PCS-G50/G50P
4-12
Check the power supply
Is FB702/DSP-113
+
3.3 V (
±
10%)?
Check the clock
Is pin 3 of X601/DSP-113
50 MHz?
No
Yes
No
Yes
Check the power supply
Is FB701/DSP-113
+
1.4 V (
±
10%)?
Yes
No
Are other SH bus devices
/DSP-113 OK?
No.8
No
Yes
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
Check the IC501/DSP-113,
or the peripheral circuit.
TI-DSP(DEC) (IC501/DSP-113)
Check the
IC2401/DSP-113,
or the peripheral circuit.
Check the
IC2402/DSP-113,
or the peripheral circuit.
No
Yes
No
Yes
No
Yes
No.9
No
Yes
Check the IC801/DSP-113,
or the peripheral circuit.
TI-DSP(MCU) (IC801/DSP-113)
Check the power supply
Is FB1002/DSP-113
+
3.3 V (
±
10%)?
Check the
IC2401/DSP-113,
or the peripheral circuit.
Check the power supply
Is FB1001/DSP-113
+
1.4 V (
±
10%)?
Check the
IC2402/DSP-113,
or the peripheral circuit.
Check the clock
Is pin 3 of X901/DSP-113
50 MHz?
Check the
IC801, X901/DSP-113,
or the peripheral circuit.
Are other SH bus devices
/DSP-113 OK?
Check the
IC501, X601/DSP-113,
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
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 ...