Sony MZ-R909 Service Manual page 44

MZ-R909
• IC Block Diagrams
IC301 AK5354VT-E2
LIN1 1
CONTROL
IPGA
RIN1 2
REGISTER
ADC HPF
I/F
LIN2 3
RIN2 4
CLOCK DIVIDER
VCOM 5
AGND 6
AUDIO I/F
VA 7
CONTROLLER
VD 8
IC302 AN17020A-VB
16 15 14
HEADPHONE
/LINE MUTE BEEP
SWITCH
–
+
R-IN 1
GND 2
L-IN 3
+
–
RIP-F1 4 RF1 RF2
5 6 7
IC303 NJM2173APC1 (TE2)
16 PDN
15 CSN
12 11 10 9
14 CCLK
13 CDTI
OUT 1 13 AMP 1
NC 14
REG
NC 15
12 LRCK
GV
OUT 2 16 AMP 2
11 MCLK
10 BCLK
1 2 3 4
9 SDTO
13
12 ROUT
11 GND
10 LOUT
9 GA-L
8
IC501 SN761057DBT
8 NOISE
TE 1
7 GND
REXT 2
6 V+
Wpp LPF 3
5 STBY
VREF
4
C 5
D 6
D-C
7
Iy 8
Ix
9
Jx 10
11
Jy
A 12
A-C 13
B
14
TON-C
15
CIG 16
CDN 17
PD-NI
18
PD-I 19
PD-O 20
ADFG 21
DVDD
22
44 44
44 ADIP-IN
43 S-MON
A+B+C+D TWpp
I+J PK/BTM
NPP Aw
TON CSLO
CSL VREF075
Aw+Dw A-C
S-MONITOR
TON Peak D-C
TON Botm Malfa
ADIP Mij
TE AwBPF
TE Dw
TEMP
DwBPF
FE
42
Tpp/Wpp
41 ABCD
OFC-C1
40
39 OFC-C2
38 AVCC
37 PS
36
LP
RF
35 EQ
34 AGND
FE
33 RF
32 CCSL2
ABCD 31 VC
VREF075
30
29 PEAK
PEAK/BOTM
28 BOTM
OF TRK
DGND
27
OFTRK
26
T-ON
APC
25 RESET
SERIAL
24
SCK
I/F
23 SBUS
ADIP