DOWNLOAD Panasonic SC-HC10EB / SC-HC10EG / SC-HC10EP Service Manual ↓ Size: 14.48 MB | Pages: 115 in PDF or view online for FREE

Model
SC-HC10EB SC-HC10EG SC-HC10EP
Pages
115
Size
14.48 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / COMPACT STEREO SYSTEM
File
sc-hc10eb-sc-hc10eg-sc-hc10ep.pdf
Date

Panasonic SC-HC10EB / SC-HC10EG / SC-HC10EP Service Manual ▷ View online

17
7.2.
Self diagnostic Function Error Code
7.2.1.
CD Mechanism Error Code Table
7.2.2.
Power Amp Error Code Table
Error Code
Diagnostic Contents
Description of error
Automatic FL Display
Remarks
CD H15
CD Open Abnormal
During operation 
POS_SW_R On fail to be 
detected with 3 sec. Error 
No. shall be clear by force 
or during cold start.
Press [ ] on main unit for 
next error.
CD H16
CD Closing Abnormal
During operation 
POS_SW_CEN On fail to 
be detected with 3 sec. 
Error No. shall be clear by 
force or during cold start.
Press [ ] on main unit for 
next error.
F15
CD REST SW Abnormal
CD traverse position intial 
setting operation failsafe 
counter (10 s) waiting  for 
REST SW to turn on.  Error 
No. shall be clear by force 
or during cold start.
Press [ ] on main unit for 
next error.
F26
Communication between 
CD servo LSI and micro-p 
abnormal.
During switch to CD func-
tion, if SENSE = “L” within 
failsafe time of 20ms.
Press [ ] on main unit for 
next error.
Error Code
Diagnostic Contents
Description of error
Automatic FL Display
Remarks
F61/F76
Power Amp IC output 
abnormal
During power-on, PDET1, 
PDET2 & MAINV_DET / 
TEMP_DET is “L” after 1 
sec.
Press [ ] on main unit for 
next error.
18
7.3.
Entering Doctor Mode
Here is the procedures to enter into Doctor Mode.
Step 1 : Turn on the unit, and then pressing and holding [Q] on main unit in order while press [4] and [7] on the remote control.
Step 2 : The display show as follow.
To exit the Doctor mode
Use either one of the following methods to cancel the Doctor mode.
• Press the power button of the unit.
• Unlug the AC cord.
7.3.1.
Doctor Mode Table 1
Item
FL Display
Key Operation
Mode Name
Description
Front Key
Doctor Mode
To enter into Doctor Mode 
for checking of various 
items and displaying 
EEPROM and firmware ver-
sion.
Note: The micro-processor 
version as shown is an 
example. It will be revise 
when there is an updates.
FL Display sequence Dis-
play 1 
→ 2
(Display 1)
Checksum : (Condition 1)
(a) If there is NO EEPROM header string 
OR
(b) If there is no EEPROM ( no data is 
received by micro-processor) [NO] is dis-
played.
Checksum : (Condition 2)
If the version of the EEPROM does not 
match or not working properly [NG] is dis-
play.
Checksum : (Condition 3)
If the EEPROM version matches, checksum 
[YYYY] is displayed.
(Display 2)
The Checksum of EEPROM and firmware 
version will be display for 2 sec.
In CD mode:
1. Press [ ] button on main unit fol-
low by [4] and [7] on remote con-
trol.
To exit Doctor Mode, press 
 but-
ton on main unit or remote control.
19
7.3.2.
Doctor Mode Table 2
Item
FL Display
Key Operation
Mode Name
Description
Front Key
FL Display Test
To check the FL segments 
display (All segments will 
light up)
In Doctor Mode:
1. Press [1] button on remote con-
trol.
To cancel, press [0] button on remote 
control.
To exit Doctor Mode, press 
 but-
ton on main unit or remote control.
Volume Setting
To check for volume setting 
during this mode, Bass & 
treble is set to 0dB & EQ is 
switch off.
In Doctor Mode:
1. Press [7] button on remote control.
To exit Doctor Mode, press 
 but-
ton on main unit or remote control.
In Doctor Mode:
2. Press [8] button on remote control.
To exit Doctor Mode, press 
 but-
ton on main unit or remote control.
In Doctor Mode:
3. Press [9] button on remote control.
To exit Doctor Mode, press 
 but-
ton on main unit or remote control.
Mecha Sliding Panel 
Reliability
To check the operation of 
sliding Panel.
Sequence as follow :
1. Panel set to close 
position.
2. CD Open & stop at left 
position for 1s.
3. CD Close & stop at 
centre position for 1s.
In Doctor Mode:
1. Press [
] follow by [2] & then 
[1] button on remote control.
To cancel, press [0] button on remote 
control.
To exit Doctor Mode, press 
 but-
ton on main unit or remote control.
CD Traverse Unit Test 
Mode
To check for the traverse unit 
operation. In this mode, the 
first & last track is access & 
read. (TOC). It fails when 
TOC is not completed by IOS 
or the traverse is out of 
focus.
In Doctor Mode:
1. Press [
], [1], [2] button on 
remote control.
To cancel, press [0] button on remote 
control.
To exit Doctor Mode, press 
 but-
ton on main unit or remote control.
(For more information, 
please refer to Section 7.3.4.)
CD Auto Adjustment
Display
To display result of self
adjustment for CD.
The [NO DISC] display will appear after 3s,
In Doctor Mode:
1. Press [
], [1], [4] button on 
remote control.
To cancel, press [0] button on remote 
control.
To exit Doctor Mode, press 
 but-
ton on main unit or remote control.
20
7.3.3.
Doctor Mode Table 3
7.3.4.
CD Traverse Test (Traverse)
Item
FL Display
Key Operation
Mode Name
Description
Front Key
Cold Start
To activate cold start upon 
next AC power up.
In Doctor Mode:
1. Press [SLEEP] button on remote 
control.
To exit Doctor Mode, press 
 button 
on main unit or remote control.
USB Test Mode
To Inspect USB Testing.
The display will appear after 3s,
In Doctor Mode:
1. Select to USB mode.
2. Press [USB PLAY], [2] button on 
remote control.
To exit Doctor Mode, press 
 button 
on main unit or remote control.
(For more information, 
please refer to Section 7.3.5.)
The [NO DISC] display will appear after 3s,
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