Sony D-E660 - IC Block Diagrams

8
D-E660/EJ610/EJ611/EJ613/EJ615/EJ616CK
z
IC Block Diagrams
IC302 TA2120FN (EL)
+ –
+ –
+ –
23
20 19 18
17
16
15
14
13
2
3
4 5
6
7
8
9
10
11
12
1
24
BIAS
BEEP
PW
SW
MT
SW
ALC
DET
ATT
SW
PWC
SW
OUT B
OUT A
BEEP
BST
PW
B
PW
C
BST
NF
ADD
OUT
RF IN OCL
SW
ROUT VREF LOUT PWR
GND
MIX
OUT
ALC
IN
ALC
DET
ATT
SWLINRINGNDTC
MUTE MUTE
SW
PWR
SWBIAS
BIAS
IN
BB
SW
BST
OUT
VCC
ADD
A
ADD B
21
22
PW
A
ALC ALC
60
VLGO1
BATM1
59
BATM2
58
CHGMNT
57
INP1
56
RF1
55
INM1 DTC1D DTC2D
RSTB VCC1 VCPU
DCIN RF4 INM4
RS
CHGSW R12 F12
42
R11
41
40
F11
VREF
L4
RF2
INM2
VG
GND
7
SYNC
8
CLOCK
9
10
DATA
WAKE
UP
11
LATCH
12
F13
13
R13
NC
14
PWM4
15
FR4
16
HP11
17
HP12
18
STNG
19
20
HPIC
F01
39
NGND1
38
R01
37
VD12
36
F02
35
MGND2
34
R02
33
VD23
32
F03
31
MGND3
30
R03
29
VD34
28
F04
27
MGND4
26
R04
25
HPOUT1
24
HGND
23
HPOUT3
22
VHP
21
HPOUT2
LIL
PGND1
L1H
VIN
L2H
PGND2
PGND3
L2L
VLGO2
L3
VLG3
INM3
RF3
CNP3
DTC3
RF21
PAPC
APCREF
VINDET
61
62
63
64
65
66
67
68
69
70
71
72
74
75
73
76
77
78
1
2
3
4
5
6
79
80
LEVEL
SHIFTER
LEVEL
SHIFTER
PWM
H/P
DRIVER
H BRIDGE
DRIVER 4
H BRIDGE
DRIVER 3
H BRIDGE
DRIVER 2
H BRIDGE
DRIVER 1
CONTROLLER
STANDBY
REFERENCE
BANDGAP
REFERENCE
(VREF)
CLK
OR OSC
SAW GEN
54
53
52
51
50
49
48
47
46
45
44
CONTROL
CHARGE
VREF
VREF
VREF
VREF
VCPU
VREF
VCPU
VREF
VG
VCPU
1/2 VREF
SAWTOOTH
SAWTOOTH
SAWTOOTH
SAWTOOTH
VREF
VREF
SUB VREF
VCC1 VCPU DCIN
OEB
BIAS
INTERFACE
CLK
R-2
R-1
R-6
D-1 to 4
D-5
S-3
S-1
S-2
R-3
R-4
R-5
R-4
CHGON/OFF
43
VIN
CONTROLLER
MUTE
IC401 TB2119F