Sony CCD-TRV128 Service Manual page 30

For Schematic Diagram
• Refer to page 4-43 for printed wiring board.
1 2 3 4
VC-341 BOARD (2/10)
A
CAMERA/VTR PROCESS,LENS CONTROL (CL BLOCK)
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R:REC MODE
R301 XX
P:PB MODE
D_2.8V
D_1.5V
B L302 10uH
15 L303 10uH
A_2.8V
(9/10)
L301 10uH
L304 10uH
A_4.6V
REG_GND
C
16
IC_301_C_OUT
IC_301_Y_OUT
(8/10)
17 Q305
C_OUT
(8/10)
D
18
E AFC_F0_ADJ
(4/10)
F
REC_RF
19
PB_C_RF
RF_AGC_OUT
(4/10)
G
DOP
PANEL_R
20
PANEL_G
(10/10)
PANEL_B
H
EVF_G/BW_Y
21
PANEL_VD
PANEL_VD
PANEL_HD
(10/10)
PANEL_HD
22
PANEL_SYNC
PANEL_SYNC
(10/10)
23 XVC_SCK
XVC_SCK
I
VC_SO
VC_SO
(6/10)
25
VC_SI
VC_SI
(6/10)
26
SYS_V
SYS_V
(6/10)
J AFC_F0
VIVDO
XTBC_V_RST C304
LCD_HOLD 390p
LCD_HOLD
XCS_IC_301
XCS_IC_301
MECHA_HD
MECHA_HD R302
10k
JOG_VD
27 JOG_VD
MECHA_VD
MECHA_VD
(6/10) MECHA_FLD
K MECHA_FLD
ATF_SAMPLE
ATF_SAMPLE
C302
XSG_V_RST
XSG_V_RST 1u
X1/2_SWP
X1/2_SWP
SWP_DIR
SWP_DIR
TBC_VD
RB301
10k
L
R332
15k
28 CK_CONT2
CK_CONT2 C303
0.1u
CK_CONT1
(6/10)
M
29
FSC
N
(8/10)
05
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
5 6 7 8 9
C332
R338 R339 C301 1u
R333
XX 2200 4.7u 5600
R312 R334 C331
XX 220 0.1u
R340
XX
L306 216 215 214 213 212 211 210 209 208 207 206
XX
±
R0.9/P1
5%
R313
XX
0.3
Q306
2.8
XX 2SA207800LS0 R316
VDDAA8
BUFFER 12k
1
REXT8
C311
L305 0.1u R1.4/P1
8
CBU8 IC301 4 REC/PB
XX
±
5% 0.3
DAO8
R317 470
VSSAA8
VSSAA7
R0.3/P0
R318
DAO7
220
R1.4/P0.8
C312
CBU7 H
0.1u
R319 5600 R1.4/P0
REXT7
RB302
C323 1u 2.9
2200
VDDAA7
2.8
VDDAA6 q;
IC301 qf REC/PB
R320 12k 1.6
REXT6
C313 0.1u R1.4/P0.4
CBU6
R321 270 0.2
DAO6
Q302
VSSAA6
HN4A71FK
(TE85R)
VSSAA5
BUFFER H
R322 270
0.2
DAO5
1.5
CBU5
C314 0.1u
1.5 qs
IC301 wf REC/PB
REXT5
R323 12k 2.8
VDDAA5
2.8
VDDAA4
R324 12k
1.6
REXT4
C315 0.1u R1.5/P0.6
CBU4
R325 270 0.2
H
DAO4
VSSAA4
VSSAA3 qd
IC301 ef REC/PB
DAO3
C316 XX 2.8
CBU3
R326 XX R1.4/P0.2
REXT3
2.8
VDDAA3
2.8
VDDAA2
H
R327 12k R1.6/P0
REXT2
C317 0.1u
0.4
CBU2
R328 270 0.1 qf
IC301 rl PB
DAO2
VSSAA2
VSSAA1
DAO1
C318 XX
2.8
CBU1
R329 XX 0.3
H
REXT1
2.8
VDDAA1
2.8
VDDAA0 qg
IC301 ta PB
C319 0.1u R0.2/P0
C307
0.1u VRBAD
C320 0.1u 0
VRTAD
C321 0.1u R0.2/P0
VINNAD
R0.3/P0.8
AD_IN
R0.3/P1.4 NTSC: 33.3 msec
OP_OUT
PAL: 40 msec
VSSAA0
R0.4/P1.4
C_IN
C310 0.01u
R0.3/P1.4 qh
IC301 yh PB
ATF_IN
C306
VREFOP
0.1u
C322 0.01u R0.3/P1.4
Y_RF_IN
2.8
AVDD
R2.8/P1.4
AMPO NTSC: 14.318 MHz
