Sony DCR-TRV270E / DCR-TRV280 / DCR-TRV285E Service Manual ▷ View online
DCR-TRV270E/TRV280/TRV285E
TRV280
R:REC MODE
P:PB MODE
NO MARK:REC/PB MODE
R10.7
/P0
/P0
R15/P0
R11.5
/P0
/P0
R1.3
/P0
R11.5/P0
R-0.3/P0
R-0.3/P0
R-7.2/P0
R-7.2
/P0
R15.0/P0
R10.2/P0.1
R-7.6
/P0.4
R12.5
/P0
R1.6
/P0
Note: IC951 is not included in
CD-471 complete board.
5
1
2
4
9
7
3
8
6
TRV270E
/TRV285E
/TRV285E
XX
D951
XX
R968
XX
R969
C954
XX
XX
C957
XX
C952
IC951
V4
1
V3
2
V2
3
V1
4
NC
5
GND
6
7
CCD_OUT
VDD
8
NC
9
SUB
10
VL
11
RG
12
H1
13
H2
14
LND951
2SC4178-F13F14-T1
Q951
14P
CN951
1
2
3
4
5
6
7
8
9
10
11
12
13
14
100uH
L951
1
A
82
R952
0
R970
3300
R953
16V
22u
C951
10V
47u
C953
0.1u
C955
CAM_15V
V4
GND
H1
V2
CCD_OUT
H2
V1
V3
GND
RG
VSHT
GND
CAM-7.5V
7
C
B
XX MARK:NO MOUNT
3
FP-794 FLEXIBLE
05
D
4
CD-471 BOARD
VC-344
2
CCD IMAGER
CCD IMAGER
6
8
(1/10)
CN1501
IC951
5
E
THROUGH THE
(PAGE 4-9)
BUFFER
ICX219CKA-43:
ICX223CKA-43:
For Schematic Diagram
• Refer to page 4-41 for printed wiring board.
• Refer to page 4-41 for printed wiring board.
4-7
4-8
CD-471
DCR-TRV270E/TRV280/TRV285E
For Schematic Diagram
• Refer to page 4-43 for printed wiring board.
• Refer to page 4-43 for printed wiring board.
4-9
4-10
R2.3/P0
R2.3/P0
R0.7/P0
R1.6/P0
R1.4/P0
2.8
2.8
2.8
1.5
2.8
1.3
1.5
*
R2.3/P0
R2.8/P0
R1.4/P0
2.8
R2.7/P0
R2.6/P2.8
R2.8/P0
R0.1/P0
2.8
2.8
2.8
0.1
2.7
R-7.2/P0
R-7.6/P0
R-7.2/P0
R2.8/P0
2.6
0
0
R0.6/P0
R0.9/P0
R1.1/P0
R1.9/P0
R1.1/P2.8
R1.2/P2.8
R1.1/P0
R1.1/P0
R1.1/P0
R2.3/P0
R2.7/P2.8
R2.3/P0
R2.3/P0
R2.8/P0
2.8
1.5
2.8
2.8
2.8
2.8
2.8
2.8
R1.9/P0.1
R1.9/P0
R2/P0
R1.9/P0
R0.9/P0
R1.9/P0
R1.4/P0
2.8
0
2.8
2.8
2.8
R-0.3/P0
R-0.3/P0
R15.1/P0
R-7.2/P0.3
NO MARK:REC/PB MODE
*:IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
R:REC MODE
P:PB MODE
2
1
3
XX
R1525
A_4.6V
XX
C1528
XX
R1526
FREQ_TUNE
XX
C1529
XX
IC1503
1
2
3
45
XX
C1526
R1505
XX
R1524
XX
R1504
XX
XX
R1530
C1514
XX
C1513
XX
XX
C1531
R1531
XX
XX
R1506
R1529
XX
IN+
VCC
OUT
IN-
VSS
AD0
IC1502
HD49337AFEB
TEST
1
D0
2
D1
3
D2
4
D3
5
D4
6
D5
7
D6
8
D7
9
D8
10
D9
11
DVDD
12
DRVDD
13
DRVSS
14
DVSS
15
ADCLK
16
DVDD
17
DVDD
18
PBLK
19
CLPOB
20
XSHP
21
XSHD
22
CLPDM
23
AVDD
24
AVSS
25
AVSS
26
AVDD
27
L1+
28
L2+
29
CCD IN
30
L
31
L-
32
AVDD
33
LINE
34
AVSS
35
CHROMA
36
CMLEVEL
37
REFP
38
REFN
39
AVDD
40
AVSS
41
AVSS
42
HDRST
