Ic Block Diagrams - Sony MDS-E10 Service Manual

5-3. IC BLOCK DIAGRAMS

– MAIN SECTION –
IC104 LB1641
T. S. D
MOTOR
DRIVE
FWD/REW/STOP
CONTROL LOGIC
1 2 3 4
IC214 AK4524
VCOM
1
AINR 2
AINL 3
VREF 4
AGND 5
VA 6
TEST 7
XTAO 8
CLOCK
XTAI 9 GENERATOR
& DIVIDER
XTALE 10
LRCK 11
AUDIO
BICK 12
INTERFACE
SDTO 13
CONTROLLER
SDTI 14
O. C. P
MOTOR
DRIVE
5 6 7 8 9 10
28 AOUTR+
A/D D/A
27 AOUTR–
CONVERTER
CONVERTER
26 AOUTL+
BLOCK BLOCK
25 AOUTL–
24 DGND
23 VD
22 VT
21 CLKO
M/S
20
19 PD
H.P.F.
CIF
18
D-ATT
CONTROL
17 CS
REGISTER
16 CCLK
INTERFACE
D-ATT,
15 CDTI
S-MUTE
— 61 —
IC301 DS1302Z
POWER
VCC2 1
CONTROL
X1 2
OSCILATOR REAL TIME
AND DIVIDER CLOCK
3
X2
DATA BUS
COMMAND AND
4 RAM ADDRESS BUS
GND
CONTROL LOGIC
IC103 LA5632
PH5 1
+
–
STBY 2
V 3
CC
ANA5
4
+
–
SYS3.3 5
–
+
+
–
3.3V
B.BAK 6
AC 7
CD1 8
DELAY –
P. DOWN 9
CIRCUIT +
GND 10
CD2 11
–
DELAY
S. RESET 12 +
CIRCUIT
8 VCC1
7 SCLK
INPUT SHIFT
6 I/O
REGISTERS
5 RST
VREF
— 62 —
MDS-E10