Sony DCR-TRV230E Service Manual page 93

For Schematic Diagram
• Refer to page 4-11 for printed wiring board.
• Refer to page 4-103 for waveforms.
2 3 4
1
VC-254 BOARD(4/18)
NO MARK:REC/PB MODE
R :REC MODE
DV SIGNAL PROCESS(JC-1 BLOCK)
P :PB MODE
A -REF.NO.:10000 SERIES-
XX MARK:NO MOUNT
27
TO(6/18) RF_1.9V
D_1.9V
FB3303
0uH
A_2.8V
D_2.8V
B
FB3307
0uH
28
TO(18/18)
C3303
R3385
0.1u
0
B
D_1.5V
C3302 C3305
0.1u 0.1u
B B
REG_GND
SWP
29 TO(13/18,
SWP
17/18(CN1108))
WRX
WRX
R3386
C
RDX
0
RDX
FRRV
FRRV
TRRT
TRRT
C3301
DRP
0.1u
DRP
B
ALE
ALE
MCCE
MCCE
MCDA0
MCDA0
MCDA1
MCDA1
D
MCDA2
MCDA2
MCDA3
MCDA3
MCDA4
MCDA4
MCDA5
MCDA5
MCDA6
MCDA6
XCS_SFD
MCDA7
MCDA7
WRX
30
TO(13/18) MCHA0
MCHA0
RDX
MCHA1
MCHA1
DRP
E
XDVCN
XDVCN
SWP
LIP_SLEEP
LIP_SLEEP
ALE
LPS
LPS
MCCE
OFR
OFR
MCHA0
XRST_LINK
XRST_LINK
MCHA1
XRST_PHY
XRST_PHY
MCDA0
VREF
VREF
MCDA1
TRRV
TRRV
MCDA2
F
SCOD_WINDOW
SCOD_WINDOW
MCDA3
XCS_SFD
XCS_SFD
MCDA4
XCS_VFD
XCS_VFD
MCDA5
XRST_VSP
XRST_VSP MCDA6
VSP_SI
MCDA7
VSP_SI
VSP_SO SCOD_WINDOW
31
TO(13/18) VSP_SO
XVSP_SCK XRST_VSP
XVSP_SCK
R3375
G 32
TO(12/18) IR_FSC
LINE_OUT_V
R3376
1k
OSDHD
OSDR
OSDL
AFCK OSDP
TO(8/18,17/18
33
AFCK COL3
H (CN1104))
XWEN_FROM_L C3306
COL2
0.01u
XWEN_FROM_L
SSS_FROM_L
34 TO(17/18 B
(CN1104))
SSS_FROM_L
COL1
VFO_HD
COL0
VFO_HD
VFO_VD
AFCK
VFO_VD
VFO_OE
VFO_OE
I
VFO_Y0
VFO_Y0
VFI_Y0
VFO_Y1
VFO_Y1
VFO_Y0
VFO_Y2
35 TO(17/18
VFO_Y2 VFI_Y1
(CN1104))
VFO_Y3
VFO_Y3
VFO_Y1
VFO_Y4
VFO_Y4 VFI_Y2
VFO_Y5
VFO_Y5
VFO_Y2
VFO_Y6
VFO_Y6
VFI_Y3
VFO_Y7
VFO_Y7
VFO_Y3
J
VFI_Y0
VFI_Y4
VFI_Y0
VFI_Y1
VFO_Y4
VFI_Y1
VFI_Y2
VFI_Y2
VFI_Y3
VFI_Y3
VFI_Y4 VFI_Y5
VFI_Y4
VFI_Y5 VFO_Y5
VFI_Y5
VFI_Y6 VFI_Y6
VFI_Y6
VFI_Y7 VFO_Y6
K
VFI_Y7
VFI_Y7
36 TO(17/18
VFI_C0
(CN1104)) VFO_Y7
VFI_C0
VFI_C1
VFI_C1
VFI_C2
VFI_C2
VFI_C3
VFI_C3
VFIO_C4
VFIO_C4
VFIO_C5
VFIO_C5
VFIO_C6
VFIO_C6
L
VFIO_C7
VFIO_C7
VFI_HD
VFI_HD
VFI_VD
VFI_VD
