Sony DSR-1800 Service Manual page 429

IC519
MBM29F800BA-70PFTN
+5V
C509
0.1uF RB510
22
RB511
37
22
16 VCC 45
A19 D15 A16
A18 DQ15/A-1
7 8
A18 17 43 D14 A15 1 2
A17 DQ14
48 41 5 6 3 4
A17 D13 A14
A16 DQ13
3 4
1 39 5 6
A16 D12 A13
A15 DQ12
2 36 1 2 7 8
A15 D11 A12
A14 DQ11
7 8
3 34 2 1
A14 D10 A11
A13 DQ10
5 6
A13 4 32 D9 A10 4 3
A12 DQ9
5 30 3 4 6 5
A12 D8 A9
A11 DQ8
1 2
A11 6 44 1 2 D7 A8 8 7
A10 DQ7
7 42 2 1
A10 3 4 D6 A7
DQ6
A9
A9 8 40 5 6 D5 A6 4 3
A8 DQ5
18 38 6 5
A8 7 8 D4 A5
A7 DQ4
A7 19 35 1 2 D3 A4 8 7
A6 DQ3
20 33 1 2
A6 3 4 D2 A3
A5 DQ2
A5 21 31 5 6 D1 A2 3 4
A4 DQ1
22 29 5 6
A4 7 8 D0 A1
A3 DQ0
23 7 8
A3
A2
24 RB512
A2 CS1 R526 22
A1 22
25
A1
A0 RB513
22 RD 2 1
26 4 3
A0
CE
28 WRH 6 5
OE
11 8 7
WRL
WE
15 A16 1 2
RY/BY
12 3 4
RESET
47 5 6
BYTE
VSS1 VSS2 7 8
27 46
IC517
TC74VHCT04AFT(EL)
IC517 (6/7)
TC74VHCT04AFT(EL)
13 12
IC517 PLD_RESET 001
(3/7)
TC74VHCT04AFT(EL)
5 6
L_CPU_RESET 001
R511
1k
Q500
RN-C
2SC4177-T1L5L6
GND
R515
47k
RN-C
GND
DSR-1800/P/1600/P
I J
SSP-24/24A (5/14)
IC503
IDT71016S15PH-TL
+5V
C512
0.1uF
11 33
18 VCC1 VCC2 38
RB514 RB522 D15
A15 I/O15
22 22 7 8
19 37 D14
A14 I/O14
20 36 5 6
D13
A13 I/O13
3 4
21 35
D12
A12 I/O12
24 32 1 2
RB515 D11
RB523
A11 I/O11
22 22 7 8
25 31
D10
A10 I/O10
5 6
26 30 D9
A9 I/O9
27 29 3 4
D8
A8 I/O8
1 2
42 16 D7
RB516 RB520
A7 I/O7
22 22
43 15 8 7
D6
A6 I/O6
6 5
44 14 D5
A5 I/O5
1 13 4 3
D4
A4 I/O4
2 1
2 10 D3
RB517 RB521
A3 I/O3
22 22
3 9 8 7
D2
A2 I/O2
6 5
4 8 D1
A1 I/O1
5 7 4 3
D0
A0 I/O0
2 1
6
CS
17
RB518
WE
22
41
OE
40
BHE
39
BLE
VSS1 VSS2
RB519
22
12 34
R524
22
1
9 3
8 2
10
IC504 (1/5)
IC500 (3/5)
TC74VHC08FT(EL) TC74VHC32FT(EL)
(5/7)
+5V
R513
47k
RN-C
SY_SYS_CK 004
+5V
R-TRKT P-TRKT +5V
TP500 TP501 R506 R505
NM NM
47k 47k
RN-C RN-C
R_TRKT 001
P_TRKT 001
K
SSP-24/24A (5/14)
A7 1
A6 3
A5 5
A4 7
A3 1
A2
3
A1 5
A0 7
1
WRL 3
RD 5
A12 7
A11
1
A10 3
A9
5
A8 7
L_RESET 002,004
+5V
CN1
REG_+5V 1
TC74VHCT245AFT(EL)
REG_+5V 2
GND 3
D7 1
GND 4
D6 3
L-JIG_RESET 5
D5 5
JIG_RY/BY 6
D4 7
H-JIG_EXIST 7
D3 1
L-JIG_EXIST 8
RB533
D0 D2 3
JIG_D0 9
22
D1 D1 5
JIG_D1 10
D2 D0 7
JIG_D2 11
D3 CS6
JIG_D3 12
D4 RD
JIG_D4 13
D5
JIG_D5 14
D6
JIG_D6 15
D7
JIG_D7 16
D8
JIG_D8 17
D9
