Sony MAV-555A Maintenance Manual page 99

MAV-555A (SY) : S/N 10001 and Higher
CN1 IC484
CN-2178 VA3STS + (IN3TX+)
8D
CN-2178 VA3STS - (IN3TX-)
8E RS-422 M-TXD2 2
DRIVER
CN-2718 9D VA3CMD + (IN3RX+) M-RXD2
CN-2178 9E VA3CMD - (IN3RX-)
XPC860ENZP
CN1 IC486
CN-2178 10D VA4STS + (IN4TX+)
CN-2718 10E VA4STS - (IN4TX-)
RS-422 M-TXD3 2
DRIVER
CN-2178 11D VA4CMD + (IN4RX+) M-RXD3
CN-2178 11E VA4CMD - (IN4RX-)
CN1 IC483
CN-2178 TBC3STS + (TBC3TX+)
21D
RS-422
CN-2178 21E TBC3STS - (TBC3TX-)
M-TXD2 2
DRIVER
CN-2178 22D TBC3CMD + (TBC3RX+) M-RXD2
for TBC
CN-2178 22E TBC3CMD + (TBC3RX-)
CN1 IC485
CN-2178 24D TBC4STS + (TBC4TX+)
RS-422
CN-2178 24E TBC4STS - (TBC4TX-)
M-TXD1 2
DRIVER
CN-2178 25D TBC4CMD + (TBC4RX+) M-RXD1
for TBC
CN-2178 25E TBC4CMD + (TBC4RX-)
CN3
DPR-189B,ADA-61B 22B BD0
DPR-189B,ADA-61B 21B BD1
DPR-189B,ADA-61B 11B BD2
DPR-189B,ADA-61B 10B BD3
8
DPR-189B,ADA-61B 9B BD4
DPR-189B,ADA-61B 8B BD5
DPR-189B,ADA-61B 7B BD6
DPR-189B,ADA-61B 6C BD7
CN3
DPR-189B,ADA-61B 22E BA0
DPR-189B,ADA-61B 21E BA1
DPR-189B,ADA-61B 11E BA2
DPR-189B,ADA-61B 10E BA3
DPR-189B,ADA-61B 1E BA4
DPR-189B,ADA-61B 8E BA5
DPR-189B,ADA-61B 7E BA6 IC614,611
DPR-189B,ADA-61B BA7
6E 16
DPR-189B,ADA-61B 22D BA8
DPR-189B,ADA-61B 21D BA9
DPR-189B,ADA-61B 11D BA10
DPR-189B,ADA-61B 10D BA11
DPR-189B,ADA-61B 9D BA12
DPR-189B,ADA-61B 8D BA13
DPR-189B,ADA-61B 7D BA14
DPR-189B,ADA-61B 6D BA15
CN1
DPR-189B 17A LTCR2 CLK IC89
LTCR2 CLK 2
DPR-189B 15A LTCR3 CLK
4 BUFF-
LTCR3 CLK
ER
DPR-189B 17B LTCR2 FRM
DPR-189B 16B LTCR3 FRM
2
DM2
MAV-555A
IC480
MAIN CPU BUS
B-M-D0-31 32
32 B-M-D0-31
CPU
B-M-A8-31 24
16 B-M-A8,9,18,20-29
CN481,482
IC606
8 B-M-D0-7 8 B-C-D0-7
BUFF-
TERMINAL
ER
CN
IC616-618
23 B-M-A9-31 23 B-B-A9-31 19
BUFF-
ER
IC600-603
X480
IC482 50MHz 32 B-M-D0-31 32 B-B-D0-31
BUFF-
ER
BUFF-
ER
IC607
BUFF- CPU BUS D
IC604,605
ER
16 B-M-D0-15 BUFF- 16 B-D-D0-15
ER
IC612,613
16 B-M-A16-31 16 B-D-A16-31
BUFF-
ER
16
16
12
1/2 (12)
S53
BUFF-
ER
IC610
IC901
B-LTC DATA 8 8
BUFF-
ER
LTC IC
B-LTC ADDR
IC902
B-LTC DATA IC615
LTC IC B-LTC ADDR 6 6
BUFF-
ER
8
8
DM-127 (2/2) DM-127 (2/2)
IC608,609
