Panasonic SA-AKX14, Service Manual

Page: 75 / 108

7
.2
.
CD Servo C
ircu
it
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C D B E G H F
A
CD SERVO CIRCUIT
SCHEMATIC DIAGRAM - 1
SA-AKX14
CD SERVO CIRCUIT
2/2
1/2
TO CD SERVO
CIRCUIT (2/2)
P1
B
TO MAIN CIRCUIT (CN2001) IN SCHEMA
TIC
DIAGRAM - 6
: CD AUDIO INPUT SIGNAL LINE
: +B SIGNAL LINE
: USB SIGNAL LINE
R7111
10K
R7212
820
R7211
82K
R7213
2.7K
K7101
0
C7615
10
C7613
0.1
C7616
10
USBIN
SDATA
SCLK
STATUS
MDATA
C7234 0.1
C7265 0.1
C7238 0.1
C7235 10
C7237 0.1
C7163 0.1
EECS
EECLK
EEDATA
MCLK
NRST
SCLK
USBDP USBDM
USB_SEL
SDATA
2 3 1 5 4
CN7801*
FOR DEBUG
NRST
REST_SW
C7216
680P
C7161
0.1
1000P C7225
0.01
C7230
10
C7239
6.3V47
C7231
R7214
470
1M
R7220
0.1 C7162
0.1 C7152
0.1 C7267
10 C7236
0.1 C7151
1K R7267
1K R7218
1K R7217
0 R7151
1K R7205
5.6K R7208
USB_SEL
27P
C7205
27P
C7206
31
2
H2D169500017
X7201
USBDM
1000P
C7241
0.1
C7217
0.33
C7213
0.082
C7218
0.01
C7204
10
C7208
C7244
0.015
C7223
10
C7102
0.47 0.022
C7107
3300P
C7142
X7205
H0J120500076
R7207
10K
USBDP
L_CH
D7650
DZ2J056M0L
C7227
1
C7253 1000P
R_CH
C7228
1
VSS
MLD
BLKCK
C7264
0.1
C7268
0.01
C7166
0.01
C7263
0.1
C7269
1
109
72
107
84
85
80
81
77
76
78
74
73
75
79
83
82
93
94
92
96
95
89
90
87
88
91
99
97
98
86
105
101
102
100
104
103
106
108
114 113 115 111 112 129 127 126 128 130 123 122 125 124 142 140 141 144 143 138 136 134 132 131 133 135 137 139 117 116 119 118 120 121 110
66 67 62 60 58 56 54 52 53 55 57 59 61 64 63 48 46 45 47 49 40 42 41 38 37
36
39
34
35
44 43
32
30
29
31
33
51 50
27
28
25
23
21
20
19
22
24
26
65
56
3
12
4
1
3
1
4
11
12
18
16
15
17
9
8
71
0
71 69 68 70
MN6627947RC
SERVO PROCESSOR
IC7001
1000P C7226
100
R7221
VCOF
X1
PC
MX2
MX1
[37] A11 [38] NRAS
[1] OUTL [2] AVSS1
DVDD
A1
A0
A10
A2
DVSS
DVDD
DVSS
REGON
DVDD
DVSS
TEST1
USBDP
OUTR
AVREF
IOVDD
X2
DVSS
CSEL
AVDD1
RFOUT A5 B
B
D
D
A
A
C
C
E
E
F
F
A4 A6 AVSS2 TRP
TRP
FOP
FOP
VREF CENV LD
LD
PD
PD
AVDD2 A3
DEBUG-SDATA
DVDD
IOVDD
MN947_REQUEST_OUT
MN16K_REQUEST_IN
DVSS
RFOENV
TE
DVSS
EEDATA
NRST
[73] EECLK [74] EECS
[107] A8 [108] A7
BA0
TX
DVDD VDD3
VDD18
RESTW
IOVDD VPPEX
USBIN
CP_RST
CP_SDA
CP_SCL
DO_UART_OUT/TX
A9
D2
D6
D0
D1
TRVP
TRVP VREF
SPOUT
SPOUT
OSCIN CTRCRS TRVP2
SRAMVDD1
SRAMVDD2
REGION
D5
D4
D7
MCLK
MDATA
STATUS
IOVDD
D3
DVDD
RAM_CLK
SREGOUT
SREGVDD
DVSS
NSTANDBY
AMUTE
IOVDD4
DO_UART_IN/RX
DVSS6
DVDD5
NPWNDOWN
OCD_SCL
VSS
VSS
AGND
OCD_SDA
STBY3.3V
3.3V
NRST
TRCCLK / NC
TRCD3 / NC TRCD1 / NC TRCD2 / NC TRCST / NC
TRCDO / NC
DEBUG-SCLK
DEBUG-EXTGO
DSLF PLLF IREF PLFO ARFFB RFIN ARFIN
USB_OE
NWE
BCLK
LRCK
iPod_DET
SRDATA
IOVDD
NCAS
iPod_PCONT
MODEL_SEL
USBDM
IOVDD
USBAVDD
16.9344M CLK
USB_SEL
ARFOUT
TEST0
iPod_CTRL_SW
VTUNER
ARFDC
C7755
10
C7753
10
C7752
0.01
C7754
10
0.01
C7741
K7724
0
R7712
0
R7721
0
R7717
0
R7707
0
B1ADCF000001
LASER DRIVE
Q7601
LDSW
F+
T-
T+
F-
6 7 5 9
13 15 14 11 10 12 21 22 18 16 17 20 19
8 1 3 4 2
24 23
CN7001
5V
LD-GND
B
D C
E
R7731
0
R7650
5.6
K7102
0
R7601
4.7
C7601
10
C7670
0.01
R7761
2.2M
F
R7702
0
A
LD PD
GND(PD)
VCC(5V)
D A
F-
F+
C
T+
T-
E B
NC
CD/DVD SW VREF (2.1V)
MD/LPD
CD-LD
NC NC NC NC
F
GND
NC
TO OPTICAL PICKUP UNIT (CD MECHANISM UNIT BRS1C)
C7626
10
C7233
0.01
EECS EECLK EEDATA
C7852 330P
C7853 330P
C7851
0.01
2 1 4 3
7 8 5 6
IC7851
C3EBFC000042
R7853
3.3K
C7903
0.01
C7902
10
R7903
15K
R7904
15K
33
R7902
33
R7901
0
R7911
1K
R7896
2 3 1
1
5
5
4
CN7901
D-
D+
USB_DGND
USB_SEL
VBUS
NC NC GND NC
EE_DAT
EEPROM
VCC
EE_CLK
WP
NOTE: “ * ” REF IS FOR INDICATION ONLY
64
1
90
19
TP
63
TP
16
TP
TP
50
TP
51
TP
23
TP
94
TP
34
TP
33
TP
46
TP
30
TP
29
TP
24
TP
28
TP
27
TP
26
TP
49
TP
52
TP
44
TP
45
TP
47
TP
25
TP
71
TP
TP
17
TP
31
TP
13 TP
4
TP
48
TP
21
TP
32
TP
20
TP
69
TP
67
TP
TL
K7003
0
K7013
0
75
Nota: Para
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de
cada
componente
referirse
a;
"Lista
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Eléctricas"
a
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102.