43
LatchSelect
44
SYSV
45
XCE
46
SI
47
XSCK
48
CAM_SCK
2.2u
C1527
100k
R1503
C1516
0.01u
CAM_DD_ON
CAM_15V
FB1504
0uH
0
R1523
CAM_-7.5V
TG_ZV1
TG_ZSG1
CH_SCK
AD2
CH_SO
0.22u
C1504
REG_GND
XCS_TG
XRST_VTR
CS_CH
TG_AVD
VCK
1u
C1518
FE_CLPOB
0.1u
C1523
1u
C1508
AD8
AD7
AD9
FB1501
0uH
CXD2444AR-T4
IC1501
1
CLPDM
2
PBLK
3
VSS1
4
OSCI
5
OSCO
6
VSS2
7
CK
8
TEST
9
CHCK
10
VDD1
11
SYSCK
12
VICK(CL)
13
VDD2
14
VSS3
15
XSHP
16
XSHD
17
XRS
18
RG
19
VDD3
20
VDD4
21
H1
22
H2
23
VSS4
24
NC
25
V2
26
V1
27
VH
28
V3
29
VL
30
VM
31
V4
32
NC
33
XSHT
34
XSG1
35
SSO
36
VGAT
37
SSK
38
SSI
39
SEN
40
RST
41
XV1
42
DSGAT
43
VDD6
44
AHD
45
AVD
46
CKCONT2
47
CKCONT1
48
ID
1u
C1530
AD6
X1501
27MHz
AD5
A_2.8V
D_2.8V
TG_VGAT
AD4
TG_AHD
CAM_SI
1SV329(TPL3)
D1501
AD3
TG_ID
CN1501
14P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CAM_SO
AD1
FREQ_TUNE_OUT
1u
C1532
6.3V
1
2
3
4
10uH
L1501
R1512
470k
C1509
0.01u
C1512
0.01u
C1510
4p
4.7u
C1507
0.1u
C1502
C1503
22p
C1501
22p
R1509
1M
0.1u
C1511
C1524
4V
22u
C1525
1u
0.22u
C1515
R1521
47
0
R1532
1
A
33k
R1533
XSHP
XSHD
XSHP
XSHD
V2
V1
V3
V4
VSHT
CAM_SI
XCS_TG
CAM_SO
CAM_SCK
XCS_TG
CAM_SO
CAM_SCK
CH_SO
CH_SCK
CS_CH
VSHT
V4
V3
V2
V1
AD9
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
AD9
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
CH_SCK
CH_SO
CS_CH
CAM_SI
H2
CCD OUT
V4
RG
GND
GND
V3
GND
V1
VSHT
H1
V2
CAM_-7.5V
CAM_15V
12
7
15
F
5
6
11
I
D
C
14
10
E
H
9
AD CONVERTER, TIMING GENERATOR (CAM BLOCK)
VC-344 BOARD (1/10)
XX MARK:NO MOUNT
J
TIMING GENERATOR
L
8
IC1501
13
4
K
B
3
2
G
05
(PAGE 4-7)
S/H,AGC,A/D CONVERTER
IC1502
@01
(9/10)
(3/10)
@02
@03
(6/10)
(9/10)
(9/10)
(6/10)
@04
(2/10)
@07
@05
(2/10)
(5/10)
(6/10)
(5/10)
(6/10)
THROUGH THE
CN951
FP-794 FLEXIBLE
CD-471
VC-344 (1/10)
DCR-TRV270E/TRV280/TRV285E
NO MARK:REC/PB MODE
1.5
1.5
0
0
2.8
2.8
1.5
2.4
2.6
1.5
1.5
2.8
1.4
R2.7/P0
R2.6/P2.8
R1.1/P0
R2.4/P0
R0.4/P0
R1/P0.2
R2.8/P0
1.5
R1/P0
R0.1/P0
1.4
1.4
2.8
1.2
2.8
2.8
0
2.7
0
2.8
2.8
1.5
1.4
2.8
0.2
0
3.3
1.3
2.8
2.8
2.6
1
2.8
0
0
2.8
0.2
2.8
0.2
1
0.5
2.8
1
0.3
2.8
2.8
2.8
2.2
1.4
2.8
2.8
2.8
2.8
0
0
2.7
2.8
2.8
2.8
0
2.8
2.8
2.2
2.8
2.8
1.2
0
0.9
1.2
0
0
2.8
1.5
2.8
3.7
0
2.8
1.1
0.9
0.5
0.3
R0.1/P0
R2.8/P0
R1.4/P0
R0.3/P2.8
R1.1/P0
R1.1/P0.1
R1.2/P2.8
R1.1/P2.8
R1.6/P0
R1.3/P0
R0.5/P0
R0.3/P0
2.6
1.5
2.8
1.
5
2.
8
2.
