Sony BVM-14E1E - Page 142

PARA RMT
16
034, 037- 039
R06.2SB
2:.6 (l/3J>-----,
--e---oTP5
04
,05.6SB
01
REM 6
REM I
17
R41
100k
R45
100k
R44
IOOk
R4B
100k
R05.6SB
.---------
.,
?6
JC28
MAX202CSE
SI
I TERMINATE I
ON
,C'
R39
110
•RN
IC3316/61 IC1214/41
SN74HC05ANS MC74HC
125AF
~o •t>ot2
;3)315/61
a1 iC0!5ANS
035,0361 040,041
DINB RTS
OINS
nco
OINS RXO
+ 5V
032 029
R06.2SB RD6.2SB
RO 6.258
• 151
I 1 /31
R75
IOk
11511/31
116 11/3)
18
19
CCC
I
2
RXD
TXO
4
DTR
5
SG
6
DSR
RTS
C TS
9
GNO
7 RXD
8 TXD
9 FRAME GNO
5-73
BC BC
• BC BOARD Waveforms
CD 0 ®
JUlJU - JlJUU1fL
0.67 Vp-p ( H)
©
TT
4. 25 Vp-p ( H )
0
_JLJLJ_
4. 9 Vp-p ( H )
4 • 2 V P - P ( 20MHz )
@
-
6 Vp-p 04.SHHzl
0. 68Vp-p ( H )
0.
68 Vp-p ( H l
®
I
1
1
5 Vp-p ( V )
®
®
lITT -
5Vp-p ( V ) 6. 6 Vp-p (4.9152MHz)
5.
8Vp-p 04.31811:lZl 6. 7 Vp-p(l4.1875MHz l
BC BOARD
Function of Semiconductor
ICOl
H06475368CP-10
CPU 001
OTC144EK CHARACTER GEN. RESET
02
1,t,1l026F
RESET
02
DTA144EK SLAVE CPU RESET
03
CAT28F020P
PROGRAM 03
OTA144EK SIO RESET
04 CXK58257AP
SAAM
04
OTC144EK +SV SW
05 CXD10950
PARALLEL I /0 05
OTC144EK +12V SW
06
CXD1095Q
PARALLEL I /0 06
2SA1221 +5V DRIVE
07 UP06453GT -101
CHARACTER GEN. 07
2SA1221 +12V DRIVE
08 SN7 4HC05ANS
INVERTER
08
DTC144EK MASTER/SLAVE SW
09
TC7W32FU
SRAM ENABLE 09
2S01834
TALLY DRIVE
10
MC7 4HC138AF
ADDRESS SELECTER
101
OTA144EK
LOCK OETECTI ON
11
T082CPS SAMPLE PULSE
Aflf'.
102
OTA144EK LOCK DETECT I ON
12 TC7 4HC125AF
I NTERNAL BUS OR I VER
103
OTA144EK
V SYNC SELECTION
13 MC74HC138AF ADDRESS SELECTER 104
OTA144EK
V SYNC SELECTION
14
MC34051M RS422 TRANSCEIVER
105
2SC2412K BUFFER
15 MC74HCU04F INVERTER 106
2SA1037K BUFFER
16
MC7 4HC123AF
SAMP~E PULSE GEN.
107
2SC2412K
BUFFER
17 TC74HC03AF
NAND(O. C.)
