Sony SPP-M100, Service Manual

Page: 18 / 35

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SECTION 4
BASE UNIT TEST MODE STATUS FLOW CHART
Note : Manual test start procedures
1. Turn on the po wer b y holding do wn the P AGE ke y.
2. Switc h fr om P to T to P with the DIAL MODE s witc h.
3. Release the P AGE ke y.
4. Start the manual test mode. (line test)
5. Once a gain hold do wn the P AGE ke y.
6. Start manual test mode. (radio test)
7. Pressing the P
AGE ke y while set in item 6 abo ve ,
switches the channels, one at a time.
RESET START
PULSE
PULSE
PULSE
H
L
L
L
L
L
H
H
H
H
H
YES
YES
L
TONE
YES
YES
YES
PULES
OFF
YES
YES
NO
NO
NO
NO
NO
NO
ON
NO
NO
TONE
NO
TONE
DIAL MODE SW
Start machine test mode
Connect to L1
Machine test mode
DIAL MODE SW
P n T n P
TEST I/O
DIAL MODE SW
Press the PAGE key
PAGE key OFF
L1/L2 PORT
L1/L2 PORT
Line test
L1/L2 PORT
3 party channel test
Start manual test mode
Normal mode
Connect to L2
Set to Test Channel 1, TX ON
Redio system test
Connect to L1 Connect to L2
Machine test mode
L1/L2 PORT
Set to Test Channel 0, TX ON
L1 DIAL TEST
L1 PARA DET
L2 RING DET
DIAL MODE SW
Press the PAGE key
Press the PAGE key
L1/L2 PORT
Press the PAGE key
Press the PAGE key
L2 DIAL TEST
Connect to L1 and L2 through 3 party channel bus line
Detect “0” in pulse mode
Message send/receive test
Message continuous transmit test
Channel increment
Monitor output
L2 PARA DET
DIAL MODE SW
RING DET
L1 RING DET
(Note : 6)
(Note : 4)