7
0
2.8
2.6
0.1
2.7
2.5
2.7
2.7
2.7
0.1
2.5
2.8
0.1
0.6
1.4
1.4
2.8
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.8
2.8
0
0.6
R2/P2.6
R2/P2.5
R0/P2.4
0
R2.7/P0
0.7
0.7
1.4
1.4
0.9
2.8
2.8
R2.7/P0
R2.7/P0
R1.4/P0
R1.3/P0
2.8
1.5
2.8
R2.7/P1.4
R2.8/P1.9
R2.8/P0.9
2.8
2.8
2.8
2.8
2.8
0
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.8
2.8
2.8
2.8
0
2.2
2.8
2.8
0
2.2
2.8
0
2.8
1.2
0.2
0.2
0.8
0.8
0.8
0.2
1.1
4.7
2.4
2.8
2.8
4.7
0
0
2.7
2.7
R:REC MODE
P:PB MODE
P:PB MODE
4
6
11
5
7
8
10
9
12
13
14
15
IRIS_COM
XX
C3307
R3396 XX
R3371 XX
R3372 XX
XX
C3359
XX
R3399
XX
R3398
XX
C6509
XX
C6507
XX
R6509
S_C_I/O
S_Y_I/O
XX
C6510
IRIS_COM
IRIS_COM
VFO_OE
XUSB_ON
TG_AVD
FE_CLPOB
CAM_XCE
RECDT
TG_ZSG1
SWP
XVSP_SCK
XRST_LINK
ZM_RST
DXXA09
AD9
AD3
TG_AHD
SFD_LRCK
TPB+
XCS_IC_3301
TG_VGAT
AD4
D26A02
±0.5%
R3353
12k
SFD_BCK
TPA+
VSP_SI
(TE85R)
Q3303
3
2
4
5
7
6
1
8
FB3301
LD_DIR1B
±0.5%
12k
R3356
DRP
SPCK
WRX
CAM_SCK
56
RB3307
1
2
3
4
5
6
7
8
USB_D+
TG_ID
D30A06
LD_DIR0A
RECA2
VSP_SO
XCS_VD
PANEL_B
RFIN
PANEL_G
AD0
A_2.8V
OSD_V
D28A04
XCS_SFD
XUSB_EN
VFO_VD
IC_3302_SLEEP
RB3303
56
1
2
3
4
5
6
7
8
D29A05
LINE_OUT_VD
VREF
D25A01
DXXA08
BW_Y
TG_ZV1
0.01u
C3306
XCS_IC_3302
FRRV
AD6
RB3304
4700
1
2
3
4
5
6
7
8
D_2.8V
USB_3.3V
VD_SCK
OFR
VD_SO
0.01u
C3304
DATA_TO_SFD
1500
R3365
FB3303
XIRQ_GEMINI
FB3302
TRRV
RDX
RB3305
2200
1
2
3
4
5
6
7
8
PANEL_VD
AD1
LPS
LD_EN0
FC_RST
XCS_VFD
PANEL_R
AD8
DATA_FROM_SFD
LD_DIR0B
SFD_FCK
TRRT
D_1.5V
LD_DIR1A
REG_GND
LD_EN1
ATF_LATCH
AD2
D31A07
XDVCN
RECCK
USB_D-
VCK
RECA1
AD5
1u
C3305
D_1.9V
PANEL_HD
IC3302
SN104266PN-TEB
1
AVS
2
AVD3
3
AVS
4
TPBIAS
5
AVD3
6
TPB-
7
TPB+
8
TPA-
9
TPA+
10
R0
11
R1
12
AVD3
13
AVD3
14
AVS
15
VDD2
16
VDD3
17
PWD
18
XRESETP
19
CNA
20
VSS
21
XRESETL
22
VDD2
23
XINT
24
ALE
25
XRW
26
XRD
27
XCS
28
VSS
29
DA0
30
DA1
31
DA2
32
DA3
33
VDD
34
DA4
35
DA5
36
DA6
37
DA7
38
VSS
39
XDIR
40
XIACC
41
VDD2
42
ID3
43
ID2
44
ID1
45
ID0
46
VSS
47
ICLK
48
VSS
49
XINEN
50
FR
51
OFR
52
IFCLEAR
53
VDD3
54
TEST0
55
TEST1
56
TEST2
57
TEST3
58
TEST4
59
TEST5
60
TEST6
61
TEST7
62
VDD3
63
VSS
64
TMP0
65
TMP1
66
TMP2
67
TMP3
68
LPS
69
TM0
70
TM1
71
VDD2
72
VSS
73
ENEC
74
AVD3
75
PLLFLT
76
AVS
77
VDD3
78
VSS
79
XI
80
XO
TPB-
D24A00
XRST_PHY
D27A03
IC3301
CXD3164R-1
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
TPA-
AD7
CAM_SI
ALE
4.7u
C3310
