
Standard Specification of Stereo System Error Message Display Contents
                     Error Contents
DISPLAY
                               Notes
Output while Device Protection Operation.
'PROTECT'
00: While in Protect Circuit Operate.
01: Over Current Detection.
02: DC Detection.
03:
TAPE
Mechanism Error.
'ER-TA**'
00: Tape Mechanism Error.
01: Initial Error.
02:
03:
CD/VCD
Pickup Mechanism Error.
'ER-CD**'
00: Pickup Mechanism Error.
01: PU-IN SW Detection NG.
02:
03:
04:
CD Changer Mechanism Error.
'ER-CD**'
10: Changer Error.
11: Initial Error.
12:
13:
Tray Error.
'ET-CD**'
20: Tray Error.
21:
22:
23:
Focus Not Match.
'NO DISC'
IL Time Over.
'NOT READ'
TUN
PLL Unlock.
'ER-TU**'
00: TUN Error.
01: PLL Unlock.
02:
03:
CD-BA250H/CD-BA2600H
– 18 –
Standard Specification of Stereo System Error Message Display Contents
                     Error Contents
DISPLAY
                               Notes
Output while Device Protection Operation.
'PROTECT'
00: While in Protect Circuit Operate.
01: Over Current Detection.
02: DC Detection.
03:
TAPE
Mechanism Error.
'ER-TA**'
00: Tape Mechanism Error.
01: Initial Error.
02:
03:
CD/VCD
Pickup Mechanism Error.
'ER-CD**'
00: Pickup Mechanism Error.
01: PU-IN SW Detection NG.
02:
03:
04:
CD Changer Mechanism Error.
'ER-CD**'
10: Changer Error.
11: Initial Error.
12:
13:
Tray Error.
'ET-CD**'
20: Tray Error.
21:
22:
23:
Focus Not Match.
'NO DISC'
IL Time Over.
'NOT READ'
TUN
PLL Unlock.
'ER-TU**'
00: TUN Error.
01: PLL Unlock.
02:
03:
Page of 18
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