Sony DCR-TRV145E DCR-TRV147E DCR-TRV245E Service Manual page 52

COVER
COVER
For Schematic Diagram
• Refer to page 4-51 for printed wiring board.
• Refer to page 4-66, 4-67 for waveforms.
1 2 3 4
VC-304 BOARD (2/12)
A
DV SIGNAL PROCESS (JC BLOCK (1/2))
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
9 FB3301
USB_3.1V
B
(9/12)
D_1.5V
8
A_2.8V
(11/12) FB3303
D_2.8V
C
REG_GND
10
VSP_SO
VSP_SO
XVSP_SCK
XVSP_SCK
(7/12)
XCS_IC3302
XCS_IC3302
D24A00
D24A00
D25A01
D
D25A01
D26A02
D26A02
D27A03
D27A03
11 D28A04 TG_AVD
D28A04
D29A05 TG_AHD
D29A05
(7/12)
D30A06 LD_DIR0A
D30A06
D31A07 LD_DIR0B
D31A07
WRX
WRX
RDX LD_DIR1A
E RDX
ALE LD_DIR1B
ALE
12 LD_EN0
XRST_VTR
XRST_VTR LD_EN1
(7/12)
VFO_VD FC_RST
VFO_VD
VFO_OE ZM_RST
VFO_OE
F
XCS_IC3301 IRIS_COM
XCS_IC3301
FRRV R3396
FRRV
TRRT VD_SO R3395
TRRT
XCS_VD R3370
DRP
DRP
SWP VD_SCK R3369
SWP
DXXA08
DXXA08
DXXA09
DXXA09
13
VREF
VREF
G TRRV
(7/12) TRRV
VSP_SI
VSP_SI
XCS_SFD
XCS_SFD
XCS_VFD
XCS_VFD
LINE_OUT_VD
LINE_OUT_VD
XUSB_ON
XUSB_ON
XCS_BIRDS
XCS_BIRDS
XIRQ_IC4501
XIRQ_IC4501
ATF_LATCH
H
ATF_LATCH
XUSB_EN
XUSB_EN
CAM_SCK
CAM_SCK
14
CAM_SO
CAM_SO
CAM_SI
(7/12) CAM_SI
VD_SO
I VD_SO
15
XCS_VD
XCS_VD
VD_SCK
VD_SCK
(7/12) VFO_VD
VFO_OE
17
OSD_V
OSD_V
(8/12)
J
AD9
AD9
AD8
AD8
AD7
AD7
AD6
AD6
AD5
AD5
K
AD4
AD4
AD3
AD3
AD2
AD2
7
AD1
AD1
AD0
(1/12) AD0
FE_CLPOB
FE_CLPOB
FE_CLPDM
FE_CLPDM
TG_ID
L TG_ID
TG_VGAT
TG_VGAT
TG_ZSG1
TG_ZSG1
TG_ZV1
TG_ZV1
VCK
VCK
TG_AVD
TG_AVD
TG_AHD
TG_AHD
LD_DIR0A
M LD_DIR0A
LD_DIR0B
LD_DIR0B
LD_DIR1A
LD_DIR1A
LD_DIR1B
16
C3348
LD_DIR1B
LD_EN0 XX
LD_EN0
(4/12) LD_EN1
LD_EN1
IC3304
FC_RST
XX
FC_RST
ZM_RST
ZM_RST
IRIS_COM
N IRIS_COM
05
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
5 6 7 8 9
C3313 0.01u
C3309 0.01u
1.6
216 215 214 213 212 211 210 209 208 207 206 205 204 203 202 201 200 199 198 197 196 195 194 193 192 191 190
TG TGCKO
1.5
RAM VDD0
2.8
TG AVD
2.7
TG AHD
R1.4/P2.9
LD DIR0A
R0/P2.9
LD DIR0B
RAM VSS0
R2.4/P2.9
LD DIR1A
R2.4/P2.9
LD DIR1B
1.5
RAM VDD1
0
LD EN0
0
LD EN1
RAM VSS1
2.8
LD SENSE0
2.8
LD SENSE1
R1.4/P0
LD IRIS
XX 1.5
RAM VDD2
0
1.0
OSD SI OSD0
0
2.4
OSD XSC OSD1
0
2.6
OSD XSCK OSD2
RAM VSS2
BMOSD0(CPY)
BMOSD1(OSDCB)
BMOSD2(OSDCR)
BMOSD3(OSDY)
1.5
DVDD0
IC3301
BMOSD4(CPTONE)
DV SIGNAL PROCCESS,
BMOSD5(PILOT)
1.5 A/D CONVERTER
RAM VDD3
IC3301
