Digital Still Control) Schematic Diagram - Sony DCR-TRV820 Service Manual

DCR-TRV820/TRV820E/TRV820P
PC-78 (DIGITAL STILL CONTROL) SCHEMATIC DIAGRAM • See page 4-55 for PC-78 printed wiring board. • See page 4-105 for waveform.
1 2 3 4
PC-78 BOARD (1/4)
A DIGITAL STILL CONTROL
(DSI BLOCK)
-REF.NO.:10,000 SERIES-
XX MARK:NO MOUNT
NO MARK:MEMORY REC/PB MODE
B
Note:Resistor is mounted to the location
where FB108 is printed.
IC104
UPD4721GS-GJG-E2
C
IC104
RS-232C INTERFACE
C102
1u
3.2
VDD
C104 1u
3.2
GND
C1+
3.2
VCC
0
C111
C1-
0.1u C105 1u
3.2
D STBY
C3+
0
VCHA
C3-
TXD 3.2
D_OUT1
D_IN1
D_OUT2
D_IN2
RXD 3.2
R_IN1
R_OUT1
R_IN2
R_OUT2
232C_ON
E
R104 1k
IF_232C_RD
1
IF_232C_TD
PC-78 BOARD (4/4) R105 0
232C_ON
F
G
H
Q101,102
RESET SWITCH
Q102
2 UN9113J-(K8).SO
I P_OPEN
PC-78 BOARD (4/4) P_OPEN
R177
3.2
XX
P_COPEN
P_COPEN R102
47k
P_XSSET
P_XSSET
R178 1k
P_STAT0
P_STAT0
3.2
P_STAT1
P_STAT1
P_STAT2 C156
P_STAT2
0.01u
Q101
P_STAT3
P_STAT3 UN9213J-(K8).SO
P_CACK
P_CACK
P_DACK
J
P_DACK
P_IEND
P_IEND
3
P_BW/XCOL
P_BW/XCOL
PC-78 BOARD (3/4)
P_XCS
P_XCS
P_XSTBY
P_XSTBY
P_WUP
P_WUP
P_DSET
P_DSET
P_CMD0
P_CMD0
K
P_CMD1
P_CMD1
P_CMD2
P_CMD2
P_CMD3
P_CMD3
P_SACK
P_SACK
P_XRES
P_XRES
PDATA_XCS
PDATA_XCS
L
FB101
4
PC_D_3.1V
PC-78 BOARD (4/4)
D_2.8V
R157
100k
D0
M
D0 XEEP_CS
D1
D1 XEEP_SCK
D2
D2 EEP_DI
D3
D3
EEP_DO
D4
D4
D5
D5
5
D6
D6
PC-78 BOARD (3/4)
D7
D7
D8
D8
D9
D9 SIGNAL PATH
D10
D10
N
D11
VIDEO SIGNAL
D11
D12
D12
Y/CHROMA
D13
D13
D14
D14
REC
D15
D15
05
PB
DIGITAL STILL CONTROL
PC-78 (1/4)
5 6 7 8 9
C113
C112 7p
IC103
6p
TC7S08F(TE85R) R110 1M
IC103
C116
1u
3.2
C4+ BUFFER
X101
25.8048MHz
XHI_SCK 2.5 3.2
0
C4-
C101 1u R174
0 0
VSS 2.9
3.2
0 162 161 160 159
3.2
2.7
1
0
NC
STATUS0/PTJ6
HI_SI STATUS1/PTJ7
C110
R107 0.1u TCLK/PTH7
0
XIRQOUT
VSSQ
R161 0
CLK 1.6
232C_ON
CKIO
FB108 0 3.2
VCCQ
(Note)
2.3
SO_TO_HI
2.9
HI_SCK
EEP_DI 0
TXD1/SCPT2
XEEP_SCK 3.2
SCK1/SCPT3
TXD
3.2
R_TXD
SCK2/SCPT5
R172 0
XCS_DS 2.9
XCS_HI
HI_SO 2.2
SI_FROM_HI
EEP_DO 3.2
R173 0
RXD1/SCPT2
VSS
R166
RXD 3.2
100k C108
R_RXD
0.1u
1.9
VCC
IRQ5/SCP7
P_XSSET 3.2
P_XSSET
R106 100k
S_XINT 0
S_XINT
S_IRQREQ 3.2
S_IRQREQ
3.2
XEEP_CS
TXENL/PTC4
VSSQ
0
EEP_RST
SDA/PTD3
3.2
VCCQ
C109
0.1u
R159 R158
SUSPND/PTD2
100 0
MS_SCLK
MSSCLK
MS_BS 0
MSBS
MS_DIO 0
MSDIO