R308 1k
R2.8/P1.4 PAL: 14.187 MHz
R315 C324 R331
820 1M INN
C309 4.7u 0.47u
R306 R309
6800
470
R330
39k
R311
R307
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
5600 100
R0/P1.4
C329
3.5 4.8
1u
R2.9 4 6 R3.5
/P1.4 /P2.1
5 2
C327
Q304
XX C328
3 1 UP04601008S0
L308
0.01u
VCO 3.3uH
R2.9/P1.5 R314 15k
D302
C330 C334
KV1870RTL
R310 XX 0.1u
3300 -G 6.3V
LCD_HOLD
4-11
VC-341 BOARD SIDE A VC-341 BOARD SIDE A VC-341 BOARD SIDE B VC-341 BOARD SIDE B
10 11 12 13
C335
1u
205 204 203 202 201 200 199 198 197 196 195 194 193 192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172 171 170
7
IC301 <xzc> REC/PB
230 mVp-p
420 mVp-p H
9
IC301 7 REC
390 mVp-p
NTSC: 33.3 msec
PAL: 40 msec
470 mVp-p
qa
IC301 qj REC/PB
470 mVp-p
H
460 mVp-p
IC301
CAMERA/VTR PROCESS,ATF,
LENS CONTROL
330 mVp-p
IC301
HG76C012FL
150 mVp-p
qj IC301 uf REC/PB
2.8 Vp-p
V
380 mVp-p
qk
IC301 ug REC/PB
2.8 Vp-p
H
1.7 Vp-p
R336
10k
C336
XX
CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E
14 15 16 17 18
SIGNAL PATH
REC REC/PB PB
CHROMA
Ref.signal
REC
PB
VIDEO/SERVO
SIGNAL
169 168 167 166 165 164 163
ZM_RST AD1
SENS1
2.8 AD2
FC_RST
SENS0
AD3
2.8
TEST
AD4
IRIS_COM
IRIS
AD5
R1.4/P0
TBCVD
2.8 AD6
XTECVRST
R0/P2.8 AD7
TESTBS
AD8
VCKO
AD9
DVSS8
EN1 AD10
EN1
0 DIR1B V_STOP
DIR1B
R2.4/P0 DIR1A PBLK
DIR1A
R2.4/P0 DIR0A ID
DIR0A
R2.2/P0 DIR0B XSG1
DIR0B
R0.3/P0 EN0 XV1
EN0
R2.8/P0 AVD
IO_VDD4
AHD
2.8 VIHD
VIHDO
C339
CLP1
2.6 0.1u
MEMHDI
ADCK
VIVDO
VIVDO
2.8
MEMVDI
VIFLDO
MEMFLDI
DVSS7
IRIS_COM
YMO0
EN1
YMI0
DIR1B
YMO1
DIR1A
YMI1
EN0
DVDD3
1.5 DIR0B
YMO2
DIR0A
YMI2
ZM_RST
YMO3
FC_RST
YMI3
DVSS6
YMO4
YMI4
YMO5
YMI5
IO_VDD3
2.8
YMO6
YMI6
YMO7
YMI7
DVSS5
CMO3
CMI3
CMO2
CMI2
IC302
DVDD2
1.5
CHARACTER GENERATOR
CMO1
IC302
CMI1 BU3097-04FV-E2
CMO0 XOSD_SCK 1.5
SCLK
CMI0 XCS_OSD 2.7
CSB
EOR_OUT OSD_SO 2.7
SDATA
TESTKP XRST_VTR
2.8
RESETB
2.8
VDD
SDDIR
NC
CGCK 1.4
OSCIN
TEST
VSS
TM0
TM1
C337
XX
R341
1k
C338
XX
XRST_VTR
XCS_OSD
XOSD_SCK
OSD_SO
VIVDO
4-12
19
VIDEO SIGNAL
Y Y/CHROMA
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
V_STOP
11
PBLK
(1/10)
ID
XSG1
XV1
AVD
AHD
CLP1
ADCK
CL
MCK
IRIS_COM
EN1
DIR1B
DIR1A
30
EN0
DIR0B (3/10)
DIR0A
ZM_RST
FC_RST
2.6 VIHD
HSYNC
2.8 VIVDO
VSYNC
0 COLOR1
VC0
2.2 COLOR2
VC1
2.1 COLOR3
VC2
0.1 OSD_P_ON
BLKA
2.1 COLOR4
VC3
0 OSD_R_ON
BLKB
CL302
MONI
OSD_L_ON
BLKC
0
TM3
TM2
31
XRST_VTR
(6/10)
XCS_OSD 32
XOSD_SCK
(6/10)
OSD_SO
VC-341 (2/10)