Sony BKM-21D - Page 68

7-4
BKM-21D
7-4
BD (4/4)BD (4/4)
BD
(4/4)
2
11
23
14
IC312
D1 Y DATA LATCH
1/4TEST2
1/4
H DELAY
BO0-9
RO0-9
YO0-9
CLK
13
OE
1
D0
D9
Y0
Y9
DO0-9
1/4 DYCLK
FROM
(3/4)
FROM
(1/4)
2
11
23
14
CLK
13
OE
1
D0
D9
Y0
Y9
1/4 DRCLK
IC313
D1 PB DATA LATCH
2
11
23
14
CLK
13
OE
1
D0
D9
Y0
Y9
1/4
DRCLK
IC314
D1 PR DATA LATCH
2
11
CLK
13
OE
1
D0
D9
Y0
Y9
IC361
PB DATA LATCH
23
14
BDO0-9
2
11
CLK
13
OE
1
D0
D9
Y0
Y9
IC360
PR DATA LATCH
23
14
RDO0-9
PSB0
24
DIN0
DIN9
DOT0
DOT9
IC319
PB DELAY LINE
CLK
42
36
31
29
26
.
1
5
7
11
.
24
PB0
PSB1
2423
PB1
PSB2
2422
PB2
PSB0
24
DIN0
DIN9
DOT0
DOT9
IC318
Y DELAY LINE
CLK
42
36
31
29
26
.
1
5
7
11
.
24
YB0
PSB1
2423
YB1
PSB2
2422
YB2
PSW0
2421
YW0
PSW1
2420
YW1
PSB0
24
DIN0
DIN9
DOT0
DOT9
IC320
PR DELAY LINE
CLK
42
36
31
29
26
.
1
5
7
11
.
24
RB0
PSB1
2423
RB1
EMI
13 12
TP314
4FSC
1/4
D11
1/4,3/4 D1 CLK
FB181
IC121
EMI
FB180
PBO D0 A16
CN4(1/2)
BD2 BOARD
CN5(2/2)
B
PBO D1 A15
PBO D2 A14
PBO D3 A13
PBO D4 A12
PBO D5 A11
PBO D6 A10
PBO D7 A9
PBO D8 A8
PBO D9 A7
PRO D0 A27
PRO D1 A26
PRO D2 A25
PRO D3 A24
PRO D4 A23
PRO D5 A22
PRO D6 A21
PRO D7 A20
PRO D8 A19
PRO D9 A18
VIDEO PB A3
VIDEO PR A4
21
30
BCK
33
B0
B9
IC370
D/A CONV
11
20
GCK
32
G0
G9
1
10
RCK
31
R0
R9
RD0-9
BD0-9
YD0-9
Q704
+5V-2
8
1
6
VOL
IC324
REF
Q713
BUFF
46
BO
Q701
BUFF
LPF
FL701
Q702
BUFF
Y
AMP
Q712,737 Q738,760
Y
BUFF
Q739,761
Q718
BUFF
46
GO
Q709
BUFF
LPF
FL703
Q764
BUFF
PB
AMP
Q719,720 Q721,722
PB
BUFF
Q723,724
Q705
BUFF
42
RO
Q728
BUFF
LPF
FL704
Q707
BUFF
PR
AMP
Q730,731 Q732,740
PR
BUFF
Q762,763
37VREF
+5V-2
INT SIGNAL
1
7
6
5
Q711
BUFF
IC704
3/4APC PB
1
7
6
5
Q708
BUFF
IC703
3/4APC PR
Q803
2/4,3/4INT PY
2/4CODED PB
2/4CODED PR
PBI D0B15
CN4(1/2)
BD2 BOARD
CN5(1/2)
A
PBI D1B14
PBI D2B13
PBI D3B12
PBI D4B11
PBI D5B8
PBI D6B7
PBI D7B6
PBI D8B5
PBI D9B4
PRI D0B28
PRI D1B27
PRI D2B26
PRI D3B25
PRI D4B24
PRI D5B22
PRI D6B21
PRI D7B20
PRI D8B19
PRI D9B18
PAL-DA29
4FSCB1
IC802(1/2)
BOARD CPU
171/4 FORMAT
8
44
YB0
43
PAL-D
YB1
42
YB2
41
YW0
40
YW1
46
BB0
45
BB1
36
BB2
48
RB0
47
RB1
35
39
3/4
A/D
1/4,3/4
DISPLAY
49
1/4
EXT DIN
38
1/4
EXT D
37
3/4
PAL
34
1/4,3/4
D1
7
2/4
D2
6
2/4
INT V OUT
10
2/4
EXT V OUT
11
1/4,2/4
OE
5
IC802(2/2)
BOARD CPU
16
3/4
KILLER
54
CN2(3/3)
TO/FROM
MONITOR
MISO 27B
MOSI 28A
SCLK 28B
CH-SLOT
31A
RESET 26B
EMI
FL802
2
4
5
6
12 11
13
23
1
IC801
IC801
56
4
IC801
89
10
IC801
3
1
15
20
Q801
64
24
23
X801
2
1
5
6
EEPROM
IC803
53
52
26
4
27
51
IC809
BOARD
CONTROL
14
11
12
10
6
5
4
15
3
2
1
1/4DA-SET
1/4
INT-D
2/4
V-A
2/4
V-B
2/4
V-C
1/4DB-SET
1/4DC-SET
IC808
BOARD
CONTROL
14
11
12
10
7
6
5
15
2
4
1
2/4
YPBPR
2/4
BYPASS
2/4
RGB
3
3/4
BPF1
1/4
D-A
1/4
D-B
1/4
D-C
1/4TEST1
IC329
9
10
8
IC329
IC807
BOARD
CONTROL
14
11
12
10
5
15
3
1
2
4
2/4
Y TH
2/4
ANA V
3/4
COMP
6
3/4
BPF
1/4,3/4
NTSC1
1/4
D2ANA
28
3/4PHASE
29
30
IC805
BOARD
D/A CONV
17
16
15
8
7
6
19
5
2
3
12
4
18
1/4DA-FV
1/4DB-FV
1/4DC-FV
2/4APT
3/4A/D-LEV
3/4HBLK-W
3/4BGP-P
3/4BGP-W
3/4CCC-P
3/4KILLER-LEVEL
98
10
IC801
23
1
IC804
Q802
BIAS
+5V-2
12 11
13
IC804
56
4
IC804
IC806
BOARD
D/A CONV
17
16
15
18
19
8
9
5
7
6
4
2/4V LEVEL
2/4Y LEVEL
2/4PB LEVEL
2/4PR LEVEL
3/4
FILOFF
3/4
COMB FIX3
3/4
COMB FIX2
3/4HOLD
IC820
PHASE
CONTROL
5
4
16
20
17
3
2
3/4 B-Y S/H
21
IC350