
MZ-E510
34
34
6-8. IC Block Diagrams
V REF
MT
SW
BST
SW
BEEP
19
20
21
22
23
24
18
17
16
15
14
13
PW
SW
12
11
10
8
7
BST1
9
BST2
6
5
4
3
2
1
BST
AGC
PW
B
PW
A
ADD
TCMT
VCC
IN R
IN L
OUTB
OUTA
+B
OUT L
PW GND
OUT R
DET
AGC IN
BST
NF2
LPF2
NF1
LPF1
VREF
VREF IN
GND
BEEP
BST SW
MUTE
STB
BEEP
BEEP
Stand-by
Decorder
Pre Drive
Pre Drive
+
–
+
–
+
–
Decorder
Pre Drive
Pre Drive
+
–
+
–
+
–
57
VCC
55
ST
34 PGND2
30
FI2
32
FO2
33 FO2
37 VMR2
31
VMF2
35 RO2
36 RO2
29
RI2
58
VG
15
PGND1
19
FI1
16
FO1
17
FO1
12
VMR1
18
VMF1
13
RO1
14
RO1
20
RI1
62
PWM1
63
UI1
64
VI1
1
WI1
24
CPWI1
23
CPVI1
22
CPUI1
21
COM1
59
CPWO1
60
CPVO1
61
CPUO1
3
WO1
4
WO1
7
VO1
11
VMU1
5
VMVW1
6
VO1
9
UO1
10
UO1
2
PGNDW1
8
PGNDUV1
25
CPWI2
26
CPVI2
27
CPUI2
28
COM2
54
CPW02
53
CPV02
52
CPU02
45 WO2
46 WO2
42 VO2
43 VO2
38 VMU2
44 VMVW2
39 UO2
40 UO2
47 PGNDW2
48 WI2
49
VI2
50
UI2
56
GND1
51
PWM2
41 PGNDUV2
IC501 SN761058AZQLR
IC551 BD6642KN
1
IX
2
PS
3
EQ
4
A GND
5
OFC-C1
6
OFC-C2
7
VREF10
8
VC
9
RFO
10
VREF09
11
AVCC2
AVCC2
AVCC
AVCC2
12
PD-NI
13
PD-I
14
PD-O
D-C
A-C
AGND
SMON
ADIP-IN
AGND
AGND
WPP-LPF
ADFG
CDN
CCSL2
CLK
CPGND
CN
56
55
54
53
52
51
50
49
48
PEAK/
BOTM
47
46
45
42 FE
41 ABCD
40 RFI
39 ASSY
37 EFMO
DGND
RESET
34 VGIN
33 SBUS
32 SCK
CPOUT
CP
DVCC
IY
JY
JX
AVCC
AVCC
C
B
A
D
PEAK
BOTM
TON-C
OFTRK
NPPO
TE
44
43
15
16
17
18
19
20
21
22
23
24
25
26
27
28
31
30
29
35
36
38 CIG
ABCD
T-ON
EFM
COMP.
SERIAL
I/F
POWER
SUPPLY
SIGNAL MONITOR
OFTRK
FE
TPP/WPP
RF
A+B+C+D
I+J
NPP
TON
CSL
AW+DW
TONE PEAK
TON BOTM
ADIP
TE
TWP-P
PK/BTM
AW
CSLO
VREF
A-C
D-C
OFTTH
PD-NI
ADIP-BPF
TEMP
ADIP
APC
TE
IC301 TA2131FL (EL)