Sony DG510 - STR AV Receiver Service Manual page 43

IC1452 PCM1602APT (DIGITAL BOARD (2/4))
36 35 34 33
FUNCTION
RST 37
CONTROL
INTERFACE
SYSTEM
SCKI 38
CLOCK
SCKO 39
MANAGER
BCK 40
LRCK 41
TEST 42
4X/8X
OVER SAMPLING
SERIAL
DIGITAL
VDD 43
INPUT
FILTER
INTERFACE
WITH
DGND 44
FUNCTION
CONTROLLER
DATA1 45
DATA2 46
DATA3 47
ZEROA 48
ZERO DETECT
1 2 3 4
IC203 NJM2279D (VIDEO BOARD)
14 13 12 11
1 2 3 4
IC251 NJM2586AL (VIDEO BOARD)
CH1_IN1
1
BIAS
SW1 2
CH1_IN2
3
BIAS
SW2
4
CONT2
CH1_IN3
5
BIAS
V+1
6
CH2_IN1
7
BIAS
GND
8
CH2_IN2
9
BIAS
GND
10
CONT2
CH2_IN3
11
BIAS
32 31 30 29
DAC
ENHANCED
MULTI-
DAC
LEVEL
DELTA-
SIGMA
MOJULE
DAC
DAC
DAC
DAC
5 6 7 8
10 9 8
AMP
AMP
5 6 7
75Ω
6dB
DRIVER
AMP
CONT1
75Ω
6dB
DRIVER
AMP
CONT1
75Ω
6dB
DRIVER
AMP
CONT1
BIAS
BIAS
BIAS
CONT2
28 27 26 25
24
23
22
21
20
19
18
17
LPF
16
LPF
15
LPF
14
LPF
13
LPF
LPF
9 10 11 12
CH1_OUT
22
P.SAVE
21
CH2_OUT
20
V+2
19
CH3_OUT
18
V-2
17
CH3_IN1
16
V-1
15
CH3_IN2
14
GND
13
CH3_IN3
12
STR-DG510
VCC3
AGND3
VCC4
AGND4
NC
AGND6
VCC5
AGND5
NC
VCOM
VOUT1
VOUT2
43