Sony MDS-JE700 - Mini Disc Player Service Manual page 50

IC302 CXA8065S
LINE02 1
PMUTE 2
LINE01 3
MUTE 4
LINE/MIC 5
V 6
DD
+
+D/A1 7
–
+D/A1 8
9
+D/AO1
LP1N1
10 +
–
13.2k
LPOUT1 11
GND1 12
LPOUT2 13
13.2k
13.2k
–
+
LPIN2 14
15
D/AO2
–
–D/A2 16
+
+D/A2 17
V 18 V
CC CC
IC304 CXD8607N
INRP 1 +
INRM 2
–
REFI 3
AVDD 4
AVSS 5
APD 6
NU 7
NU 8
TEST1 9
LRCK1 10
BCK1 11
ADDT 12
V35A 13
VSS1 (LF) 14
MCKI 15
DPD 16
VSS2(LF) 17
INIT 18
MODE 19
CPU
SHIFT 20
INTERFACE
LATCH 21
256CK 22
V35D 23
VSS2 24
512CK 25
BCK2 26
DADT 27
LRCK2 28
36 LINE1
V 35 V
EE EE
34 MIC1
+
33
SW01
–
32 SWI1
–
+
31 –A/D1
30 INV1
–
2.35k
+
29 +A/D1
A/DREF
28
+
–
27
VREF
26 +A/D2
2.35k
+
–
INV2
25
24 –A/D2
+
–
23 SWI2
–
SWO2
22
+
21 MIC2
20 GND2
19 LINE2
MODULATOR MODULATOR
DECIMATION DECIMATION
FILTER FILTER
REFERENCE
LOW CUT LOW CUT
FILTER FILTER
I/O
OVER
MOIZE
SAMP
ATT
SHAPER
FILTER
I/O
OVER
NOIZE
SAMP
ATT
SHAPER
FILTER
— 64 —
IC303 CXA8055M
CIREF 1
NC 2
AGND 3
NC
4
IOR– 5
IOR+ 6
CONSTANT
C5 7
CONTROL
CIRCUIT
C6 8
C7R 9
AVEES 10
11
AVEES
C4R 12
C3 13
14
DVEE
15
C1R
ECL
16
DGND
SWITCHING
1N1–R 17
CIRCUIT
1N1+R 18
NC 19
1N2+R 20
1N2–R 21
+ 56 INLP
55 INLM
–
54 REFO
53 LVSS
52 LVDD
51 AVSS(LF)
VOLTAGE
50 NU
49 NU
48 VSS1(LF)
47 TEST3
46 TEST2
45 VSS1
44 VDD1
43 VDD1
42 VDD2
41 L1
PLM
40 AVDDL
39 L2
38 AVSSL
37 XVSS
36 XIN
35 XOUT
34 XVDD
33 AVSSR
32 R2
31 AVDDR
PLM
30 R1
29 VDD2
ANALOG
42 RIREF
VOLUME REFERENCE
41 VREF
CONTROL VOLTAGE
40 VCNT
CIRCUIT CIRCUIT
AGND
39
38 AV
CC
37 NC
CONSTANT
IOL–
36
CONTROL
CIRCUIT
IOL+
35
C7L
34
AVEES
33
AVEES
32
LOGIC
C4L
31
DV
30 EE
29
DV
CC
28 C1L
ECL
27
DGND
SWITCHING
26 1N1–L
CIRCUIT
1N1+L
25
24 NC
1N2+L
23
22 1N2–L