Sony BVW-55 Maintenance Manual page 772

1
4P AD3
CN51 (97/100) 97 MD_27M_X
CN51 (98/100) 98 MD_27M_G
CN52 (36/50) 36 EE_VIDEO_FRAME
+5V
R226
100k
CN51 (33/100) 33 SYS_RESET
2P Y_REC_CLAMP_PULSE
3P C_REC_CLAMP_PULSE
4P H-525/L-625
4P H-MD_PS1
IC103
TC74VHC541FT(EL)
2
RB112
100
1 2
CN52 (5/50) 5 SP_ENC_0
3 4
6
CN52 (6/50) SP_ENC_1
5 6
CN52 (7/50) 7 SP_ENC_2
7 8
CN52 (8/50) 8 SP_ENC_3
1 2
CN52 (9/50) 9 SP_ENC_4
3 4
CN52 (10/50) 10 SP_ENC_5
5 6
CN52 (11/50) 11 SP_ENC_6
7 8
CN52 (12/50) 12 SP_ENC_7
RB113
100
RB111 RB110
100k 100k
IC108
TC74VHC541FT(EL)
RB115
100
1 2
CN52 (13/50) 13 SP_ENC_8
3 4
CN52 (14/50) 14 SP_ENC_9
5 6
CN52 (15/50) 15 SP_ENC_HD
7 8
CN52 (16/50) 16 SP_ENC_VD
CN52 (17/50) 17 SP_ENC_CFI
R196 0
CN52 (18/50) 18 SP_ENC_PARITY
R197
3
100
R142 R191 RB114
100k 100k 100k
IC105 (2/2)
+5V
EPF10K20TC144-3
+5V 24
VCCIO2
6 134
VCCINT1 VCCIO8
C149 C150 C151
115
VCCIO7 0.1uF 0.1uF 0.1uF
C146 C147 C148
25 94
0.1uF 0.1uF 0.1uF
VCCINT2 VCCIO6
52 71
VCCINT3 VCCIO5
53 61
VCCINT4 VCCIO4
75 45
VCCINT5 VCCIO3
93 5
VCCINT6 VCCIO1
123
VCCINT7
139
GNDIO8
129
GNDIO7
16 104
4 GNDINT1 GNDIO6
57 85
GNDINT2 GNDIO5
58 66
GNDINT3 GNDIO4
84 50
GNDINT4 GNDIO3
103 40
GNDINT5 GNDIO2
127 15
GNDINT6 GNDIO1
+5V-2 +5V-4
IC115(3/3) IC111(5/5)
L110
10uH
SN74LS221NS-E05 SN74HC125APW-E05
VCC VCC VCC
C162 C163 C180 C181 C182
33uF 0.1uF 0.1uF 0.1uF 0.1uF
GND GND GND
16V
IC117(3/3)
SN74LS221NS-E05
4P RC-S-DATA
4P SDI-S-DATA
SDA
1 SDA
(1/50) CN52
LD
2 LD
(2/50) CN52
SCK
3 SCK
(3/50)
CN52
+5V
5
R245
10k
Q113
Q112
DTC144EUA-T106
DTA144EUA-T106
73
CN51 (73/100) L-METAL/H-OXIDE
R190
10k
2P,3P L-METAL/H-OXIDE
A B
R125
100k
R203
100
C184
100pF
R198
100
+3.3V
C122
0.1uF
IC118
20
SN74LV541APWR
2 Vcc 18 VYC0
+3.3V
A1 Y1
C179
3 17 VYC1
0.1uF
A2 Y2
4 16 VYC2
R200
A3 Y3
10
5 15 VYC3 20
A4 Y4
6 14 VYC4 2 Vcc 18
A5 Y5 A1 Y1
7 13 VYC5 3 17
A6 Y6 A2 Y2
8 12 VYC6 4 16
A7 Y7 A3 Y3
9 11 VYC7 5 15 1
A8 Y8 A4 Y4 TCK IO101/nCS
1 RC_VD5 6 14 2
CONF_DONE IO100/CS
G1 A5 Y5
19 7 13 3
G2 A6 Y6 nCEO IO99/nWS
GND 8 12 4
TDO IO98/nRS
A7 Y7
10 9 11 7
A8 Y8 IO0/CLKUSR
1 8
