Table of Contents
Advertisement
No.1
AFPGA (IC1001/CPU-382)
Check the power supply
No
Is FB1001/CPU-382
+3.3 V (±10%)?
Yes
No
Check the power supply
Is FB1002/CPU-382
+1.5 V (±10%)?
Yes
Check the clock
No
Is pin 17 of IC506/CPU-382
27 MHz?
Yes
Check the clock
No
Is IC1302/CPU-382
24.576 MHz?
Yes
No
Are other SH bus devices
/CPU-382 OK?
Yes
Check the IC1001/CPU-382,
or the peripheral circuit.
PCS-G70N/G70NP/G70NP2
PCS-G70S/G70SP
Check the IC302/PS-686,
or the peripheral circuit.
Check the IC303/PS-686,
or the peripheral circuit.
Check the followings
. IC506/CPU-382,
or the peripheral circuit
. IC102, IC103, X101
/DSP-113,
or the peripheral circuit
Check the IC1302,
X1301/CPU-382,
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.2
VFPGA (IC1401/DSP-113)
No
Check the power supply
Is FB1402/DSP-113
+3.3 V (±10%)?
Yes
No
Check the power supply
Is FB1401/DSP-113
+1.5 V (±10%)?
Yes
No
Check the clock
Is pin 15 of IC105/DSP-113
27 MHz?
Yes
No
Are other SH bus devices
/DSP-113 OK?
Yes
Check the IC1401/DSP-113,
or the peripheral circuit.
Check the IC2401/DSP-113,
or the peripheral circuit.
Check the IC2402/DSP-113,
or the peripheral circuit.
Check the
IC105, IC103, IC102,
X101/DSP-113,
or the peripheral circuit.
Check the Bus buffers
(IC2301-IC2305/DSP-113),
or the peripheral circuit.
4-9 (E)
Advertisement
Table of Contents
