Sony XR3F-19B160 - SECTION 2 DIAGRAMS; IC Block Diagrams

4
• IC Block Diagrams
IC301 PCM1710U-A/1K (MD MAIN BOARD)
IC402 BA6394F (MD MAIN BOARD)
IC302 SM5852CS-E2 (MD MAIN BOARD)
IC401 BA6287F (MD MAIN BOARD)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
27
26
25
24
23
22
21
20
19
18
17
16
15
28
INPUT
INTERFACE DIGITAL
FILTER
NOISE
SHAPER
5-LEVEL DAC
RIGHT
LOW-PASS FILTER
RIGHT
3-STAGE AMP
RIGHT
LOW-PASS FILTER
LEFT
3-STAGE AMP
LEFT
5-LEVEL DAC
LEFT
MODE
CONTROL
TIMING
CONTROL
LRCIN
DIN
BCKIN
CLKO
XTI
XTO
DGND
V
DD
V CC 2R
GND2R
EXT1R
EXT2R
VOUTR
GND1
ML/DSD
MC/DM2
MD/DM1
MUTE
MODE
CKSL
DGND
V
DD
V CC 2L
V CC 1
GND2L
EXT1L
EXT2L
VOUTL
1
2
3
4
5
6
7
8
9
10
16
15
14
13
12
11
DIGITAL
SIGNAL
PROCESSOR
OUTPUT
INTERFACE
SYSTEM
CLOCK
INPUT
INTERFACE
SEQUENTIAL
CONTROL
MUTE
CONTROL
MODE
CONTROL
LRCI
BCKI
DI
CLK
VSS
RSTN
TESTN
MUTEN
DB/DS
MOD2
MOD1
OPT
VDD
LRCO
BCKO
DOUT
1
2
3
4
OUT1
VM
VCC
FIN
8
7
6
5
GND
OUT2
VREF
RIN
CONTROL LOGIC
TSD
POWER
SAVE
DRIVER DRIVER
GND
– +– +
+
–
+
–
DRIVER
CH3
GND VCC
DRIVER
CH4
– +– +
+ –
1 2 3 4 5 6 7 8 9 10 11 12 13 14
+
–
+
–
DRIVER
CH2
GND VCC
OP-AMP
DRIVER
CH1
28 27 26 25 24 23 22 21 20 19 18 17 16 15
DRIVER
MUTE
THERMAL
SHUTDOWN
BIAS
SECTION 2
DIAGRAMS