G1 IO1 O.Y_CLMP
19 9
G2 IO2 O.C_CLMP
GND 10
+3.3V
IO3 O.CTDM_WCK
C133
10 11
0.1uF IO4/RDYnBUSY
O.CTDM_RCK
12
IO5 I.H:525/L:625 O.DA_CK
20
13
IO6
A
2 Vcc 18 VYC8 14
A1 Y1 IO7/INIT_DONE I.RST
3 17 VYC9 HD 17
IO8 I.HD
A2 Y2
4 16 HD VD 18
A3 Y3 IO9 I.VD IO88/DEV_OE
5 15 VD 19
IO10 I.CF
A4 Y4
6 14 CF 20
A5 Y5 IO11
7 13 21
A6 Y6 IO12
8 12 22
IO84/DEV_CLRn
A7 Y7 IO13
9 11 23
A8 Y8 IO14
CL102
1 26
IO15
G1
19 27
G2 IO16
GND 28
IO17
IC105 (1/2)
+5V CL103
10 29
C157 IC114
IO18 EPF10K20TC144-3
0.1uF
EPC1PC8 30
IO19 IO78/DATA7
31
IO20 IO77/DATA6
R160 R161
8 7 32
1k 1k
IO21 IO76/DATA5
DATA 1 VCC1 VCC2 2 DCLK 33
IO75/DATA4
DATA DCLK IO22
4 nCS 34
nCS TMS IO74/DATA3
6 3 OE 35
nCASC IO73/DATA2
nCASC OE nSTATUS
GND 36
IO23 IO72/DATA1
5 37
IO24
38
IO25
39
IO26
41
IO27
C152 C153
42
0.1uF 0.1uF IO28
43
IO29
44
IO30
46
IO31 O.RC.VD
47
IO32
48
IO33
49
IO34
R201
51
10 IO35
54
IN1 I.27M O.CT_WZ
55
IN2
O.CT_CFFD
R199
56
10
IN3 O.CT_CFID
59
IO39 O.EE_VIDEO_FRAME O.SETUP
60
IO40 O.COMPSITE SYNC
62
IO41 O.Y_REF_SYNC
63
IO42 O.OUTDES
64
IO43 O.CT_RZ
65
IO44
O.C.REF_SYNC
67
IO45
68
IO46
69
IO47
70
IO48
72
IO49
73
IO50 O.CFID
nCONFIG
B4
B8
C
MD-122 (1/4) MD-122 (1/4)
B3
B1
+3.3V
R215
C112 C108
0
0.1uF 0.1uF
R216 R218
0 10
NM
VYC9 128
VYC9
VYC8 125
VYC8
VYC7 124
144 VYC7
VYC6 123
143 VYC6
VYC5 122
142 VYC5
VYC4 121
141 VYC4
VYC3 120
VYC3
140
IO97 VYC2 119
138 VYC2
IO96 VYC1 118
VYC1
137
IO95
VYC0 116
136 VYC0
IO94
135
IO93
139
133 VCRB9
IO92 137
132 VCRB8
IO91
136
131 VCRB7
IO90 135
130 VCRB6
IO89
134
128 VCRB5
133
126 VCRB4
IN6
132
VCRB3
125
IN5 131
124 VCRB2
IN4 130
VCRB1
122
129
121 VCRB0
IO83
120
IO82
7
119 VCR9
IO81 6
118 VCR8
IO80
5
117 VCR7
IO79 4
116 VCR6
3
VCR5
114
144
113 VCR4
143
VCR3
112
142
111 VCR2
141
110 VCR1
140
109 VCR0
108
DATA0
60
107 VCK
DCLK
106
nCE
31
105 BC1
TDI 32
102 TCK
IO71
33
TDI
101
IO70 34
100 TENA1
R207
IO69 35
10 TDO
99 RC_VD5
IO68
36
98 VST
IO67
97
IO66
115
96 DBLKG
IO65 114
95 DCF
IO64
113
92 DSYNC
IO63 112
91 DVD
IO62
111
DHD
90
IO61
89
IO60
88
IO59
87
IO58
86
IO57
83
IO56
82
IO55
81
IO54
80
IO53
79
IO52
