Sony DCR-TRV320 / DCR-TRV320E / DCR-TRV320P / DCR-TRV420E / DCR-TRV520 / DCR-TRV520E / DCR-TRV520P / DCR-TRV525 / DCR-TRV620E / DCR-TRV720 / DCR-TRV720E Service Manual ▷ View online
DCR-TRV320/TRV320E/TRV320P/TRV420E/TRV520/TRV520E/TRV520P/TRV525
TRV620E/TRV720/TRV720E
TRV620E/TRV720/TRV720E
4-48
PC-77 (DIGITAL STILL CONTROL), FP-162 (MEMORY STICK BLOCK) SCHEMATIC DIAGRAM
• See page 4-53 for PC-77 printed wiring board.
• See page 4-121 for waveform.
4-47
DIGITAL STILL CONTROL
/
MEMORY STICK BLOCK
PC-77 (1/3)
FP-162
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
1.9
0
0
0
3.2
0
3.2
0
0.1
3.1
3.2
3.2
3.2
3.2
0
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
0
0
3.2
1.9
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
1.9
3.2
3.2
0
0
3.2
3.2
0
3.2
1.8
1.9
3.2
3.2
0
3.2
3.2
3.2
3.2
3.2
3.2
0
0
0
3.2
0
3.2
3.2
0
1.9
3.2
3.2
2.2
2.9
3.2
3.2
0
2.9
2.3
3.2
1.6
2.5
3.2
3.2
2.9
1.5
1.6
1.9
2
1.9
0.9
1
1.9
0
0
1.5
3.2
3.2
3.2
3.2
3.2
3.2
3.2
0
1.6
3.2
0
3.2
3.2
3.2
3.2
3.2
0
3.2
0
3.2
3.2
0
2.7
3.2
0
0
0
3.2
NO MARK:MEMORY REC/PB MODE
3.2
3.2
2.5
0
3
1
0
R111
0
R118
TC7S08F(TE85R)
IC103
1
2
3
45
RN1104F(TPL3)
Q103
0
R117
47k
R108
470p
C120
470p
C118
0
R114
RN1104F(TPL3)
Q104
2SA1832F-Y/GR(TPL3)
Q106
RN1107F(TPL3)
Q105
1k
R129
1SS352-TPH3
D101
4700
R131
1k
R134
3300
R140
100k
R135
100k
R137
100k
R136
100k
R139
47k
R130
0
R107
X101
25.8048MHz
6p
CH
C112
7p
C113
1M
R110
RN2104F(TPL3)
Q102
RN1104F(TPL3)
Q101
47k
R102
1u
C105
1u
C102
1u
C101
0.1u
C111
1u
C116
UPD4721GS-GJG-E2
IC104
1
VDD
2
C1+
3
VCC
4
C1-
5
C3+
6
C3-
7
D_IN1
8
D_IN2
9
R_OUT1
10
R_OUT2
11
R_IN2
12
R_IN1
13
D_OUT2
14
D_OUT1
15
VCHA
16
STBY
17
VSS
18
C4-
19
GND
20
C4+
1u
C104
IF_232C_RD
IF_232C_TD
232C_ON
0.1u
B
C130
0.1u
C122
0.1u
C110
0.1u
C106
IC105
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
53 54
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
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
44
52
43
51
42
50
41
49
40
48
39
47
38
46
37
45
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
D_2.8V
XX
C103
1k
R104
0
R105
100k
R109
0.1u
C121
0.1u
C123
0.1u
C131
4700
R138
4700
R133
XX
R132
100k
R128
XX
R127
4700
R126
4700
