Sony UDA-1 Service Manual page 52

UDA-1
– DAC Board –
IC403 MM1836A50NRE
CONT 1 BIAS
–
+
VOLTAGE
REFERENCE
GND 2
NC 3
IC404 NJM2871BF33-TE2
5
THERMAL
PROTECTION
BANDGAP
REFERENCE
1 2
IC405 PCM1795DBR
ZEROL 1
ZERO
DETECT
ZEROR 2
MSEL 3
LRCK 4
DATA 5
BCK 6
SYSTEM
AUDIO
CLOCK
SCL 7
DATA INPUT
MANAGER
I/F
FUNCTION
DGND 8
CONTROL
VDD 9
I/F
MS 10
MDI 11
MC 12
MDO 13
RST 14
52
5 VIN
CURRENT
LIMIT
REGULATOR
4 VOUT
THERMAL
SHUTDOWN
4
3
ADVANCED
x8
SEGMENT
OVERSAMPLING
DAC
DIGITAL FILTER
MODULATOR
AND
FUNCTION
CONTROL
POWER SUPPLY
28 VCC2L
27 AGND3L
CURRENT
26 IOUTL–
SEGMENT
25 IOUTL+
DAC
24 AGND2
23 VCC1
22 VCOML
BIAS
AND
21 VCOMR
VREF
20 IREF
19 AGND1
CURRENT
18 IOUTR–
SEGMENT
17 IOUTR+
DAC
16 AGND3R
15 VCC2R