VFI_OE
37 TO(13/18,17/18
VFI_OE
(CN1104))
M
16
5 6 7 8
162 161 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142
2.7
MSCSS
2.8
WRX
2.8
RDX
1.4
DRP
1.4
SWP
0
ALE
R2.4/P2.3
MCCE
R2.2/P2.1
MCHA0
R2.2/P2.1
MCHA1
R2.4/P1.6
MCDA0
R2.2/P1.5
MCDA1
R1.4/P1.0
MCDA2
R1.4/P0.9
MCDA3
1.5
MCDA4
R1.2/P1.7
MCDA5
R1.8/P1.3
MCDA6
R0.3/P0.1
MCDA7
0
SCWIN
2.8
XRST
10k
0
F358
2.8
OSDVD
2.6
OSDHD
1.5
RVDD4
RVSS4
0
OSDR
0
OSDL
0.1
OSDP
0
COL3
0
COL2
2.8
HVDD4
HVSS4
0
COL1
0
COL0
2.8
AFCKI
1.5
RVDD5
RVSS5
R1.1/P1.0
YI0
R0/P1.0
YO0
R1.1/P1.0
YI1
R0/P1.0
YO1
R1.1/P1.0
YI2
R0/P1.0
YO2
R1.1/P1.0
YI3
R0/P1.1
YO3
1.8
YI4
R0/P1.8
YO4
1.5
RVDD6
RVSS6
R1.2/P1.1
YI5
R0/P1.1
YO5
R1.0/P0.9
YI6
R0/P0.9
YO6
R1.1/P1.3
YI7
R0/P1.2
YO7
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
4-21
9 10 11 12
C3307 C3308
C3310 C3312
10p 10p
0.01u 0.01u
CH CH
B B
C3313
0.001u
L3303
0.56uH
R3307
XX
0.001u
141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109
25 24
IC3301
DV SIGNAL PROCESS
IC3301
CAIN
23
37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54
C3311 R3326
0.01u 0
B
C3309
0.01u
B
C3343
0.01u
B
C3345
0.01u B
DCR-TRV230E/TRV235E/TRV325E/
13 14 15 16
MCDA0
MCDA1
MCDA2
MCDA3
MCDA4
R3322 C3322
R3312 100 0.47u MCDA5
B
270
MCDA6
B
R3320 C3318 MCDA7
2200 0.01u
R3310
B MCCE
10k
RDX
WRX
R3311
C3319
10k
ALE
0.001u
B
D3302
XRST_LINK
KV1870STL L3305
C3314
B C3320 10uH
XDVCX
10u
4V
XRST_PNY
LIP_SLEEP
C3346 C3348 LPS
0.01u
0.01u
B B
C3321 OFR
0.01u
B
LBUS0
LBUS1
XWEN_FROM_L
XSWE LBUS2
2.8 SSS_FROM_L
SSS
LBUS3
0
DPVD DIR
2.8
DPHD
C3317 XACC
2.6
0.01u B
HVSS2
XENA
HVDD2 FRL
2.8
LVSS2
FCLR
LVDD2
ADAI2
1.5
MVDD2
ADAO2
R3313
1.9 0
RECCK
RECCK
SFD_FCK
R0.8/P0 R3309
MVSS2 0 SFD_LRCK
RECDT
RECDT
SFD_BCK
0
RECA2
RECA2
DATA_TO_SFD
R1.9/P0 RECA1
RECA1
DATA_FROM_SFD
R1.9/P0
SW_PS
SWPS
SFD_LRCK
R0/P0
CTRL0
SFD_BCK
CTRL1
TCK
ALL_PS
ALLPS
TMS
0
PLLMSK