R125
4700
R124
4700
R123
4700
R122
4700
R121
4700
R120
4700
R119
4700
R113
0.1u
C108
100k
R106
0.1u
C109
0.1u
C125
0.1u
C126
0.1u
C133
0.1u
C132
0.1u
C129
0.1u
C127
0.1u
C114
XX
IC101
1
XG1
2
A1
3
Y2
4
GND
5
A2
6
Y1
7
G2
8
VCC
XX
R101
0
R103
XX
C124
0.1u
C115
XX
IC106
1
1A
2
3Y
3
2A
4
GND
5
2Y
6
3A
7
1Y
8
VCC
0.1u
C128
100k
R141
100k
R142
100k
R112
XX
IC110
1 XCS
2 XSCK
3 DI
4 DO
5
GND
6
RST
7
N.C
8
VCC
XX
C149
100k
R156
100k
R157
100k
R158
0
R159
0
R160
XX
R161
0
R162
3300
R163
XX
C152
XX
C153
UDZS-TE17-8.2B
D102
UDZS-TE17
-8.2B
D103
0
R164
0
R165
0
R166
100k
R167
0
R168
XX
R169
1k
R170
XX
R171
470p
C154
0.01u
C155
0.001u
C156
0
R172
XX
R173
UDZS-TE17-8.2B
D104
CL101
CL102
0.1u
C801
0.1u
C802
100
R802
10P
CN801
1
2
3
4
5
6
7
8
9
10
FB801
120
R801
PC_D_1.9V
PC_D_3.1V
REG_GND
C136
0.1u
C134
0.1u
C137
10u
6.3V
C135
10u
6.3v
FB101
FB102
D_2.8V
VFI_VD
4-2
4-1
PC_D_3.1V
C117
C119
1
A
FB101
LND004
LAND
LND002
LAND
LND003
LAND
LND001
LAND
LND005
CHASSIS_GND
10P
CN001
1
2
3
4
5
6
7
8
9
10
10P
W001
1
2
3
4
5
6
7
8
9
10
D001
(ACCESS)
3-1
VVFI_OE
MS_VCC_ON
RXD
TXD
XWE
SHIORI_XCS
HI_SI
TXD
XCS_DS
HI_SO
RXD
MS_SCLK
MS_BS
MS_DIO
D11
D6
D1
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
XWRL
XRD
MS_LED
D15
D14
D13
D12
D10
D9
D8
D7
D5
D4
D3
D2
D0
CKE
S_XINT
S_IRQREQ
S_RAK
S_REQ
CLK
232C_ON
XBACK
HI_SI
SDRAM_CKE
CKE
SDRAM_XCS
FLASH_XCS
EEP_RST
EEP_DO
EEP_DI
XEEP_SCK
EEP_DI
XEEP_SCK
XEEP_CS
EEP_RST
XEEP_CS
EEP_DO
XCSHI_IRQ
XCS_DS
BREQ
BACK
XBACK
XCSHI_IRQ
XWRH
XCAS
XRAS
DS_BUSY
XHI_SCK
XSYS_RST
XDS_W
AKEUP
MS_VCC_ON
MS_VCC
MS_INSER
T
MS_INSER
T
XCS_DS
232C_ON
GND(MD2)
MD1
VCCR
TC
XT
AL2
EXT
AL2
NMI
MS_INSER
T
VSSR
TC
D28/PTB4
LED_ON
VD
IRQ3/PTH3
D29/PTB5
XCSHI_IRQ
P_XCS
P_CMD1
P_CMD3
VCC
VCCQ
232C_COM
VSSQ
P_WUP
VSS
P_XRES
P_CMD2
P_XSTBY
P_SACK
D8
D12
VCCQ
D4
D14
VSSQ
D13
D7
D5
D10
D11
VSSQ
D9
D15
D6
VCCQ
D3
D2
D0
D1
SDRAM_XCS
PTE5
A12
A14
XCS2
A20
A22
BS/PTK4
VCCQ
A19
VSSQ
VSS
PTE4
A3
A11
A1
A6
A4
A15
A21
A23
A0
A10
VSSQ
VCC
RDXWR
A18
XWRL
A24
A8
A7
A25
XWE2/DQMUL/PTK6
A9
A16
A5
XCS6
VSSQ
VCCQ
XWE3/DQMUU/PTK7
SHIORI_XCS
DSD_XCS
VCCQ
A2
XRD
A13
XWRH
VCCQ
VSSQ
A17
AUDSYNC
FLASH_XCS
VCC
CKE
MD0
UCLK/PTG4
ASEBRKAK
CASHH/PTJ5
