Technical data
Schematics
D–24
Digital HiNote VP 500 Service Guide
*C51
4.7UF
+12VS
BC1
.1UF
AUDVCC
VOUT
1
AGND
2
AGND
3
NC
4
VIN
8
AGND
7
AGND
6
NC
5
U1
LM78L05 SO-8
BC 3
.1UF
BC2
4.7UF
L1
BLM32A06
+5VS
*
BC7
.1UF
BC6
.1UF
+5VS
BC5
.1UF
BC4
4.7UF
PMIRQ
SD7
SD6
SD5
SD4
SD2
SD1
SD0
SD3
D7
17
D6
16
D5
15
D4
14
D3
13
D2
12
D1
11
D0
10
A9
7
A8
6
A7
5
A6
2
A5
1
A4
100
A3
99
A2
98
A1
97
A0
96
IORB
73
IOWB
74
AOUT L
46
AEN
8
IRQA
70
IRQB
69
IRQC
68
IRQD
67
DRQA
65
DRQB
63
DRQC
59
DACKBA
66
DACKBB
64
DACKBC
62
MSI
56
GPI
55
IS1
23
IS0
22
AS1
25
AS0
24
DS1
27
DS0
26
RSTB
84
IRQE
71
AUXB_R
33
AUXB_L
32
JOYRDB
53
JOYWRB
54
EXTCLK
81
SCLK
82
XI
80
V
D
D
D
3
V
D
D
D
2
0
V
D
D
D
2
8
V
D
D
D
5
1
V
D
D
D
6
0
V
D
D
D
7
5
V
D
D
D
7
8
G
N
D
D
4
G
N
D
D
1
9
G
N
D
D
2
9
G
N
D
D
5
2
G
N
D
D
6
1
G
N
D
D
7
6
G
N
D
D
7
7
XO
79
G
N
D
A
3
7
V
D
D
A
3
9
VREF
42
REFSEL
38
FOUT R
31
CINR
41
FOUT L
30
CINL
40
AOUT R
47
FDXO
49
AUXR
35
AUXL
34
LINE R
45
LINE L
44
MIC
36
CMR
43
ENB245
18
AMODE
21
RST
83
GPO0
57
MS0
58
PCSPKI
72
GP01
85
FSR
86
FSX
87
DCLK
88
DR
89
DX
90
MSD
91
NCMCLK
92
SE
93
A10
94
A11
95
CE
9
PCSPKO
50
FDXI
48
U4
ESS1688
C12
.0022UF
C7
.1UF
C8
.1UF
-IN
4
+IN
3
V
D
D
6
VO1
5
VO2
8
GND
7
SHUTDOWN
1
BYPASS
2
U3
LM4861
R7
47K
L5
BLM21A05
+5VS
C15
.1UF
BC8
4.7UF
L2
BLM21A05
OR2
1688R-JL-OR1
+5VS
R
AUD_OFF
C14
.1UF
R9
20K
1688R-JL
C17
1UF 0805
1688R
C26
.1UF 0805
C31
.1UF 0805
C13
.0022UF
C9
.1UF
C2
1UF
SA9
SA8
SA7
SA6
SA5
SA4
SA3
SA2
SA1
SA0
IOW#
IOR#
AEN
RSTDRV
R16
10K
+5VS
+5VS
R3
10K
R4
10K
R13
10K
R5
10K
IRQS0
BASE0
MI DI_IN
MI DI_OUT
PMDAKO#
PMDRQ0
MI C_CONT
C33
1UF
C32
1UF
C3
1UF
AUX_IN_R
AUX_IN_L
C39
.1UF
C38
.1UF
C40
.1UF
1688L
1688L-JR
-IN
4
+IN
3
V
D
D
6
VO1
5
VO2
8
GND
7
SHUTDOWN
1
BYPASS
2
U2
LM4861
R8
47K
R11
20K
L3
BLM21A05
C16
.1UF
BC9
4.7UF
L4
BLM21A05
1688L-JR-OL1
OL2
L
AUD_OFF
C2 4
.1 UF
MIC
MIC_OUT
C18
1UF 0805
LINE_IN_R
LINE_IN_L
C34
1UF
C41
.1UF
C4
0.47U
*R21
0
SA10
SA11
R17
0
R18
0
R12
4.7K
+5VS
C10
1UF
C11
1UF
DRQS1
14.3M_AUD
PMIRQ
AUD_CL K
AUDVCC
L6
BLM21A05
SA0
SA1
SA2
SA3
SA4
SA5
SA6
SA7
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
45 46
47 48
49 50
51 52
53 54
55 56
57 58
59 60
JP1
AUDIO CONN 30X2
SD0
SD1
SA10
R19
10K
+5VS
MIC_CONT
MIC_OUT
1
2
3
4
5
6
7
8
JP2
HEADER 8
R
L
1688L
1688L-JR
>
>
INT_MIC
AUD_GND
MIC
1688R
1688R-JL
AUD_GNDSD2
SD3
SD4
SD5
SD6
SD7
AUX_IN_R
AUX_IN_L
MIDI_IN
MIDI_OUT
PMIRQ
PMDRQ0
SA11
INT_MIC
IRQ11
SA8
IOR#
IOW#
AEN
RSTDRV
LINE_IN_R
LINE_IN_L
SA9
PMDAKO#
AOUT_R
14.3M_AUD
PIRQB#
AUD_CLK
R20
10K
R1
2.2K
R2
15K
MIC_OUT
R22
0
MIC
C1
47UF
+12VS
C5
.1UF
AUD_OFF
+12VS
AOUT_L
L
OL2
1688R-JL-OR1
+5VS
+5VS
PMDAK1#
PMDRQ1
R
OR2
1688L-JR-OL1
C6
.1UF
8 7 6 5 4 3 2 1
A
B
C
D
12345678
D
C
B
A
Da te: March 26, 1996 S heet 1 of 1
Si ze Document Number REV
B TS30G LS144 3
Ti tle
SC HEMATIC, AUDIO BD.
COMPAL ELECTRONICS, INC.