AVH-P5900DVD/XN/UC
35
5
6
7
8
5
6
7
8
C
D
F
A
B
E
5.3 BACK END SECTION FLOW
Is the image
in error?
Go to FE related
repair process.
Is FE section
normal?
Can the
playback
start?
Is the sound
in error?
Repair the
defective part.
Normal?
NO
YES
NO
YES
YES
YES
YES
YES
YES
Go to FE
section check.
YES
YES
NO
NO
NO
NO
NO
NO
NO
FE section check.
Go to FE
section check.
NO
NO
NO
Replace the unit.
YES
YES
Go to FE
section check.
NO
YES
YES
NO
START
END
NO
NO
NO
NO
Replace the unit.
YES
Normal?
YES
NO
END
NO
YES
YES
YES
YES
YES
Does the
operation
take time?
Is the life of flash
memory OK?
Conduct check item 12.
Standby OK?
Execute check 1.
Is VDD5
(VCC33, VCC12)
power supply
voltage OK?
Execute
check 2.
Reset OK?
Execute check 3.
Is VD8, VCC5
power supply
voltage OK?
Execute check 7.
Is SDRAM
IF OK?
Execute check 6.
Is VSENS
OK?
Execute check 4.
Is 27 MHz
OK?
Execute check 5.
Is AVCC5
voltage OK?
Execute check 8.
Is DACCLK
normal?
Execute check 9.
Is the audio
circuit OK?
Execute check 10.
Is the video
circuit OK?
Execute check 11.
Is AVCC5
voltage OK?
Execute check 8.
Summary of Contents for AVH-P5900DVD/XN/RE
Page 9: ...AVH P5900DVD XN UC 9 5 6 7 8 5 6 7 8 C D F A B E AVH P5900DVD XNEW5 ...
Page 10: ...AVH P5900DVD XN UC 10 1 2 3 4 1 2 3 4 C D F A B E AVH P5900DVD XN RE ...
Page 11: ...AVH P5900DVD XN UC 11 5 6 7 8 5 6 7 8 C D F A B E 2 2 DISC CONTENT FORMAT ...
Page 12: ...AVH P5900DVD XN UC 12 1 2 3 4 1 2 3 4 C D F A B E 2 3 PANEL FACILITIES ...
Page 13: ...AVH P5900DVD XN UC 13 5 6 7 8 5 6 7 8 C D F A B E JGZ20P070FTC ...
Page 14: ...AVH P5900DVD XN UC 14 1 2 3 4 1 2 3 4 C D F A B E 2 4 CONNECTION DIAGRAM Connection Diagram ...
Page 19: ...AVH P5900DVD XN UC 19 5 6 7 8 5 6 7 8 C D F A B E ...
Page 21: ...AVH P5900DVD XN UC 21 5 6 7 8 5 6 7 8 C D F A B E D E F ARD UNIT DVD MECHANISM MODULE IT ...
Page 31: ...AVH P5900DVD XN UC 31 5 6 7 8 5 6 7 8 C D F A B E ...
Page 32: ...AVH P5900DVD XN UC 32 1 2 3 4 1 2 3 4 C D F A B E CAW1946 SEGMENT COMMON ...
Page 99: ...AVH P5900DVD XN UC 99 5 6 7 8 5 6 7 8 C D F A B E ...
Page 103: ...AVH P5900DVD XN UC 103 5 6 7 8 5 6 7 8 C D F A B E ...
Page 110: ...AVH P5900DVD XN UC 110 1 2 3 4 1 2 3 4 C D F A B E 9 4 EXTERIOR 3 B A B A C E E F D C C H D F ...
Page 112: ...AVH P5900DVD XN UC 112 1 2 3 4 1 2 3 4 C D F A B E 9 5 EXTERIOR 4 B EW5 RE UC ...
Page 127: ...AVH P5900DVD XN UC 127 5 6 7 8 5 6 7 8 C D F A B E A b A a A a 2 2 A b 2 2 1 2 CENTER FAN ...
Page 129: ...AVH P5900DVD XN UC 129 5 6 7 8 5 6 7 8 C D F A B E B B KEYBOARD UNIT ...
Page 140: ...AVH P5900DVD XN UC 140 1 2 3 4 1 2 3 4 C D F A B E C b C a C a 2 2 C b 2 2 1 1 2 C 1 2 C ...
Page 141: ...AVH P5900DVD XN UC 141 5 6 7 8 5 6 7 8 C D F A B E C b C a C a 2 2 C b 2 2 1 ...
Page 147: ...AVH P5900DVD XN UC 147 5 6 7 8 5 6 7 8 C D F A B E D b D a D a 1 2 D b1 2 CWW1434 ...
Page 155: ...AVH P5900DVD XN UC 155 5 6 7 8 5 6 7 8 C D F A B E L K J K SWITCH PCB UNIT L VOLUME PCB UNIT ...
Page 169: ...AVH P5900DVD XN UC 169 5 6 7 8 5 6 7 8 C D F A B E D SIDE A 0 50 60 70 80 90 A CN541 UNIT E ...
Page 170: ...AVH P5900DVD XN UC 170 1 2 3 4 1 2 3 4 C D F A B E D D DVD CORE UNIT 50 60 70 80 90 E ...