Sony XR-C9100R Service Manual page 42

• IC Block Diagrams
IC10 BU2624FV-E2
PHASE
DET
REFERENCE
XIN 1
DIVIDER
MAIN
PRESCALER
COUNT
CE 2
I/O
CK 4 SHIFT REGISTER LATCH
CTL
DA 5
CD 6
IF COUNT
CTL
P0 7
20BIT COUNT
P1 9
P3 10
IC100 MSM6688GS
56 55 54 53 52 51 50 49 48 47 46
TIMING
OSC
D0 1
CONTROLLER
D1 2
MCU I/F
D2 3
4
D3
BUSY
5
STATUS
RPM 6
REGISTER
VPM 7
ACON 8
ADDRESS
TEST 9
CONTROLLER
MCUM 10
ADPCM
CE
11
ANALYZER/
SYNTHESIZER
12
TEST TEST
12BIT
CIRCUIT
TEST 13
DAC
TEST 14
12BIT SG
LPF
ADC CIRCUIT
15 16 17 18 19 20 21 22 23 24
IC310, 410 TDA8574(T)
20 XOUT
VCCL 1
19 VSS
INL 2
VCCL
BUFFER
18 PD
SVRL 3
LIFT
17 VDD
BUFFER AMP
16 FMIN
REFERENCE
VCCL
SIGNAL
15 AMIN
AMP
INML 4
14 P2
VCCR
INMR 5
SIGNAL
AMP
13 IFIN
REFERENCE
VCCR
12 SD
LIFT
BUFFER
11 P4
AMP
SVRR 6
BUFFER
INR
7
VCCR 8
45 44 43
DATA
42 CS3
I/O
41 CS2
40
CS1
REGISTER
39 SADX
CONTROLLER
38 SADY
37 TAS
36
SAS
35 PDWN
34 TEST
33 TEST
32 RSEL2
31 RSEL1
30 DGND
29 AGND
25 26 27 28
– 53 –
IC101 MSM6685JSDR1
TEST
1
TIMING
RWCK 2
GENERATOR
NC 3
TEST
4
TEST 5
8,388,608DATA
16 CL+
REGISTER
TEST 9
15 CL–
TEST 10
DIN 11 COLUMN DECODER
NC
12
COLUMN ADDRESS
VSS 13
14 LGND COUNTER
13 OUTL
WRITE CLOCK
GENERATOR
12 OUTR
11 RGND
10 CR–
9 CR+
IC150 SAA6588
PSWN 11
MAD 12
4
4
SIGNAL
PAUSE
QUALITY
DETECTOR
13
AFIN
DETECTOR
5
CLOCKED RDS/RDBS
COMPARATOR DEMODULATOR
VDDA 14
15
VSSA
POWER SUPPLY
MPX 16
AND RESET
VREF 17
57kHz
8th ORDER
SCOUT 18
BAND-PASS
CIN 19
LVIN 20
IC502 BA3918-V3
REGULATOR
OVER VOLTAGE
PROTECT
–
+
1 2 3 4 5 6 7
GND 1
26 VCC
25
REFRESH TIMER RS/A
24 RFSH
IN1
REFRESH ADDRESS
COUNTER
ROW ADDRESS
VCC
COUNTER
IN2 4
23 SAD
ROW ADDRESS
REGISTER
22 SAS
GND 5
18
TAS
CS
17
16 WE
15 DOUT
14 NC
IIC-BUS
10 SCL
SLAVE
9 SDA
TRANSCEIVER
INTERFACE
REGISTER
8 DAVN
RDS/RDBS
DECODER
7
VDDD
6 VSSD
5 OSCI
OSCILLATOR
AND CLOCK 4 OSC0
TEST
3 TCON
CONTROL
2
MPTH
MULTI-PATH
DETECTOR
1 MRO
BUS ON
8 9 10 11 12
– 54 –
IC201 LB1638MTP-T2
10 N.C.
2 9 OUT1
8 VS
3
7 OUT2
6 N.C.
IC501 RN5VD33AA-TL
5 4
RESET
1 2 3
IC602 BA8270F-E2
BUS ON
14 VCC
1
SWITCH
RESET
RST 2 13 RST
SWITCH
12 BUS ON
11 CLK IN
BATTERY
BATT 3 10 BU IN
SWITCH
4
CLK
5
VREF
DATA 6 9 DATA IN
GND 7 8 DATA OUT