PCS-G50/G50P
4-21
Check the power supply
Is pin 42 of IC1101/DSP-113
+
3.3 V (
±
10%)?
Check the clock
Is pin 15 of IC1101/DSP-113
3.6864 MHz?
No
Yes
No
Yes
Yes
No
No.24
Check the
IC1101/DSP-113,
or the peripheral circuit.
SIO1 (IC1101/DSP-113)
Check the
IC2401/DSP-113,
or the peripheral circuit.
No
Yes
No
Yes
No
Yes
No.25
Check the
IC1102/DSP-113,
or the peripheral circuit.
SIO2 (IC1102/DSP-113)
Check the power supply
Is pin 42 of IC1102/DSP-113
+
3.3 V (
±
10%)?
Check the
IC2401/DSP-113,
or the peripheral circuit.
Check the
IC1102, X1102/DSP-113,
or the peripheral circuit.
Check the clock
Is pin 15 of IC1102/DSP-113
3.6864 MHz?
Are other SH bus devices
/DSP-113 OK?
Check the Bus buffers
(IC2301-IC2307/DSP-113),
or the peripheral circuit.
Check the power supply
Is pin 10 of IC504/CPU-382
+
3.3 V (
±
10%)?
Check the clock
Is pin 3 of X502/CPU-382
40 MHz?
No
Yes
No
Yes
Yes
No
No.26
Check the IC504/CPU-382,
or the peripheral circuit.
M/S (IC504/CPU-382)
Check the IC302/PS-686,
or the peripheral circuit.
No
Yes
No
Yes
No
Yes
No.27
Check the
IC2102/CPU-382,
or the peripheral circuit.
USB (IC2102/CPU-382)
Check the power supply
Is FB2103/CPU-382
+
3.3 V (
±
10%)?
Check the IC301/PS-686,
or the peripheral circuit.
Check the
IC2102, X2101/CPU-382,
or the peripheral circuit.
Check the clock
Is X2101/CPU-382
12 MHz?
Are other SH bus devices
/CPU-382 OK?
Check the followings
.
Bus buffers
(IC2209-IC2216/CPU-382),
or the peripheral circuit
.
IC302, IC402/CPU-382,
or the peripheral circuit
Check the
IC1101, X1101/DSP-113,
or the peripheral circuit.
Are other SH bus devices
/DSP-113 OK?
Check the Bus buffers
(IC2301-IC2307/DSP-113),
or the peripheral circuit.
Check the
IC504, X502/CPU-382,
or the peripheral circuit.
Are other SH bus devices
/CPU-382 OK?
Check the followings
.
Bus buffers
(IC2209-IC2216/CPU-382),
or the peripheral circuit
.
IC302, IC402/CPU-382,
or the peripheral circuit
Summary of Contents for Ipels PCS-G50
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Page 191: ...PCS G50 G50P 8 7 8 7 CPU 382 B SIDE SUFFIX 12 13 A B C D 1 2 3 4 CPU 382 CPU 382 ...
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Page 200: ...Printed in Japan Sony Corporation 2005 6 22 2005 PCS G50 UC PCS G50P CE E 9 968 181 01 ...