PLLMSK
TD_3-4
0
PLLSW
PLLSW
TDO
0 ADDT5
ADDT5
R0.1/P1.1
ADDT4
ADDT4
R0.1/P1.1 ADDT3
ADDT3
R0.1/P1.1
ADDT2
ADDT2
R0.1/P1.1
ADDT1
ADDT1
R0.1/P1.1
ADDT0
ADDT0 L3306
10uH
R0.1/P1.1
MVDD1
1.9 PBCK
PBCK
C3323
R0/P1.0
0.01u B
MVSS1
ATF
C3327 22u
1.4 4V
R3315 3300
AVDD3 Q3310_VC
2.8
C3352 C3328
IREFP XX
0.01u
1.6
B
AVSS3
C3339 XX B
PYOUT PYOUT
0.3
DVDD3
2.8 R3396 0
PCROUT PCROUT
0.3
DVSS3
PCBOUT PCBOUT
0.3 3300
R3316
AVDD2
2.8
IREFE
0
AVSS2
C3340 XX B
EYOUT EYOUT
0
DVDD2
2.8 R3397 0
ECROUT ECROUT
R0/P0.1
DVSS2
ECBOUT ECBOUT
0 R3321 3300
AVDD1
2.8
R3338
C3341 1u B
IREFC 1k
± 0.5%
R1.6/P1.5
AVSS1
0 R3398 0
COUT CONT
0
R3395
0.4
DVDD1
2.8
IREFY R3317 4700
R0/P1.6
DVSS1
C3342 1u B
YOUT YOUT
0.4
SIGNAL PATH
Ref.signal
C3326
R3325 2.2u
B
47
ICLK 52 TO(5/18)
C3315
0.001u R3323
OSDL
B
330
OSDL
OSDR
C3324
OSDR
R3324
0.047u
4700 B COL3
COL3
COL2
C3325
COL2
D3304 0.001u 53
TO(5/18)
KV1870STL COL1
B
COL1
COL0
COL0
D3303
OSDP
RB705D-T146
OSDP
LINE_OUT_V
LINE_OUT_V
C3316
OSDHD
0.001u B
OSDHD
SPCK
4-22
TRV330E/TRV430E/TRV530E
17 18 19
47
RF_1.9V TO(5/18)
LCKO 49
TO(5/18)
MCDA0
MCDA1
MCDA2
MCDA3
MCDA4
MCDA5
MCDA6
MCDA7
48
TO(5/18)
MCCE
RDX
WRX
ALE
XRST_LINK
XDVCN
XRST_PNY
LIP_SLEEP
LPS
OFR
LVUS0
LVUS1
LVUS2
LVUS3
DIR 50
TO(5/18)
XACC
XENA
FRL
FCLR
ADAI2
39 TO(17/18(CN1104))
ADAO2
SFD_FCK
SFD_LRCK
40
SFD_BCK TO(15/18)
DATA_TO_SFD
DATA_FROM_SFD
SFD_LRCK
41 TO(17/18(CN1104))
SFD_BCK
TCK
42
TO(8/18,17/18(CN1104))
TMS
43
TD_3-4 TO(8/18)
TDO 44
TO(17/18(CN1108))
PANEL_XVD
45
TO(5/18,17/18(CN1117))
PANEL_XHD
38
ATF_ERR TO(13/18)
SW_PS
SW_PS
ALL_PS
ALL_PS
RECA2
RECA2
RECA1
RECA1
RECCK
RECCK
RECDT
RECDT
PLLSW
PLLSW
PLLMSK
46
PLLMSK TO(6/18)
ADDT5
ADDT5
ADDT4
ADDT4
ADDT3
ADDT3
ADDT2
ADDT2
ADDT1
ADDT1
ADDT0
ADDT0
PBCK
PBCK
51
TO(5/18)
REC REC/PB PB
SIGNAL PATH
VIDEO SIGNAL
AUDIO
CHROMA Y Y/CHROMA SIGNAL
REC
PB
DV SIGNAL PROCESS-1
VC-254 (4/18)