AVIC-N2/XU/UC
204
1
2
3
4
1
2
3
4
C
D
F
A
B
E
Check 4: Is the audio circuit operating normally?
Reproduce DVD-REF-A1 Title 2 Chapter (48V/16-bit/1 kHz/0dB). Verify the circuit described in Figure 2.
Checks are to be conducted using GNDAU1 (sensing pins) as a reference.
If the locations, listed under "verification location 2", can be verified, there is no need to conduct verifications for
the locations listed under "verification location 1."
If the result is not satisfactory, check to see if there are any problems with the resin flux cored solder, parts
and components, in the vicinity of the main components.
NO.
Verification Verification
Rated
Rated
Reference
location 1
location 2
value 1
value 2
waveform
1
AOUT0
IC1503 90pin
2.0V
0.8V
Waveform 3
and over
and lower
2
SRCK
IC1605 1pin
2.0V
0.8V
Waveform 3
and over
and lower
3
LRCK
IC1605 3pin
2.0V
0.8V
Waveform 3
and over
and lower
Rated value1
Rated value 2
GND
Three serial output rated values
Checks are conducted with the measurement circuit below.
NO.
Verification Verification
Rated
value
Reference
location 1
location 2
waveform
4
LO
CN1611 36pin
1100
±
150mV
Waveform 4
5
RO
CN1611 34pin
1100
±
150mV
Waveform 4
Analog audio outputs (LO and RO) rated values
LO and RO output measurement circuit
Rated value
22k
Ω
AAGND
HOST I/F
RO
LO
These resistors are inserted.
Содержание AVIC-N2
Страница 14: ...AVIC N2 XU UC 14 1 2 3 4 1 2 3 4 C D F A B E 2 2 PACKING AVIC X1R XU EW ...
Страница 16: ...AVIC N2 XU UC 16 1 2 3 4 1 2 3 4 C D F A B E 2 3 NAVIGATION UNIT 1 ...
Страница 18: ...AVIC N2 XU UC 18 1 2 3 4 1 2 3 4 C D F A B E 2 4 NAVIGATION UNIT 2 ...
Страница 20: ...AVIC N2 XU UC 20 1 2 3 4 1 2 3 4 C D F A B E 2 5 NAVIGATION UNIT 3 ...
Страница 22: ...AVIC N2 XU UC 22 1 2 3 4 1 2 3 4 C D F A B E 2 6 HIDEAWAY UNIT AND CORD ASSY ...
Страница 24: ...AVIC N2 XU UC 24 1 2 3 4 1 2 3 4 C D F A B E 2 7 DVD MECHANISM MODULE ...
Страница 43: ...AVIC N2 XU UC 43 5 6 7 8 5 6 7 8 C D F A B E A b 1 7 A 1 7 M100 FAN MOTOR CXM1284 1 7 A CC UNIT P S ...
Страница 44: ...AVIC N2 XU UC 44 1 2 3 4 1 2 3 4 C D F A B E A a A b A a A b 1 7 A a 1 7 1 3 2 4 3 7 A 2 7 A 6 7 A ...
Страница 45: ...AVIC N2 XU UC 45 5 6 7 8 5 6 7 8 C D F A B E A a A b A a A b 1 7 A a 1 7 4 5 6 7 2 7 A 6 7 A ...
Страница 46: ...AVIC N2 XU UC 46 1 2 3 4 1 2 3 4 C D F A B E A a A b A b 1 7 1 3 2 4 M100 FAN MOTOR CXM1284 1 7 A CC UNIT P S ...
Страница 47: ...AVIC N2 XU UC 47 5 6 7 8 5 6 7 8 C D F A B E A a A b A b 1 7 4 5 6 7 ...
Страница 52: ...AVIC N2 XU UC 52 1 2 3 4 1 2 3 4 C D F A B E A a A b A b 2 7 1 2 2 7 A CC UNIT SYSCOM VIDEO IF J CN2801 ...
Страница 56: ...AVIC N2 XU UC 56 1 2 3 4 1 2 3 4 C D F A B E A a A b A a A b 3 7 A a 3 7 1 2 3 1 7 A 2 7 A A A A ...
