Panasonic KX-TDA100CE, Service Manual

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12 DIAGNOSIS
12.1. DIAGNOSIS FEATURES
Card Test and Pair Port Test is in Diagnosis Features.
12.1.1. Card Test
Card Test -SUMMARY
Description
Diagnose all kind of Cards.
Parallel of Diagnose item of Card Tests and every Cards
DHLC DLC SLC8/L
SLC8
MSLC/
SLC16 CS-INF LCOT T1 E1 BRI PRI OPB3 E&M CTI-
LINK
Local loop back diagnosis X X X X X X X X X X X X
Card CT bus diagnosis X X X X X X X X X X X X
DTMF receive test X X X X
PT loop back diagnosis X X
DSP DTMF generator/receiver
diagnosis X X
DSP DTMF receiver diagnosis X X
Framer IC alarm signal detection
diagnosis X X X
Framer IC error detection
diagnosis X X X
CS-INF loop back diagnosis X
Super frame synchronization
diagnosis X
Caller ID card loop back diagnosis X
Extension mode setting test X
CTI-LINK loop back diagnosis X
12.1.1.1. Local Loop Back Diagnosis
Diagnose by transmission of the data from MPR to Card, and doing the Loop back test to return the data to MPR.
The point to do Loop back is different from the every cards, be able to do full diagnosis by Loop back test on the every points.
Local loop back diagnosis test
Primary circuit Primary circuit loop back test
Framer IC ST path (Analog) IC Analog I/F loop back test
Framer IC (Digital) IC Digital I/F loop back test
ASIC CODEC (PITS) PITS I/F test loop back
Local HW I/F point Local HW I/F loop back test
Local TSW point Local TSW loop back test
Local loop back diagnosis test of every Cards
DHLC DLC SLC8/L
SLC8
MSLC/
SLC16 CS-INF LCOT T1 E1 BRI PRI OPB3 E&M CTI-
LINK
Primary circuit X X X
Framer IC ST path (Analog) X X
Framer IC (Digital) X X X X
ASIC CODEC (PITS)
Local HW I/F point
X X X X X X X X X
Local TSW point X X X X X X X X X X X X
Diagnosis result of every test points
OK loop back diagnosis OK
NG loop back diagnosis NG
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KX-TDA100CE