Bc (1/2) - Sony BVM-D32E1WA Maintenance Manual

( )
BC CPU,SIGNAL GENERATOR
(1/2)
PARALLEL I/O
TA1 TB
CN1(1/4) IC12
9 8
BUF2/E
MISO 27b
BOARD
10
IC12
3 2
MOSI 29a
1
IC12
11 12
SCLK 28b
13
H8 RXD1 (2/2)
H8 TXD1 (2/2)
H8 SCLK1 (2/2)
IC2
RESET
IC9
5
RST 2
BAT1 6
4 BAT
LITHIUM
CS 5
BATTERY
PLD CONFIG DONE (2/2)
SIO RESET (2/2)
CC RESET (2/2)
PLD CONFIG (2/2)
M/S SELECT (2/2)
IC102
12
H SYNC 20a
14
13
2H SYNC 21a
11
IC102
2
V SYNC 20b
15
2V SYNC 21b 1
10
IC104
2 3
HS OUT (2/2)
1
IC104
5 6
VS OUT (2/2)
4
Y OE (2/2)
HS PLL (2/2)
VS IN2 (2/2)
BK COMP SYNC 22b
BOARD
IC37
E 12V
+15V 5a 1 2 +12V
REG
BOARD
+15V 5b
IC51
-5V
-15V 4a 1 2 -5V-2
REG
-15V 4b
IC52
+5V
+6V 7a 1 +5V
2
REG
+6V 7b
DIGITAL 5V 29a D +5V
DIGITAL 5V 29b
IC103
1
IC103
13 3
11
2
BC HS OUT 23b
12
IC12
6 5
BC VS OUT 24a
TA
IC106
BUFF BUFF
12
CC CVI (2/2) 14 Q405 Q404
13
11
BVM-D32E1WA/D32E1WE/D32E1WU
IC1
MAIN CPU
D0 25
IC15 IC15 D0-7
1 2 3 4 D7 32
84 EXTAL
33
1 XTAL A0 40
. A0-19
X1
A19 43
20MHz
54
81 RXD1
80
TXD1
82 SCK1
79 SCK2
IC7
EEPROM
A19
SO 2
SI 5
SCK 6
CS 1
IC11 IC11
3 1 5 RD 14
7 3 RD
2 6 21 RESET RD 57
5V
WR 15
WR
IC19 WR 58
LED
1 5
DRIVE
D4
RESET
6
76 P91 A15
A16
A17
IC100 IC100
A18
6 12 IC18
5 13 2
IC16
7 6
A19
1 3
61 P75
5
IC32
IC11
5V 13 12 6
3
5
IC103
9
IC100 8 P14/WAIT 7
59
1 2 10 P73
P13/BREQ 6
Q1
P12/BACK 5
P10/PHAI 3
P80/AN0 66
P81/AN1 67
P82/AN2 68
IC17
IC8
7 3
P15/IRQ0 8
1
TXD2 77
RXD2 78
P11/E 4
IC107
PULSE
12 9
GEN
15K HS EN (2/2)
BC HS OUT (2/2)
E PULSE (2/2)
IC108
1 IC107
4
2 PULSE
13 1
GEN
CC Y (2/2)

BC (1/2)

