Sony STRDG820 - STR AV Receiver, Руководство по обслуживанию

Страница: 49 / 96

STR-DG820
49
IC500, 600, 700, 800 μ PC2581V-S
2 3
5
4
6
7 9 8 1
MUTE
+ VOUT1
– VOUT1
COMP1
MF1
IN1
GND
IN2
NF2
COMP2
– VOUT2
+ VOUT2
VCC1 VCC2
VEE
PROTECTOR
BIAS CIRCUIT
REG DRIVE
PRE
DRIVE
11 10 12 13 15 14
DRIVE
PRE
DRIVE
– HDMI Board –
IC3501 CXB1444R-T6
CEC_LINE
60
GND
59
VCC
56
ADT2P
58
ADT2N
57
SCL_SINK 38
SELC 21
RXTM
1
SDA_C
2
CCLKN
5
CCLKP
6
SELB 22
GND
SELA
24
23
YDT2P 25
VCC 27
YDT2N 26
VCC
7
VCC
43
OUTDIS
42
CEC_RX
41
SCL_A
46
SDA_A
45
HPD_A
44
BDT2N 76
BDT2P 77
VCC 79
VCC 75
HPD_C 80
GND 78
OP
ACTRLN
19
CEC_TX
20
DDC I/O
SCL_C
3
GND
4
DDC I/O
HPD OUT
SCL_B 64 DDC I/O
SDA_B 63 DDC I/O
HPD_B 62 HPD OUT
CEC I/O
T
T
BDT1N 73
BDT1P 74
GND 72
T
BDT0N 70
BDT0P 71
VCC 69
T
BCLKN 67
BCLKP 68
GND 66
GND 65
CVCC 61
T
T
GND
53
ADT1P
55
ADT1N
54
T
VCC
50
ADT0P
52
ADT0N
51
T
GND
47
ACLKP
49
ACLKN
48
T
CDT0N
8
CDT0P
9
GND
10
T
CDT1N
11
CDT1P
12
VCC
13
T
CDT2N
14
CDT2P
15
GND
16
VCC
17
REXT
18
T
BIAS
GENERATOR
T
YDT1P 28
GND 30
YDT1N 29
T
YDT0P 31
VCC 33
YDT0N 32
T
YCLKP 34
GND 36
GND 37
YCLKN 35
T
DDC I/O
SDA_SINK 39 DDC I/O
HPD_SINK 40 HPD IN
HPD OUT
DDC I/O DDC I/O
EQUALIZER/
OUTPUT PIN ORDER CONTROL
MAIN FUNCTION CONTROL
DDC/HPD CONTROL