CXD3164R
OSDHD
DVss0
YI0
YI1
CI
RAM VSS3
SYNCI0
SYNCI1
CKI54
2.9
IOVDD0
CKI135
SYNCO0(HDO)
R0/P2.9
SYNCO1(VDO)
R0/P2.9
SYNCO2(OEO)
1.5
RAM VDD4
YO0
YO1
YO2
YO3
RAM VSS4
YO4
YO5
YO6
YO7
IOVSS0
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
R3393
0
CL3301
C3310 4.7u
R3301
C3351
XX R3329 C3350 R3397
5 4
C3337 XX XX XX
0
XX
VCC OUT
R3327 R3312
N.C IN GND
R3310
XX XX
XX
L3317
1 2 3 D3303
XX
XX
C3349 R3311
C3352
XX XX
D3304 XX
R3307
XX
0
4-11
VC-304 BOARD SIDE A VC-304 BOARD SIDE A VC-304 BOARD SIDE B VC-304 BOARD SIDE B
10 11 12 13
189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163
1.4
SWP
1.4
DRP
2.9
PLLVDD4
4
1.2
LCKO
PLLVSS4
2.9
LBUS0
2.9
LBUS1
2.9
LBUS2
2.9
LBUS3
2.9
IOVDD2
2.9
XOO
0
XOI
IODSS2
0
FRL
2.8
FCLR
0
DIR
2.9
XENA
2.9
XACC
1.5
5
DVDD2
1.4
TRCKO
6 DVSS2
1.4
SPCKO
PLLTHROUGH
2.9
PLLVDD1
CRCK(20.25MHz)
PLLVSS1
0
PLL MODE0
0
PLL MODE1
2.9
PLLVDD0
0
CKO
PLLVSS0
2.7
PHD
2.8
PVD
2.8
USB XEN
USBVSS
0
DM
0
DP
R3.8/P3.1
USBVDD
0
7
REX PNL
0
PNL G
2.9
8 DACVDD_2
0
PNL R
DACVSS_2
9
0
PNL B
2.9
DACVDD1
1.1
REX EVF
10
0.2
EVFOUT
DACVSS_1
1.1
11 REX C
0.5
COUT
2.9
DACVDD_0
1.1
12 REX Y
0.4
YOUT
DACVSS0
C3320
0.01u
C3316
C3340
XX
XX
C3314
R3309
4.7u
XX
C3323
C3311 XX
R3308 XX
XX
L3305
R3304
XX 10uH
R3305 L3313
L3303 R3363 L3320
D3302 R3364
XX 10uH
XX 0 0 10uH
XX
C3312
XX
DCR-TRV145E/TRV147E/TRV245E/TRV250E
14 15 16 17 18
L3310
47uH
SWP
DRP
LBUS0
DIR
LBUS1
DIR
XACC
LBUS2
XACC
LBUS3
LBUS3
LBUS3
LBUS2
X3301
LBUS2
XX LBUS1
R3317 XX C3324 18
XX
LBUS1
LBUS0
R3398
0 LBUS0
TRCKO (3/12)
TRCKO
XENA
FRL
XENA
FRL
FCLR
FRL
FCLR
DIR
FCLR
XENA
LCKO
XACC
X3302
XX
XUSB_ON
TRCKO
19
R3392 0
SPCK
(6/12)
3.1
2.9
Q3307
R3371 XX
0 UNR31A300LS0
R3372 XX USB PULLUP
21
CL3311
PANEL_HD
PANEL_VD
(3/12)
R3365
1500
XUSB_EN C3328
0.1u
20
USB_D+
USB_D-
(12/12)
RB3307 56
R3313 10k 0.5%
PNL_G
R3335 560
0.5%
DACVDD
PNL_R
R3330 560
0.5%
PNL_B
R3326 560
0.5%
23
R3314 10k 0.5%
EVFOUT (3/12)
R3332 470 0.5%
R3315 10k
R3343 680
COUT
YOUT
R3316 4700
RFIN
RFIN
RECA2
R3350 270 RECA2
24
RECA1
RECA1
RECCK
RECCK (5/12)
RECDT
RECDT
SFD_LRCK
SFD_LRCK
SFD_BCK
SFD_BCK
SFD_FCK
SFD_FCK
DATA_TO_SFD
DATA_TO_SFD
(10/12)
DATA_FROM_SFD
DATA_FROM_SFD
SIGNAL PATH
VIDEO SIGNAL VIDEO/AUDIO/
AUDIO
SERVO
SIGNAL SIGNAL
CHROMA Y Y/CHROMA
REC
PB
Ref.signal
4-12
22
(9/12)
25
VC-304 (2/12)