Sony HCD-AZ2D Service Manual page 60

HCD-AZ2D/AZ5D
Q Q
3 7 6 3 1 5 1 5 0
• IC Block Diagrams
– DMB10 Board –
IC301 AK4358VQ-L
36 35 34 33 32
SCF DAC
LOUT4– 37
SCF DAC
LOUT4+ 38
ROUT3– 39
SCF DAC
ROUT3+ 40
LOUT3– 41
SCF DAC
LOUT3+ 42
ROUT2– 43
SCF DAC
ROUT2+ 44
LOUT2– 45
SCF DAC
LOUT2+ 46
ROUT1– 47
SCF DAC
ROUT1+ 48
SCF DAC
T E
L 1 3 9 4 2 2 9 6 5 1 3
1 2 3 4 5
IC3601 PCM1803DBR
DELTA-SIGMA
VINL 1
MODULATOR
VINR 2
VREF1 3
REFERENCE
VREF2 4
DELTA-SIGMA
MODULATOR
VCC 5
POWER
AGND 6 SUPPLY
PDWN 7
BYPAS 8
TEST 9
w w w
LRCK 10
HCD-AZ2D/AZ5D
31 30 29 28 27 26 25
DATT
DSD
DATT
24 DSDR4
23 DSDL4
DATT
22 DCLK
21 CSN/CAD1
DATT
20 CDTI/SDA
19 CCLK/SCL
DATT
CONTROL
18 I2C
REGISTER
17 LRCK
DATT
16 SDTI3
15 SDTI2
PCM
14 SDTI1
DATT
13 SDTI4
DATT
AUDIO
I/F
6 7 8 9 10 11 12
20 MODE1
19 MODE0
18 FMT1
17 FMT0
× 1/64, × 1/128
SERIAL
16 OSR
DECIMATION
INTERFACE
15 SCKI
FILTER
&
WITH
14 VDD
MODE/FORMAT
HIGH-PASS
13 DGND
CONTROL
FILTER
12 DOUT
11 BCK
CLOCK & TIMING CONTROL
x a o
y
. i
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8
– MAIN Board –
Q Q
3 7 6 3
28
PLL TRACKER
(X8) (SPACT)
1
u 1 6 3
.
60 60
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2 4
9 9 8
IC105, 107 TK11133CSCL-G
6 5 4
REG
VOLTAGE
COMP
CONTROL
1 2 3
IC261 BU4053BCF-E2
B1 1 16 VDD
B0 2 B.COM
15
OPEN
C1 3 14 A.COM
C.COM 4 13 A1
OPEN
5 A0
CO 12
1 5 1 5 0 8 9 2 4
INH 6 11 A
VEE 7 10 B
OPEN
VSS 8 9 C
IC1 PCM2704DBR
27 26 25 24 23 22 21 20 19 18 17
POWER SPI
MANAGER INTERFACE
ANALOG PLL
FIFO
HID CONTROL ISO-OUT
ENDPOINT ENDPOINT ENDPOINT
USB PROTOCOL
CONTROLLER
S/PDIF
ENCODER
USB SIE
5V TO 3.3V
VOLTAGE
EEPROM
REGULATOR
INTERFACE
XCVR
m
2 3 4 5 6 7 8 9 10 11 12
c o
2
9 9
9 8 2 9 9
16 15
D/A
CONVERTER
13 14