Sony STR-DA3ES Service Manual page 51

IC1602 PCM1604Y/2K (DIGITAL BOARD)
RST
37
SYSTEM CLOCK
38
SCLKI
MANAGER
39
SCLKO
SYSTEM CLOCK
BCK 40
LRCK 41
42
TEST
43
VDD
DGND 44
DATA1 45
DATA2 46
DATA3 47
48
ZEROA
IC209 MB90089PF-G-238-BND (S-VIDEO BOARD)
SIN
23
SERIAL SIGNAL
SCLK
22
CONTROL
CS 24
EXHSYN
12
H/V
SEPARETOR
EXVSYN 13
YIN
1
CIN 2
VIN
3
HSYNC 10
NTSC/PAL
VSYNC 11
SIGNAL
GENERATOR
VBLK 6
DISPLAY
MEMORY
CONTROL
VRAM
XS 9
4FSC CLOCK
EXS 8
OSC
FSCO 5
XD 16
DOT CLOCK
OSC
EXD
15
36 35 34 33
FUNCTION
CONTROL
I/F
8X
OVERSAMPLING
DIGITAL FILTER
WITH
FUNCTION
CONTROLLER
SERIAL
INPUT
I/F
ZERO DETECT
1 2 3 4 5
6
7
VCC
4
AVCC
21 TEST
27
YOUT
ANALOG
26 COUT
SWITCH
25
VOUT
VIDEO SIGNAL
GENERATOR
20
VOC0
19 VOC1
OUTPUT
CONTROL
18 VOC2
17
VOB
CGROM
28
AVSS
14
VSS
STR-DA3ES/DA5ES/VA555ES
32 31
DAC
ENHANCED
MULTI-LEVEL
DAC
DELTA-SIGMA
MODULATOR
DAC
8 9 10 11
7
IC200 NJM2145M-TE2 (M-BUS BOARD)
VCC 1
OUT1 2
IN4 3
IN3 4
IN2 5
OUT3-1 6
OUT3-2 7
OUT3-3 8
30 29 28 27 26 25
POWER SUPPLY
OUTPUT AMP AND
LOW-PASS FILTER
OUTPUT AMP AND
LOW-PASS FILTER
OUTPUT AMP AND
LOW-PASS FILTER
12
16 GND
15 INH1
INH
14 INH2
INPUT
13 IN1
CIRCUIT
INH
12 NC
11 OUT2-1
OUTPUT
CIRCUIT
10 OUT2-2
OUTPUT
CIRCUIT
9 OUT2-3
OUTPUT
CIRCUIT
24 VCC3
23 AGND3
22 VCC4
21 AGND4
20
VCC5
19
AGND5
18
VCC6
17
AGND6
16
VCOM1
15 VCOM2
14
VOUT1
13
VOUT2
51