19
8.4.
DVD Servo Block
CQ-VD5505W DVD DECK
3036-14-01
IC301
YESAM405
Q201
YESAN144
Q102
YESAN140
Q202
YESAN144
Q205
YESAN137
Q206
YESAN137
Q203
YESAN139
Q212
YESAN138
Q211
YESAN138
Q204
TESAN147
IC107
YESAM364
IC105
YESAM294
Q207
YESAN145
IC104
YESAM370
IC106
YESAM407
Q101
YESAN140
IC103
YESAM406
IC102
D108
YESAD157
D104-D107
YESAD157
D104
D105 D106
D107
IC101
YESAM366
U2.5V
S3.3V
S3.3V
S3.3V
U2.5V
U2.5V
U2.5V
T
o
SUB E-3175Ab CN252
2V / DIV, 1ms / DIV
2V / DIV, 1ms / DIV
2V / DIV, 1ms / DIV
2V / DIV, 1ms / DIV
1V / DIV, 1us / DIV
1V / DIV, 0.5ms / DIV
1V / DIV, 2us / DIV
50mV / DIV, 0.1us / DIV
20mV / DIV, 1ms / DIV
2V / DIV, 5ms / DIV
2V / DIV, 10us / DIV
1V / DIV, 1ms / DIV
1V / DIV, 0.2ms / DIV
1V / DIV, 0.2ms / DIV
1V / DIV, 5us / DIV
1V / DIV, 5us / DIV
1V / DIV, 5us / DIV
20mV / DIV, 50ns / DIV
1V / DIV, 2us / DIV
0
0
3.3
3.3
3.3
0
0
3.3
3.3
3.3
3.3
0
3.3
1.9
1.9
1.8
0
1.3
1
0.7
0.9
0.11
1.1
1
1.1
1
0
0.8
1
0
3.3
0.9
0
0
0
0
3.3
0
0
0
1.3
0.7
2.5
2.4
2.5
2.1
1.5
0
3.3
0
3.3
1.11
1.6
1.7
3.3
1.6
1.3
1.9
1.7
1.8
0
0
0
0
3.3
0
3.3
3.3
3.2
0
0
3.3
3.4
0
1.3
3.3
1.7
3.3
0
3.3
0
1.5
1.6
0
3.3
0
0
0
0
0
0
0
0
3.3
0.9
0
1.7
3.3
2.1
2.1
1.8
1.8
1.4
0
0.2
1.5
0.2
0
2.3
1.7
2.8
2.6
2.5
2.6
1.7
1.7
1.7
1.6
0
1.7
1.6
3.3
3.2
1.9
1
1
1.9
0
0.4
3.3
0
3.3
0
1.6
1.6
0
1.3
1.7
1.6
1.6
0
1.6
0
3.3
0
0
3.3
3.3
0
0
0
0
3.3
2.3
1.8
0
0
1.7
1.7
1.7
1.7
3.3
1.9
2.8
2.8
2.7
2.8
2.7
2.5
3.2
3.3
3.3
0
0
0
0
3.3
2.8
2.9
2.7
2.8
2.9
2.8
3.3
0
3
2.7
2.8
3.16
2.8
3
2.7
2.8
3.3
0
3
2.7
2.8
2.6
2.6
3.2
0
1.5
3.3
1.5
0
3.1
3.1
2.9
0
1.6
0
0
1.3
1.5
0
0
0
3.3
1.5
0.2
1.44
0.3
1.6
0
1.6
2.1
0
3.3
3.3
0
3.3
5.2
9.0
5.2
5.2
5.2
5.2
0
5.2
8.0
0
0
0
0
0
0
0
0
8.0
8.0
0
0
1.7
0
1.6
1.7
0.2
0.2
8.0
0.2
5.2
0
0
0
0.2
0.2
0
0
0
0
0
0
5.0
0
0
0
9.0
0
1.7
1.7
5.2
3.3
3.3
0
0
0
5.2
5.2
5.2
5.2
5.2
5.2
0
0
0
0
0
0
0
0
0
0
0
0
5.1
5.1
5.1
5.1
1.7
1.6
0
1.6
3.3
3.3
3.3
3.3
5.1
5.1
0
2.6
2.6
2.6
0
2.4
1.3
2.0
2.0
1.3
0
0
0
4.9
3.3
5.1
3.3
3.3
2.9
3.3
2.8
2.8
0
3.0
3.3
3.3
1.5
1.6
0
0.2
3.3
0.2
0.2
0.2
0.2
