Sony HCD-BC150 Service Manual page 125

IC505 LC89056W-E
CE 37
CL 38
MICROCOMPUTER
INTERFACE
XSEL 39
MODE0 40
MODE
SELECT
MODE1 41
DGND 42
DVDD 43
DOSEL0 44
DOSEL1 45
CKSEL0 46
CKSEL1 47
SYSTEM
XMODE 48
RESET
1
– DMB09 Board –
IC205 BR24L16F-WE2
VCC 8
11 bit
TEST 7
ADDRESS
DECODER
SCL 6
CONTROL CIRCUIT
HIGHT VOLTAGE
SDA 5
GENERATOR
36 35 34 33 32 31 30 29 28 27
C BIT
DETECT
SAMPLING
FREQUENCY
LOCK
DETECT
DATA
DEMODULATOR
INPUT
CIRCUIT
2 3 4 5 6 7
16 K bit EEPROM ARRAY
SLAVE WORD
11 bit
ADDRESS REGISTER
START STOP
POWER SUPPLY
VOLTAGE DETECTION
HCD-BC150/BC250
26 25
24 AUDIO
PA/PB
DETECT
23 EMPHA
22 XIN
21 XOUT
CLOCK
20 XMCK
19 DVDD
18 DGND
17 XSTATE
16 DATAO
15 LRCK
14 BCK
TIMING
13 CKOUT
PLL
8 9 10 11 12
1 A0
8 bit
2 A1
DATA
REGISTER
3 A2
ACK
4 GND
53