32 B-D0-31
SDRAM
(4M x 16) x 2
IC619-622 13 B-A17-29
IC623
PROGRAM ROM
32 B-D0-31
(2M x 8) x 4
BOOT ROM
(512K x 8)
B-A13-31 21 B-A9-29
CPU BUS B
D770
16 B-XA-DQ1 0-15
SDRAM
CH1 VIDEO
8 B-XA-DQ 0-7
(4M x 16)
16 B-XB-DQ1 0-15
*SDRAM
D660 CH1 VIDEO
(4M x 16)
8 B-XB-DQ 0-7
IC660 *IC692,693,694
B-D-D0-15 16 B-XC-DQ1 0-15
SDRAM
B-D-A16-31 SDRAM CTL 20 B-XA0-13,CTL x 6 CH1 AUDIO
10K 100 (4M x 16)
3 B-XA-CS1,2,3 8 B-XC-DQ 0-7
BANK A
8 DIP SW 20 B-XB0-13,CTL x 6
B-XB-CS1,2,3
3
BANK B
20 B-XC0-13,CTL x 6
3 B-XC-CS1,2,3
BANK C
16 B-YA-DQ1 0-15
SDRAM
CH2 VIDEO
8 B-YA-DQ 0-7
(4M x 16)
B-YB-DQ1 0-15
16
D58
*SDRAM
D59
CH2 VIDEO
(4M x 16)
8 B-YB-DQ 0-7
D60
*IC695,696,697
16 B-YC-DQ1 0-15
D61
SDRAM
20 B-YA0-13,CTL x 6 CH2 AUDIO
D62
(4M x 16)
3 B-YA-CS1,2,3 8 B-YC-DQ 0-7
D63
BANK A
20 B-YB0-13,CTL x 6
D64
3 B-YB-CS1,2,3
D65 BANK B
20 B-YC0-13,CTL x 6
3 B-YC-CS1,2,3
BANK C
31 B-CTL x 31
4 B-CPU-CTL x 4
B-D-D0-7
B-D-A24-31
7-7 7-7
IC640,641 IC642-645
32 DP-RD1,RD2 32
BUFF-
ER
DUAL PORT RAM
(8K x 16) x 2
IC646,647
16 DP-RDA BUFF- 16
ER
DPCS2,DPWE,DPOE
1/2 DMR2 D0-7
1/2 DMR3 D0-7
*IC800
IC770 IC81,83
8 DPR B1
BUFF-
8
DPR B2
ER
IC87
4 ADPR R2 REQ,AV,FRM,INT
BUFF-
4 ADPR R3 REQ,AV,FRM,INT
ER
16 B-XA-DQ2 0-15
DPATH 1 DPATH 2
10K 100 10K 100
D800
16 B-XB-DQ2 0-15
16 B-XC-DQ2 0-15
16
SBX IN V16-31
16
SBX OUT V16-31
16 B-YA-DQ2 0-15
16 B-YB-DQ2 0-15
16 B-YC-DQ2 0-15
SBX IN V0-15 16
SBX IN V0-15
SBX IN A0-7 8
SBX IN A0-7
SBX OUT V0-15 16
SBX OUT V0-15
SBX OUT A0-7 8
SBX OUT A0-7
20 B-BYPASS
31 B-CTL x 31
4 B-CPU-CTL x 4
* : This device hasn't been used with MAV-555A.
(MAV-777 or, it is used at the time of MAV-555SS.)
CN4
DPD0-31 10E-3A FM-81,etc,
CN3,4
13
DPA18-29 1E-2A FM-81,etc,
CN3
DPCS2 23B FM-81
DPWE 25A FM-81,etc,
CN4
DPOE 1A FM-81,etc,
CN1
DIR-B1 5C DPR-189B
2
DIR-B2 7C DPR-189B
CN4
8
DMR2 D0-7 19E-16D DPR-189B
8
DMR3 D0-7 19B-16A DPR-189B
CN4
4
DMR2 REQ 15E DPR-189B
4
DMR2 AV 14E DPR-189B
BDM FRMX 15A DPR-189B
BDM INTX 15D DPR-189B
DMP3 REQ 15B DPR-189B
DMR3 AV 14B DPR-189B
BDM FRMY 14A DPR-189B
BDM INTY 14D DPR-189B
1/2
1/2
1/2
1/2
1/2
1/2
Data control
DM-127 (2/2)