Sony BVM-14E1E - Page 170

HC
6
ICI
i47325BPIO
c51
; . • JDI
;_ep£HP
HC
7
R21 R23 R25 R27
111. lk 111 111
,CHIP, CHIP:CH!P:CH!P
R22 R24 R26 R28
1k 111 111 1k
, CHIP:CH IP: CH 11' CH IP
8
+5V
RO
CS3 CS4 CS5 CS6
L2
~~v ~~~ /,~~ ~Jv
IOOpH AL-CP AL-CP AL·CP AL-CP
+ ...
l l l
9
., ..
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-r C87
100
'I' 6.3V
,h AL-CP
10
11
R79-R86 100k
t
I
C93
47
16V
AL-CP
ICJO !3/6) JCJ411/4) IC14 l2/4)
MC74HCI 4AF
HCHHC02AF HC74HCD2AF
IC3
HC7 4HC I
38AF
R48
3.Jk
,CHIP
5-124
ICIOl6/6l
MC74+1Cl4AF
12
13
IC4
MC74HC245AF
JCS
HC74HC54 I AFEL
ICl413/41
MC74HC:02AF
14
15
1svsrEM c~~£, I
2~~ ~! ~~~ ~1~
, CHIP, CH IP: CHIP: CH IP
RS 1 RS3 RSS R57
4711 4711 4711 4711
,CHIP, CH IP: CH l P, CH IP
f!l
B2
A I 0
Rf!
A 11
A9
A8
A 13
WR
A 12
A7
A6
AS
A4
A3
A2
Al
AD
WAIT
BO
fl2
CE!
CE2
A 17
A
18
A14
A19
A20
Rf!Y
A 16
A 15
WAIT
CE2
REG
BV{l2
BV-01
CE!
WP
C{l2
I
plit
GND
03
Cf!!
04
fill
-0
OS
fll2
-0
06
fll3
-0
07
fll4
-0-
CEI
{115
-0
AIO
. CE2
OE
RFSH
-0
All
RFU
-0
A9
RFU
-0
AS
A17
Al3
AIB
Al4
Al9
WE/PG
A20
A22
Al5
A23
AIZ
A24
A7
A25
A6
RFU
-0
A5
RESET
A4
WAIT
A3
RFU
-0
A
REG
A I
BV{l2
AO
BVfll
00
QB
-0
DI
{19
-0
02
f!IO
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WP
Cfl2
GND
(}Nil
34
68
16
17
HCBOARD
Function of Semiconductor
I Cl HD647325BP10
CPU
2
PST529CMT-T1 RESET
3
TC7 4HC 138AF
ADDR DECODER
4 TC7 4HC245AF
BUFFER
5
t.«:7 4HC541 AFEL
BUFFER
6
t.«:7 4HC541 AFEL
BUFFER
7 TC7 4HC57
4AF
CARD ADDA. HIGH
B
TC7 4HC245AF
BUFFER
9
TC74HC14AF
INVERTER
10 TC74HC14AF
INVERTER
11
TC7 4HC57 4AF
BUFFER
12
TC7
4HC244AF BUS SELECT
13
t.«:34051t.EL
RS422 DRIVE
14
SN7 4HC02ANS
DECODER
16
MAXB77CSA
REGURATOR
21
t.«:74HC125AF
BUFFER
Q1
DTCl44EK
VPP 5.V SW I TCH
2
DTC144EK
VPP 5V SWITCH
3
2SA1221 VPP 5V REG
4
2SA1221 VPP 5V REG
5
DTC144EK
VPP 5V SW I TCH
6
DTC144EK VPP 5V SW I TCH
01 RD6. 2SB2 PROTECTOR
2 RD6. 2SB2
PROTECTOR
3
RD6. 2SB2
PROTECTOR
4 RDS. 2SB2 PROTECTOR
5
RDS. 2SB2
PROTECTOR
6
RDS. 2SB2 PROTECTOR
7
RD6. 2SB2 PROTECTOR
8
RD6. 2SB2
PROTECTOR
10
EC100S04-TE12L5
SW
MEMORY
CARD
•
HC BOARD Waveform
CD
-
2. 1
Vp-p (20MHz)
5-125