BC (1/2)
IC3 IC4
PROGRAM ROM SRAM
15 10 11
.
31
.
17 3 D0 13
. . .
11 D0-7
19 25 D7 15
. .
4 A0
.
A0-19 D0 21 24 19
. .
42 A19 D0-7 A0
D7 24 A0-14 21
. .
34 A14
.
26 23
. .
3
IC8 28 2
. .
6 2
12 CE 30 26
.
1
RD
14 OE
WR RD
43 WE 22 OE RD (2/2)
WR
27 WE WR (2/2)
20 CE
IC10
ADDRESS
SELECTOR
IC9
1
1 A0 Y2 13 7
2
2 A1 Y3 12
IC13
3 A2 ADDRESS
SELECTOR
4
CS2
A5
5 1
CS3 A0 Y0 15
A6
2 A1 Y1 14
A7
3 A2 Y2 13 CS0 (2/2)
5V
Y3 12 CS1 (2/2)
D1
4 CS2 Y4 11 CS2 (2/2)
ERR3
5 CS3 Y5 10
IC16
1
D2
Y6 9
7
ERR2
2 CS PLD (2/2)
Y7 7
D3
ERR1
SIO CLK (2/2)
IRQ REM1 (2/2)
IRQ ISR (2/2)
IRQ 232C (2/2)
IC17
1
7
2
6
5
10-3 10-3
D0-7 DATA BUS (2/2)
A0-5 ADDRESS BUS (2/2)
IC6 IC32
PARALLEL I/O SLOT DRIVER
CN1 (2/4)
30 PB6 8 5 6 13b
SLOT-7
D0 3
32 PB7 9 4 13a SLOT-6
.
D0-7
D7
35 PB4 6 1 2 14b SLOT-5
39
IC33
46 A0
A0-2 A0-2
SLOT DRIVER
48 A2
PB5 7 9 8 14A
SLOT-4
PB2 4 11 10 15b
SLOT-3
PB3 5 13 12 15A
SLOT-2
PB0 64 5 6 16b
SLOT-1
3
PB1 3 4 16a SLOT-0
IC101
3 4
26b RESET
RD
44 RD
PA0 54 SLOT RESET (2/2)
WR
43 WR
CC L1/L2 (2/2)
PC0 11
CC C/T (2/2)
PC1 12
PC2 13 CC ON/OFF (2/2)
PC3 14 OSD SELECT (2/2)
PA6 SLAVE TX (2/2)
62
MASTER TX (2/2)
PA7 63
PA2 56 CS OSD (2/2)
CN2 (1/2)
TALLY
PD7 29
DRIVE 13b TALLY
Q9
45
CS
PD4 24 14a OVER LOAD
PD6 28 14b STANDBY
59 PA3
PD5 27 15a POWER
16 PC5
PE2 52
15
PC4
IC14
9 23a TXD
RS422
3 DRIVE
7 20b TXD
RXD
2 6 21a
IC5 IC550
5 23b RXD
PARALLEL I/O
REM2 DRIVER
30 PC7 18 2 1
32 D0 PC6 17 4 3 1
6
.
D0-7
35 D7 PC5 16 6 5
39 PC4 15 10 11
46 A0 PC3 14 12 13
A0-2
2
48
IC551
REM2 DRIVER
9
5
PC3 13 12 13
PC1 12 10 11
PC0 11 8 9
RD
44 RD
WR
43 WR
PB7 9 EN PLL (2/2)
45 PB2 BC SEL (2/2)
CS 4
HATCH SEL (2/2)
PB1 3
PB0 64 CHR OE (2/2)
IC20
IC21
5 PB3 1
IC21
3 10
6 PB4 1 OSC 5 8
2
525 9
2 3
X101
14.318MHz
IC29
IC21
4
PA7 63 6
1 OSC 5
5
PA6 62 625
2 3 CN7
15a SENCE
X103
Q6 16a CK IN
14.5MHz
18a 525/625
15b CS
11a VITC-DTSE
DO0
12b
11b DO1
10b DO2
9b DO3
D0-7
8b DO4
7b DO5
6b DO6
5b DO7
A0
5a
6a A1
A0-4 7a A2
8a A3
4a A4
RD
17b RD
WR
WR
16b
Y IN
10a
13a RCSI
TB TA1
OPTION
BK
BOARD
BUF2/E
BOARD
NC
BK
BOARD
YA
+12V
CN101
TALLY TALLY 2
D101-109
TB
+15V
YB
D203
CN201
OVER LOAD 1
STANDBY 2 D202
POWER 3
D201
HD
6 1
CN102
TXD 3
CN101
8
TXD
CONTORL
RXD 7
CN5
UNIT
REMOTE2 2
RXD
9
5
CPU, Signal Generator, Parallel I/O
BC Block (1/2)