Panasonic CQ-C3400U Service Manual page 78

21.5. CD Servo Block [CQ-C3300U/CQ-C3400U] -2
GND
VDD3.3V
System => MP3 DSP
CDFS
CDFS
SCK
SCK
SO
SO
SI
SI
MUTE
MUTE
RESET
SW2
SW2
R483 2.2k
SW1
SW1
R482 2.2k
REST SW
REST SW
MLD
MLD
MDATA
MDATA
MCLK
MCLK
/RST
/RST
BLKCK
BLKCK
STAT
STAT
SQCK
SQCK
SUBQ
SUBQ
CLK2
MP3 DSP => CD DSP Audio Data
DATA_M_C
DATA_M_C
LRCK_M_C
LRCK_M_C
CLK_M_C
CLK_M_C
CD DSP => MP3 DSP Audio Data
DATA_C_M
DATA_C_M
LRCK_C_M
LRCK_C_M
CLK_C_M
CLK_C_M
CLK_M_C <=> SSEL
LRCK_M_C <=> MSEL
DATA_M_C <=> PSEL
CLK_C_M <=> BCLK
LRCK_C_M <=> LRCK
DATA_C_M <=> SRDATA
TP415
3.3V(RAM)
L401 10u
C437 C418
1u
0.1u
L402
10u
C464
47uF/6.3V
C413
TP401 0.1u
CVDD C463
47uF/6.3V
IC411
YESAM178
3.3 1 5
Vin Vo
C434
1.6
0
2 1u
GND
C433
C435
1u 3.3 3 4
Cont. Noise 0.1u
1.3
TP413
A21
0 1
CVSS1
0 2
TP414
A22
C401 A22 0 3
CVSS2
0.1u 4
3.3
DVDD1
0 5
A10
6
RA401 HD7
3.3 7
56 A11
A12 8 7 3.3 8
A12
A13 6 5 3.3 9
A13
A14 4 3 3.3 10
A14
A15 2 1 0 11
A15
1.6
12
CVDD1
13
HAS
0
14
DVSS1
0 15
CVSS3
1.6 16
CVDD2
17
HCS
18
HR/W
3.3
R401 10k 19
READY
3.3 20
PS
RA413 56 21
DS
nPS 1 2 22
IS
R/W 3 4 3.3 23
R/W
5 6 3.3 24
MSTRB
nMSTRB 7 8 25
IOSTRB
26
3.3
MSC
MUTE 0 27
XF
28
R402 HOLDA
29
10k IAQ
3.3
30
HOLD
SUBQ 0 31
BIO
R403 10k 32
3.3
MP/MC
3.3 33
DVDD2
0 34
CVSS4
0 35
BDR1
36
BFSR1
SCK
CDFS
REST SW
C452 C414
10uF/16V 0.1u
R480
56
R478
56
C411
0.1u
C412
0.1u
IC401
YESAM176
2V/DIV,10mS/DIV
3V
2V/DIV,10µS/DIV
3V
2V/DIV,50mS/DIV
3V
2V/DIV,0.2µS/DIV
2V/DIV,50mS/DIV
C406
0.1u
C405
0.1u
RA414 RA412
100 100
3032-14-05
C410
0.1u
TP412
A20
TP411
A19
RA409
56
2 1
108 0 4 3
A18
107 3.3 6 5
A17
106 0 8 7
DVSS7
105
0
A16
104 0
D5 RA410
103 0
D4 56
102 0 8 7
D3
101 6 5
0
D2
100 0 4 3
D1
99 3.4 2 1
D0
98
1.0
RS
97 0
X2/CLKIN
96 0
X1
95 CLKENA
3.3
HD3
94
CLKOUT
0
93
DVSS6
92
1.6
HPIENA
91
0
CVDD5
3.3
90
CVSS8
89 3.3 C409
TMS
88 0.1u
0
TCK
87 3.3
TRST
86 0
TDI
85 3.3
TDO
84 3.3
3V
EMU/OFF
83 0
EMU0
82
TOUT
81 0 SW2
HD2
80
HPI16
3V
79 0
CLKMD3
78 3.3
CLKMD2
77 R404 10k
0
CLKMD1
76 0
DVSS5
75 3.3
3V
DVDD4
74 3.3
BDX1
2V/DIV,5mS/DIV 73
BFSX1
3.3
C407
0.1u
FLASH
A18
A17
A16
D3
D2
D1
D0
C436
0.1u
R408 R4
4.7k 4.7
47