Ic Block Diagrams - Sony RCD-W222ES Service Manual

7-19.

IC BLOCK DIAGRAMS

IC500 CXD9692R (MAIN BOARD)
TEST2 1
RX3 2
NC 3
RX4 4
PDOWN 5
INT0 6
INT1 7
8
CDTI
9
CDTO
10
CCLK
CS 11
IC103 CXA2581N-T4 (BD BOARD)
LD 1
PD 2
EQ_IN 3
4
AC_SUM
5
GND
6
A
B 7
C 8
9
D
F 10
E 11
SW 12
13
DVCC
14
DVC
15
RFAC
41 40
44 43 42
OPS1–0
IPS1–0
TX1E TX2E
12 13 14 15 16
APC
AC
SUM
VOFST
RW/ROM
B
C
A
D
VOFST
VC
RW/ROM
gm
gm
APC-OFF(Hi-Z)
RW/ROM
(H/L)
AVC
DVC
DVC
39 38 37 36 35 34
VDD
D LRCK
A LRCK
A BICK D BICK
D DATA
A DATA
D MCLK
A MCLK
R LRCK
R BICK
R DATA
R MCLK
T LRCK
T BICK
T DATA
T MCLK
MCLK
SELECTOR
TX3E
Xtal OSC
VDD VDD
17 18 19 20 21 22
RW/ROM
DVCC
VC DVC
VCC
VC
EQ
EQ
ON/OFF
AC
VCA
VCC
VCC
VC
VC
RW/ROM
RW/ROM
DVCC
RW/ROM
DVC
VOFST
DVCC
VC
DVC
RCD-W222ES
33
R–OUT
L–OUT
32
31
VCOM
30
DZF
29
M/S
28
LRCK
BCK
27
26 SDTI
25
SDTO
24 MCKO2
23
MCKO1
12 DC_OFST
RFDCI
11
11 RFDCO
10
VC
26 RFC
25 VFC
24 BST
23 RFG
22 VCC
21
CEI
CE
20
19 TE_BAL
18 TE
17 FEI
16 FE
83