RAS2L/PTJ1
AUDA
T
A
2
AUDA
T
A
0
OE
DACK0/PTD6
VCC(PLL2)
DS_XTRST
AUDA
T
A
3
VSS
RAS3U/PTE2
VCC
DS_TCK
DPLS/PTF2
XRAS
VSS(PLL1)
CASHL/PTJ4
CAS2H/PTE3
DACK1/PTD7
DS_TDO
XBREQ
CASLH/CASU/PTJ3
PTG7
XCAS
XASEMD0
CAP2
XT
AL
VCCQ
XBACK
RAS2U/PTE1
CAS2L/PTE6
CAP1
DS_TMS
VCC(PLL1)
232C_ON
AUDCK
XRESETM
EXT
AL
XADTRG/PTH5
VSS(PLL2)
VSSQ
W
AIT
AUDA
T
A1/PTG1
DMNS/PTF3
DS_TDI
VSS
VSS
XDREQ1/PTD6
SO_TO_HI
TXD1/SCPT2
P_STAT0
P_STAT2
P_STAT3
SCK2/SCPT5
TXENL/PTC4
P_STAT1
SDA/PTD3
S_REQ
MD5
P_XSSET
P_DACK
VSS
VSSQ
DRAK1/PTD0
STATUS0/PTJ6
S_RAK
VCCQ
MSSCLK
SUSPND/PTD2
MD3
S_XINT
TCLK/PTH7
RXD1/SCPT2
MSDIO
XRESET
XIRQOUT
VCC
SCK1/SCPT3
XCS_HI
VCCQ
MD4
AVCC
VSSQ
P_BW/XCOL
XMS_DIR/PCT0
P_IEND
MSBS
VCCQ
HI_SCK
STATUS1/PTJ7
AVSS
R_RXD
CKIO
SI_FROM_HI
IRQ5/SCP7
AVSS
S_IRQREQ
R_TXD
P_CACK
D17/PT
A1
MS_VCC_ON
P_CMD0
P_DSET
NC
NC
NC
NC
NC
NC
NC
NC
IRQ4/PTH4
MS_BS
MS_VCC
MS_INSERT
XMS_LED_ON
MS_DIO
MS_VSS
MS_VCC
MS_VSS
MS_SCLK
D_2.8V
PC-77 BOARD
(2/3)
4
PC-77 BOARD
(3/3)
5
PC-77 BOARD (3/3)
6
MS VCC SWITCH
MS VCC SWITCH
MS_DIO
MS_INSERT
MS_SCLK
XMS_LED_ON
MS_VCC
MS_BS
PC-77 BOARD (2/3)
3
Note
Note
BUFFER
IC103
INVERTER
LED DRIVE
IC104
RS-232C INTERFACE
IC105
DIGITAL STILL CONTROL
MEMORY STICK INTERFACE
HD6417197F77
Note:Varistors are mounted to the location
where C117 and 119 are printed.
where C117 and 119 are printed.
1
PC-77 BOARD (3/3)
RESET SWITCH
RESET SWITCH
PC-77 BOARD (1/3)
22
B
H
K
05
J
19
O
12
11
15
18
M
14
21
D
9
-REF.NO.:30,000 SERIES-
8
7
G
6
XX MARK:NO MOUNT
DIGITAL STILL CONTROL (DS1 BLOCK)
2
5
17
16
F
13
N
E
L
4
I
3
C
10
20
PC-77 BOARD (3/3)
2
MS_VCC
MS_INSER
T
MS_SCLK
NC
MS_BS
MS_VSS
NC
MS_VCC
MS_VSS
MS_DIO
MS_SCLK
MS_VCC
MS_VSS
MS_BS
MS_VCC
MS_VSS
MS_DIO
XMS_LED_ON
D_2.8V
MS_INSERT
MEMOR
Y
STICK
SLOT
10
1
TO MEMORY STICK
FP-162
FLEXIBLE
FLEXIBLE
FP-162 FLEXIBLE is replaced as a blook.
so that this PRINTED WIRING BOARD is omitted.
so that this PRINTED WIRING BOARD is omitted.
Y/CHROMA
REC
SIGNAL PATH
VIDEO SIGNAL
PB
23
DCR-TRV320/TRV320E/TRV320P/TRV420E/TRV520/TRV520E/TRV520P/TRV525
TRV620E/TRV720/TRV720E
4-49
4-50
PC-77 (STILL PICTURE SIGNAL PROCESS) SCHEMATIC DIAGRAM
• See page 4-53 for PC-77 printed wiring board.
