Y/C Processor - Sony GV-D200 Service Manual

For Schematic Diagram
• Refer to page 4-7 for printed wiring board.
• Refer to page 4-68 for waveforms.
1 2 3 4
VC-250 BOARD(6/16)
NO MARK:REC/PB MODE
Y/C PROCESSOR(CL BLOCK) R :REC MODE
A P :PB MODE
-REF.NO.:30000 SERIES-
XX MARK:NO MOUNT
L2209 10uH
23 TO(3/16) REG_1.5V
FB2202
0uH
104 D_1.5V
TO(15/16)
FB2205 0uH
FB2201 XX
FB2204 0uH
D_2.8V
B
L2202 10uH
A_2.8V
L2203 10uH
FB2203 0uH
L2201
10uH
106
TO(15/16)
L2208
10uH
C
REG_GND
L2204
C2244
10uH
0.01u B
A_4.75V
KINUTA_C_OUT
44
TO(8/16)
D
KINUTA_Y_OUT
E
F
G
15 PB_C_RF
TO(2/16,5/16)
H
RF_AGC_OUT
16
TO(2/16)
DOP
I
J
K
L
R2205
10k
93 AFC_F0
TO(10/16,16/16)
R2206
100k
11
TO(2/16) AFC_F0_ADJ
M
C2201
C2202 0.01u
10u
B
10V
TA C2204
0.1u
B
Q2204
2SA1832F-Y/GR(TPL3)
N
16
5 6 7 8
R2228
XX
R2227
XX
R2226
XX
C2232 C2228
10u C2233 10u C2225
6.3V C2238
0.01u 6.3V 0.01u
TA B TA B 1u
A A B
R2212 XX
R2211
0
R2245
470
R2207
XX
Q2203
R2208
XX
0
216 215 214 213 212 211 210 209 208 207 206
Q2202
XX
2.8
R2224
12k VDDAA8
0
REXT8
C2214 0
0.1u
CBU8
0
B
R2225 DAO8
470
VSSAA8
VSSAA7
DAO7
CBU7
REXT7
2.8
VDDAA7
2.8
VDDAA6
REXT6
CBU6
DAO6
VSSAA6
VSSAA5
DAO5
CBU5
REXT5
2.8
VDDAA5
2.8
VDDAA4
REXT4
CBU4
DAO4
VSSAA4
VSSAA3
DAO3
CBU3
REXT3
2.8
VDDAA3
2.8
VDDAA2
REXT2
CBU2
DAO2
VSSAA2
VSSAA1
C2215 DAO1
1u
CBU1
B
1608
REXT1
2.8
VDDAA1
2.8
VDDAA0
C2222 0.1u B 0
VRBAD
C2223 0.1u B 1.2
VRTAD
C2224 0
0.1u B
VINNAD
0.6
C2229 AD_IN
1.4
0.01u
B OP_OUT
VSSAA0
C2203 1.4
0.01u B
C2213 0.01u C_IN
B 1.4
ATF_IN
R2223 8200 0
VREFOP
C2226 0.01u B 1.4
Y_RF_IN
2.8
AVDD
C2210
2.9
1u
R2221
AMPO
B 2.7
820
1608
INN
C2208
C2227
390p R2215
0.47u
CH 1k
2012 B
C2211
4.7u
R2220 R2240
6.3V
39k
1M
C2212
55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108
1u
B
1608
Q2206
L2207
2SC4738F-Y/GR(TPL3) 3.3uH
C2234
R2241
R2213
0.01u B
5600 XX
C2230
R2219 4.7 1500p
R2243 2.8
100
B
3.5 15k
5
C2235
XX
3.5 CH
2.9 C2231
XX
C2247
R2242
CH
1u
15k
2.9 1
R2222 B
D2201
3300
KV1470TL1-3
1.3
IC2202
INVERTER
4-21
9 10 11 12 13
C2240
1u
B
1608
C2245 R2253
C2246
XX
XX XX
X2201
XX
C2250
R2254
10u
4V 0
TA A
205 204 203 202 201 200 199 198 197 196 195 194 193 192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172
14 13
IC2201
Hi8/Std8

