Sony HCD-G2BNiP Service Manual page 54

HCD-G2BNiP/G2NiP
IC802 PCM1681PWPR
ZR1/ZR1/FMT0 1
MS/ADR/FMT1 2
MC/SCL/DEMP 3
MD/SDA/MUTE 4
SCK 5
DATA1 6
BCK 7
LRCK 8
VDD 9
DGND 10
DATA2 11
DATA3 12
DATA4 13
MSEL 14
IC803 MC14052BDTR2
16
2Y0 1
15
2Y2 2
14
2-COM 3
13
2Y3 4
12
2Y1 5
INH 6 11
7
GND 10
GND 8
IC804 PCM1808PWR
DELTA-SIGMA
MODULATOR
VREF 1
REFERENCE
DELTA-SIGMA
MODULATOR
AGND 2
VCC 3
POWER
VDD 4 SUPPLY
DGND 5
SCKI 6
LRCK 7
54
SYSTEM CLOCK SYSTEM ZERO
MANAGER CLOCK DETECT
FUNCTION
CONTROL
INETERFACE
8
OVERSAMPLING
DIGITAL FILTER
WITH
FUNCTION
CONTROLLER
SERIAL
INPUT
INETERFACE
VCC
1Y2
1Y1
1-COM
1Y0
1Y3
A
9 B
ANTIALIAS
LOW-PASS FILTER
ANTIALIAS
LOW-PASS FILTER
1/64
DECIMATION
INTERFACE
FILTER
WITH
MODE/FORMAT
HIGH-PASS
FILTER
CLOCK & TIMING CONTROL
POWER
SUPPLY
D/A
CONVERTER
D/A
CONVERTER
D/A
CONVERTER
D/A
ENHANCED
CONVERTER
MULTILEVEL
DELTA-SIGMA
D/A
MODULATOR
CONVERTER
D/A
CONVERTER
D/A
CONVERTER
D/A
CONVERTER
IC807 TK11150CSCL-G
5
CONTROL
CIRCUIT
BANDGAP
REFERENCE
1 2
14 VINR
13 VINL
12 FMT
SERIAL
11 MD1
10 MD0
&
9 DOUT
CONTROL
8 BCK
OUTPUT AMP AND
LOW-PASS FILTER
OUTPUT AMP AND
LOW-PASS FILTER
OUTPUT AMP AND
LOW-PASS FILTER
OUTPUT AMP AND
LOW-PASS FILTER
OUTPUT AMP AND
LOW-PASS FILTER
OUTPUT AMP AND
LOW-PASS FILTER
OUTPUT AMP AND
LOW-PASS FILTER
OUTPUT AMP AND
LOW-PASS FILTER
4
OVER HEAT &
OVER CURRENT
PROTECTION
–
+
3
28 ZR2
27 VOUT1
26 VOUT2
25 VCOM
24 AGND2
23 VCC2
22 VOUT3
21 VOUT4
20 VOUT5
19 VOUT6
18 AGND1
17 VCC1
16 VOUT7
15 VOUT8