Страница 58: ...AVIC N2 XU UC 58 1 2 3 4 1 2 3 4 C D F A B E A a A b A b 3 7 1 2 3 3 7 A CC UNIT AUDIO 2 7 A A ...
Страница 60: ...AVIC N2 XU UC 60 1 2 3 4 1 2 3 4 C D F A B E 3 6 CC UNIT CPU ASIC SDRAM GUIDE PAGE A a 4 7 A 4 7 6 7 A 5 7 A ...
Страница 62: ...AVIC N2 XU UC 62 1 2 3 4 1 2 3 4 C D F A B E A a A b A a A b 4 7 A a 4 7 1 6 7 A ...
Страница 63: ...AVIC N2 XU UC 63 5 6 7 8 5 6 7 8 C D F A B E A a A b A a A b 4 7 A a 4 7 2 5 7 A ...
Страница 64: ...AVIC N2 XU UC 64 1 2 3 4 1 2 3 4 C D F A B E A a A b A b 4 7 1 4 7 A CC UNIT CPU ASIC SDRAM 6 7 A CN1401 1 2 D ...
Страница 65: ...AVIC N2 XU UC 65 5 6 7 8 5 6 7 8 C D F A B E A a A b A b 4 7 2 7 7 A ...
Страница 66: ...AVIC N2 XU UC 66 1 2 3 4 1 2 3 4 C D F A B E 3 7 CC UNIT GRAPHIC 5 7 A 5 7 A CC UNIT GRAPHIC 4 7 A 7 7 A ...
Страница 67: ...AVIC N2 XU UC 67 5 6 7 8 5 6 7 8 C D F A B E 5 7 A 6 7 A ...
Страница 69: ...AVIC N2 XU UC 69 5 6 7 8 5 6 7 8 C D F A B E 6 7 A 2 7 A 1 7 A ...
Страница 70: ...AVIC N2 XU UC 70 1 2 3 4 1 2 3 4 C D F A B E 3 9 CC UNIT ROM SRAM BUS BUFFER 7 7 A PE PE 4 7 A ...
Страница 75: ...AVIC N2 XU UC 75 5 6 7 8 5 6 7 8 C D F A B E ...
Страница 81: ...AVIC N2 XU UC 81 5 6 7 8 5 6 7 8 C D F A B E D b 1 2 D b D a 2 D 2 2 D 2 2 CN2 0 A 4 7 ...
Страница 84: ...AVIC N2 XU UC 84 1 2 3 4 1 2 3 4 C D F A B E D b D a D b 2 2 D a 2 2 2 1 PD6474B D 1 2 D 1 2 D 1 2 D 1 2 ...
Страница 85: ...AVIC N2 XU UC 85 5 6 7 8 5 6 7 8 C D F A B E D b 2 2 D a 2 2 D b D a 3 4 PE5395B K4S641632H TC75 ...
Страница 86: ...AVIC N2 XU UC 86 1 2 3 4 1 2 3 4 C D F A B E D b 2 2 D b D a 2 1 D 1 2 D 2 2 DVD CORE UNIT MS3 CPU CN607 A 2 7 ...
Страница 87: ...AVIC N2 XU UC 87 5 6 7 8 5 6 7 8 C D F A B E D b 2 2 D b D a 3 4 D 1 2 D 1 2 CN2551 A 3 7 ...
Страница 100: ...AVIC N2 XU UC 100 1 2 3 4 1 2 3 4 C D F A B E 3 17 INVERTER PCB I POS NAVI AV NAVI MENU EW model UC model G CN4003 ...
Страница 102: ...AVIC N2 XU UC 102 1 2 3 4 1 2 3 4 C D F A B E 3 18 RELAY PCB J J RELAY PCB CN691 M101 FAN MOTOR CXM1289 2 7 A ...
Страница 113: ...AVIC N2 XU UC 113 5 6 7 8 5 6 7 8 C D F A B E ...
Страница 116: ...AVIC N2 XU UC 116 1 2 3 4 1 2 3 4 C D F A B E 3 23 GPS UNIT GUIDE PAGE P a P EW model L CN551 ...
Страница 117: ...AVIC N2 XU UC 117 5 6 7 8 5 6 7 8 C D F A B E P b P EW model EW model EW model UC model P GPS UNIT ...
