Cd Servo Circuit - Panasonic SA-AKX73P Service Manual

16.2. CD Servo Circuit

1 2 3
SCHEMATIC DIAGRAM - 1
A
A CD SERVO CIRCUIT
B
LB8402
J0JHC0000045
PW_3R3V_MAIN
DAT1_SD
DAT0_SD
DAT3_SD
C
DAT2_SD
CKA41
R8042 10K
CLK_SD R8025 0
CMD R8026 0
C8037 0.1
C8038 0.1
FOP
TRP
SPOUT
TRVP
D
CKA52
VREF
R8214
C8065 10
E
F
D
B
C
A
LD
PW_3R3V_CD
E
R8209 C8008
2.2M
PD C8009
TP 50
C8007
C8022
TP 51
C8010
C8020
F
PW_3R3V_DAC
LB8201
J0JHC0000045
PW_3R3V_DIG
C8013
6.3V100
SERVO_GND
G
H
4 5 6
: +B SIGNAL LINE : CD AUDIO INPUT SIGNAL LINE
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7
37
38
39
[37] MSDDAT1
40 MSDDAT2
[38] MSDDAT0
41 MSDWP [39] MSDDAT3
42 MSDCD
43 MSDCDCLK
44 MSDCMD
45 IOVDD5
46 DVSS4
47 DVDD2
48 FOP
49 TRP
50 SPOUT
51 TRVP
52 TRVP2
IC8001
10K
53
OSCIN
MN6627992AB
54 VREF
SERVO PROCESSOR
55 E
56 F
57 D
58
B
59 C
60 A
61
PD
62 LD
63 CDAVSS
CDAVDD
64
0.022
65 CTCENV
68P
66
RFENV
67 RFOUT
0.33
[71] ARFFB
68
RFIN
4.7 [72] ARFIN
69
ARFDC
70 ARFOUT
0.1
71
680P
72
73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
C8047
0.015
CKA100
R8210
CKA99
820
CKA98
R8211
R8010
2.7K
100K
C8018
R8011
0.33
100K
C8068
3300P
R8005
R8006 1M
220
C8026 4.7
C8025 4.7
X8101
H0J338300002
C8015 C8016
12P 12P
7 8 9
: USB SIGNAL LINE
C8076 10
R8032
0
R8031 10K
C8050 1
R9005 10K
R8047
CKA138
6 5 4 3 2 1 10K
C8049 10
144
143
142
[144] D2
BA0 141
[143] D1
[142] D0 BA1 140
R8039 0
139
P85
R8046 10K
CKA137
P84 138
R8302 0
P31 137
R8301 0
136
P32
P33
135
P30 134
USBNOC 133
USBPP 132
C8032 0.1
IOVDD9 131
CKA132
DVSS9 130
R8033 0
USBDM2 129
C8039 0.1
USBAVDD2 128
R8034 0
USBDP2 127
USBAVSS 126
R9002 30
USBDP1 125
USBAVDD1 124
R9001 30
123
USBDM1
DVSS8 122
R9003 R9004
C8028 0.1
DVDD5 121 15K
C8041 0.1
IOVDD8 120
R8001 0
REGON 119
AUDIOCLK 118
SRDAT 117 CKA117
R8021 33
BCLK 116
R8022 10
LRCK 115
[111] P80 SRDATAIN 114
[110] P25
113
SREQ/BLKCK
[109] P24
112
SCL5
111 CKA111
110 CKA110
109 CKA109
101102 103 104 105 106 107 108
R8002
10K
TP 69 TP 67
83
10 11 12
CKA134
D2
D1
D0
BA0
BA1
CKA135
LRCK
SCLK
AMUTE
REST_SW
D+
D-
15K
DGND
SCLK
LRCK
BLKCK
USB_IN
MCLK
MDATA
STAT
MLD
NRST
DAGND
LCH_OUT
RCH_OUT
1/3 2/3
TO CD SERVO
CIRCUIT (3/3)
3/3
SA-AKX73P CD SERVO CIRCUIT
13 14
P1
TO CD SERVO
CIRCUIT (2/3)