Sony BRC-Z700 Service Manual page 86

1
from SY
002 DSR_IN
from SY
002 232C_422_OUT
002 RxD3
TxD3
2 002
3
IC001 (1/3)
TC7W66FU(TE12R)
1 2
H;ON 7
DC-ON:L
DC-OFF:H
IC001 (2/3)
TC7W66FU(TE12R)
5 6
4
H;ON 3
R001
10k
DC-ON:H
DC-OFF:L
R002
47k
DTC144EE-TL
from SY
DC-ON_OUT
002
Q001
DTC144EE-TL
L;DC ON
H;DC OFF
5
A B
IC002
TC7SET08FU(T5RSOJF)
3V -> 5V
5
2 VCC 4
A Y
1
B
GND
3
TXD_OUT
RXD_OUT
TXD_IN
D001
MA728-(K8).S0
R003
R004
47k
47k
TXD
RXD RXD_IN
Q002 Q004
DTC144EE-TL
VDD
C001
Q003
VSS
0.1uF
DTC144EE-TL
C002
0.1uF
IC001 (3/3)
TC7W66FU(TE12R)
C
CC-97 (1/13) CC-97 (1/13)
SUFFIX: -11 SUFFIX: -11
VISCA 232,422
C003
0.1uF
+5V
C010
IC003 0.47uF
1
R005 R007
TC7W53FU(TE12R)
10k 10k
2
C004 3
C009
0.1uF 8
0.47uF
4
VCC 7 TXD_OUT
1 5
6
6
5
7
2
INH 8
VEE GND
9
3 4
10
11
IC004
TC7W53FU(TE12R)
12
C005 13
0.1uF 8
14
VCC 7 RXD_OUT
1
6
5
2
INH
VEE GND
3 4
IC005
TC7W53FU(TE12R) R006 R008
10k 10k
C006
8
0.1uF
IC007 (1/7)
VCC 7 TXD_IN
SN74LV04APWR
1
6 1
5
2
INH
VEE GND 4
IC007 (2/7)
3 4
SN74LV04APWR
IC006
TC7W53FU(TE12R)
IC007 (3/7)
C007 SN74LV04APWR
0.1uF 8 5
VCC 7 RXD_IN
1
6
5 8
IC007 (4/7)
2
SN74LV04APWR
INH
VEE GND
3 4
IC007 (5/7)
VCC
C008 IC007 (6/7)
SN74LV04APWR
0.1uF
GND
SN74LV04APWR
13 12
GND(D)
IC007 (7/7)
SN74LV04APWR
6-2 6-2
D E
H;I'm not last
L;I'm last
Q006
Q007 D002
R010
2SC4081T106R
1k
2SC4081T106R MA3J14700LSO
R014
1k
R015
15k
R013
47k
R016
Q005 10k
DTC144EE-TL
R019
47k
R017
33k
R018
NM
IC008
MAX3243CDBR
C012
10uF
28
C2+ C1+ C013
27
0.1uF
C2- V+
26 C014
V- VCC
0.47uF
25
RIN1 GND C015
24 R021 10k 0.1uF
RIN2 C1-
C019
1608 NM
23
0.1uF
RIN3 FORCEON
NM
22
RIN4 FORCEOFF
CL001
21 C020
R022
0.6
RIN5 INVALID
0 0.1uF
20
NM NM R020
DOUT1 ROUT2B
1608 10k
19
NM
DOUT2 ROUT1 R023
18 0
DOUT3
ROUT2
17
DIN3 ROUT3
16
DIN2 ROUT4
15
DIN1 ROUT5
IC009 (1/3)
SN75C1168NSR
2 15 14 TXD_OUT_+
D Y
4 13 TXD_OUT_-
DE Z
3 2 RXD_OUT_+
R A
3 1 RXD_OUT_-
B
IC009
(2/3)
R012
SN75C1168NSR
100k
6 9 10 TXD_IN_+
D Y
12 11 TXD_IN_-
DE Z
5 6 RXD_IN_+
R A
9 7 RXD_IN_-
B
IC009
(3/3)
SN75C1168NSR
C011
VCC
R011
0.1uF
100k
GND
C016
4.7uF
R009
100k
F
+3.3V
002,004,005,006,007,008,009,010,011,012
+5V-VISCA
L001
10uH
+5DV 002
C017 C018
0.1uF 10uF
GND
002,003,004,005,006,007,008,009,010,011,012,013
232C_FORCEOFF 002
VISCA OUT 8P
DSR_OUT
DSR_OUT
002
TXD_OUT
TXD_OUT
002
RXD_OUT
RXD_OUT 002
DTR_IN
DTR_IN 002
TXD_IN
TXD_IN 002
RXD_IN
RXD_IN
002
RS-422
TXD_OUT_+(422)
002
TXD_OUT_-(422) 002
RXD_OUT_+(422) 002
RXD_OUT_-(422)
002
TXD_IN_+(422)
002
TXD_IN_-(422)
002
RXD_IN_+(422) 002
RXD_IN_-(422) 002
CC-97 (1/13)
BOARD NO. 1-873-415-11
BRC-Z700
G H