Schematic Diagram - Cis Board - Sony STR-DA3100ES Service Manual

STR-DA3100ES
6-43. SCHEMATIC DIAGRAM – CIS BOARD –
R51
Q51
2SB734-T-34
EP52
(CHASSIS)
C59
0.1
J51
MAIN
C51
R69
1
10k
50V
TRIGGER OUT
J52
2ND ZONE
J53
3RD ZONE
J54
IR IN
J55
IR REMOTE IR OUT 1
J56
IR OUT 2
STR-DA3100ES
• See page 75 for IC Block Diagrams.
R54 R57
Q51-56
BUFFER
R52 R55
10k 10k
Q53 Q55
2SB734-T-34 2SB734-T-34
R53 R56
1k 1k
R73 R76
1k 1k
Q52
DTC114EKA
Q54
DTC114EKA
C52 C53
R70 R71
1 1
10k 10k
50V 50V
IC61
NJL63H400A-1
D60
R61 D61
1SS355
10k SID307BRTP19 REMOTE CONTROL
REMOTE RECEIVER(REAR)
V G RMC
CONTROL
TRANSCEIVER
C61
47
16V
R68
10
D65
1SS355
R72
100k
R66 R62
10k 100k
C63
C62
2.2
0.1
50V
R58
10k
R59
1k
R79
1k
Q56
DTC114EKA CNP51
3P
TRG+12V
TRG+12V
C66
1000
16V TRG GND
CNP52
7P
R63 100 TRG 3RD
R64 100 TRG 2ND
R65 100 TRG MAIN
STB GND
STB +5V
R60 100 SIRCS OUT
R67 100 SIRCS IN (Page 25)
SIRCS SELECT
IC63
TC7W53FU(TE12R)
GND
VEE
INH
VCC
58 58
+12V REGULATOR
IC802
CNP810 D828
TA7812S
3P 11EQS04N
TB5
TRG+12V
O G I
TRG+12V
C830 C829
TRG GND 2200 1000
16V 25V
+12V REGULATOR
IC801
D827
TA7812S
11EQS04N
TB5
O I
G
C827 C826
2200 1000
16V 25V
IC291
NJM2145
CONTROL-S I/F
EP291
C291 470p
C298
(CHASSIS) 0.0022
C292 470p
J291
IN
R291
1k
R292
CONTROL S
1k
J292
OUT
EP292
C299
(CHASSIS) 0.0022
D824 C828
11EQS04N 2200
TB5 25V
CNP809
D823 2P
11EQS04N
TRG 12V
TB5
TRG GND
(Page 64)
D822 C825
11EQS04N 2200
TB5 25V
D821
11EQS04N
TB5
C293 FB291
0.1 0
CN291
R293 0
5P
R294 10k SIRCS IN
STB+5V
STB+5V
R296 10k STB GND
STB GND
C294
10
50V
(Page 52)