14.3.1. Checking IR Circuit (EH60PC Only)
NOTE1: Even if Main P.C.B. is not removed, IR Circuit can be checked.
NOTE2: Prepare the Oscilloscope
1. Remove Top Case.
2. Turn on the power. Then if "Welcome ..." was displayed on the TV monitor, press [ENTER] to advance next stage.
Then press [ENTER] and proceed to step 6.
(*After "EPG" has been set up, this indication will not appear.)
3. Press [FUNCTIONS].
4. Select "
TV GUIDE
", and then press [ENTER].
5. Press [ENTER] to advance next stage.
6. Press [ENTER] to advance next stage.
7. Select "
USA
", and then press [ENTER].
8. Input "
0 2 0 3 2
", and then press [ENTER].
9. Select "Yes", and then press [ENTER].
10. Select "Yes", and then press [ENTER].
11. Select "Ch3", and then press [ENTER].
12. Press [ENTER].
13. Select "
Not Listed
", and then press [ENTER].
14. Connect scope to JK8001-4 (CL8021)
15. Press [ENTER], and then if the P.C.B. is "OK", pulse signals of approx. 4.5Vp-p are output twice from JK8001-4 (CL8021).
(When you want to check again, select "
Test this code again
" and press [ENTER], then Pulse signals are output again.
*Recommended ranges of the Oscilloscope:
V: DC range, and 1V/div.
T: 1msec. /div.
32
DMR-EH60PC / DMR-EH60PL / DMR-EH60GT
Summary of Contents for DMR-EH60PC
Page 2: ...2 DMR EH60PC DMR EH60PL DMR EH60GT ...
Page 4: ...1 Specifications 4 DMR EH60PC DMR EH60PL DMR EH60GT ...
Page 7: ...4 Precaution of Laser Diode 7 DMR EH60PC DMR EH60PL DMR EH60GT ...
Page 9: ...7 Each Button 9 DMR EH60PC DMR EH60PL DMR EH60GT ...
Page 10: ...10 DMR EH60PC DMR EH60PL DMR EH60GT ...
Page 15: ...Error Occurring Disc State 15 DMR EH60PC DMR EH60PL DMR EH60GT ...
Page 30: ...14 2 Checking and Repairing of Digital P C B 30 DMR EH60PC DMR EH60PL DMR EH60GT ...
Page 31: ...14 3 Checking and Repairing of Main P C B 31 DMR EH60PC DMR EH60PL DMR EH60GT ...
Page 33: ...14 4 Checking and Repairing of DVD RAM Drive 33 DMR EH60PC DMR EH60PL DMR EH60GT ...
Page 34: ...14 5 Checking and Repairing of HDD 34 DMR EH60PC DMR EH60PL DMR EH60GT ...
Page 48: ...DMR EH60PC DMR EH60PL DMR EH60GT 48 ...
Page 72: ...DMR EH60PC DMR EH60PL DMR EH60GT 72 ...
Page 73: ...22 Exploded Views 22 1 Casing Parts Mechanism Section 73 DMR EH60PC DMR EH60PL DMR EH60GT ...
Page 74: ...22 2 Packing Accessories Section 74 DMR EH60PC DMR EH60PL DMR EH60GT ...