Schematic Diagram - Main (1/5)/ Loading Boards - Sony SCD-XB780 Service Manual

SCD-XB780
5-11. SCHEMATIC DIAGRAM – MAIN (1/5)/LOADING Boards – •
CN708
30P
CL1062
AGND
CL1063
RFAC
AGND
CL1064
AVC
AVC
CL1065
MIRR
CL1066
DVDPDSW
CL1067
CDPDSW
CL1068
FE/PI
CL1069
PI
CL1070
TE
CL1071
FE
CL1072
A5V
A5V
CL1073
SDEN
CL1074
DATA_RF
CL1075
CLK_RF
CL1076
(Page 26)
LDON
CL1077
A3V
CL1078
FD-
CL1079
FD+
CL1080
TD-
CL1081
TD+
CL1082
SD-
CL1083
SD+
CL1084
SP-
CL1085
SP+
CL1086
D3V
CL1087
NC
CL1088
LIM_SW
R1018
22
CN151 CN703
5P 5P
S151 CL1089
OUT_SW OUT_SW
(LOADING OUT)
CL1090
S152 IN_SW IN_SW
CL1093
(LOADING IN)
GND GND
CL1091
M151
LOAD+ LOAD+
(LOADING) CL1092
LOAD- LOAD-
See page 42 for Waveforms.
(1/5)
C501 1
R1026 R1027
10k 68k
C518
0.1
WAVRB BUFFER,
DRVC BUFFER
RF-AC
GND
IC503
NJM3404AM-TE2
VCC
MIRR
C592
10
DVDPDSW
10V
CDPDSW
C516 0.1
PI
TE
FE
C591 R522
10 0
10V
SDEN
C513
0.1
DATA_RF
CLK_RF
LDON
FD-
FD+
TD-
TD+
SD- FE
SD+
R560
R503 1k
SP-
0
SP+
LIM_SW
C942
0.1
JL546
R654
10k
TE
PI
R549 R561
0 1k C534
22000p
RFAC
R501
10k
R502
10k
TP502
LOAD+
LOAD-
•
See page 45 for IC Block Diagram.
CL502
MNT3
CL501
GND
TP514
(RFCK)
R568
10k
R565
TP510
10k
TP509
JL566
JL565
TP508
JL564
TP507 JL563
JL562
JL561
C545
10 10V
SFDR C543 0.1 R655 1k JL560
SRDR C588 2200p R656 1k JL559
TFDR R657 2.2k JL558
DIGITAL SIGNAL PROCESSOR,
TRDR DIGITAL SERVO PROCESSOR
C589 2200p R658 2.2k JL557
FFDR R659 2.2k JL556
FRDR C590 1000p R660 2.2k JL555
TP504 R578 0
(AVC)
R577 0
JL554
TP505
TP506
(FE)
R558 JL553
47k
C531 C533 C544
0.047 2200p 0.1
TP513
R562
(TE)
1k
R584
33k
TP511
C535
2200p
C553
10000p
C547
0.1
C548 0.01
(Page 31)
30 30
FL502
C568
TP517 C567 10
(WFCK) 0.1 10V
JL616
EXCK
SBSO
JL615
JL614
JL613 SQCK
JL612 SQSO
CL508
CL507
CL506
JL611
JL610 768FS
R619 0
IC509
JL609
CXD3068Q R628
JL608 0
BCLK
MDAT
JL607 R627 0 LRCK
JL606 R626 0 DOUT
JL605 R625 330 MD2
C570 10 10V
JL604 R621
0
C569 0.1
JL603
JL601 R618
470k
R608 R617
10k 1M
R604
1k C565
0.1
C559
0.1
FL501
R603
C560
3.3k
0.0015
C556
C551 C561
10
0.47 0.1
10V
(Page 34)
A5V
AGND
A3V
D5V
DGND
D3V
DRVC
AVC
DVC
(Page 34)
M12V
MGND
DSP_BUS
SPC970_BUS
(Page 32)
ANALOG_BUS