Ic Block Diagrams - Sony MZ-E505 Service Manual

• IC Block Diagrams

IC301 TA2131FL (EL)
18 17 16
PW MT BST
SW SW SW
19
MT TC
20
VCC1
ADD
INB 21
INA 22
BEEP PW PW
23
A B
OUTB
BEEP
24
OUTA
1 2 3 4
IC501 SN761057ADBT
TE 1
REXT 2
Wpp LPF 3
VREF 4
C 5
D 6
D-C
7
Iy 8
Ix
9
Jx 10
Jy 11
A
12
A-C
13
B
14
TON-C 15
CIG
16
CDN
17
PD-NI 18
PD-I 19
20
PD-O
ADFG
21
DVDD
22
15 14 13
BEEP
V REF 12 VREF
11 LPF1
10 BST NF1
BST1
9 LPF2
BST2
8 BST NF2
7 BST OUT
BST
AGC
5 6
A+B+C+D
I+J
NPP
TON
CSL
Aw+Dw
S-MONITOR
TON Peak
TON Botm
ADIP
TE
TE
TEMP
Tpp/Wpp
FE
ABCD
APC
ADIP
44 ADIP-IN
43 S-MON
TWpp
PK/BTM
Aw
CSLO
VREF075
A-C
D-C
Malfa
Mij
AwBPF
Dw
DwBPF
42 FE
41
ABCD
40 OFC-C1
39 OFC-C2
38 AVCC
PS
37
36 LP
RF
35 EQ
34 AGND
33 RF
32 CCSL2
VC
31
VREF075
30
29 PEAK
PEAK/BOTM
28 BOTM
OF TRK
DGND
27
OFTRK
26
T-ON
25
RESET
SERIAL
24
SCK
I/F
23 SBUS
MZ-E505
31