XMS_DIR/PCT0
S_RAK 3.2
S_RAK
C155
DRAK1/PTD0
470p 3.2
R179 R180 S_REQ
XX S_REQ
3.2 1k
XSYS_RST
XDREQ1/PTD6
3.2
XRESET
3.2
0 VCCQ
MD3
3.2
MD4
MD5
AVSS
P_STAT0 0
P_STAT0
P_STAT1 0
P_STAT1
P_STAT2 0
P_STAT2
0
P_STAT3
P_STAT3
0
P_CACK
P_CACK
P_DACK 0
P_DACK
R162 100k C106
3.2
0.1u
AVCC
SDRAM_CKE
3.2
P_IEND
P_IEND
XCS_DS P_BW/XCOL 0
P_BW/XCOL
IC101
AVSS
XX
R103
XCSHI_IRQ
0 NC
VCC
XG1
XBACK
G2
A1
R101
XX
HI_SI
Y1
Y2
CKE
A2
1 2 3
GND
C103
0.1u
R108
47k
IC110
XX
VCC
XCS
N.C R156
C149
XSCK 100k
XX Q103
RST
UN9213J-(K8).SO
DI
GND INVERTER
3.2
DO
R175
0
0
EEP_RST
R176
XX
C157
XX
4-47
10 11 12 13
R160
47k
C114 C122
0.1u 0.1u
C119
C117
0.1u 0.1u C159
XX
R128 R133
100k 4700
158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123
IC105
HD6417197F77
IC105
DIGITAL STILL CONTROL
MEMORY STICK INTERFACE
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 37 38 39 40
C115
0.1u
C123
R109 0.1u
100k
R171
0
R112
100k
C125
0.1u
1.9V
MS_LED
1.6
0
Q104
UN9213J-(K8).SO
LED DRIVE
14 15 16 17 18
R165
0
IC106 XX
VCC
1A
1Y
3Y
3A C128
0.1u
2A
2Y
GND
C151
XX
C127
0.1u
C152
XX
122 121 120 119 118 117 116 115 114 113 112 111 110 109
NC
PTE5
PTE4
XCS6
3.2
SHIORI_XCS
SHIORI_XCS
3.2
R141 100k PDATA_XCS
PDATA_XCS
3.2
SDRAM_XCS
SDRAM_XCS
C129
XCS2
0.1u
3.2
VCCQ
3.2
FLASH_XCS
FLASH_XCS
R142 100k
VSSQ
3.2
R138 4700
AUDSYNC
3.2
XWE
RDXWR
R139 100k
XWE3/DQMUU/PTK7
R170 3300
XWE2/DQMUL/PTK6
3.2
XWRH
XWRH
3.2 R140 3300
XWRL
XWRL
3.2
XRD
XRD
BS/PTK4
A25
3.2
VCCQ
C130
0.1u
A24
VSSQ
A23
1.9
VCC
C131
A22
0.1u
VSS
A21
A20
0
A19
A19
0
A18
A18
0
A17
A17
3.2
A16
A16
0
A15
A15
3.2
VCCQ
0
A14
A14
VSSQ
0.1
A13
A13
3.1
A12
A12
3.2
A11
A11
3.2
A10
A10
3.2
A9
A9
3.2
A8
A8
0
A7
A7
3.2
A6
A6
3.2
A5
A5
3.2
VCCQ
3.2
A4
A4
VSSQ
3.2
A3
A3
3.2
A2
A2
3.2
A1
A1
A0
NC
41 42 43 44 45 46 47 48 49 50 51 52 53 54
R131
4700
C126
0.1u
R129
1k
C124
XX
4-48
19 20 21 22
6
6-1
VFI_OE PC-78 BOARD (2/4)
7
7-1
PC-78 BOARD (2/4)
7-2
VFI_VD
C136
0.1u
1.9V
C137
10u
C134
6.3V
0.1u
C135
10u FB103
6.3V
FB102
8
PC_D_1.9V
PC-78 BOARD (4/4)
PC_D_3.1V
REG_GND
3.2 3.2
Q106
2SB1462J-
QR(K8).SO
2.5
MS VCC SWITCH
MS_VCC
R134 MS_BS
1k MS_BS
MS_DIO
9
0 MS_DIO
Q105 MS_INSERT
MS_INSERT PC-78 BOARD (3/4)
UN9214J-(K8).SO
3 MS VCC SWITCH MS_SCLK
MS_SCLK
MS_LED
MS_LED
D101
MA111-(K8).S0
D104
UDZS-TE17-8.2B