Syscon1 Schematic Diagram - JVC HR-XVC1UJ/M Service Manual

A
8
7
FROM/TO MOTOR DRIVE
GND[A]
GND[M]
D
GND
P.CON+9V
AT+3.3V
SPD_FG
DMUTE
OPEN
CLOSE
LSW
CLS_SW
OPN_SW
FROM/TO MPEG
6
HD7
HD6
HD5
HD4
HD3
HD2
HD1
HD0
HA4
HA3
HA2
HA1
WR
MPGCS#
RD
MPGIRQ#
MPGRST
5
AT+3.3V
D
GND
P.CON+D5V
FROM/TO MEMORY
FLASHCS
RD
HWRH
HD8
HD9
HD10
HD11
HD12
HD13
HD14
HD15
4
HD7
HD6
HD5
HD4
HD3
HD2
HD1
HD0
HA19
HA18
HA17
HA16
HA15
MPGIRQ#
HA14
HA13
MPGRST
HA12
HA11
HA10
3
HA9
HA8
HA7
HA6
HA5
HA4
HA3
HA2
HA1
AT+3.3V
GND
2
1
A
2-7
B
EEPROM IC
IC1006
S-24C04BFJ-TB
3.2
0
A0 VCC
0
0
A1
TEST
3.0
0
A2 SCL
C1016
3.0
0 100P CH
A3
SDA
C1017
100P CH
TP1003
D1001
SO2 RX SO2_82
MCL4148
SI2 TX
TP1004
TP1002 SO1
SI1
R1014
WRQ
R1030
4.7K
R1002
100CT01210
10K
R1001
DVDIRQ
10K
R1066
10K
TP1005
SYSCON_AT+5V
B
C
R1004
4.7K
R1005
C1012
4.7K
16V 47 MH7
TP1001
SI2
5.1
3.3
3.3
5.1
3.3
5.2
3.2
0.3
NC
3.2
NC
3.3
3.3
DVDRST
10K 3.3
2.7
4.7
C1003
0
X1001
18P CH
1.7
6
1.6
C1002
R1010
3.3
18P CH
4.7K
3.3
3.3
3.3
3.2
TP1006
3.3
3.2
0.1
R1036
4.7K
R1035
4.7K
C
D
SYSCON1 SCHEMATIC D
R1021
4.7K
2.3 0 3.3 2.6 0 5.1 5.1 3.3 3.0 3.0 0 3.3
75 74 73 72 71 70 69 68 67 66 65
SI0/PF0
SO0/PF1
SC0/PF2
SI1/PF3
74 PD2/AN2/DVDSOS
SO1/PF4
75 PD3/AN3/INIT5
SI2/PF5
SO2/PF6
PF7/INT4/ATG#
DACK1/PE7
DACK0/PE6
DREQ1/PE5
DREQ0/PE4
INT3/PE3/SC2
INT2/PE2/SC1
VSS
X1
X0
VCC
INT1/PE1
INT0/PE0
1 DREQ2/PB5/CS1L
RAS0/PB0
2 DACK2/PB6/CS1H
CSOL/PB1
CSOH/PB2
DWOX/PB3
PB4/EOP2
1 2 3 4 5 6 1 7 8 9 0 11
3.3 0 3.3 3.3 0 3.3 3.3 3.3 3.3 3.3 0.1 3.3 3.3 3.3
R1012
4.7K
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
D
(DVD PCB)
(HR-XVC1UJ/M)
B1001
FCM2012H-102T04
0.1 0.1 0.3 0.7 0.6 0.7 0.6 0.6 0.8 0
64 63 62 61 60 59 58 57 56 55
52 P51/A09
51 P50/A08
SYSCON IC
IC1001
ZR36705
24 P85/WR1
25 P20/D16
12 13 14 15 16 17 18 19 20 21
0 3.3 0 0 3.3 3.3 3.3 1
NO