PCS-G70N/G70NP/G70NP2
PCS-G70S/G70SP
4-10 (E)
Check the power supply
Is FB2001/CPU-382
+
3.3 V (
±
10%)?
Check the clock
Is JC2001/CPU-382
33 MHz?
No
Yes
No
Yes
Yes
No
No.3
Check the
IC101, IC2001/CPU-382,
or the peripheral circuit.
WAN Ether (IC2001/CPU-382)
Check the IC301/PS-686,
or the peripheral circuit.
Check the IC501, IC502,
X501/CPU-382,
or the peripheral circuit.
No
Yes
No
Yes
No.4
No
Yes
Check the
IC101, IC1901/CPU-382,
or the peripheral circuit.
DSB Ether (IC1901/CPU-382)
Check the power supply
Is FB1902/CPU-382
+
3.3 V (
±
10%)?
Check the IC301/PS-686,
or the peripheral circuit.
Check the clock
Is JC1901/CPU-382
25 MHz?
Check the IC501, IC502,
X501/CPU-382,
or the peripheral circuit.
Check the power supply
Is FB1301/CPU-382
+
3.3 V (
±
10%)?
Check the clock
Is pin 2 of IC505/CPU-382
33 MHz?
No
Yes
No
Yes
Yes
No
Check the followings
.
IC506/CPU-382,
or the peripheral circuit
.
IC102, IC103, X101
/DSP-113,
or the peripheral circuit
No.5
Check the
IC101, IC1301/CPU-382,
or the peripheral circuit.
CyberPro (IC1301/CPU-382)
Check the IC301/PS-686,
or the peripheral circuit.
Check the
IC505, X503/CPU-382,
or the peripheral circuit.
Check the clock
Is JC2002/CPU-382
25 MHz?
Check the
IC505, X503/CPU-382,
or the peripheral circuit.
Check the clock
Is JC1903/CPU-382
33 MHz?
Check the
IC505,X503/CPU-382,
or the peripheral circuit.
Check the clock
Is pin 3 of IC506/CPU-382
27 MHz?