Schematic Diagram - Panel-L Board (1/2) - Sony DVP-CX777ES Service Manual

DVP-CX777ES
7-38. SCHEMATIC DIAGRAM – PANEL-L Board (1/2) – •
(1/2)
CN1004
8P
R1085 22
IN
R1086 22
OUT
R1087 22
CLK
R1088 22
2PIN
(NC) R1089 22
RESET
R1090 22
VPP
VDD
GND
CN1005
19P
PON_CHECK
PON_CHECK(3.3V_MNT)
R1079 22 SYSCONRST
XFRRST
R1091 22 SYSCONBUSY
XIFBUSY
R1092 22
XIFCS
R1093 22
SI0
R1094 22
SO0
R1095 22
SCO
GND
R1096 22
IFRST
P-CONT
R1097 22
A-MUTE
R1098 22
V-MUTE
(Page 58)
R1078 22
V-OFF
GND
SLINK
SIRCS_MODE
SIRCS_MODE
GND
TX
RX
REMOTE CONTROL
RECEIVER
IC1004
NJL74H400A
R1074
100
C1041
C1042
47
0.1
6.3V
C1002
0.01
SIRCS BUFFER
IC1005
NJM2406F-TE2
VCC
G
R1002
0
R1004
22k
R1003
22k
See page 94 for Waveform.
RESET SIGNAL
GENERATOR
IC1006
S-80827CNUA-B8MT
SYSCONCS
R1009
100k
SI0
SO0
C1003
SC0
0.001
GND
IFRST
P-CONT
A-MUTE
V-MUTE
V-OFF
GND
SLINK
GND
TX
RX
R1076 R1077
47k 100
R1011
0
R1007
3.3k
C1005
0.01
Q1005,1006
SIRCS BUFFER
Q1005
2SB709A-QRS-TX
D1002
RB705D-T146
Q1006
DTA144EKA-T146
R1010
2.2k
SLINK
R1005 R1006
10k 1k
R1043
0
R1001
47k
C1019
100p
X1001
5MHz
R1050
0
GND
TX R1013 0
RX R1012 0
SIRCS
CONTROL_S
SYSCONBUSY
SYSCONBUSY
SYSCONRST
SYSCONRST
EVSS
EVDD
NC
NC
NC
NC
NC INTERFACE CONTROLLER
IC1003
NC
µPD70F3259YGF
-S05-JBT-A
NC
NC
NC
NC
NC
NC
NC
NC
R1014
10k
R1080
100k
88 88
VCC NC VCC NC
SUB SUB
VOUT GND VOUT GND
IC1008 IC1009
PST9127NL PST9127NL
KEY INPUT KEY INPUT
R1024 DETECT DETECT
10k
R1023
10k
R1017 R1022
0 0
C1009 R1031 R1032
1 10k 10k
C1011 C1015
0.01 0.01
CL1000
KEY2
KEY2
KEY3
KEY3
KEY4
KEY4
SELF_CHECK
MODEL_SEL
PON_CHECK
NO_USE
SIRCS_MODE
NC
NC
LED6
LED6
LED5
LED5
NC
NC
NC
NC
NC
NC
NC
FL_CTRL
R1058
10k
R1020 C1014
10k 0.01
Z1
Z2
P-CONT
Z3
C1017
47
6.3V
Z4
R1040 10k
R1039 10k
R1025 10k
R1038 10k
R1045
R1037 10k
33
PON_CHECK
R1036
10k
SIRCS_MODE
(Page 89)
Z5