STILL PICTURE SIGNAL PROCESS
PC-77 (2/3)
Hi8/Std8
Hi8/Std8
Hi8/Std8/M Stick
Hi8/Std8/
M Stick
M Stick
Hi8/Std8/
M Stick
M Stick
Hi8/
Std8
Hi8/
Std8
Hi8/Std8/M Stick
Hi8/Std8/M Stick
Hi8/Std8/M Stick
Hi8/Std8
Hi8/Std8
Hi8/Std8/M Stick
Hi8/Std8/M Stick
Hi8/Std8/
M Stick
M Stick
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.1
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
1.6
3.2
3.2
3.2
3.2
0
3.2
3.2
0
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
0
3.2
0
0
3.1
3.2
3.2
3.2
3.2
3.2
0
0
0.1
3.1
3.1
1.5
R0.1/P0
R0.1/P0
0
0
0
0
0
0
0
0
0
0
3.1
2.9
0.1
1.5
R1.2/P0
R1.1/P0
R1.2/P0
R1/P0
R2.8/P0
R0.7/P0
R1/P0
R0.9/P0
3.2
R1.2/P0
R1.1/P0
Hi8/Std8/
M Stick
M Stick
R1.2/P0
R1/P0
3
3.2
1.6
1.1
1.1
1.1
1.1
1.7
1.2
R1.1/P0.9
R1.3/P1.2
3.2
2.8
2.6
2.8
1.4
1.4
1
1
1
0.9
0
0
0
0
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
0
3.2
3.2
3.2
1.6
3.2
1.5
2.7
2.7
0.3
3.2
0.2
3.2
0
2.8
3.1
3.2
3.2
3.2
3.2
0
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
1.5
3.2
3.2
NO MARK:MEMORY REC/PB MODE
R:MEMORY REC MODE
P:MEMORY PB MODE
R:MEMORY REC MODE
P:MEMORY PB MODE
3.2
IC108
MB87J1802PFF-G-BND-E
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
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
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
109
110
111
112
113
114
115
116
117
118
119
120
MBM29LV400BC-90PFTN-S108-ER
IC109
1
A15
2
A14
3
A13
4
A12
5
A11
6
A10
7
A9
8
A8
9
NC
10
NC
11
XWE
12
XRESET
13
NC
14
NC
15
RY/XBY
16
A18
17
A17
18
A7
19
A6
20
A5
21
A4
22
A3
23
A2
24
A1
25
A0
26
CE
27
Vss
28
OE
29
DQ0
30
DQ8
31
DQ1
32
DQ9
33
DQ2
34
DQ10
35
DQ3
36
DQ11
37
Vcc
38
DQ4
39
DQ12
40
DQ5
41
DQ13
42
DQ6
43
DQ14
44
DQ7
45
DQ15/A1
46
Vss
47
BYTE
48
A16
IC107
MB81F161622C-80FN
1
Vcc
2
DQ0
3
DQ1
4
VssQ
5
DQ2
6
DQ3
7
VccQ
8
DQ4
9
DQ5
10
VssQ
11
DQ6
12
DQ7
13
VccQ
14
DQML
15
XWE
16
XCAS
17
XRAS
18
XCS
19
A11(BA)
20
A10/AP
21
A0
22
A1
23
A2
24
A3
25
Vcc
26
Vss
27
A4
28
A5
29
A6
30
A7
31
A8
32
A9
33
DU
34
CKE
35
CLK
36
DQMU
37
DU
38
VccQ
39
DQ8
40
DQ9
41
VssQ
42
DQ10
43
DQ11
44
VccQ
45
DQ12
46
DQ13
47
VssQ
48
DQ14
49
DQ15
50
Vss
A
6.3V
TA
10u
C146
FB105
FB104
0.1u
C144
XX
C139
0.1u
C142
A
6.3V
TA
10u
C148
0.1u
C147
0.1u
C145
0.1u
C140
0.1u
C138
100k
R143
0.1u
C141
REG_GND
