Hammond LESLIE 2102, Service Manual

Page: 15 / 22

CPU CONTROL & EFFECT
00223-42201 2/3
4 8
EFH-237A
#2101/ #2102
A0
18
A1
19
A2
20
A3
21
A4
24
A5
25
A6
26
A7
27
A8
28
D0
2
D1
3
D2
4
D3
5
D4
7
D5
8
D6
9
D7
10
LCAS
31
WE
15
RAS
16
Vcc
1
GND
23
D8
35
D9
36
D10
37
D11
38
D12
40
D13
41
D14
42
D15
43
UCAS
30
Vcc
6
Vcc
22
GND
39
GND
44
NC
13
NC
14
NC
17
NC
32
OE
29
U8
LC324260BT-60
TDI
12
TCK
13
CLKIN
14
VSS
15
EA6/ED18
1
VDD
16
CLKO
17
ED0
18
ED1
19
ED3
21
VSS
22
VDD
23
ED4
24
CLKM0
9
ED6
26
ED7
27
ED12
34
ED13
35
ED14
36
ED15
37
TEST0
38
TEST1
39
TEST2
40
TEST3
41
BIO_
42
INT1_
43
INT2_
44
INT3_
45
ARBC1
46
ARBC2
47
AX1
48
AX2
49
EA7/ED19
2
EA8/ED20
3
EA9/ED21
4
EA10/ED22
5
EA11/ED23
6
VSS
7
VDD
8
CLKM1
10
TMS
11
ED8
28
ED9
29
ED10
30
ED11
31
VSS
32
ED2
20
VDD
33
ED5
25
VSS
80
ARLR2
79
ARLR1
78
DIV512
77
EMU1
75
EMU0
74
AXBC1
67
VDD
66
VSS
65
HBCKS
64
CS_
63
HXS
62
HXBCK
61
HRS
60
HR
59
HRBCK
58
AR2
57
AR1
56
AXLR2
55
EMPTY_
54
HX
53
VDD
52
DRDY_
73
LMV_
72
LAV_
71
DIV8
70
AXLR1
69
AXBC2
68
TDO
76
VSS
51
AX3
50
WE_
92
EA0
93
EA1
94
EA2
95
VDD
81
EA3
96
VSS
97
VDD
98
EA4/ED16
99
CAS_
89
HDIR
82
SEL5V3V
83
MUTE_
84
TRST
85
RS_
86
IOE_
87
RAS_
88
VSS
90
VDD
91
EA5/ED17
100
U9
TMS57070FFT
FA0
FA1
FA2
FA3
FA4
FA5
FA6
FA7
FA8
FA0 FA1 FA2 FA3 FA4 FA5
FA6
FA7
FA8
FD0
FD1
FD2
FD3
FD5
FD6
FD7
FD8
FD9
FD10
FD4
C19
0.1u
C20
0.1u
NC
NC
NC
C21
0.1u
FD0
FD1
FD2
FD3
FD4
FD5
FD6
FD7
FD8
FD9
FD10
FD11
FD12
FD13
FD14
FD15
FD14 FD13 FD12 FD11 FD15
R48
2.2 1/4W
VCC
C32
10u/50V C51
0.1uf
VCC
VCC
C22
0.1u
NC
C23
0.1u
NC
C24
0.1u
VCC
NC
NC
NC
NC
NC
C25
0.1u
VCC
C26
0.1u
VCC
VCC
VCC
VCC
C27
0.1u
VCC
NC
NC NC NC NC
VCC
NC
R46
1000
VCC
VCC
NC
NC
NC
NC
DSP 1
DSP RES
DSP MUTE
8MHz
DSP RDY
DSP CS
DSP EMP
DSP HR
DSP HX
DSP SCLK
AX1
U7-2
R2<U1-17 H8 SCK1
U1-13 H8 TxD1
U1-15 H8 RxD1
U1-2 H8 PB0
U1-6 H8 PB4
U1-80 H8 AN2
U1-4 H8 PB2
U1-79 H8 AN1
R18
100
DSP EFFECT DIGITAL LESLIE
R19 100
AX2
U16-2
RSTB
6
BYPAS
7
VINR
5
VINL
1
VREF2
4
FMT0
8
REFCOM
3
VREF1
2
BCK
14
LRCK
13
FMT1
9
FSYNC
12
MODE1
11
MODE0
10
VCC
23
CINPL
22
AGND
24
CINNL
21
DOUT
15
SYSCK
16
CINPR
20
DGND
17
VDD
18
CINNR
19
U10
PCM1800E
C53
0.1uF
C54
0.1uF
C84 470pF
C85
470pF
C55 0.1uF
R20
100
R21
100
R22
100
C89
4.7uF/16V OS
C90
4.7uF/16V OS
C87
10uF/50V
C61
1uF/50V MSR
C86
1uF/50V MSR
C88
10uF/50V
BYPAS:LOW LOWCUT Filter ON
DATA Format:20bit IIS
MODE:Master 256FS
+5VAN
1
2
3
U12A
74LV32APW
4
5
6
U12B
74LV32APW
9
10
8
U12C
74LV32APW
VCC
+5AD
R42
2.2 1/4W
C91
1000uF/6.3V
+5VAN
1
2
3
4
J204
5045-04A
Lch IN
AG
AG
Rch IN
R27
10K
OE
1
GND
4
VDD
8
OUT
5
U15
SG-8002
CLK
11
D
12
SD
10
CD
13
Q
9
Q
8
U6B
74LV74APW
FL5
BLM18AG102SN1D
VCC
VCC
VCC
C48
0.1uF
18.816MHz
MCLK
R11
10
VCC
14
GND
7
U12E
74LV32APW
LRCK
BCLK
AX2
AX1
BCLK
LRCK
MCLK
U7-3,U16-3
U7-1,U16-1
U7-5,U16-5
8MHz
U16-5>R13
R51
1000
R52
1000