Video/Audio Dsp, D/A Converter) Schematic Diagram - Sony DCR-TRV120 Service Manual

VC-235 (VIDEO/AUDIO DSP, D/A CONVERTER) SCHEMATIC DIAGRAM
1 2 3 4
VC-235 BOARD (6/16)
A
VIDEO/AUDIO DSP,D/A CONVERTER (JC1 BLOCK)
-REF.NO.:10,000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R:REC MODE
P:Digital8 PB MODE
C:Hi8/Std8 PB MODE
B
D_2.8V
FB3307
0uH C3303
37 VC-235 BOARD (16/16) 0.1u
REG_GND
WRX
WRX
RDX
R3386
RDX
C 0
FRRV
FRRV
TRRT
TRRT
DRP
C3301
DRP
0.1u
SWP
SWP
ALE
ALE
MCCE
MCCE
MCDA0
MCDA0
MCDA1
D MCDA1
MCDA2
MCDA2
MCDA3
MCDA3
MCDA4
MCDA4
MCDA5
MCDA5
MCDA6 XCS_SFD
MCDA6
MCDA7 WRX
MCDA7
MCHA0 RDX
MCHA0
MCHA1 DRP
MCHA1
E
XDVCN SWP
38 VC-235 BOARD (11/16)
XDVCN
LIP_SLEEP ALE
LIP_SLEEP
LPS MCCE
LPS
OFR MCHA0
OFR
XRST_LINK MCHA1
XRST_LINK
XRST_PHY MCDA0
XRST_PHY
MCDA1
VREF
VREF MCDA2
F
TRRV MCDA3
TRRV
MCDA4
XCS_HONEY
MCDA5
XCS_HONEY
VSP_SI MCDA6
VSP_SI
VSP_SO MCDA7
VSP_SO
XVSP_SCK SCOD_WINDOW
XVSP_SCK
XRST_VSP XRST_VSP
XRST_VSP
SCOD_WINDOW
SCOD_WINDOW
G
R3376
XCS_SFD
1k
XCS_SFD
XCS_VFD
XCS_VFD
VFI_OE
VFI_OE
39 VC-235 BOARD (15/16) IR_FSC
H
C3306
0.01u
XWEN
XWEN
40
VC-235 BOARD (12/16) SSS
SSS AFCK
I
IFI_Y0 R1105 0 VFI_Y0
IFI_Y1 R1106 0 VFI_Y1
R1107 0 VFI_Y2
IFI_Y2
R1108 0 VFI_Y3
IFI_Y3
R1109 VFI_Y4
IFI_Y4 0
R1110 VFI_Y5
IFI_Y5 0
R1111 VFI_Y6
IFI_Y6 0
IFI_Y7 R1112 0 VFI_Y7
J
IFI_C0 R1113 0 VFI_C0
IFI_C1 R1114 0 VFI_C1
IFI_C2 R1115 0 VFI_C2
IFI_C3 R1116 0 VFI_C3
R1117 0 VFIO_C4
IFI_C4
R1118 0 VFIO_C5
IFI_C5
R1119 VFIO_C6
IFI_C6 0
R1120 VFIO_C7
IFI_C7 0
K
VFI_HD
IFI_HD R1121 0
IFI_VD R1122 0 VFI_VD
IFI_OE R1123 0 VFI_OE
IFI_Y0
IFI_Y0
IFI_Y1
IFI_Y1
L
IFI_Y2
IFI_Y2
IFI_Y3
IFI_Y3
IFI_Y4
IFI_Y4
IFI_Y5
VC-235 BOARD IFI_Y5
20 Hi8/Std8
IFI_Y6
(2/16,5/16)
IFI_Y6
IFI_Y7
IFI_Y7
IFI_C0
IFI_C0
IFI_C1
M IFI_C1
IFI_C2
IFI_C2
IFI_C3
IFI_C3
IFI_C4
IFI_C4
IFI_C5
IFI_C5
Hi8/Std8
34 VC-235 BOARD (5/16) IFI_C6
IFI_C6
IFI_C7
IFI_C7
IFI_HD
IFI_HD
IFI_VD
VC-235 BOARD
N 20 IFI_VD
(2/16,5/16)
IFI_OE
IFI_OE
05
O
• See page 4-11 for VC-235 printed wiring board. • See page 4-87, 88 for waveforms.