PC_D_1.5V
VFI_OE
VFIO_C6
VFIO_C4
VFI_C2
VFI_Y6
VFI_C0
VFI_Y5
VFI_Y7
VFI_C1
VFI_C3
VFIO_C5
VFIO_C7
VFI_HD
VFI_VD
VFI_Y0
VFI_Y2
VFI_Y4
SPCK
VFI_Y3
VFI_Y1
IFI_Y2
IFI_C0
AFCK
IFI_C4
IFI_C7
IFI_Y0
IFI_C6
IFI_Y6
IFI_OE
IFI_Y1
IFI_C5
IFI_Y5
IFI_HD
IFI_VD
IFI_Y4
IFI_C1
IFI_Y7
IFI_Y3
IFI_C2
IFI_C3
VFO_Y6
VFO_Y7
VFO_Y3
VFO_Y4
VFO_Y1
VFO_Y5
VFO_Y2
VFO_Y0
VFO_OE
VFO_HD
VFO_VD
TD_2-3
TMS
TCK
KASYAON
XCS_DS
XSYS_RST
VSP_SO
XDS_WAKEUP
HI_SI
HI_SO
XCS_HONEY
XHI_SCK
XVSP_SCK
DS_BUSY
MS_INSERT
100k
R150
XX
Q107
XX
R152
XX
R153
0
R154
XX
R155
TD_1-2
A
6.3V
TA
10u
C143
L101
0
FB106
FB107
XDS_FLASH_RST
100k
R149
100k
R148
100k
R147
100k
R146
100k
R145
100k
R144
100k
R151
D_2.8V
L102
10uH
10uH
6.3V
TA
22u
C150
0.1u
C151
0.1u
C157
0.1u
C158
0.1u
C159
4-1
4-2
VFI_VD
VFI_OE
3-1
PC_D_3.1V
1
A
VFI_Y7
VFI_Y6
VFI_Y5
VFI_Y4
VFI_Y3
VFI_Y2
VFI_Y1
VFI_Y0
VFI_HD
VFIO_C7
VFIO_C6
VFIO_C5
VFIO_C4
VFI_C3
VFI_C2
VFI_C1
VFI_C0
IFI_OE
IFI_VD
IFI_HD
IFI_C7
IFI_C6
IFI_C5
IFI_C4
IFI_C3
IFI_C2
IFI_C1
IFI_C0
IFI_Y5
IFI_Y4
IFI_Y3
IFI_Y2
IFI_Y1
IFI_Y0
IFI_Y7
IFI_Y6
VFO_OE
VFO_VD
VFO_Y7
VFO_Y6
VFO_Y5
VFO_Y4
VFO_Y3
VFO_Y2
VFO_Y1
VFO_Y0
TMS
TCK
XCS_HONEY
XVSP_SCK
VSP_SO
TDO
XCS_DS
HI_SO
XHI_SCK
HI_SI
XSYS_RST
XDS_WAKEUP
DS_BUSY
SPCK
AFCK
MS_INSERT
IFI_C7
IFI_C6
IFI_C5
IFI_C4
IFI_C3
IFI_C2
IFI_C1
IFI_C0
IFI_OE
IFI_VD
IFI_HD
AFCK
IFI_Y7
IFI_Y6
IFI_Y5
IFI_Y4
IFI_Y3
IFI_Y2
IFI_Y1
IFI_Y0
VFI_HD
VFI_C3
VFI_C2
VFI_C0
VFI_Y7
VFI_Y6
VFI_Y5
VFI_Y4
VFI_Y3
VFI_Y2
VFI_Y1
VFI_Y0
VFO_OE
VFO_VD
VFO_HD
VFIO_C7
VFIO_C6
VFIO_C5
VFIO_C4
VFO_Y7
VFO_Y6
VFO_Y5
VFO_Y4
VFO_Y3
VFO_Y2
VFO_Y1
VFO_Y0
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
XRAS
XCAS
XWE
SDRAM_XCS
CKE
D15
D14
D13
D12
D11
D10
D9
D8
D7
D5
D4
D3
D2
D1
D0
XVSP_SCK
VSP_SO
TCK
TDO
TMS
D0
D1
D2
D3
D4
D5
D6
D7
XWRL
XWE
XCAS
XRAS
SDRAM_XCS
A12
A11
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
SDRAM_CKE
XWRH
D8
D9
D10
D11
D12
D13
D14
D15
A12
A11
A10
A9
XWRH
A8
A7
A6
A5
A4
A3
A2
A1
FLASH_XCS
XRD
D0
D8
D1
D9
D2
D10
D3
D11
D4
D12
D5
D13
D6
D14
D7
D15
CLK
XWRH
XRD
BREQ
BACK
S_IRQREQ
S_XINT
TDI
TDI
D6
S_REQ
S_RAK
VFI_OE
SPCK
VFI_C1
XCS_HONEY
XSYS_RST
SHIORI_XCS
CLK
A16
A15
A14
A13
A19
A18
A17
VFI_VD
VFO_HD
VFI_VD
VFI_OE
CAMYI7
CAMYI6
CAMYI5
CAMYI4
CAMYI1
CAMYI3
CAMYI0
CAMYI2
CAMCI5
CAMCI2
CAMCI3
