Panasonic CQ-VD5505W, Service Manual

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14
6.3. DVD Servo Block
RESET
S5V
36
37
18
11
9
35
34
4
1
2
46
48
47
45
PWR
SW
FCO +
26
IC301
COIL/MOTOR DRIVE
FLASH
MEMORY
SDRAM
23
F
ADR0-F
ADR20
FDT0-FDT15
CE,WE,OE MA0-MA11 DQ0-DQ15
MCK,DQM1,BA0,BA1
AUDIO
Data
I/F
UP
I/F
DAC
1.2V
REG
HV -
HU +
HU -
W
V
U
SL02 +
SL02 -
SL01 +
SL01 -
49
50 LDO +
LDO -
CTL2
LDIN
TKO +
TKO -
FCO -
SW
SW
HFM
RF
TB
TA
TC
TD
F1
F2
IMON
CD VR
DVD VR
VCC5
T2
T1
CD LD+
DVD LD+
PWR
SW
COILU
SL2 +
SL2 -
SL1 +
SL1 -
FO+
TR+
LD +
LD -
TR-
FO-
HV -
HU +
HU -
COILW
COILV
IC102 IC103
3036-14-01
8
3 HV +
HV +
7
9
10
7
5
6
HB
HW +
HW -
VH -
HW +
HW -
3
VH +
4
5
6
15
16
13
14
11
12
17
18
19
20
CN201
30
29
28
27
23
P5V
1
22
21
18
16
14
12
10
9
8
7
6
5
4
2
1
OPTICAL
PICK-UP
Ass'y
81
91
80
129
130
126
124
86
114 137 138 135 136 133 134 123 125 87 162 163
84
72
181
183
173
156
77
78
4
167
169
168
166
NCSM,NRAS
,NCAS
,
NWE,DQM0
IC101
RF AMP
DSP
DACCK
SRCK
ADOUT3
LRCK
MCLK
BICK
SDTI
LRCK
DAC-CSN
DAC-SDCK
DAC-SD0
DAC4OUT
IECOUT
VDI00
VDI02
REQUEST
NRST
1
2
3
4
6
7
8
11
10
CLK
251
RESETOUT PON
5
AOUT L
AOUT R
CN101
L-ch
R-ch
V OUT
IEC958
I2C-SDA (DATA)
I2C-SCL (DCLK)
REQUEST
IC106
RESET
S5V
RESET
Q101
1.2V
IC104,Q207
U2.5V
3.3V
S5V
P5V
P8V
S3.3V
S5V
P5V
P8V
X101
RF INP
VIN2 VIN1 VIN3 VIN4 VIN7 VIN8
LPC1 LPC2
D
VR4
To
SUB
BLOCK
16
18
13
11
13
NEJECT NEJECT
37
15
OSD OSD
40
31
30
29
28
19
20
21
22
23
24
25
26
27
36
32
33
34
35
SPINDLE
MOTOR
Ass'y
LD
MOTOR
CN202
DRIVEMUTE1
TRYDRV
INNERSW
VIN 10
VIN 9
LPCO2
LPCO1
HFM
Q202,205
Q201,206
LD IN
Q212
Q211
Q204
CQ-VD5505W DVD Servo Block
N RESET
IC105
AUDIO D/A CONVERTER
VIDEO
AMP
IC107
Q102
S5V
Q203
PWR
SELECT
INNERSW
SW3
SW1
SW4
SW2
SW6
12EJECT
8EJECT
DOWN SW
LOAD SW
DISC SW
66, 67, 73, 74, 75