5 6 7 8 9
41
VC-235 BOARD (7/16)
R3385 D_1.5V
0
24M
C3305
0.1u
162 161 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140
2.7
MSCSS
2.7
WRX
2.7
RDX
1.4
DRP
1.4
SWP
0
ALE
2.3
MCCE
2.2
MCHA0
2.2
MCHA1
R2.4/P1.5/C2.3
MCDA0
R2.1/P1.6/C1.5
MCDA1
R1.7/P0.9/C1
MCDA2
R1.4/P0.8/C1.4
MCDA3
R1.1/P1.4/C0.7
MCDA4
R1.3/P1.7/C2
MCDA5
R1.8/P1.2/C1.9
MCDA6
R0.3/P0.2/C0.2
MCDA7
0
SCWIN
2.8
XRST
0
F358
R3375 OSDVD 2.8
10k OSDVD
2.6
OSDHD
OSDHD
1.6
RVDD4
RVSS4
OSDR 0
OSDR
OSDL 0
OSDL
OSDP
0
OSDP
COL3 0
COL3
COL2 0
COL2
2.8
HVDD4
HVSS4
COL1 0
COL1
0
COL0
COL0
2.8
AFCKI
R3305 0 1.6
RVDD5
RVSS5
VFI_Y0 R1.1/P0.1/C1.1
YI0
VFO_Y0 1.3
YO0
VFI_Y1 R1.1/P0.1/C1.1
YI1
VFO_Y1 1.4
YO1
VFI_Y2 R1/P0.1/C1
YI2
VFO_Y2 1.4
YO2
R1/P0.1/C1
VFI_Y3
YI3
VFO_Y3 1.3
YO3
VFI_Y4 R1.5/P0.1/C1.5
YI4
VFO_Y4 1.3
YO4
1.6
RVDD6
RVSS6
VFI_Y5 R1.2/P0.1/C1.2
YI5
VFO_Y5 1.4
YO5
VFI_Y6 R0.7/P0.1/C0.7
YI6
VFO_Y6 1.3
YO6
VFI_Y7 R0.4/P0.1/C0.4
YI7
VFO_Y7 1.4
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
Hi8/Std8
D_2.8V
SIGNAL PATH
VIDEO SIGNAL
CHROMA Y Y/CHROMA
REC
PB
4-25
10 11 12 13
D_1.5V
C3307 R3380
C3308 100
10p
X3301 10p
C3310
24.576MHz 4.7u
C3313
0.001u
R3307
XX C3312
R3310
0.01u
10k
L3303
0.56uH
R3311
10k
C3314
0.001u
0.8
R3377 100
C3346 R3381
C3348
4.7u
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
19
18
XSWE
SSS
DPVD
DPHD
HVSS2
HVDD2
LVSS2
LVDD2
MVDD2
R0.7/P0/C0
RECCK
MVSS2
R0.9/P0/C0
RECDT
R1.8/P0/C0
RECA2
R1.8/P0/C0
RECA1
R1.9/P0/C0
SWPS
CTRL0
CTRL1
ALLPS
PLLMSK
PLLSW
R0.2/P1.1/C1.1
ADDT5
R0.2/P1.2/C1.2
ADDT4
R0.2/P1/C1
ADDT3
R0.2/P1.1/C1.1
ADDT2
R0.2/P1.1/C1.1
ADDT1
R0.2/P1.1/C1.1
IC3301 ADDT0
CAIN
MVDD1
IC3301 R0.5/P1.1/C1.1
PBCK
MVSS1
VIDEO/AUDIO DSP
D/A CONVERTER
ATF
AVDD3
IREFP
20 AVSS3
PYOUT
DVDD3
PCROUT
21
DVSS3
PCBOUT
22
AVDD2
IREFE