0
0.2
0
0
0.4
0.4
0.3
0.3
3.3
0
0.2
0
0.2
0.2
3.3
0.2
0.2
0
0.2
0.2
0.3
0.2
0
0.2
0.2
3.3
0.2
0.2
0.2
0.2
0
0
0
0
0.5
1.6
0.6
2.7
2.7
2.8
2.3
1.3
0.1
0
3.3
3.3
3.3
1.6
1.8
1.5
1.8
1.7
1.4
2.0
1.6
1.4
2.0
3.3
0
1.6
1.3
1.3
1.3
1.2
1.2
1.2
1.2
3.3
1.4
1.5
1.2
0.8
0.7
0.7
1.0
0.8
2.2
0
2.2
2.5
5V
5V
3.3V
3.3V
1.3V
3.3V
5V
5V
5V
5V
8V
8V
8V
5V
5V
5V
3.3V
3.3V
2.5V
2.5V
2.5V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
5V
8V
8V
1.3V
1.3V
1.3V
3.3V
3.3V
3.3V
3.3V
8V
5V
5V
5V
3.3V
3.3V
5V
8V
8V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
5V
3.3V
5V
5V
5V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
5V
5V
5V
1.3V
1.3V
1.3V
1.3V
1.3V
8V
3.3V
3.3V
8V
8V
1.3V
2.5V
3.3V
5V
8V
1.3V
2.5V
3.3V
5V
8V
AUDIO (L,R)
VISUAL
The following symbols are
shown on the schematic
diagram.
L
R
L
R
Summary of Contents for CQ-VD5505W
Page 8: ...8 IC703 C0CBABC00160 IC704 C0EBZ0000035 4 2 2 TFT Block IC451 C0DBAZA00017 IC452 C0FBBD000065 ...
Page 9: ...9 4 2 3 DVD Servo Block IC104 YESAM370 IC105 YESAM294 IC107 YESAM364 IC301 YESAM405 ...
Page 10: ...10 5 Disassembly and Assembly Instructions 5 1 How to Remove the Flexible PCB ...
Page 16: ...16 8 Schematic Diagram 8 1 Main LED Block ...
Page 17: ...17 8 2 Sub Block ...
Page 18: ...18 8 3 TFT Block ...
Page 20: ...20 9 Schematic Diagram 2 9 1 SW Block ...
Page 21: ...21 10 Printed Circuit Board 10 1 Main LED Block Top View ...
Page 22: ...22 10 2 Main LED Block Bottom View ...
Page 23: ...23 10 3 Sub Block ...
Page 24: ...24 10 4 TFT SW Block Top View ...
Page 25: ...25 10 5 TFT SW Block Bottom View ...
Page 26: ...26 10 6 DVD Servo Block Top view ...
Page 27: ...27 10 7 DVD Servo Block Bottom View ...
Page 42: ...42 12 Schematic Diagram for Printing with A4 Size 12 1 Main LED Block Left Side ...
Page 43: ...43 12 2 Main LED Block Right Side ...
Page 44: ...44 12 3 Sub Block Left Side ...
Page 45: ...45 12 4 Sub Block Right Side ...
Page 46: ...46 12 5 TFT Block Left Side ...
Page 47: ...47 12 6 TFT Block Right Side ...
