Sony DCR-TRV940 Service Manual page 7
Digital video camera recorder
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Also See for DCR-TRV940:
- Service manual (265 pages) ,
- Adjustment manual (79 pages) ,
- Operating instructions manual (64 pages)
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DCR-TRV940/TRV940E/TRV950/TRV950E
COVER
COVER
For Schematic Diagram
• Refer to page 4-93 for printed wiring board.
1
VC-288 BOARD (3/17)
CAMERA PROCESSOR(REGALO BLOCK)
A
XX MARK:NO MOUNT
MA13
B
MA12
MA11
MA10
MA9
MA8
MA7
MA6
MA5
MA4
C
MA3
MA2
MA1
MA0
MXCS0
MXRAS
MXCAS
D
17
MXWE
(4/17)
MEMCK_OUT
MDQ15
MDQ14
MDQ13
MDQ12
E
MDQ11
MDQ10
MDQ9
MDQ8
MDQ7
MDQ6
MDQ5
F
MDQ4
MDQ3
MDQ2
MDQ1
MDQ0
G
18
XSYS_RST
(14/17)
19
SD_HIZ
(4/17)
IFI_Y7
IFI_Y6
H
IFI_Y5
IFI_Y4
IFI_Y3
IFI_Y2
IFI_Y1
20
IFI_Y0
(4/17)
IFI_C3
IFI_C2
I
IFI_C1
IFI_C0
IFI_OE
IFI_HD
IFI_VD
J
CAM_SI
21
CAM_SO
CAM_SCK
(13/17)
CAM_CS
22
SYS_V
05
(14/17)
VC-288 (3/17)
4-2. SCHEMATIC DIAGRAMS
4-2. SCHEMATIC DIAGRAMS
2
3
4
5
:Voltage measurment of the CSP ICs
and the Transistors with mark,are
not possible.
MA13
C1604
MA12
0.1u
MA11
MA10
MA9
MA8
MA7
132
131
130
129
128
127
MA6
MA5
MA4
MA3
MA2
MDQ15
SD_DQ15
MA1
MDQ14
SD_DQ14
MA0
MDQ13
SD_DQ13
MDQ12
SD_DQ12
MXCS0
MDQ11
SD_DQ11
MXRAS
VDD
MXCAS
VSS
MXWE
MDQ10
SD_DQ10
MDQ9
SD_DQ9
MEMCK_OUT
MDQ8
SD_DQ8
IOVSS
MDQ15
IOVDD
MDQ14
MDQ7
SD_DQ7
MDQ13
MDQ6
SD_DQ6
MDQ12
VSS
MDQ11
C1601
VDD
0.1u
MDQ10
MDQ5
SD_DQ5
MDQ9
MDQ4
SD_DQ4
MDQ3
MDQ8
SD_DQ3
MDQ7
MDQ2
SD_DQ2
MDQ6
MDQ1
SD_DQ1
MDQ0
MDQ5
SD_DQ0
MDQ4
IOVSS
MDQ3
RVSS
MDQ2
C1602
0.1u
RVDD
MDQ1
IOVDD
MDQ0
C1603
TDO
0.1u
TMS
TCK
R1602
TDI
0
R1601
TRST
1k
XRESET
TEST0
TEST1
SD_HIZ
TEST2
SD_HIZ
SD_HiZ
YO7_G
YO7
YO7_G
YO6_G
YO6_G
YO6
YO5_G
IOVSS
YO4_G
IOVDD
YO5_G
YO5
YO3_G
YO4_G
YO2_G
YO4
YO3_G
YO1_G
YO3
YO0_G
C03_G
CO2_G
CO1_G
CO0_G
1
2
3
4
5
6
OEO
HDO
VDO
CAM_SI
CAM_SO
TRV940/TRV950
CAM_SCK
CAM_CS
SYS_V
4-17
VC-288 BOARD SIDE A
VC-288 BOARD SIDE A
6
7
8
C1606
C1607
0.1u
0.1u
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
100
IC1601
CAMERA PROCESSOR
IC1601
M65515WG-DF0Z
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
R1603
0
C1608
0.1u
R1604
R1605
0
0
C1605
0.1u
TRV940/TRV950
TRV940E/TRV950E
VC-288 BOARD SIDE B
VC-288 BOARD SIDE B
9
10
11
12
FB1601
R1607
0
C1620
C1610
22u
C1609
C1611
4V
0.1u
0.1u
XX
C1613
0.1u
FB1602
C1621
99
98
97
96
95
94
93
92
91
90
89
C1614
0.1u
ADVRT
C1615
ADVBG
0.1u
ADIN
ADAVSS
C1616
ADAVDD
0.1u
ADDVSS
ADDVDD
VDD
VSS
IOVSS
C1617
IOVDD
0.1u
VRI
STRBBON
STRBAON
VSS
VDD
C1618
IRIS
0.1u
CSUB
MS
CMVD
ID
VSG1
ZV1
CLPOB
TGHD
RVSS
RVDD
C1619
TGVD
0.1u
TGFLD
IOVSS
IOVDD
YO9
AD0_13
YO8
AD0_12
YO7
AD0_11
YO6
AD0_10
YO5
AD0_9
YO4
AD0_8
YO3
AD0_7
YO2
AD0_6
CO9
AD0_5
CO8
AD0_4
CO7
AD0_3
CO6
AD0_2
CO5
AD0_1
C1612
0.1u
4-18
13
14
23
SPCK
(4/17)
24
VCK
(4/17)
L1602
10uH
L1601
10uH
D_2.8V
D_1.5V
25
C1622
C1623
22u
100u
4V
22u
6.3V
(17/17)
4V
REG_GND
SIGNAL PATH
VIDEO SIGNAL
CHROMA
Y
REC
SRCKO
YO9
YO9
YO8
YO8
YO7
YO7
YO6
YO6
YO5
YO5
YO4
YO4
YO3
YO3
YO2
YO2
CO9
CO9
CO8
15
CO8
CO7
CO7
(2/17)
CO6
CO6
CO5
CO5
CO4
CO4
CO3
CO3
CO2
CO2
CAMHD
CAMHD
RCVD
RCVD
RCFLD
RCFLD
CAMVD
CAMVD
CAMFLD
CAMFLD
RCWR
RCWR
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