Sony DVP-NS700P Service Manual page 70

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9. Progre Device
(9-2) I/P Converter
Data write → read, and accord check
Error 03: EEPROM write/read discord
Data 0xCC is written to the address 0x9B of the EEPROM
and then read for checking. Before writing, the data are
saved, then after checking, they are written to restore the
contents of EEPROM.
(9-3) Video Encoder
Data write → read, and accord check
Error 03: EEPROM write/read discord
Data 0x10 is written to the address 0xA0 of the EEPROM
and then read for checking. Before writing, the data are
saved, then after checking, they are written to restore the
contents of EEPROM.
(9-4) Progre Video
ROM → ARP → Video OUT
Error: Not detected.
To confirm the Progressive output, the colorbar signals are
taken from ROM (IC107 or IC108) to ARP (IC302) and
output from AVD (IC503) from all video terminal.
Check Items List
2) Version
(2-2) Revision
(2-3) ROM Check Sum
(2-4) Model Type
(2-5) Region
TE
L 13942296513
3) Peripheral
(3-2) Gate Array Check
(3-3) EEPROM Check
4) Servo
(4-2) Servo DSP Check
(4-3) DSP Driver Test
5) Supply
(5-2) ARP Register Check
(5-3) ARP to RAM Data Bus
(5-4) ARP to RAM Address Bus
(5-5) ARP RAM Check
6) AV Decoder
(6-2) 1930 RAM
(6-3) 1930 SP
7) Video
(7-2) Color Bar
8) Audio
(8-2) ARP → 1930
(8-3) Test Tone
9) Progre Device
(9-2) I/P Converter
(9-3) Video Encoder
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(9-4) Progre Video
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Error Codes List
00: Error not detected
01: RAM write/read data discord
02: Gate array NG
03: EEPROM NG
04: Flash memory clear error
05: Flash memory write error
06: Flash memory read data discord
07: 2725 read data discord
08: ARP register read data discord
09: ARP ←→ RAM data bus error
10: ARP ←→ RAM address bus error
11: ARP RAM read data discord
12: Servo DSP NG
13: 1930 SDRAM NG
14: ARP → 1930 video NG
15: ARP → 1930 audio NG
16: 1910 UCODE download NG
17: System call error (function not supported)
18: System call error (parameter error)
19: System call error (illegal ID number)
20: System call error (time out)
21: NAND Flash faulty blocks exceed 10
90: Error occurred
91: User verification NG
92: Diagnosis cancelled
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