108
2SC2412K
BUFFER
19 TC7 4HC151 AF 8 TO 1 SELECTER 109
2SA1037K BUFFER
20
TC74HC151AF
8 TO 1 SELECTER 110
DTA144EK
INT. SIGNAL SW
21 TC74HC151AF
B TO 1 SELECTER 111
2SC2412K
BUFFER
22
UPD71051GU-10
SER I AL CONTROL UN IT 112
2SC2412K BUFFER
23 UP071051GU-10
SER I
AL CONTROL UN I T 113
2SC2412K
BUFFER
24 UP071051GU-10
SER I AL CONTROL UN IT 114
DTA144EK OU. SI GNAL SW
25 LTC485CS8 RS485 TRANSCEIVER 115
2SC2412K BUFFER
26 LTC485CS8
RS485 TRANSCEIVER 116
OTA144EK 525/625 SW
27 MAX202CSE RS232C TRANSCEIVER 151 2SC2412K
BUFFER
28 MAX202CSE
RS232C TRANSCEIVER 152
2SC2412K
BUFFER
30
SN7
4HC4040ANS
LI NE COUNTER 153
2SC2412K BUFFER
31
MC74HCU04F
INVERTER 154 2SC2412K
BUFFER
32 SN7 4HCOSANS I NVERTER (0. C. )
155
2SA1037K BUFFER
33 SN7 4HCOSANS I NVERTER (0. C. )
34 MC74HC30F
8 INPUT NANO
D01
ROS. 6S-B PROTECTION
35
MC74HC541AF
OCT AL BUFFER
02
ROS. 6S-B PROTECTION
36
MAX202CSE
RS232C TRANSCEIVER 03
ROS. 6S-B
PROTECTION
37
·
P012TZSU
+ 12V REGULA TOR 04 ROS. 6S-B PROTECTION
51
NJM79LOSA
-SV REGULA TOR
05
ROS. 6S-B
PROTECTION
52 LM2940CT -5. 0
+5V REGULATOR 12
RD6. 2ES-B1 PROTECTION
101 BA7046F
SYNC SEPARATION 13 RD6. 2SB SAO BLANK I NG
102
CXA17270 I 0-1 DETECTOR
29 RD6. 2SB PROTECTION
103 CX02122AQ
I 0-1 ENCODER
30
RD6. 2S8
PROTECTION
105 CXD2343S
DOT CLOCK COUNTER 31
RD6. 2SB
PROTECTION
106
t.t7 4HC 163AF
4 BIT COUNTER
32 R06. 2SB
PROTECTION
107 HN27C256-10
INTERNAL SIGNAL DATA
33
RD6. 2SB PROTECTION
108 HN27C256-10
INTERNAL SIGNAL DATA 34 RD6. 2SB PROTECTION
109 CX01171M
0/
A CONVERTER
35 RD6. 2SB
PROTECTION
110 TC7 4HC166AF
P /S CONVERTER
36
RD6. 2SB . PRDTECTI ON
111
MC7 4HC4053F
ANALOG SW
37
RD6. 2SB
PROTECTION
113 MC74HC74AF
SAO BLANK I NG
38 RD6. 2SB PROTECTION
114 TLC29321PW
PLL
39
RD6. 2SB
PROTECTION
115 MC74HC10F
3 INPUT NANO
40 RD6. 2SB PROTECTION
116
MC7 4HC4053F
ANALOG SW
41
RD6. 2SB PROTECTION
117 MC74HCOOAF NANO
103
MAX110 I NTERNAL SI GNAL Y SW
118
UPC393G2 OP.
/.Jlf'
104
MAX110 I NTERNAL SIGNAL Y OUT
119 MC7 4HC4053F
ANALOG
SW 105
MAX110 I NTERNAL SIGNAL PB/PR SW
120
CX01030
SYNC GENERA TOR 106
MAX110
INTERNAL SI GNAL PB OUT
121
t.t7 4HCU04F
INVERTER 107
MAX110
I NTERNAL SI GNAL PR OUT
122
TC74HC04AF
INVERTER
108
MAX110 D. U. SIGNAL SW
123
MC74HC74AF
D FLIP FLOP 109
MAX110 D. U. SIGNAL OUT
124
ZB622812PSC
CLOSED CAPTION DISPLAY
111
MAX110 SAD RCH
125
SN7 4HC05ANS
I NVERTER (0. C. )
112
MAX110 SAO GCH
126
CXD1132Q
VITC READER 113
MAX110
SAD BCH
5-74