PCS-G70N/G70NP/G70NP2
PCS-G70S/G70SP
4-14 (E)
Check the power supply
Is FB2201/DSP-113
+
3.3 V (
±
10%)?
Check the clock
Is JC2202/DSP-113
27 MHz?
No
Yes
No
Yes
Yes
No
Check the
IC2201/DSP-113,
or the peripheral circuit.
VIA2 (IC2201/DSP-113)
Check the
IC2401/DSP-113,
or the peripheral circuit.
Check the
IC101, X101/DSP-113,
or the peripheral circuit.
No
Yes
No
Yes
No
Yes
No
Yes
Check the IC601/CPU-382,
or the peripheral circuit.
Graphics (IC601/CPU-382)
Check the power supply
Is FB602/CPU-382
+
3.3 V (
±
10%)?
Check the
IC302/PS-686,
or the peripheral circuit.
Check the power supply
Is FB601/CPU-382
+
1.8 V (
±
10%)?
Check the
IC2401/CPU-382,
or the peripheral circuit.
Check the clock
Is pin 2 of IC506/CPU-382
27 MHz?
Check the IC102, IC103,
X101/DSP-113,
or the peripheral circuit.
Are other SH bus devices
/CPU-382 OK?
Check the
IC105, IC103, IC102
X101/DSP-113,
or the peripheral circuit.
Check the followings
.
Bus buffers
(IC2209-IC2216/CPU-382)
or the peripheral circuit
.
IC302, IC402/CPU-382,
or the peripheral circuit
No.12
No.13
Check the clock
Is JC2201/DSP-113
54 MHz?