SONY SPPQ123
Manual de Servicio

SECTION 3 TEST MODE
BASE UNIT SECTION
MANUAL TEST MODE Set the Test Mode: 1. Set the [DIAL MODE] switch to �P� (pulse). 2. While pressing the [PAGE] key, switch on the power supply (Reset start). 3. With the [PAGE] key, still held down, switch the [DIAL MODE] switch �P� (pulse) n �T� (tone) n �P� (pulse). 4. When you release the [PAGE] key, test mode starts. 5. First dial �0� at 10 pps. Then output �1�, �4�, �8� and �#� with DTMF. 6. Set to TX ON. Goes to external line state in 1 CH. Release the Test Mode: 1. Pull out the AC adaptor and turn off the power. MACHINE TEST MODE Set the Test Mode: 1. With one of the CH setting terminals in �H� input state, cause Reset of Power ON. Equipment enters machine test mode. 2. Setting of CH according to logic input with CH setting terminal. 3. ON/OFF of TX is according to the input logic of the DIAL MODE terminal. Release the Test Mode: 1. Pull out the AC adaptor and turn off the power. 2. Remove the short plug and turn on the power again.

� base main board (conductor side) �

TP46(PAGE) TP47 (DIAL MODE) TP66 (TEST2) TP62 (M2) TP61 (M1) TP63 (M3) TP67 (TEST3) TP65 (TEST1) TP64 (M4) TP106 (5V)

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