CAMCI7
CAMCI4
CAMCI1
CAMCI6
CAMCI0
CAMOEI
NRYI5
NRYI6
NRYI0
CAMHDI
NRYI2
NRCI1
NRCI3
NRYI7
NRYI4
NRCI2
NRYI1
CAMVDI
NRYI3
MCXCS
DRD2
DRD8
MCK
DRD14
AFCCK
DRD5
DRD15
DRD6
XWE
DRD7
MCSI
DRD0
DRD13
DRD12
DRD9
XCAS
DRD3
DRD4
IRQREQ
DRD1
XUWR
DRD11
DRD10
XRAS
XCSO
MCXSCK
CKE
DRA0
DRA4
CO0
DRA7
YO6
YO5
VDO
DRA10
DRA2
DRA8
NRCI0
DRA3
CO1
YO3
DRA6
NRVDI
DRA5
YO0
NRHDI
YO1
DRA11
YO2
DRA1
DRA9
HDO
NROE
YO7
YO4
OEO
CO2
CO3
TDI
DVDD3
TMS
DVDD1
BREQ
AVDD
BACK
IOVDD4
IOVDD3
TDO
VSS3
AVSS
XCSI
XURD
AOUT
DVDD2
IOVDD2
TEST
VSS4
VSS3
TCK
INT
IOVDD1
VSS2
VSS1
VSS1
DVDD4
SYSCLK
XRST
DRAK
DREQ
PC-77 BOARD (1/3)
4
7
PC-77 BOARD (3/3)
PC-77 BOARD (1/3)
3
IC108
STILL PICTURE SIGNAL PROCESS
JPEG MODULE
IC107
16M SDRAM
PC-77 BOARD (3/3)
9
PC-77 BOARD (3/3)
8
IC109
4M FLASH
16
B
15
05
14
O
12
11
M
5
D
4
9
3
8
2
7
6
XX MARK:NO MOUNT
13
STILL PICTURE SIGNAL PROCESS (DS2 BLOCK)
L
K
J
F
N
E
10
G
-REF.NO.:30,000 SERIES-
I
C
PC-77 BOARD (2/3)
H
CHROMA
Y
SIGNAL PATH
REC
PB
Y/CHROMA
VIDEO SIGNAL
DCR-TRV320/TRV320E/TRV320P/TRV420E/TRV520/TRV520E/TRV520P/TRV525
TRV620E/TRV720/TRV720E
TRV620E/TRV720/TRV720E
4-51
4-52
PC-77 (DC/DC CONVERTER) SCHEMATIC DIAGRAM
DC/DC CONVERTER
PC-77 (3/3)
Hi8/Std8
/M Stick
Hi8/Std8
/M Stick
Hi8/Std8
Hi8/Std8
/M Stick
Hi8/Std8
/M Stick
Hi8/Std8/M Stick
Hi8/Std8/M Stick
Hi8/Std8
Hi8/Std8
8.2
8.1
3
8.2
8
2
1.2
1.9
1.5
1.5
1.1
1.5
4.3
8.4
8.2
8
0.2
2
0
2.9
1.5
8.2
8.1
0.1
2
0
2.9
1.5
1
1.5
1.5
1
1.5
5.8
8.7
NO MARK:MEMORY REC/PB MODE
1.2
4.7uH
L706
CPH6702-TL
Q702
1
2
3
4
5
6
10V
10u
C720
XX
R710
4.7u
C717
4.7uH
L704
MB3817PFV-G-BND
IC702
1
CT
2
RT
3
+IN
4
-IN
5
FB
6
DTC
7
CB1
8
CB2
9
Vcc
10
OUT
11
VE
12
GND
13
CS
14
CSCP
15
CTL
16
VREF
4.7u
C718
47k
R713
XX
CH
CH
C716
10k
R709
0.068u
C714
0.1u
C715
6800p
C713
22uH
L705
270k
R711
470p
C711
33k
R714
CPH6702-TL
Q701
1
2
3
4
5
6
10k
R702
MB3817PFV-G-BND
IC701
1
CT
2
RT
3
+IN
4
-IN
5
FB
6
DTC
7
CB1
8
CB2
9
Vcc
10
OUT
11
VE
12
GND
13
CS
14
CSCP
15
CTL
16
VREF
4.7uH
L703
15k
R703
47k
R706
4.7u
C707
10V
10u
C710
4.7uH
L701
150p
CH
C706
4.7u
C708
2200p
C702
150
R701
0.1u
C705
0.001u
C703
22uH
L702
47k
R704
470p
C701
6800
R707
0.047u
C704
150
R708
2200p
C712
0
R715
0.1u
C721
0.1u
C722
XX
IC703
1
CONT
2
GND
3
NOISE_BY_PASS
4
VOUT
5
GND
6
VIN
XX
C723
