Bx (2/2) - Sony BVM-D14H1E Maintenance Manual

CN001
64P
IC010
C010 C011 BA05FP C012
100 0.1 100
16V 25V 16V
:HT F:CHIP :HT F:CHIP
C050 C051 C052
100 0.1 100
IC050
16V 25V 16V
:HT F:CHIP LM2990CX :HT F:CHIP
R506
100k
:CHIP
FL501
FL502
FL503
C501
C502
100 0.1
16V
25V
:HT
F:CHIP
BVM-D14H1U/D14H5U/D14H1E/D14H5E/D14H1A/D14H5A
A B
C013
0.1
25V
TP001
C053
0.1
25V
R511 R510 R509
100k 100k 100k
:CHIP :CHIP :CHIP
R501
100k
:CHIP
IC502(1/4)
TC74VHC125F
14
9
8
7
R502
100
10
:CHIP
IC502(2/4)
R503
TC74VHC125F
100
:CHIP
3
2
1
R504 IC502(3/4)
100k R512 100k :CHIP
TC74VHC125F
:CHIP
R513 100k :CHIP
12 11
R514 100k :CHIP
R505
100 1 R515 100k :CHIP
:CHIP
R507
100
:CHIP
5 6
4
IC502(4/4)
D501
TC74VHC125F
RD6.2SB
R516
4.7k
:CHIP
R508
100k
:CHIP
Q501
DTC144EKA
IC503
X25040S
R517
100k
C503
:CHIP
0.1
25V
F:CHIP
C

BX (2/2)

BX (2/2)
X501
IC501
MB89613R-651
R518
100k
:CHIP
11-5 11-5
D E
MB89613R-651 (IC501)
X0 23
TIME BASE TIMER
OSC
X1 24
8 BIT
PMW TIMER
CLOCK CONTROL
8 BIT
PULSE WIDTH
RST 20 RESET(WDT)
COUNT TIMER
P00/AD0 49
16 BIT
P01/AD1 48 TIMER COUNTER
P02/AD2 47
P03/AD3 46 8 BIT
SERIAL 1
P04/AD4
45
P05/AD5 44
C-MOS I/O PORT
P06/AD6 43
P07/AD7 42
C-MOS I/O PORT
8BIT
P10/A08 41
SERIAL 2
P11/A09 40
P12/A10 39
BUZZER OUT
P13/A11 38
P14/A12
37
P15/A13
36 OPEN DRAIN
I/O PORT
P16/A14 35
P17/A15 34
21
MOD0
EXT. BUS INTERFACE
MOD1 22
OPEN DRAIN
P27/ALE 26
OUT PORT
P26/RD 27
P25/WR 28
C-MOS OUT PORT
P24/CLK 29
P23/RDY 30
P22/HRQ 31
32
P21/HAK
P20/BUFC 33
RAM
CPU EXT. INTERRUPUT
F MC-8L 2
I/O PORT
ROM
X25040S (IC503)
X DECODE 512 BYTE
WRITE
STATUS LOGIC
PROJECT
REGISTER
LOGIC
32
CS
1
COMMAND
32
DECODE
AND
SO 2
CONTROL
LOGIC
64
WP 3 WRITE
CONTROL
AND
TIMING
LOGIC
4
VSS 4
Y DECODE
DATA REGISTER
F G
1
59 P37/PTO
58 P36/WTO
57 VCC
56 P35/PWC
55 P34/EC
54 P33/SI1
53 P32/SO1
52 P31/SCK1
51
P30
50
VSS
P47/S12
3
2 P46/SO2
1 P45/SCK2
64 P44/BZ
2
63 P43
62
P42
61 P41
60
P40
P50
4
P51
5
6 P52
P53
7
8 P54
P55
9
10 P56
P57
11
12 VCC
13 N.C.
14 VSS
15 P60/INT0
16 P61/INT1
17 3
P62/INT2
18 P63/INT3
19 P64
ARRAY
32X32
8
VCC
4
32X32
64X32
8
7
HOLD
6 SCK
5 SI
5
H