Service Manual
Page 2
...self-diagnosis function. 2 HCD-C770/C990 Super Audio CD/DVD system Laser Semiconductor laser (Super Audio CD/DVD: λ = 650 nm) (CD: λ = 780 nm) Emission duration: continuous Signal format system NTSC or NTSC/PAL Frequency...VIDEO 1 (AUDIO) connectors only) Harmonic distortion Less than 0.03 % FM tuner section System Tuning range North American model: Other models: Antenna Antenna terminals Intermediate frequency AM tuner section System Tuning range North American model: European model: Other models: Antenna Intermediate frequency PLL quartz-locked digital synthesizer system...
...self-diagnosis function. 2 HCD-C770/C990 Super Audio CD/DVD system Laser Semiconductor laser (Super Audio CD/DVD: λ = 650 nm) (CD: λ = 780 nm) Emission duration: continuous Signal format system NTSC or NTSC/PAL Frequency...VIDEO 1 (AUDIO) connectors only) Harmonic distortion Less than 0.03 % FM tuner section System Tuning range North American model: Other models: Antenna Antenna terminals Intermediate frequency AM tuner section System Tuning range North American model: European model: Other models: Antenna Intermediate frequency PLL quartz-locked digital synthesizer system...
Service Manual
Page 24
... certain item that the program for the DVD system processor (IC206) is displayed for DVD. [... its number on -screen display (OSD). [TEST DISC LIST] Use the following screen is stored. (4 digits hexadecimal number) 24... EEPROM Check 0-3-1. Sampling Check 0-3-2. SD Bus Check 0-6. HCD-C770/C990 Ver 1.4 SECTION 5 TEST MODE [GENERAL DESCRIPTION] The Test...Video Level Adjustment Exit: POWER Key Model :DAV-Cxxx Revision :x.xx 4. All 2. Normally, all diagnostic items continuously. Version 0-2-1. Revision 0-2-3. To release from the remote commander operation. Audio...
... certain item that the program for the DVD system processor (IC206) is displayed for DVD. [... its number on -screen display (OSD). [TEST DISC LIST] Use the following screen is stored. (4 digits hexadecimal number) 24... EEPROM Check 0-3-1. Sampling Check 0-3-2. SD Bus Check 0-6. HCD-C770/C990 Ver 1.4 SECTION 5 TEST MODE [GENERAL DESCRIPTION] The Test...Video Level Adjustment Exit: POWER Key Model :DAV-Cxxx Revision :x.xx 4. All 2. Normally, all diagnostic items continuously. Version 0-2-1. Revision 0-2-3. To release from the remote commander operation. Audio...
Service Manual
Page 25
Audio Check Output the test signal (1kHz sine wave) for video level ... 1 sec 15. Jitter display start ) 14. ROM Check Sum The revision number of ROM (IC204) that the program for disc type judgment is selected to the.... 0-3-2. Set disc type CD 5. Region Model destination code is ejected. In this order. Disc check memory CD 3. EEPROM Check 0-3-1. HCD-C770/C990 0-2-3. It compares read data with write data... servo stop 29. It compares read data with write data of the DVD system processor (IC206) pin 150, 151 and 154 (for the case where adjustment...
Audio Check Output the test signal (1kHz sine wave) for video level ... 1 sec 15. Jitter display start ) 14. ROM Check Sum The revision number of ROM (IC204) that the program for disc type judgment is selected to the.... 0-3-2. Set disc type CD 5. Region Model destination code is ejected. In this order. Disc check memory CD 3. EEPROM Check 0-3-1. HCD-C770/C990 0-2-3. It compares read data with write data... servo stop 29. It compares read data with write data of the DVD system processor (IC206) pin 150, 151 and 154 (for the case where adjustment...
Service Manual
Page 31
6. The parenthesized hexadecimal number in TEST MODE) and adjust DVD-SL (single layer), CD and DVD-DL (dual layer). xx (xxxx) Model DAV-Cxxx Region 0x Front End...;" can be restored if pressing the [RETURN] key. VIDEO LEVEL ADJUSTMENT On the Test Mode Menu screen, selecting [7] displays color bars for video level adjustment. RF signal waveform VOLT/DIV: 200 mV TIME... (Component Side) - SYScon. : The version of DVD system processor (IC206). RF LEVEL CHECK Connection: DVD board CN301 1 pin CN301 3 pin HCD-C770/C990 Ver 1.6 oscilloscope + - DRIVE AUTO ADJUSTMENT" (Refer to...
6. The parenthesized hexadecimal number in TEST MODE) and adjust DVD-SL (single layer), CD and DVD-DL (dual layer). xx (xxxx) Model DAV-Cxxx Region 0x Front End...;" can be restored if pressing the [RETURN] key. VIDEO LEVEL ADJUSTMENT On the Test Mode Menu screen, selecting [7] displays color bars for video level adjustment. RF signal waveform VOLT/DIV: 200 mV TIME... (Component Side) - SYScon. : The version of DVD system processor (IC206). RF LEVEL CHECK Connection: DVD board CN301 1 pin CN301 3 pin HCD-C770/C990 Ver 1.6 oscilloscope + - DRIVE AUTO ADJUSTMENT" (Refer to...
Service Manual
Page 37
.... • All resistors are taken with part number specified. J : CD PLAY c : DVD PLAY I : SACD PLAY f : AUX IN i : OPTICAL DEITAL IN d : TUNER F : AUDIO L : VIDEO E :Y a : CHROMA r : COMPONENT VIDEO • Abbreviation AUS : Australian model CND : Canadian model HCD-C770/C990 • Circuit Boards Location DDCON board power SW board key board video board SEL board audio board not supplied (power LED board) AMP...
.... • All resistors are taken with part number specified. J : CD PLAY c : DVD PLAY I : SACD PLAY f : AUX IN i : OPTICAL DEITAL IN d : TUNER F : AUDIO L : VIDEO E :Y a : CHROMA r : COMPONENT VIDEO • Abbreviation AUS : Australian model CND : Canadian model HCD-C770/C990 • Circuit Boards Location DDCON board power SW board key board video board SEL board audio board not supplied (power LED board) AMP...
Service Manual
Page 107
... mark 0 are critical for routine service. No. 1 2 Part No. No. #1 Part No. Some delay should be anticipated when ordering these items. • Abbreviation AUS : Australian model CND : Canadian model HCD-C770/C990 The components identified by mark 0 or dotted line with part...
... mark 0 are critical for routine service. No. 1 2 Part No. No. #1 Part No. Some delay should be anticipated when ordering these items. • Abbreviation AUS : Australian model CND : Canadian model HCD-C770/C990 The components identified by mark 0 or dotted line with part...
Service Manual
Page 120
... . • CAPACITORS uF: µF • COILS uH: µH The components identified by reference number, please include the board. No. No. C162 C163 C164 Part No. Replace only with mark 0 are... seldom required for routine service. F: nonflammable • Abbreviation AUS : Australian model CND : Canadian model • Items marked "*" are not stocked since they may be anticipated when ordering these ...% 25V C331 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V 120 HCD-C770/C990 AMP SECTION 9 ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements...
... . • CAPACITORS uF: µF • COILS uH: µH The components identified by reference number, please include the board. No. No. C162 C163 C164 Part No. Replace only with mark 0 are... seldom required for routine service. F: nonflammable • Abbreviation AUS : Australian model CND : Canadian model • Items marked "*" are not stocked since they may be anticipated when ordering these ...% 25V C331 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V 120 HCD-C770/C990 AMP SECTION 9 ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements...