Sony BVW-55 Maintenance Manual page 852

1
4P START
4P SCK
4P MODE_DATA
4P REF_CONT
CN52(44/50) 44 SEL_INPUT_X
CN52(43/50) 43 SEL_INPUT_G
CN52(46/50) 46
REFINPUT_X
2
CN52(45/50) 45 REFINPUT_G
3
DTA144EUA-T106
4P DIGITAL_LOCK
1P H_625
4P H_525
4
5
4P INT_4FSC_FREQ
4P 1ST_FLD_DET
A B
TC4W53FU(TE12R)
+5V-2
C101
0.1uF
C102
10uF
16V
R164 10k
C100
100uF
6.3V C190
R100
0.1uF
15k
C144
10uF
16V
-5V-2
L100
100uH
+5V
L109
L101
10uH
100uH
NM
IC102 IC105 (2/4)
TC7S86FU(TE85R) MC14053BFEL
C103 C107 C169 C191
IC103(2/4)
0.1uF 0.1uF 100uF 0.1uF
5
6.3V R104 MC34184DR2
1.2k
2 VCC 4 3 4 2
A Y
+
1 1
1 2
-
B
GND 11
3
C115
100pF
C104 C108 C192 C193
0.1uF 0.1uF 100uF 0.1uF
6.3V
L102
100uH
L105
-5V
100uH
L110
10uH
NM
Q112
DTA144EUA-T106
Q100
C105
0.1uF
L111
+5V
100uH
IC104 (2/4)
TC7W04FU(TE12R)
6 2
L103
100uH
C106
0.1uF R174 R175
33k 33k
R253 R254
100k 100k
IC134
SI9936DY-T1
C137
0.1uF
R126
IC136(2/2)
47k
MC34182DR2
3 8
+
1
2
-
R127 R128 C129
4
68k 27k 1uF
C194 C195
0.1uF 0.1uF
C138
0.1uF
L108
100uH
L112
100uH
NM
-5V
C
TG-191 (1/4) TG-191 (1/4)
IC101(1/7)
74VHCT04MTCX
1 2 1
IC101(6/7)
74VHCT04MTCX
13 12
2
IC101(4/7)
74VHCT04MTCX
9
8 3
REF IN
TP101
IC132
+5V
IC107
Q111
LM1881MX
2SC4177-T1L5L6
C121
0.01uF
2
Q102 VIN
2SA1611T1-M5M6
C109 C111 R103 R105 R111
100uF 0.1uF 1k 47 1k
5 8
6.3V R106 L104
6 A VDD R255 820 100uH
Q101
100
1
2SA1611T1-M5M6 6
7
R101 RSET
VEE VSS INH
1k
3 4 2
R102 C116 C117 C276 R252
0 33pF 220pF 0.1uF 680k
NM
R166 C110 C112
2.2k 100uF 0.1uF
6.3V
-5V
4fsc PLL FOR PAL
IC105 (4/4)
MC14053BFEL
R125
R112
1k
C118 39k
0.1uF VDD
C122 IC105 (3/4) IC103(4/4)
IC103(3/4)
0.1uF MC14053BFEL MC34184DR2
VSS 6 MC34184DR2
R113 -
7
1M
15 5 13
+
6
C119 R116 - 14
0.1uF 1M 5 INH
10 4 12
+
3
9
C128
R114
0.0047uF
12k
16V
C120
0.0047uF
4fsc
PHASE COMPARATOR
NM
IC106
TLC2932IPW-E05
IC104 (1/4) C123
R118
0.1uF
TC7W04FU(TE12R) R109 1M
1 10 14
0 R107
1 7
10k LVDD VCOVDD
12
VCOINH R115
IC104 (3/4) VCOIN
R108 10k 13 6 100 IC108(1/4)
TC7W04FU(TE12R) R110 RBIAS PFDOUT
MC34184DR2
3 5 0 4 3
VCOOUT 3 4
FIN-A
+
5 FIN-B SELECT 2
2 -
PFDINH
LGND VCOGND
11
IC100