AVSS2
EYOUT
DVDD2
ECROUT
DVSS2
ECBOUT
AVDD1
IREFC
23 AVSS1
COUT
DVDD1
IREFY
24 DVSS1
YOUT
25
37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54
1.6
C3309
0.01u
C3311
0.01u
L3304
C3345 1.8uH
C3343
4.7u
4.7u
R3378
R3379
100 100
D_1.5V
2
VC-235 BOARD SPCK
(1/16,2/16,5/16,7/16)
AUDIO
SIGNAL
DCR-TRV120/TRV120E/TRV120P/TRV125E/
14 15 16 17 18
42
VC-235 BOARD (7/16)
SFD_FCK
SFD_FCK
SFD_LRCK
SFD_LRCK
SFD_BCK
SFD_BCK
DATA_TO_SFD
R3312
R3322 C3322
270 DATA_TO_SFD
100
0.47u
43
DATA_FROM_SFD
R3320 C3318
DATA_FROM_SFD VC-235 BOARD (15/16)
2200 0.01u
TDO
TDO
TDI
TDI
TCK
TCK
C3319
TMS
D3302 0.001u
TMS
KV1470TL1-3
TCK
C3320 TCK
10u
TMS
4V TMS
36
TD_2-3
100 TD_2-3
TD_3-4 VC-235 BOARD (5/16)
C3321 TD_3-4
4.7u 0.01u
AFCK
AFCK
AFCK
2.8
XWEN
0
SSS
2.8
2.6
C3317
SW_PS
2.8
SW_PS
0.01u
ALL_PS
ALL_PS
RECA2
1.6
RECA2
RECA1
1.9
RECA1
RECCK
RECCK RECCK
RECDT
R3313 0 RECDT
PLLSW
R3309
PLLSW
RECDT
PLLMSK
0 RECA2 PLLMSK 44
RECA1 VC-235 BOARD (8/16)
SW_PS
ADDT5
ADDT5
ADDT4
ADDT4
R3384
ADDT3
XX
0 ALL_PS ADDT3
ADDT2
0 PLLMSK ADDT2
ADDT1
0 PLLSW ADDT1
ADDT0
ADDT5 ADDT0
PBCK
PBCK
ADDT4
ADDT3
ADDT2
ADDT1
ADDT0
1.9
L3306
PBCK
10uH
R3314 0 C3323
0.01u
1.4
ATF_ERR
2.8
R3315 3300
R3382 0
1.6
C3352
XX A2.8V
C3327
22u
0.1
C3339 XX
4V
PYOUT
2.8 45
0.1 VC-235 BOARD (7/16)
PCROUT
0.1
PCBOUT
R3316
2.8
3300
EYOUT
0
0.1 C3340
XX
2.8
0.1
0.1
2.8
1.6
R3321 10k
0.5
C3341 XX
2.8 R3317
4.7k
1.6
VC-235 BOARD (16/16)
C3342 1u
0.3 D_1.5V
A_2.8V
C3326
2.2u
R3323
R3325
330
47
C3315
R3324 C3324
0.001u
4700 0.047u
45-1
R3318
10k
ECROUT
C3325 ECBOUT
R3319
0.001u
10k D3304
COUT VC-235 BOARD (7/16)
KV1470TL1-3
REG_GND
C3316
0.001u YOUT
47
33
VC-235 BOARD (15/16)
VC-235 BOARD
46
VC-235 BOARD (10/16)
(5/16,10/16,11/16,12/16)
48
VC-235 BOARD (14/16)
4-26
VIDEO/AUDIO DSP, D/A CONVERTER
