
PCS-G50/G50P
4-11
Check the power supply
Is FB1802/CPU-382
+
3.3 V (
±
10%)?
Check the clock
Is pin 3 of X1651/CPU-382
50 MHz?
No
Yes
No
Yes
Check the power supply
Is FB1801/CPU-382
+
1.4 V (
±
10%)?
Yes
No
Are other SH bus devices
/CPU-382 OK?
No.6
No
Yes
Check the followings
.
IC101/CPU-382,
or the peripheral circuit
.
Bus buffers
(IC2209-IC2216/CPU-382)
or the peripheral circuit
Check the
IC1651/CPU-382,
or the peripheral circuit.
TI-DSP(MUX) (IC1651/CPU-382)
Check the IC301/PS-686,
or the peripheral circuit.
Check the
IC2405/CPU-382,
or the peripheral circuit.
No
Yes
No
Yes
No
Yes
No.7
No
Yes
Check the IC201/DSP-113,
or the peripheral circuit.
TI-DSP(ENC) (IC201/DSP-113)
Check the power supply
Is FB402/DSP-113
+
3.3 V (
±
10%)?
Check the
IC2401/DSP-113,
or the peripheral circuit.
Check the power supply
Is FB401/DSP-113
+
1.4 V (
±
10%)?
Check the
IC2402/DSP-113,
or the peripheral circuit.
Check the clock
Is pin 3 of X301/DSP-113
50 MHz?
Check the
IC201, X301/DSP-113,
or the peripheral circuit.
Are other SH bus devices
/DSP-113 OK?
Check the
IC1651, X1651/CPU-382,
or the peripheral circuit.
Check the followings
.
IC101/CPU-382,
or the peripheral circuit
.
Bus buffers
(IC2301-IC2307/DSP-113)
or the peripheral circuit
.
B to B connector,
or the peripheral circuit
Содержание Ipels PCS-G50
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Страница 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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Страница 200: ...Printed in Japan Sony Corporation 2005 6 22 2005 PCS G50 UC PCS G50P CE E 9 968 181 01 ...