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Some of the pictures in this manual are a bit irritating. I had to dissassemble the unit and some of the screws have different threads, which is not mentioned in this manual. Also some of the drawings of the boards look different than the actual boards.
After all, the manual was very useful. I was able to recalibrate the capstan drive and it is working fine again.
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This manual is very good. 303 pages scanned in a very high resolution. My camera has bad, leaking capacitors which all of the V5000 models are suffering from these days.
There is a huge part list with all capacitors, transistors etc. in this manual which helped me a lot. Otherwise I would not have been able to buy replacement parts.
The dissassembly guide is very enormous and detailed. Unlike on the Panasonic MS1 manual I downloaded here it actually looks like the real parts look. And the screws are labeled correctly, so you shouldn't have any left after the repair. ;)
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has all the schematics you could need,and very well laid out format also has all part numbers along with an exploded view which is helpful
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Very nice to have! Now it is no problem to understand how it is put together.
Helps me a lot.
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good scans, all is clear. all pages in order. recommended
SPP-S2730 SECTION 5 ELECTRICAL ADJUSTMENTS
0 dBm = 0.775 V BASE UNIT
� Make the set in the test mode. (See page 13) 1. Power Failure Test Procedure: 1. Connect between TP338 and TP306 (GND) on the BASE MAIN board by lead wire. 2. In the test mode idling status, press the [1] key to display �TEST A�. 3. Check that the [NEW CALL] LED on the base unit lights up when connect between TP203 and TP306 (GND) on the BASE MAIN board. 2. Ring Detection Test Procedure: 1. In the �TEST A� status, connect the base unit to telephone line. 2. Check that the LCD back light on the base unit lights up when call the base unit. 3. Line Closing of Parallel Connected Another Telephone Detection (On Hook) Test Procedure: 1. In the �TEST A� status, connect the base unit to telephone line. 2. Connect this set and another telephone in parallel to one telephone line. 3. Check that the [NEW CALL] LED on the base unit lights up when take up the receiver of another telephone. 4. Automatically Hold Canceling Test Procedure: 1. In the test mode idling status, press the [4] key to display �TEST D�. 2. Connect the base unit and another telephone in parallel to one telephone line. 3. Take up the local handset of base unit, and press the [HOLD] key to hold. 4. Check that the [NEW CALL] LED on the base unit lights up when take up the local handset of another telephone. 5. C-ID Input Level Measurement Setting:
feeding bridge Line Line Trunk Base unit TP101 TP102 Trunk
5.
Between Microphone and Line Signal Level Measurement Setting:
feeding bridge Line Line Base unit TP101 TP102
600 � Input Output GND audio analyzer 1.2 kHz, �27 dBm LPF: 30 kHz ON 10 µF + TP475 TP306 (GND)
Procedure: 1. Connect equipments as the figure above. 2. In the test mode idling status, press the [6] key to display �TEST F�, and press the [5] key to set the speaker path test 2 mode. 3. Set the output level of audio analyzer to �27 dBm (1.2 kHz, LPF=30 kHz ON). 4. Check that the value of audio analyzer is �2 to �8 dBm. 5. Press the [VOL --] key to return the test mode idling status. Press the [6] key to display �TEST F� again, and press the [4] key to set the speaker path test 1 mode. 6. Change the output level of audio analyzer to �36 dBm. 7. Check that the value of audio analyzer is �2 to �8 dBm. Between Line and Speaker Signal Level Measurement Setting:
feeding bridge Line Line Trunk Base unit TP101 TP102
7.
Output Input
100 µF TP476 16 �
GND audio analyzer 1.2 kHz, �27 dBm LPF: 30 kHz ON 100 µF
TP477 (SP GND)
Output Input GND audio analyzer 1.2 kHz, �17 dBm LPF: 30 kHz ON TP413 TP306 (GND)
Procedure: 1. Connect equipments as the figure above. 2. In the test mode idling status, press the [6] key to display [4] key to set the speaker path test 1 �TEST F�, and press the mode. 3. Set the output level of audio analyzer to �27 dBm (1.2 kHz, LPF=30 kHz ON). 4. Check that the value of audio analyzer is �2 to �8 dBm.
Procedure: 1. Connect equipments as the figure above. 2. In the test mode idling status, press the [6] key to display �TEST F�. 3. Set the output level of audio analyzer to �17 dBm (1.2 kHz, LPF=30 kHz ON). 4. Check that the value of audio analyzer is �15 to �21 dBm.
20
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