Sony Ipels PCS-G50, Руководство по обслуживанию

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PCS-G50/G50P
4-7
In case of NG, conduct the
following flow.
(Refer to Section 3-1-2.)
Continued from
the previous page
Video test ..
. Initializing each device
Init VOA (CPU IC801) completed
Init VIA1(DSP IC2101) completed
Init VIA2(DSP IC2201) completed
Init NAZCA (CPU IC601) completed
Init VFPGA(DSP IC1401) completed
Init AFPGA(CPU IC1001) completed
Init Comp Enc 1(CPU IC1501) completed
Init Comp Enc 2 (CPU IC1502) completed
Init Comp Dec 1 (DSP IC1902) completed
Init Comp Dec 2(DSP IC1903) completed
Init Noise Reduction 1 (DSP IC1904)completed
Init Noise Reduction 2 (DSP IC1905)completed
Init Noise Reduction 1,2 (DSP IC1904,1905)completed
Init MCU video 5 Encoders completed
Init Echo Canceller 1 completed
Init Echo Canceller 2 completed
A/V device initialize completed.
. Read/write check for each device
Verify VOA (CPU IC801) ..OK!
Verify VIA1 (DSP IC2101) ..OK!
Verify VIA2 (DSP IC2201) ..OK!
Verify NAZCA (CPU IC601) ..OK!
Verify Comp Enc 1(CPU IC1501) ..OK!
Verify Comp Enc 2(CPU IC1502) ..OK!
Verify Comp Dec 1 (DSP IC1902) ..OK!
Verify Comp Dec 2 (DSP IC1903) ..OK!
Verify Noise Reduction 1 (DSP IC1904,1905) ..NG!!
VFP I2C Error Port:1 Ad:b840 Read :00 Expect :c1
Verify MCU video 5 Encoders ..OK!
A/V devices Verify Error !!
Memory Marching test ..
. SDRAM check
SDRAM[ address: a8000000, length: 3f00000 ]
check start...please wait... pass!
.
SRAM check
SRAM[ address: b9000000 - b901ffff ]
check start...please wait...
SRAM[CPU/IC209] Marching Check.......... OK!!
N N GGGG
NN N G G
N N N G
N N N G
N N N G GGG
N NN G G
N N GGG G
Auto Diag : NG
.
Initializing each device
Init VOA (CPU IC801) completed
Init VIA1(DSP IC2101) completed
Init VIA2(DSP IC2201) completed
Init NAZCA (CPU IC601) completed
Init VFPGA(DSP IC1401) completed
Init AFPGA(CPU IC1001) completed
Init Comp Enc 1(CPU IC1501) completed
Init Comp Enc 2 (CPU IC1502) completed
Init Comp Dec 1 (DSP IC1902) completed
Init Comp Dec 2(DSP IC1903) completed
Init Noise Reduction 1 (DSP IC1904)completed
Init Noise Reduction 2 (DSP IC1905)completed
Init Noise Reduction 1,2 (DSP IC1904,1905)completed
Init MCU video 5 Encoders completed
Init Echo Canceller 1 completed
Init Echo Canceller 2 completed
A/V device initialize completed.
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