Sony STR-DA3300ES Service Manual page 109

IC2230 TK11150CSCL-G
5
OVER HEAT &
OVER CURRENT
PROTECTION
CONTROL
–
CIRCUIT
+
BANDGAP
REFERENCE
1 2
IC8005 PCM1753DBQR
BCK 1
AUDIO
DATA 2 SERIAL
PORT
LRCK 3
DGND 4
POWER
NC 5
4x/8x OVERSAMPLING DIGITAL
SUPPLY
FILTER & FUNCTION CONTROL
VCC 6
ENHANCED MULTILEVEL
DELTA-SIGMA MODULATOR
D/A
CONVERTER
OUTPUT AMP
& LOW-PASS
FILTER
VOUTL 7
VOUTR 8
IC8006 BA00BC0WFP-E2
VREF
–
DRIVER
+
THERMAL OVER CURRENT
SHUT DOWN
1 2 3
4
3
SYSTEM
SYSTEM
CLOCK 16 SCK
CLOCK
MANAGER
15
SERIAL
CONTROL 14
PORT
13 MD
ZERO 12 ZEROL/NA
DETECT
11 ZEROR/ZEROA
10 VCOM
9
D/A
CONVERTER
OUTPUT AMP
& LOW-PASS
FILTER
VDD
PROTECT
4 5
– TUNER Board –
IC8004 TK11133CSCL-G
IC8007 TK11150CSCL-G
5
CONTROL
CIRCUIT
BANDGAP
REFERENCE
1 2
ML
MC
AGND
STR-DA3300ES/DG1100
4
OVER HEAT &
OVER CURRENT
PROTECTION
–
+
3
109