Sony BKM-21D Maintenance Manual page 76

1
TP303
DCCLK
+3.3V
C212
0.1
25V
F:CHIP
FB165
3.3V-3
VCC2
SYNC
2.6
FIFO
2
C213
0.01 XPCK
F:CHIP
VEEL
TEST
FB166
SCKX
SCKY
DIGITAL C INPUT
ADS
RESET
0.2
C129
VCCL
1 C180
10V L115 47p
VCCQ
B:CHIP 27nH CH:CHIP
2.8
SDI C IN
AIX
2.8
(P1)
SDI C AIY
R183
75 2.1
C181
AGCR
:RN-CP
0.1
1.8
25V
AGCL
F:CHIP C182
0.1
L103 25V
10nH F:CHIP
R185
150k
3
:CHIP
C183
0.1
25V
F:CHIP
C184
10
10V
F:CHIP
(3216)
C174
22
6.3V
:HT-CP
C234
0.01
F:CHIP
DIGITAL C OUTPUT
C179
0.1
25V
SDI C
F:CHIP
SDI C OUT
(P1) L116
Q48
R184
27nH
10k DTA144EKA-T146
:CHIP INVERTER
4
4.8
3
1
0
4.8
2
0.2
IC108(3/4)
TC74VHC86F(EL)
R163
1k XOR
:CHIP
5
A B
RB7 RB8 RB9
7 5 3 1 7 5 3 1 7 5 3 1
8 6 4 2 8 6 4 2 8 6 4 2
C211
C210
0.1
0.01
25V
F:CHIP
F:CHIP
VEED
R96
82
VCC2
:RN-CP
C209
THRU FB102
0.1
25V
MDS
F:CHIP
VCCL
1.7
SY
VCCS SDI C
IC106 2.4 C208 0.01 F:CHIP
CXB1342R SX
SDI DEC
VEEL
VEE2A
0
DPR
LST
0.8
BCAP
3.2
C207
MOD1
0.1
25V
MOD0
F:CHIP
VEEP
CURRENT CONTROL
+3.3V
C192
0.1
25V
F:CHIP
5V
R168 R169
1k 100k
Q77
:CHIP
:CHIP
4.8 DTC144EKA-T146
INVERTER
C165
1 0
16V
F:CHIP
C
BD (3/11) BD (3/11)
SDI C DATA
INT D
C216
Q53
R224 R229 0.1
R219
2SC2351-T1R2 5.6k 1k 25V
75
CABLE DRIVER :RN-CP :CHIP F:CHIP
:RN-CP IC99
TC74VHCT541AFT
R214
DATA BUFFER
75 Q54
:RN-CP
2SC2351-T1R2
0
CABLE DRIVER
2.4 2.4 G1
1.6 1.6 A1
R212 R213
22 22
1.7 A2
:RN-CP :RN-CP
R223
CK3
82 A3
0.9 0.9 :RN-CP
A4
D20
1.0 A5
C214 R200 D21
C215
A6
1
27 1 R234
16V D22
:RN-CP 16V 2.7k
F:CHIP A7
F:CHIP :RN-CP
D23
A8
GND
Q55
2SA1037AK
DRIVER BIAS
R196
R198
470
470
:CHIP IC100
:CHIP
TC74VHCT541AFT
DATA BUFFER
5V
DC FV
0
G1
IC129(1/2)
R178 5V
D24
TL082CPS-E20
A1
3.3k
FV CONTROL
:RN-CP D25
R180
A2
15k
4.0
Q109 :CHIP R182 D26
6 4.0 A3
56k
2SA1037AK
3.4
D27
:CHIP
5 4.0 A4
7 DC-FV
D28
A5
C236 R181
(P11)
2.6
0.1 82k D29
A6
25V
:CHIP
F:CHIP
A7
A8
GND
C240
5V
0.1
25V
F:CHIP
8 IC129(2/2)
C149 3
0.01 TL082CPS-E20
1
F:CHIP 2 FV CONTROL
4
R249
3.9k
:CHIP
Q65
DTC144EKA-T146
3.2 INVERTER
0
DC-SET (P11)
8-6 8-6
D E
SDI C DATA
ID (P2,4,5)
(P2,4,11)
5V
C243
0.01
F:CHIP
EPCK
VCC
4.8
ED0
D-C
G2 (P4,11)
Y1
Y2
ICK ED1
Y3
Y4
ID0
Y5
ID1 ED2
Y6
ID2
Y7
ID3
Y8
ED3
C228
0.01
5V F:CHIP
ED4
VCC
ED5
4.8
G2
ID4
Y1
ID5
Y2
ED6
ID6
Y3
ID7
Y4
ID8
Y5
ED7
ID9
Y6
Y7
Y8
ED8
ED9
IC126
TC74AC245F-EL
5V
DATA BUFFER
C193
FB150 0.001
SL:CHIP
4.8
DIR VCC
4.8
ID5
A1 OE
ED5
A2 B1
ID6
A3 B2
ED6
A4 B3
ID7
A5 B4
ED7
A6 B5
ID8
A7 B6
ID9 ED8
A8 B7
ED9
GND B8
IC125 +5V
TC74AC245F-EL
DATA BUFFER
4.8
DIR VCC
4.8
ID4
A1 OE
ED4
A2 B1
ID3
A3 B2
ED3
A4 B3
ID2
A5 B4
ID1 ED2
A6 B5
ID0 ED1
A7 B6
ICK ED0
A8 B7
EPCK
GND B8
F
CN3
1a GND
1b GND
FB110
EMI
2a EPCK
2b GND
3a GND
FB111
EMI 3b ED0
4a GND
4b ED1
FB112
EMI 5a GND
5b ED2
6a GND
FB113
EMI
6b ED3
7a GND
7b ED4
FB114
EMI 8a GND
8b ED5
9a GND
FB115
EMI
9b ED6
10a GND
10b ED7
FB116
EMI 11a GND
11b ED8
12a GND
FB117
EMI
12b ED9
13a GND
EDPRX 13b EDPR
FB118
(P4,5)
EMI 14a
14b
15a
FB119
EMI 15b
16a
16b
FB120
EMI
17a
17b
18a
18b
EXT DIN (P11) 19a
19b
EXT D
(P11)
20a
20b
21a
21b
22a
22b
23a
23b
24a
24b
25a
25b
26a
26b
27a
27b
28a
28b
29a
29b
30a
30b
31a
31b
32a GND
32b GND
BD
(3/11)
(SDI DEC)
B-SS9520-WORLD-BD-P3
BKM-21D
G H