Diagnosis Error Code Table - Sony DVP-K800D Service Manual

(11-6) KARAOKE AC-3
ROM audio data→ARP→AVD→KARAOKE DSP→AC3 DEC→6ch DAC
Error 10: Data transfer from ARP→ to AV decoder is not possible.
35: 2 ch DAC serial transfer interrupt is not detected.
37: PLL DAC serial transfer interrupt is not detected.
43: AC3 DAC (For main output) serial transfer interrupt is not detected.
44: AC3 DAC (For center output) serial transfer interrupt is not detected.
45: AC3 DAC (For surround output) serial transfer interrupt is not detected.
54: KARAOKE DSP interrupt is not detected.
55: AC3 decoder serial transfer interrupt is not detected.
62: KARAOKE DSP does not become ready.
The output from KARAOKE DSP is sent to AC3 decoder so that sound is output from channel 6.
The natural sound is output firstly by the key control. The key is moved down by eitht steps and the sound is output. When error is not
detected, a message is output which prompts key input. However, sound is output to the front left and front right.

5-2-5. Diagnosis Error Code Table

01: The mode that is not supported, is selected.
02: Reset error
03: Data write error
04: Data read error
05: Write data and read data do not agree.
06: DMA transfer DREQ error
07: DMA transfer address error
10: Data transfer error between chips
11: Serial transfer error
12: EEPROM does not become ready.
13: Data Ready cannot be not set.
14: DSP download error
21: ARP interrupt is not detected.
22: Decrypt interrupt is not detected.
31: AVS decoder interrupt is not detected.
32: Servo DSP interrupt is not detected.
33: SSI interrupt is not detected.
34: DNR interrupt is not detected.
35: 2 ch DAC interrupt is not detected.
36: EEPROM interrupt is not detected.
37: PLL DAC interrupt is not detected.
40: 1914 ID error
41: V sync interrupt is not detected.
42: V sync interrupt cycle error
43: AC3 DAC (For main output) interrupt is not detected.
44: AC3 DAC (For center output) interrupt is not detected.
45: AC3 DAC (For surround output) interrupt is not
detected.
52: DIR interrupt is not detected.
53: V-ENC (CXD1914) interrupt is not detected.
54: KARAOKE DSP(CXD2721Q) interrupt is not
detected.
55: AC3 decoder interrupt is not detected.
56: DIR does not lock in.
57: Data bus error between AC3 decoder and SRAM
58: Address bus error between AC3 decoder and SRAM
60: Sound effect IC does not become ready.
61: Sound effect IC does not become busy.
62: KARAOKE DSP does not become ready.
63: KARAOKE DSP does not become busy.
90: Error in accordance with judgment of a person in
charge of check.
91: Check of this item is stopped by key input.
92: All item check is stopped by key input.
93: Test is interrupted by the limit time-over.
99: Other errors
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