Panasonic DP-3000 Technical Manual page 57

+5VAR
+5V
* S,V
* S,V
0.1uF
C79
25V 42 10
VDD AVD1
6
GND
* S,V
39 AVD2
008:D3 pMCLK MCLK IC22
1 TR88017
008:D3 11
pSCLK SCLK
2
AIN(M)
008:D3
pSD SD
9
27
AOUT(M)
008:D2 pSDTIM SDTI(M)
28
5
008:D2 pSDTOM SDTO(M)
33 AIN(V)
008:D2 pSDTIV SDTI(V)
34 7
008:D2 pSDTOV SDTO(V) AOUT(V)
26
008:D2
pTMCONV TMCONV
38 23
008:A3
nBRCK TMBAUD TEST1
37 22
TMBIT TEST2
25 21
008:D2 pSCLK2T SCLK2T TEST3
29 20
008:D2 pRMCONV RMCONV TEST4
44 19
RMBAUD TEST5
43 18
RMBIT TEST6
30 17
008:D2 pSCLK2R SCLK2R TEST7
32 16
008:D2
pTVCONV TVCONV TEST8
31 15
008:D2
pSCLK1T SCLK1T TEST9
35
008:D2 pRVCONV RVCONV
36 13
008:D2 pSCLK1R SCLK1R VREF
24
12
008:A3 nSPCK VBAUD
AVS1
R99 1K 3 8
008:D2 nRESTR *RESET AVS2
14
* S,V
41 AVS3
VSS1 4
40
AVS4
VSS2
GND AGND
GND
006:D2;025:C3
pMONSW
006:D2;025:C3 nSPON
006:D2;025:D4 nVOL0
006:D2;025:D4 nVOL1
006:D2;025:D4 nVOL2
006:D2;025:D4 nVOL3
+5V
C82
1
* S,V
2
Q2
025:C3
SPKOUT
2SD1992A 3
* S,V
340
47uF 1
C81 * S,V
1 2 1 R101
CN125
16V
SPEAKER
(CN125)
340 1
2
* S,V
CN125
Q1
2SB1321A
3
2
GND
GND
+5VA
* S,V
R100 0
+5VAR
10uF
1 2
C83 16V
25V
C84
0.1uF
AGND
* S,V
* S,V
0.22uF
C88
* S,V 16V
C86 0.22uF
16V
* S,V
C87 0.22uF
16V
AGND * S,V
R114
C92 560pF
* S,V
10K
R110 25V
* S,V
R107
47K
R111 220K
* S,V
* S,V
220pF
C91
50V
MA157A * S,V
3
2 1
D2
* S,V
R108 100K
* S,V
C93 1200pF
* S,V
33K
R109
100K
* S,V R113
* S,V
* S,V
* S,V
100K
R104
* S,V
47uF
2
16V
GND
* S,V
2
* S,V R112 82K
* S,V
-
10K R102 1K 1
A +5V
3
+
IC23
BA4558F
+12V
* S,V
C115 0.1uF
25V
8
S,V
V+
IC23
V-
BA4558F
4
C116 0.1uF
25V
* S,V
-12V
AGND
+5V
* S,V
R119
+12VR +12V
* S,V
* S,V
47uF
C95
R116 0
2 1
16V
0.1uF
AGND C96
25V
* S,V
22 28
AGND
VCC2 VCC1
16 29
ADREFL BZCK
17 30
AGND
ADREFH SEL2I
18 31
HVDD SEL2L
10K R120
51 32
RXAO SEL2H
52 33 * S,V
PLSD SEL2
53 34
HPOUTI FAXRX
54 35
AGCINO * S,V HIZIN
55 36
RXLF IC24 AX1IN
1 37
TXLF1I RXSIG
2 38
TXLF1O RTSW
3 DZZSP01264 39
* S,V
TXIN RCLFI
C99
4 40
* S,V
TXLF2I RCLFO
5 41
TXLF2O RXLFO
6 42
TXLF RSEL
7 43
TXLFI RXAI1
8 44 * S,V C100
FAXOUT RCAI1
AGND
9 45 C97 150pF
* S,V
TXEN RCAO1
10 46 50V
AMPI RXAG1
50V 11 47
AMPO RXAI2
20 48 150pF
* S,V C98
VOLIN RCAO2
21 49 50V
SPON RXAG2
23 19
VOL0 VREG
24 12
VOL1 SEL1L
25 13
VOL2 SEL1H
26 14
* S,V R117
VOL3 SEL1O
0.022uF 27 15
C94 R118
VOLOUT SEL1
25V GND1 GND2
* S,V
50 56
AGND
AGND
+5VA
0
AGND
TXA 010:A1
BZCLK
BZCLK 021:C3;025:D4
* S,V
D3
+12VR
1 2
MA157A
3
C104 0.22uF
AGND
RCV
010:A2
16V
* S,V
1K
AGND
C105 0.22uF
HYSIG 010:C2
16V
560pF
C101
150pF 25V
AGND
50V
AGND
pCMLDA 006:D2;025:C3
0
R121
560pF * S,V
25V
AGND
* S,V
* S,V
560pF
C102
C106 47uF
25V 1 2
R122
16V
AGND
0
* S,V 10K
R123
10K AGND
R124
33K
* S,V
7.5K
pGIC 008:D2
Not mounted
Model Drawing Name
DP-2000/2500
SC PC Board (9/29)
/3000
57