JIG_D9 18
D10
JIG_D10 19
D11
JIG_D11 20
D12
JIG_D12 21
D13
JIG_D13 22
D14
JIG_D14 23
D15 A18
JIG_D15 24
A0 A19
JIG_A0 25
A1 A20
JIG_A1 26
A2
JIG_A2 27
A3
JIG_A3 28
A4 A21
JIG_A4 29
A5 CS6
JIG_A5 30
A6
JIG_A6 31
A7
JIG_A7 32
A8
JIG_A8 33
A9
JIG_A9 34
A10
JIG_A10 35
A11
JIG_A11 36
A12
JIG_A12 37
A13
JIG_A13 38
A14
JIG_A14 39
A15
JIG_A15 40
A16
JIG_A16 41
A17
JIG_A17 42
A18
JIG_A18 43
A19
JIG_A19 44
CS0
JIG_CS_A 45
CS3
JIG_CS_B 46
CS2
JIG_CS_C 47
47 R500
WRH
JIG_WRL 48
WRL 47 R501
JIG_WRH 49
47 R502
RD
JIG_RD 50
51 52
15-153 15-153
L M
SY-L_ACD_BUS
+5V
C520
IC511
0.1uF
TC74VHC245FT(EL)
+5V
RB528 20
22
2 VCC 18
2 A7
A1 B1
4 3 17 A6
A2 B2
4 16
6 A5
A3 B3
8 5 15 A4
A4 B4
14
2 6 A3
A5 B5
7 13 A2
4
A6 B6
6 8 12 A1
A7 B7
9 11
8 A0
A8 B8
19
RB529
OE
22
1
DIR
GND
10
IC500 (5/5)
TC74VHC08FT(EL) IC509
TC74VHCT541AFT(EL)
+5V
+5V +3V
C521
IC513
0.1uF
TC74VHC245FT(EL)
+5V
RB530 20 VCC VCC
C508
22
0.1uF
2 2 VCC 18 GND GND
A1 B1
3 17
4 WRL
A2 B2
6 4 16 RD
A3 B3
5 15
8 A12
A4 B4
6 14 A11
2
A5 B5
13
4 7 A10
A6 B6
8 12 A9
6
A7 B7
8 9 11 A8
A8 B8
IC512 (3/3)
19 IC514 (5/5)
RB531 SN75C1168NS-E05
OE
TC74VHC125FT(EL)
22
1
DIR
+5V +5V
GND
10
+5V
VCC VCC
C514
IC515 C522
0.1uF
0.1uF
GND GND
RB532
20 RB534
22
22
2 VCC 18 7 8
2 D7
B1
A1
4 3 17 5 6 D6
A2 B2
4 16 3 4
6 D5
A3 B3
8 5 15 1 2 D4
A4 B4
6 14 7 8
2 D3
IC504
A5 B5
7 13 5 6 (5/5)
4 D2
A6 B6
TC74VHC32FT(EL)
6 8 12 3 4 D1 IC504
A7 B7
+5V
9 11 1 2 TC74VHC32FT(EL)
8 D0
A8 B8 4
19
RB535
G 5
22
1
DIR
R516 GND IC504
22
C513
10 VCC TC74VHC32FT(EL)
0.1uF
12
GND
13
+5V
C523
IC518
0.1uF
TC74VHC138FT(EL)
16
1 VCC 15 CS8
A Y0
2 14 CS9
B Y1
3 13
CS10
C Y2
+5V
12 CS11
Y3
6 11
CS12
Y4
G1
4 10
G2A Y5
5 9
G2B Y6
7
Y7
GND
8
System/servo/digital process
SSP-24/24A (5/14)
BOARD NO. 1-679-116-12
LOT NO. 064-
DSR-1800_SSP-24_012_5
N O
1
SY-L_ACD_BUS 004
SY-ACD_BUS 004,006
2
IC510 (9/9)
TC74VHCT244AFT(EL)
(9/9) +5V IC510 (4/9)
TC74VHCT244AFT(EL)
4 16
IC510 (6/9)
TC74VHCT244AFT(EL)
VCC 6 14
C516 C517
0.1uF 0.1uF
GND
IC510 (8/9)
TC74VHCT244AFT(EL)
8 12
IC516 IC517
(5/5) (7/7)
TC74VHCT04AFT(EL)
TC74VHC32FT(EL)
+5V +5V
VCC VCC
C518 C519 C515
3
0.1uF 0.1uF 0.1uF
GND GND
IC500 (2/5)
TC74VHC08FT(EL)
(2/5)
4
6 6
5
(4/5)
11
4
5
P