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HTP-071
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TEMP (AMP overheat) error detection
For detection of a TEMP error, the unit monitor THER_DET (PROTECT2) signal. If a TEMP error is detected,
the processes shown below will be performed. The processes shown below are rough operational specifications and are
not the actual commands from the mounted components.
After a TEMP error is detected, the count of protection activation detections will be updated.
Counter: Temp2
THER_DET (PROTECT2)
PL2_1 (71 pin)
(THER_DET from AMP Assy)
N
ormal Operations
Deduct 3 from the current VOL
value. Have "TEMP" flashing
on the FL display for 3 sec.
POWER OFF (STBY)
*1
*1: The detection interval must be 1 sec or less.
Prohibit detection of
THER_DET for 2 min.
Is THER_DET
detected?
Is the VOL value 5
or less?
N
o
N
o
N
o
Yes
Yes
Yes
Detection of THER_DET
is resumed after 2 min.
Is THER_DET detected?
Summary of Contents for HTP-071
Page 9: ...9 HTP 071 5 6 7 8 5 6 7 8 A B C D E F ...
Page 12: ...12 HTP 071 1 2 3 4 A B C D E F 1 2 3 4 4 2 OVERALL BLOCK DIAGRAM H FRONT ASSY A INPUT ASSY ...
Page 89: ...89 HTP 071 5 6 7 8 5 6 7 8 A B C D E F C SIDE B CP1 CP3 CP5 CN1 CN3 ...
Page 93: ...93 HTP 071 5 6 7 8 5 6 7 8 A B C D E F D SIDE B CN600 CP104 ...