XX
C724
XX
C725
0
R716
XX
C726
4.7u
B
C727
4.7u
B
C728
XX
R803
LND808
SHIELD_GND
XX
D801
LND807
SHIELD_GND
LND804
CHASSIS_GND
LND801
SHIELD_GND
LND806
SHIELD_GND
LND802
SHIELD_GND
LND803
CHASSIS_GND
LND805
SHIELD_GND
100P
CN802
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
61
63
65
67
69
71
73
75
77
79
81
83
85
87
89
91
93
95
97
99
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
72
74
76
78
80
82
84
86
88
90
92
94
96
98
100
VFI_HD
IFI_OE
VFI_C2
VFO_Y6
VFI_Y1
VFI_Y4
IFI_HD
VFI_Y7
VFO_Y1
IFI_C4
IFI_Y7
VFIO_C7
VFO_OE
IFI_Y6
VFIO_C4
IFI_C3
VFI_Y3
VFI_Y2
IFI_C2
IFI_Y5
VFI_Y5
VFO_Y4
AFCK
IFI_C1
VFIO_C5
VFO_Y0
IFI_C6
VFIO_C6
VFI_Y0
VFO_VD
IFI_C5
VFI_C0
VFO_Y3
IFI_C0
IFI_Y4
VFI_C3
VFO_Y2
IFI_Y0
VFI_OE
SPCK
VFI_VD
VFO_HD
IFI_Y1
VFI_Y6
VFO_Y7
IFI_Y2
IFI_VD
VFI_C1
VFO_Y5
IFI_C7
IFI_Y3
IF_232C_RD
IF_232C_TD
232C_ON
XCS_HONEY
XDS_W
AKEUP
VSP_SO
XSYS_RST
TD_1-2
MI_SI
MS_INSER
T
XVSP_SCK
TD_2-3
XHI_SCK
TMS
TCK
HI_SO
DS_BUSY
XCS_DS
XDS_FLASH_RST
KASY
AON
1
A
REG_GND
PC_D_3.1V
PC_D_1.5V
D_2.8V
REG_GND
PC_D_3.1V
PC_D_1.9V
D_2.8V
D_2.8V
PC_D_3.1V
PC_D_3.1V
PC_UNREG
VTR_DD_ON
REG_GND
PC_UNREG
VTR_DD_ON
REG_GND
PC_D_1.5V
D_1.5V
PC_D_1.9V
PC_D_3.1V
REG_GND
PC_D_1.5V
PC_D_3.1V
REG_GND
VTR_DD_ON
D_1.5V
PC_UNREG
REG_GND
PC_D_3.1V
IFI_C5
IFI_C4
IFI_C3
IFI_C2
IFI_C1
IFI_C0
IFI_Y5
IFI_C6
IFI_Y3
IFI_Y4
IFI_Y2
VFI_VD
IFI_Y1
IFI_Y0
IFI_Y7
VFO_HD
IFI_Y6
VFO_OE
VFO_VD
VFO_Y6
VFO_Y5
VFO_Y4
VFO_Y3
VFO_Y2
VFO_Y1
VFO_Y0
VFO_Y7
VFI_Y7
VFI_Y6
VFI_Y5
VFI_Y4
VFI_Y3
VFI_Y2
VFI_Y1
VFI_Y0
VFI_HD
VFI_OE
VFIO_C7
VFIO_C6
VFIO_C5
VFIO_C4
VFI_C3
VFI_C2
VFI_C1
VFI_C0
IFI_OE
IFI_VD
IFI_HD
IFI_C7
SPCK
AFCK
IF_232C_TD
IF_232C_RD
DS_BUSY
XDS_W
AKEUP
XCS_DS
XCS_HONEY
XVSP_SCK
VSP_SO
XDS_FLASH_RST
MS_INSER
T
MI_SI
HI_SO
XHI_SCK
XSYS_RST
TDO
TDI
TMS
TCK
D_1.5V
VSP_SI
REG_GND
REG_GND
VFIO_C5
VFO_Y2
VFI_Y3
IF_232C_RD
VFI_Y2
PC_UNREG
TDI
XCS_DS
REG_GND
TMS
VFO_Y6
REG_GND
PRINT_SLEEP
AFCK
PC_UNREG
REG_GND
VFI_C2
VFO_Y3
REG_GND
XVSP_SCK
VFO_Y7
IFI_C6
VFO_HD
VFO_OE
XDS_FLASH_RST
IFI_C7
VFI_OE
HI_SO
VFI_Y6
IFI_Y6
VSP_SO
SPCK0
VFO_Y1
REG_GND
XSYS_RST
VFI_HD
IF_232C_TD
IFI_VD
KEY_AD5
D_2.8V
DS_BUSY
IFI_HD
VFI_C1
REG_GND
IFI_Y0
IFI_C4
IFI_Y5
IFI_C1
VFO_Y4
VFI_VD
XCS_HONEY
XHI_SCK
REG_GND
232C_ON
PRINT_HEAD_DDCONT
D_1.5V
REG_GND
VFIO_C6