7 9 11
TC7SH00FU-TE85R
5
1 VCC 4
B Y
R119
100k
2
A
GND
3
C113 C114 R117 C124 C125 C196
100uF 0.1uF 1M 100pF 0.1uF 0.1uF
6.3V NM
C198 C199 C197
100uF 0.1uF 0.1uF
6.3V
4-128 (a) 4-128 (a)
D E
SYNC SEP
IC109 (3/3)
TC74VHC221AFT(EL)
SYNC TIP CLAMP BUFFER
R122 R137 R145
C127
2.7k C131 10k 3.3M
220pF
220pF
VCC
GND
R146 IC110 (1/2)
14 15 6 7
C134 3.3M
8 MC14577CFEL
0.022uF
R120 CX RX/CX 13 CX RX/CX 5 3
8 Q105
1k
VCC 1 1 Q 9 Q +
2SA1610-T1Y33
CSYNC 1
2 10
4 12 2 -
3 Q Q
VSYNC CLR CLR 4
5
B/B 3 11 R150
2.2k
7
O/E IC109 (2/3)
GND
TC74VHC221AFT(EL) R141 R143 R152
IC109 (1/3)
2.2k 10k 10k
4 TC74VHC221AFT(EL)
C126
470pF
Q103
INPUT_VD 2P 2SA1610-T1Y33
ERROR AMP NTSC/PAL SW
R148
1k
IC137 (2/4)
MC14053BFEL
IC136(1/2) 12
IC103(1/4) R149 14
MC34182DR2
0 13
MC34184DR2
R139 R147
10 10k 5 1k
11
+ +
8 7
R131 R140
1k 10k
9 - 6 -
IC137 (1/4)
MC14053BFEL
R144
1M 2
R138 15
1k 1
R142
3.3k
10
R132
C135 C136
1k R151
4.7uF 4.7uF
2.2
16V 16V
IC137 (4/4)
MC14053BFEL
Q104
DTC144EUA-T106
PLL FOR NTSC
IC108(2/4)
MC34184DR2
R121
100k 5
+ 7
6
-
C132 R129
0.1uF 100k
R134 R136
R130
2.2k 2.2k
1k
R401
2.2k 9
R397
- 8 2.2k 13
R124
2.2k 10 - 14
1 +
R135
2.2k
12
IC108(3/4) +
MC34184DR2
R123
IC108(4/4)
1k
MC34184DR2
R133 C130 R398
2.2k 0.1uF 2.2k E101
F
B1
PEDESTAL SAMPLING BUFFER COMPARATOR
IC113
R161
NJM360M-TE2
4.7k
R157
IC110 (2/2)
2.7k
3 +V 7
MC14577CFEL
IN+ OUT+
5
R156
+
7 1k 2 6
IN- OUT-
6 -V GND
-
C139 R153 R158 C142
0.047uF 1M 1k 0.1uF
4fsc PLL UNLOCK DETELTOR
IC112(1/2)
R154 R159
15k 10k LM2903PW-E05
5
IC137 (3/4)
MC14053BFEL +
7
3 8 6 -
6
+
1
5 INH
4 2
-
3
4 IC112 (2/2)
R155
LM2903PW-E05
20k
9
VDD
VSS
C140 C143 R160 C147
0.1uF 0.1uF 15k 0.1uF
R163
4.7k
4P H_525
+5V
IC119 (3/9)
TC74VHCT244AFT(EL)
IC119 (6/9)
TC74VHCT244AFT(EL) R396
100k
2 18
1
+5V
17 3
5
1 VCC 4
B Y
2
4P SDI_CF_CONT A
GND
IC111
3
TC7S00FU(TE85R)
CN51(66/100) 66 INPUT_CF0
CN51(68/100) 68 INPUT_CF1
CN51(70/100) 70 INPUT_CF2
CN51(64/100) 64
V_START
CN51(89/100) 89 CRUSH_CF
CN51(62/100) 62 SDI_IN_REF_VD
CN51(60/100) 60 SDI_IN_REF_HD
CN51(90/100) 90 SDI_IN_REF_EFLG
RB101
10k
BVW-55
G H