78
IO51
77
MSEL0
+5V
76
MSEL1
74
B2
B4
B8
4-70 (a) 4-70 (a)
D E
C111
C109 47uF
C141
0.1uF 10V
0.1uF
C190 C189
47uF C123 C135 47uF
10V 0.1uF 0.1uF 10V
R107 R108 R109
10 10 10
97 CY9
CY10
98 CY8 CR31
CY9
99 CY7 CR32
CY8
100 CY6 CR33
CY7
101 CY5 CR34
CY6
103 CY4 CR35
CY5
104 CY3 CR36
CY4
105 CY2 CR37
CY3
106 CY1 CR38
CY2
107 CY0
CY1
108
CY0
84 CR38
CCR10
85 CR37
CCR9
86 CR36
CCR8
87 CR35
CCR7
88 CR34
CCR6
89 CR33
CCR5
92 CR32
CCR4
93 CR31
CCR3
94 CR30 CB31
CCR2
95 CB32
CCR1
96 CB33
CCR0
IC104 CB34
CXD606-101R
70 CB38 CB35
CCB10
71 CB37 CB36
CCB9
72 CB36 CB37
CCB8
75 CB35 CB38
CCB7
76 CB34
CCB6
77 CB33
CCB5
78 CB32
CCB4
79 CB31
CCB3
80 CB30
CCB2
82
CCB1
83
CCB0
63 CF
CF
64 RC_VD3
VD
65 HD
HD
CR30
21 SDA3
SDA3 CB30
22 SDA2
SDA2 B5
23 SDA1
SDA1
24 SDA0
SDA0
SDA
25 SCK
SCK
LD
26 RCCS
CS
SCK
F
IC106
TC74VHCT541AFT(EL)
+5V +5V C125 C126
C176 0.1uF 0.1uF
0.1uF
IC107
20
CXD1151Q
2 VCC 18 CR51
R195
A1 Y1
0
3 17 CR52 CR58 9 38
A2 Y2 RD8 MOD1
4 16 CR53 CR57 8 39
A3 Y3 RD7 MOD2
5 15 CR54 CR56 7 40
A4 Y4 RD6 MOD3
6 14 CR55 CR55 6 51 CTD8
A5 Y5 RD5 CTD8
7 13 CR56 CR54 5 50 CTD7
A6 Y6 RD4 CTD7
8 12 CR57 CR53 4 49 CTD6
A7 Y7 RD3 CTD6
9 CR58 CR52 3 48 CTD5
11
A8 Y8 RD2 CTD5
1 CR51 2 47 CTD4
G1 RD1 CTD4
19 CR50 1 46 CTD3
G2 RD0 CTD3
GND 45 CTD2
CTD2
10 CB58 21 44 CTD1
BD8 CTD1
CB57 20 43 CTD0
BD7 CTD0
CB56 19 10 +5V
BD6 TSL2
IC110
CB55 18 11
TC74VHCT541AFT(EL)
BD5 TSL3
CB54 17 37
+5V R224
BD4 BLK1
C177 4.7k
CB53 16 68
0.1uF
BD3 BLK2
CB52 15 66
BD2 CFID
20 CB51 14 76
BD1 ZSHT
2 VCC 18 CB51 CB50 13 65
A1 Y1 BD0 CFFD
+5V
3 17 CB52 63
A2 Y2 FP1
4 16 CB53 36 64
R150
A3 Y3 TSL1 FP2
+5V 100
5 15 CB54 34 71
A4 Y4 TMOD CLPO
6 14 CB55 35
A5 Y5 TMEN
7 13 CB56 62 23
A6 Y6 COFF TM0
8 12 CB57 70 24
A7 Y7 CLPI TM1
9 11 CB58 25
A8 Y8 TM2
1
78 26
G1 WCK TM3
19 80 27
G2 WZ TM4
GND 77 28
RCK TM5
10 79 29
RZ TM6
30
TM7
67 31
VO TM8
IC112
69 75
TC74VHCT541AFT(EL) SH
TST2
72 74
+5V
XRST TST1
C178
0.1uF
20
2 VCC 18 CR50
A1 Y1
3 17 CB50
A2 Y2
4 16 B6
A3 Y3
5 15
A4 Y4
6 14
SDA
A5 Y5
7 13 LD
A6 Y6
8 12
SCK
A7
Y7
9 11
A8 Y8
1
G1
19
G2
GND
10
BVW-55
G H