AVH-P5950DVD/XN/RC
34
1
2
3
4
1
2
3
4
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-P5950DVD/XN/RC
Page 2: ...AVH P5950DVD XN RC 2 1 2 3 4 1 2 3 4 C D F A B E SAFETY INFORMATION ...
Page 8: ...AVH P5950DVD XN RC 8 1 2 3 4 1 2 3 4 C D F A B E 2 SPECIFICATIONS 2 1 SPECIFICATIONS ...
Page 9: ...AVH P5950DVD XN RC 9 5 6 7 8 5 6 7 8 C D F A B E 2 2 DISC CONTENT FORMAT ...
Page 10: ...AVH P5950DVD XN RC 10 1 2 3 4 1 2 3 4 C D F A B E 2 3 PANEL FACILITIES ...
Page 11: ...AVH P5950DVD XN RC 11 5 6 7 8 5 6 7 8 C D F A B E ...
Page 12: ...AVH P5950DVD XN RC 12 1 2 3 4 1 2 3 4 C D F A B E ...
Page 13: ...AVH P5950DVD XN RC 13 5 6 7 8 5 6 7 8 C D F A B E ...
Page 14: ...AVH P5950DVD XN RC 14 1 2 3 4 1 2 3 4 C D F A B E JGZ20P070FTC ...
Page 15: ...AVH P5950DVD XN RC 15 5 6 7 8 5 6 7 8 C D F A B E 2 4 CONNECTION DIAGRAM Connection Diagram ...
Page 21: ...AVH P5950DVD XN RC 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 P5950DVD XN RC 31 5 6 7 8 5 6 7 8 C D F A B E CAW1946 SEGMENT COMMON ...
Page 108: ...AVH P5950DVD XN RC 108 1 2 3 4 1 2 3 4 C D F A B E 9 5 EXTERIOR 4 B ...
Page 123: ...AVH P5950DVD XN RC 123 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 125: ...AVH P5950DVD XN RC 125 5 6 7 8 5 6 7 8 C D F A B E B B KEYBOARD UNIT ...
Page 136: ...AVH P5950DVD XN RC 136 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 137: ...AVH P5950DVD XN RC 137 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 143: ...AVH P5950DVD XN RC 143 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 151: ...AVH P5950DVD XN RC 151 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 165: ...AVH P5950DVD XN RC 165 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 166: ...AVH P5950DVD XN RC 166 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 ...