VC-235 (6/16)
TR8000E/TR8100E
19 20 21
CN1104 XX
1 REG_GND
2 REG_GND
VFI_Y7
3 VFI_Y7
VFI_HD
4 VFI_HD
VFI_Y6
R1136
5 VFI_Y6
XX
VFO_HD
6 VFO_HD
VFI_Y5
7 VFI_Y5
VFI_VD
8 VFI_VD
VFI_Y4
R1135
9 VFI_Y4
XX
VFO_VD
10 VFO_VD
VFI_Y3
11 VFI_Y3
VFI_OE
12 VFI_OE
VFI_Y2
13 VFI_Y2
VFO_OE
14 VFO_OE
VFI_Y1
15 VFI_Y1
VFO_Y0
16 VFO_Y0
VFI_Y0
17 VFI_Y0
VFO_Y1
18 VFO_Y1
IFI_Y7
19 IFI_Y7
VFO_Y2
20 VFO_Y2
IFI_Y6
IFI_Y6
21
VFO_Y3
22 VFO_Y3
IFI_Y5
23 IFI_Y5
VFO_Y4
24 VFO_Y4
IFI_Y4
25 IFI_Y4
VFO_Y5
26 VFO_Y5
IFI_Y3
27 IFI_Y3
VFO_Y6
28 VFO_Y6
IFI_Y2
29 IFI_Y2
VFO_Y7
30 VFO_Y7
IFI_Y1
31 IFI_Y1
VFI_C0
32 VFI_C0
IFI_Y0
33 IFI_Y0
VFI_C1
34 VFI_C1
IFI_OE
35 IFI_OE
VFI_C2
36 VFI_C2
IFI_VD
37 IFI_VD
VFI_C3
38 VFI_C3
IFI_HD
39 IFI_HD
IFI_C0
40 IFI_C0
KASYAON
41 KASYAON
IFI_C1
42 IFI_C1
DS_BUSY
43 DS_BUSY
IFI_C2
44 IFI_C2
AFCK
45 AFCK
IFI_C3
46 IFI_C3
SPCKO
47 SPCK0
IFI_C4
48 IFI_C4
MS_IN
MS_IN
49
IFI_C5
50 IFI_C5
TD1
51 TDI
IFI_C6
52 IFI_C6
VSP_SO
53 VSP_SO
IFI_C7
54 IFI_C7
TCK
55 TCK
VFIO_C4
56 VFIO_C4
VSP_SI
57 VSP_SI
VFIO_C5
58 VFIO_C5
TMS
59 TMS
VFIO_C6
60 VFIO_C6
XVSP_SCK
61 XVSP_SCK
VFIO_C7
62 VFIO_C7
TD_2-3
63 TD_2-3
XCS_HONEY
64 XCS_HONEY
XHI_SCK
65 XHI_SCK
XDS_WAKE_UP
66 XDS_WAKE_UP
HI_SI
67 HI_SI
XCS_DS
68
XCS_DS
HI_SO
69 HI_SO
VTR_DD_ON
70 VTR_DD_ON
XSYS_RST
71 XSYS_RST
72 D_1.5V
D_1.5V 73 D_1.5V
74 REG_GND
75 REG_GND
76 REG_GND
37
77
REG_GND
78 REG_GND
D_2.8V 79 D_2.8V
80 D_2.8V
PC_UNREG
81 PC_UNREG
82 PC_UNREG
232C_ON
83 232C_ON
IF_232C_RD
84 IF_232C_RD
IF_232C_TD
85 IF_232C_TD
PRINT_HEAD_DDCONT
86 PRINT_HEAD_DDCONT
PRINT_SLEEP
87 PRINT_SLEEP
KEY_AD5
88 KEY_AD5
DIAL_A
89 DIAL_A
DIAL_B
90 DIAL_B
XDS_FLASH_RST
91 XDS_FLASH_RST
45
92 REG_GND
P_OPEN
93 P_OPEN
94 REG_GND
95 REG_GND
96
REG_GND
97 REG_GND
98 REG_GND
99 REG_GND
100 REG_GND