Service Manual
Page 2
... lead free solder All of the lead free solder is imperative to 1500 ohms shunted by 0.15µF. A-S2000 I FRONT PANEL A-S2000 (U, C, R, T, K, A, B, G, L, J models) A-S2000 2 Leakage Current Measurement (For 120V Models Only) When service has been completed, it is recommended to use ... equivalent to verify that of this unit and solder joints are properly insulated from supply circuits. WALL OUTLET EQUIPMENT UNDER TEST AC LEAKAGE TESTER OR EQUIVALENT INSULATING TABLE G Leakage current must be replaced with parts having special characteristics are marked s...
... lead free solder All of the lead free solder is imperative to 1500 ohms shunted by 0.15µF. A-S2000 I FRONT PANEL A-S2000 (U, C, R, T, K, A, B, G, L, J models) A-S2000 2 Leakage Current Measurement (For 120V Models Only) When service has been completed, it is recommended to use ... equivalent to verify that of this unit and solder joints are properly insulated from supply circuits. WALL OUTLET EQUIPMENT UNDER TEST AC LEAKAGE TESTER OR EQUIVALENT INSULATING TABLE G Leakage current must be replaced with parts having special characteristics are marked s...
Service Manual
Page 61
A B C D E F G H I J K L M N FUNCTION 2/3 1 A-S2000 12.5 12.5 0 0 0 0 0 0 0 0 0 2 3 4 IN L 5 CB401 Page 60 K6 to FUNCTION (1)_W3002 CB402 Page 60 K4 6 to FUNCTION (1)_W3001 7 8 9 10 -12.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IC410 0...MAIN (1)_W102 FUNCTION (2) IC401-406: OP275GSR Dual bipolar/JFET, audio operational amplifier OUT A 1 -IN A 2 +IN A 3 V- 4 8 V+ 7 OUT B 6 -IN B 5 +IN B IC413: NJM2068MD-TE2 Dual operational amplifier OUT1 1 -IN1 2 +IN1 3 -VCC 4 +- +- 8 ...IN2 41 L-SW-IN1 42 TEST 43 VDD 45 Zero crossing detection Latch Latch circuit Latch LLaattcchh ...
A B C D E F G H I J K L M N FUNCTION 2/3 1 A-S2000 12.5 12.5 0 0 0 0 0 0 0 0 0 2 3 4 IN L 5 CB401 Page 60 K6 to FUNCTION (1)_W3002 CB402 Page 60 K4 6 to FUNCTION (1)_W3001 7 8 9 10 -12.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IC410 0...MAIN (1)_W102 FUNCTION (2) IC401-406: OP275GSR Dual bipolar/JFET, audio operational amplifier OUT A 1 -IN A 2 +IN A 3 V- 4 8 V+ 7 OUT B 6 -IN B 5 +IN B IC413: NJM2068MD-TE2 Dual operational amplifier OUT1 1 -IN1 2 +IN1 3 -VCC 4 +- +- 8 ...IN2 41 L-SW-IN1 42 TEST 43 VDD 45 Zero crossing detection Latch Latch circuit Latch LLaattcchh ...
Service Manual
Page 67
...The chip resistor is not supplied as a replacement part. * When a chip resistor is necessary, use the following part. A-S2000 I REPLACEMENT PARTS LIST • ELECTRICAL COMPONENT PARTS WARNING G Components having special characteristics are marked s and must be replaced ... LED DISPLAY LED.INFRD : LED,INFRARED MODUL.RF : MODULATOR,RF PHOT.CPL : PHOTO COUPLER PHOT.INTR : PHOTO INTERRUPTER PHOT.RFLCT : PHOTO REFLECTOR PIN.TEST : PIN,TEST POINT PLST.RIVET : PLASTIC RIVET R.ARRAY : RESISTOR ARRAY R.CAR. : CARBON RESISTOR R.CAR.CHP : CHIP RESISTOR R.CAR.FP : FLAME PROOF CARBON RESISTOR...
...The chip resistor is not supplied as a replacement part. * When a chip resistor is necessary, use the following part. A-S2000 I REPLACEMENT PARTS LIST • ELECTRICAL COMPONENT PARTS WARNING G Components having special characteristics are marked s and must be replaced ... LED DISPLAY LED.INFRD : LED,INFRARED MODUL.RF : MODULATOR,RF PHOT.CPL : PHOTO COUPLER PHOT.INTR : PHOTO INTERRUPTER PHOT.RFLCT : PHOTO REFLECTOR PIN.TEST : PIN,TEST POINT PLST.RIVET : PLASTIC RIVET R.ARRAY : RESISTOR ARRAY R.CAR. : CARBON RESISTOR R.CAR.CHP : CHIP RESISTOR R.CAR.FP : FLAME PROOF CARBON RESISTOR...