Страница 118: ...AVIC N2 XU UC 118 1 2 3 4 1 2 3 4 C D F A B E A a P b P a P a P b 1 2 3 4 ...
Страница 119: ...AVIC N2 XU UC 119 5 6 7 8 5 6 7 8 C D F A B E A a P b P a P a P b 5 6 7 EW model L CN551 ...
Страница 120: ...AVIC N2 XU UC 120 1 2 3 4 1 2 3 4 C D F A B E P a P b P b 1 2 3 4 EW model UC model P GPS UNIT ...
Страница 121: ...AVIC N2 XU UC 121 5 6 7 8 5 6 7 8 C D F A B E P a P b P b 5 6 7 EW model EW model ...
Страница 124: ...AVIC N2 XU UC 124 1 2 3 4 1 2 3 4 C D F A B E A A CC UNIT 8 90 100 110 120 130 140 150 160 170 ...
Страница 129: ...AVIC N2 XU UC 129 5 6 7 8 5 6 7 8 C D F A B E D SIDE A PICKUP UNIT SERVICE DP5 A CN607 M3 COMPO GNDV GND1 ...
Страница 130: ...AVIC N2 XU UC 130 1 2 3 4 1 2 3 4 C D F A B E D D DVD CORE UNIT MS3 ...
Страница 131: ...AVIC N2 XU UC 131 5 6 7 8 5 6 7 8 C D F A B E D SIDE B IC Q E ...
Страница 134: ...AVIC N2 XU UC 134 1 2 3 4 1 2 3 4 C D F A B E 4 7 MONITOR PCB G G MONITOR PCB I CN5001 LCD PANEL TOUCH PANEL ...
Страница 135: ...AVIC N2 XU UC 135 5 6 7 8 5 6 7 8 C D F A B E G SIDE A H CN4301 LCD A CN608 ...
Страница 136: ...AVIC N2 XU UC 136 1 2 3 4 1 2 3 4 C D F A B E G G MONITOR PCB ...
Страница 137: ...AVIC N2 XU UC 137 5 6 7 8 5 6 7 8 C D F A B E G SIDE B ...
Страница 141: ...AVIC N2 XU UC 141 5 6 7 8 5 6 7 8 C D F A B E J J RELAY PCB SIDE B 0 10 20 30 40 50 60 70 80 90 100 X Y 10 20 30 ...
Страница 144: ...AVIC N2 XU UC 144 1 2 3 4 1 2 3 4 C D F A B E K K MOTHER PCB 90 100 110 120 130 140 150 160 170 SELV ...
Страница 146: ...AVIC N2 XU UC 146 1 2 3 4 1 2 3 4 C D F A B E 4 12 GPS UNIT P P GPS UNIT SIDE A IC Q L CN551 GPS ANTENNA ...
Страница 147: ...AVIC N2 XU UC 147 5 6 7 8 5 6 7 8 C D F A B E P P GPS UNIT SIDE B IC Q ...
Страница 149: ...AVIC N2 XU UC 149 5 6 7 8 5 6 7 8 C D F A B E M M MAIN UNIT SIDE B ...
Страница 201: ...AVIC N2 XU UC 201 5 6 7 8 5 6 7 8 C D F A B E System Computer I F MPEG stream Clock generator ...
Страница 203: ...AVIC N2 XU UC 203 5 6 7 8 5 6 7 8 C D F A B E System Computer I F MPEG stream MPEG stream ...
Страница 205: ...AVIC N2 XU UC 205 5 6 7 8 5 6 7 8 C D F A B E System Computer I F MPEG stream ...
Страница 207: ...AVIC N2 XU UC 207 5 6 7 8 5 6 7 8 C D F A B E System Computer I F MPEG stream ...
Страница 209: ...AVIC N2 XU UC 209 5 6 7 8 5 6 7 8 C D F A B E System Computer I F MPEG stream ...
Страница 211: ...AVIC N2 XU UC 211 5 6 7 8 5 6 7 8 C D F A B E System Computer I F MPEG stream ...
Страница 292: ...AVIC N2 XU UC 292 1 2 3 4 1 2 3 4 C D F A B E 7 2 2 DISPLAY SEGMENT C LCD CAW1870 ...
Страница 311: ...AVIC N2 XU UC 311 5 6 7 8 5 6 7 8 C D F A B E ...