AVH-P5950DVD/XN/RC
68
1
2
3
4
1
2
3
4
C
D
F
A
B
E
-
SKEW adjustment
When one of the following replacements has taken place, SKEW adjustment for the pick up will be required.
(1) Replacement of the pick up unit
(2) Replacement of the spindle motor
(3) Replacement of the carriage chassis
(4) Replacement of the main shaft of the pick up unit
(5) Replacement of the sub shaft of the pick up unit
Measurement equipment and tools/jigs: Oscilloscope
Driver for SKEW adjustment
t
TORX driver (T2) (GGK1095)
Bond for fixing the SKEW (GEM1033)
Bond for locking the screw (Locking agents(1401M : produced by THREE BOND))
Disc used: GGV1018
Measurement reference: AGND2
Measurement point: RF
Connection drawing
DVD core unit
Enlargement
Symptom in case the adjustment is not adequate: Worsening of the error rate 10
-3
(Normally 10
-4
or less.)
Large RF jitter
RF waveform distortion
Tracking drawing/Unstable servo
* Caution: Do not look into the laser light during adjustment.
Oscilloscope
RF
AGND2
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 ...