Panasonic SH-MZ1200PP, Service Manual

Page: 82 / 166

DIGITAL
IN
C0JAAB000080
IC2035
INTERFACE
L2010
1
L2011
5
12
8
CH1
CH4
42
22
DV
SS
AV
SS
41
C1BB00000692
IC3502
DIGITAL AUDIO TRANSCEIVER
13 21
TV
DD
DV
DD
+B4
RX0
26
BICK
24
LRCK
+B5
38
AV
DD
+B5
27
MCKO2
25
SDTO
1
LRCK
DATA
2
3
BCK
5
XTI
PCM1734EB-E2
IC3505
D/A CONVERTER
VOUTL
(VOUTR)
16
(13)
BUFFER
AMP
M5218AFPE3
IC3508
8
V
DD
+B3
9
V
CC
2R
+B3
20
V
CC
2L
+B3
15
V
CC
1
+B3
DGND
7
AGND1
14
AGND2R
10
AGND2L
19
36 37
SWITCH-
ING
22
RST
D3501
D3500
Q3501
INT0 INT1
42
22
DV
SS
AV
SS
41
C1BB00000692
IC3503
DIGITAL AUDIO TRANSCEIVER
13 21
TV
DD
DV
DD
+B4
RX0
26
BICK
24
LRCK
+B5
38
AV
DD
+B5
27
MCKO2
25
SDTO
1
LRCK
DATA
2
3
BCK
5
XTI
PCM1734EB-E2
IC3506
D/A CONVERTER
VOUTL
(VOUTR)
16
(13)
BUFFER
AMP
M5218AFPE3
IC3509
8
V
DD
+B3
9
V
CC
2R
+B3
20
V
CC
2L
+B3
15
V
CC
1
+B3
DGND
7
AGND1
14
AGND2R
10
AGND2L
19
36 37
SWITCH-
ING
22
RST
D3503
D3502
Q3502
INT0 INT1
22
DV
SS
AV
SS
41
C1BB00000692
IC3501
DIGITAL AUDIO TRANSCEIVER
13 21
TV
DD
DV
DD
+B4
16
TX1
+B5
38
AV
DD
+B5
26
BICK
27
MCKO2
AND
GATE
L2001
DIGITAL
OUT
C0JBAA000115
IC3507
+B4
C0EBG0000121
IC3512
SINGLE-END
/DIFFERENTIAL
CONVERTER
REFERENCE
5th ORDER
DELTA-SIGMA
MODULATOR
x164(x1/128)
DECIMATION
FILTER WITH
DC CUT
FILTER
CLOCK&
TIMING
CONTROL
POWER SUPPLY
BCK
SERIAL
INTERFACE
/MODE/
FORMAT
CONTROL
MODE0 MODE1 BYP
AS
LRCK
FSYNC
DOUT
FMT0
FMT1
OSR SCKI
Vcc
+B3
AGND DGND
V
DD
+B5
VINR
VREF1
VREF2
2
3
4
5 6 13 14
16
7 15 8 19 20
12
11
10
9
17
18
+B3
+B5
+B5
VINL
1
PDWN
R ch
C0FBAK000008
IC3504
24bit A/D CONVERTER
DAUX
28
24
LRCK
+B5
C0EBE0000274
IC3511
31
PDN
31
PDN
31
PDN
A
VOLTAGE
DET.
VOLTAGE
DET.
14
+B4
REGULATOR +B4 +B5
C0CBCBE00003
IC3510
SH-MZ1200(PP,EG,EB,EP,GN) BLOCK DIAGRAM