Y/C PROCESSOR

IC2201
HGH5C012SFL
6 7
R2248
10k
1.3 R2230
0
4
C2251
2 3 R2256
C2241 XX
68 B
XX
CH
R2247
1k
14 15 16 17
SIGNAL PATH
VIDEO SIGNAL
CHROMA
REC
PB
Ref.signal
171 170 169 168 167 166 165 164 163
SENS1
SENS0
TEST
IRIS
2.8
TBCVD
0
XTECVRST
TESTBS
VCKO
DVSS8
EN1
DIR1B
DIR1A
DIR0A
DIR0B
C2243
EN0 1u B
1608
2.8
IO_VDD4
R2.5/P0
12 IFI_HD
VIHDO
MEMHDI
11 R2.6/P0 IFI_VD
VIVDO
MEMVDI
R1.3/P0
10 IFI_OE
VIFLDO
MEMFLDI
DVSS7
R1.3/P0
IFI_Y0
YMO0
YMI0
R1.2/P0 IFI_Y1
YMO1
9
YMI1
1.4
DVDD3
R1.0/P0 IFI_Y2
YMO2
YMI2
R0.3/P0
IFI_Y3
YMO3
YMI3
DVSS6
R1.4/P0
IFI_Y4
YMO4
YMI4
R1.0/P0 IFI_Y5
YMO5
YMI5
2.8
IO_VDD3
R0.7/P0 IFI_Y6
YMO6
YMI6
R0.8/P0
IFI_Y7
YMO7
YMI7
DVSS5
R1.0/P0
CMO3 IFI_C3
CMI3
R1.0/P0 IFI_C2
CMO2
8
CMI2
1.4
DVDD2
R1.2/P0 IFI_C1
CMO1
CMI1
R1.0/P0
IFI_C0
CMO0
CMI0 C2252
XX
EOR_OUT
TESTKP
C2242
1u
R2255
0
4-22
GV-D200/D200E/D800/D800E
18 19 20
Y Y/CHROMA
REC REC/PB PB
AD1
AD1
AD2
AD2
AD3
AD3
AD4
AD4
AD5
AD5
AD6
AD6
AD7
AD7
40
AD8 TO(5/16)
AD8
AD9
AD9
AD10
AD10
ADCK
ADCK
VCK
XRST_KINUTA
XRST_KINUTA
SYS_V
94 TO(5/16,10/16
SYS_V
14/16)
IFI_Y0
IFI_Y0
IFI_Y1
IFI_Y1
IFI_Y2
IFI_Y2
IFI_Y3
IFI_Y3
IFI_Y4
IFI_Y4
IFI_Y5
IFI_Y5
IFI_Y6
26
IFI_Y6 TO(3/16,7/16)
IFI_Y7
IFI_Y7
IFI_C0
IFI_C0
IFI_C1
IFI_C1
IFI_C2
IFI_C2
IFI_C3
IFI_C3
IFI_HD
95
IFI_HD TO(3/16,7/16)
IFI_VD
IFI_VD
20 TO(3/16,7/16,
IFI_OE
13/16)
IFI_OE
XVC_SCK
XVC_SCK
VC_SO
VC_SO
VC_SI
VC_SI
XCS_KINUTA
XCS_KINUTA
MECHA_HD
MECHA_HD
JOG_VD
JOG_VD
MECHA_VD
MECHA_VD
45
MECHA_FLD TO(10/16)
MECHA_FLD
ATF_SAMPLE
ATF_SAMPLE
X1/2_SWP
X1/2_SWP
SWP_DIR
SWP_DIR
CK_CONT2
CK_CONT2
CK_CONT1
CK_CONT1
TBC_VD
XTBC_V_RST
TO(4/16,5/16,
36
SPCK
7/16)
37
AFM_FSC TO(11/16)
Y/C PROCESSOR
VC-250 (6/16)