VFI_Y7
DIAL_B
IFI_Y3
IFI_Y2
REG_GND
IFI_C5
TD_2-3
VFIO_C4
IFI_C2
VFIO_C7
REG_GND
KASYAON
IFI_Y7
IFI_C3
REG_GND
XDS_WAKE_UP
IFI_C0
VFI_C0
VFI_Y0
VFO_VD
IFI_Y1
P_OPEN
HI_SI
MS_IN
VFI_Y5
VFO_Y5
VFI_Y1
VFI_Y4
IFI_Y4
VTR_DD_ON
REG_GND
REG_GND
DIAL_A
D_2.8V
IFI_OE
TCK
VFO_Y0
VFI_C3
PC_D_1.9V
IC701
DC/DC CONTROL
IC702
DC/DC CONTROL
232C_ON
KASY
AON
17
16
B
15
05
14
12
11
5
D
4
9
3
8
2
7
6
XX MARK:NO MOUNT
13
DC/DC CONVERTER (DD BLOCK)
L
K
J
F
E
10
G
-REF.NO.:30,000 SERIES-
I
C
PC-77 BOARD (3/3)
H
VC-235 BOARD(6/16)
CN1104
(SEE PAGE 4-26)
CN1104
(SEE PAGE 4-26)
IF_232C_RD
XCS_DS
VFO_Y3
VFO_Y0
VFI_HD
VFI_C3
VFO_Y1
IFI_C7
VFIO_C4
IFI_C1
VFI_C1
VFI_OE
VFO_Y4
VFO_Y7
VFO_Y2
IFI_C2
IFI_C3
IFI_C5
VFI_VD
IFI_C6
VFIO_C5
VFI_C0
VFIO_C6
XDS_WAKEUP
IFI_C0
XCS_HONEY
VFO_HD
VFI_C2
VFIO_C7
VFO_OE
VFO_VD
VFO_Y6
VFO_Y5
IFI_C4
XVSP_SCK
HI_SI
TDO
XSYS_RST
HI_SO
TMS
XHI_SCK
VFI_Y2
IFI_Y2
SPCK
KASYAON
IFI_Y1
VFI_Y1
IFI_Y5
IFI_Y3
DS_BUSY
IFI_OE
VFI_Y4
VFI_Y3
AFCK
VFI_Y7
IFI_Y7
MS_INSERT
IFI_VD
IFI_Y4
VFI_Y5
IFI_HD
TDI
IFI_Y6
VFI_Y0
VFI_Y6
IFI_Y0
TCK
VSP_SO
PC-77 BOARD (1/3)
2
PC-77 BOARD (1/3)
5
6
PC-77 BOARD (1/3)
9
PC-77 BOARD (2/3)
1
PC-77 BOARD (1/3)
PC-77 BOARD (2/3)
7
PC-77 BOARD (2/3)
8
SWITCHING
SWITCHING
232C_ON
XDS_FLASH_RST
PB
Y
CHROMA
VIDEO SIGNAL
REC
SIGNAL PATH
IF_232C_TD
DCR-TRV320/TRV320E/TRV320P/TRV420E/TRV520/TRV520E/TRV520P/TRV525
TRV620E/TRV720/TRV720E
DIGITAL STILL CONTROL, STILL PICTURE SIGNAL PROCESS
PC-77
4-53
4-54
PC-77 (DIGITAL STILL CONTROL, STILL PICTURE SIGNAL PROCESS) PRINTED WIRING BOARD
– Ref. No.: PC-77 board; 30,000 series –
– Ref. No.: PC-77 board; 30,000 series –
• For Printed Wiring Board.
• PC-77 board is six-layer print board. However, the patterns of
• PC-77 board is six-layer print board. However, the patterns of
layers 2 to 5 have not been included in the diagram.
• There are few cases that the part isn't mounted in this model
is printed on this diagram.
• See page 4-125 for printed parts location.
• Chip transistor
• Chip transistor
E
B
C
3
1
5
5
2
4
6
Click on the first or last page to see other DCR-TRV320 / DCR-TRV320E / DCR-TRV320P / DCR-TRV420E / DCR-TRV520 / DCR-TRV520E / DCR-TRV520P / DCR-TRV525 / DCR-TRV620E / DCR-TRV720 / DCR-TRV720E service manuals if exist.