Sony DSR-1800 Service Manual page 406

SY_SIO0_CS
006 SY_SIO0_CS
1
2
001 RM_TX(+)
001 RM_TX(-)
001 RM_RX(+)
001 RM_RX(-)
SY_SIO0
001,004 SY_SIO0
IC509 (2/9)
TC74VHCT541AFT(EL)
3
001,011 SYCOM
SYSCK
SYSO 17 3
SYSI
001 KY_CS
001 NSG_CS
001 NCG_CS
001 VPR_AD_CS
004 FPGA_CS
4
C1P_MCS
C1P_SCS
001 DV_CS
001 DIF_CS
001 SDI_CS
001 H_MOTOR_OFF
001,012 H_JC_RESET
R514 100
001 H_AUDIO_OUT_MUTE
001,004 NSG_OE
004 FPGA_INIT
002,004 FPGA_DONE
5
A B
+5V
IC514 (4/5)
TC74VHC125FT(EL)
+5V
RB501
13
100k
IC512
(2/3)
12 11
SN75C1168NS-E05
10 9
IC514 (2/5)
Y D
RB500
11 12
TC74VHC125FT(EL)
15k Z DE
6 5 6
1 2 5
A R
7
3 4
B 4
+5V
5 6
7 8
7 8
3 4
IC512
(1/3)
5 6
SN75C1168NS-E05
IC514 (3/5)
TC74VHC125FT(EL) 1 2
+5V
14 15
Y D
13 4
Z DE 9 8
2 3
A R
10
1
B
2 3
1
IC514 (1/5)
TC74VHC125FT(EL)
SCK
SI
SO
+3V
IC509
(3/9)
TC74VHCT541AFT(EL)
R503
R517
IC507
22k
100 R518
TC74VHC138FT(EL)
0
16 4
+5V
C500
0.1uF
2 18
1
IC510 (1/9)
TC74VHCT244AFT(EL) 16
15 VCC 1
Y0
A
14 2
Y1 B
13 3
Y2 C
CL507
12
Y3
11
6
Y4 G1
10 4
Y5 G2A
CL508
9
5
Y6 G2B
7
Y7
GND
8
+3V
C501
0.1uF
IC508
TC74VHC138FT(EL)
16
CL509
15 VCC 1
Y0 A
CL510
14
2
Y1 B
13 3
Y2 C
+5V
12
Y3
11 6
Y4 G1
10 4
Y5 G2A
9 5
Y6
G2B
7
Y7
GND
8
C
SSP-23 (5/16) SSP-23 (5/16)
RB502 (4/4) 100k
RB502 (2/4) 100k
RB502 (3/4) 100k
RB502 (1/4) 100k
+5V
RB503
47k
IRQ7
IRQ5
IRQ6
+5V
RB504
47k
3 CL506
NM TP503
REF OE TP502
NM
CL503
CL511
0
1
2
3
0
1
2
3
15-130 15-130
D E
+5V
C502
47uF
16V
C503
0.1uF
C504
0.1uF
C505
0.1uF
19 45
D15 A21
AD15 A21
RB505 7 8
18 44
D14 A20
22 AD14 A20
5 6 17 43
D13 A19
AD13 A19
3 4
16 42
D12 A18
AD12 A18
1 2
D11 14 40 A17
AD11 A17
RB506 7 8 12 39
D10 A16
AD10 A16
22
5 6
D9 11 37 A15
AD9 A15
3 4 10 36
D8 A14
AD8 A14
1 2
D7 9 35 A13
RB507
AD7 A13
22 7 8 8 34
D6 A12
AD6 A12
5 6
D5 7 33 A11
AD5 A11
3 4 6 31
D4 A10
AD4 A10
1 2
D3 5 30 A9
AD3 A9
7 8 3 29
D2 A8
AD2 IC501 A8
5 6
2 28
D1 HD6437021SC02X A7
AD1 A7
3 4
D0 1 27 A6
AD0 A6
1 2 26
A5
RB508 A5
22 60 25 A4
+5V
PA8/BREQ A4
58 23
A3
PA7/BACK A3
95 22 A2
RXD1/PB10/TP10 A2
21
A1
A1
RB509
96 20 A0
47k
TXD1/PB11/TP11 A0
97
SCK0/PB12/TP12/IRQ4
93 46
RXD0/PB8/TP8 CS0
94 47
TXD0/PB9/TP9 CASH/CS1
100 48
PB15/TP15/IRQ7 CS2
98 49
PB13/TP13/IRQ5/SCK1 CASL/CS3
99 51
IRQ6/PB14/TP14 TIOCA0/CS4/PA0
52
CL504
RAS/CS5/PA1
53
TIOCB0/PA2/CS6
86 54 WAIT
PB3/TP3/TIOCB3 PA3/CS7/WAIT
85
PB2/TP2/TIOCA3
84 55
PB1/TP1/TIOCB2 PA4/WR/WRL
83 56
PB0/TP0/TIOCA2 PA5/LBS/WRH
87 57
PB4/TP4/TIOCA4 PA6/RD
89
PB5/TP5/TIOCB4
90 61
CL502
PB6/TP6/TOCXA4/TCLKC PA9/AH/IRQOUT
91
PB7/TP7/TOCXB4/TCLKD
67
DACK1/IRQ2/PA14
64 69 R504 22
CL505
TIOCB1/PA11/DPH CK
C506
X500
15pF
68 71 19.6608MHz
DREQ1/PA15/IRQ3 EXTAL
66
C507
DREQ0/PA13/IRQ1/TCLKB
15pF
72
XTAL
65
PA12/IRQ0/DACK0/TCLKA
+5V
62
TIOCA1/DPL/PA10
74
NMI
76
RES/VPP
75
CL501
WDTOVF
79
MD2
78
MD1
77
MD0
E500
F
IC516 (4/5)
TC74VHC32FT(EL)
RD 12
11
13
9
WRL
8
10
IC516 (3/5)
TC74VHC32FT(EL)
IC516 (2/5)
TC74VHC32FT(EL)
CS0 4
6 1
5 3
2
1 2
1
CS2 IC500 (1/5)
3
TC74VHC08FT(EL)
CS0 2
CS1
IC516 (1/5)
IC517 (1/7)
CS2 TC74VHC32FT(EL)
TC74VHCT04AFT(EL)
CS3
+5V
CL512
R507
CS6 47k
WRL
WRH
RD
+5V
IC506
TC7S14F(TE85R)
IC505
R509
S-80745SN-D9-T1
100k
TP504 R510
100
5
2 1 2 4
NM
VDD OUT
S500
3
VSS
C510 C511
2.2uF 0.1uF
3
35V
RESET
DSR-1800/P/1600/P
G H