Q3307
UNR31A300LS0
CAM_SO
CL3301
UP04401008S0
Q3308
6
2
1
3
5
4
10uH
L3310
10uH
L3321
10uH
L3307
10uH
L3320
10uH
L3313
10uH
L3305
5100
R3361
±0.5%
220p
C3339
1u
C3338
0.01u
C3357
0.01u
C3313
1k
R3397
C3309
0.01u
4.7u
C3341
4.7u
C3314
0.1u
C3344
0.1u
C3345
4.7u
C3319
4.7u
C3322
0.01u
C3320
4.7u
C3321
±0.5%
R3313 10k
R3316
4700
R3330
±0.5%
560
470
R3332
±0.5%
680
R3343
±0.5%
R3314
10k
270
R3350
560
R3335
±0.5%
R3315
10k
R3326
±0.5%
560
0.1u
C3328
0.01u
C3358
16V
10u
C3331
0.01u
C3327
0.01u
C3332
C3335
0.01u
4.7u
C3333
0.1u
C3336
4.7u
C3342
C3326
0.01u
VIDEO_I/O
RB6501
68
2
1
4
3
6
5
8
7
22u
6.3V
C6511
SDC_ON
1u
C6506
A_4.6V
22k
±0.5%
R6507
VOUT_ON
10uH
L6501
NJM2570AV(TE2)
IC6501
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
4V
100u
C6512
0.01u
C6502
16V
C6504
10u
1u
C6501
C6503
0.01u
XRST_VTR
FRRV
1
A
LPS
LPS
IC_3302_SLEEP
D30A06
XRST_LINK
D25A01
D25A01
D24A00
XCS_IC_3302
D26A02
D31A07
DXXA09
OFR
RECDT
D27A03
IC_3302_SLEEP
RDX
XRST_PHY
XCS_IC_3302
D29A05
XDVCN
TRRT
D30A06
D28A04
SWP
D31A07
DXXA08
RECCK
RECA2
RECA1
WRX
ALE
D24A00
D27A03
RDX
D26A02
XRST_LINK
XRST_PHY
D28A04
DRP
D29A05
ALE
DATA_FROM_SFD
DATA_TO_SFD
XDVCN
OFR
XCS_IC_3301
XCS_SFD
XCS_VFD
XVSP_SCK
VSP_SO
VSP_SI
LINE_OUT_VD
VREF
FRRV
TRRV
TRRT
XCS_IC3302
DXXA09
DXXA08
D31A07
D30A06
D29A05
D28A04
D27A03
D26A02
OSD_V
CAM_XCE
CAM_SCK
CAM_SO
CAM_SI
XIRQ_GEMINI
VREF
TRRV
VSP_SI
VSP_SO
XVSP_SCK
XCS_SFD
XCS_VFD
ZM_RST
FC_RST
LD_EN1
LD_EN0
LD_DIR1B
LD_DIR1A
LD_DIR0B
LD_DIR0A
TG_AHD
TG_AVD
VCK
TG_ZV1
TG_ZSG1
TG_VGAT
TG_ID
FE_CLPOB
AD9
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
FE_CLPOB
TG_VGAT
TG_ZSG1
TG_ZV1
VCK
TG_AVD
TG_AHD
LD_DIR0A
LD_DIR0B
LD_DIR1A
LD_DIR1B
LD_EN0
LD_EN1
FC_RST
ZM_RST
WRX
LINE_OUT_VD
SFD_FCK
SFD_BCK
SFD_LRCK
DATA_FROM_SFD
DATA_TO_SFD
CAM_XCE
CAM_SCK
CAM_SO
CAM_SI
XIRQ_GEMINI
XCS_VD
VD_SCK
DIR
XACC
LBUS3
LBUS2
LBUS1
LBUS0
TRCKO
FRL
FCLR
XENA
LBUS0
LBUS1
LBUS2
LBUS3
FRL
FCLR
DIR
XENA
XACC
D25A01
D24A00
RDX
WRX
RECA1
RECA2
RECCK
VD_SO
ATF_LATCH
TG_ID
XCS_IC_3301
RFIN
ALE
ATF_LATCH
SWP
DRP
XUSB_EN
XUSB_EN
SFD_LRCK
SFD_BCK
SFD_FCK
RFIN
AD0
AD9
AD1
AD8
AD7
AD6
AD5
AD4
AD3
AD2
TRCKO
VFO_VD
VFO_OE
VFO_VD
VFO_OE
VD_SO
XCS_VD
VD_SCK
FRRV
OSD_V
RECDT
DVSS2
PLL VDD2
IOVDD1
RDX
ICOVSS
XOO
TRRT
CAM SI
MCHA1
CKI54
DACVSS0
IOVDD2
IC TEST
XENA
ADAVSS
PLLVDD1
LD DIR0B
DVDD3
MCHA0
USBVDD
RAM VSS2
LBUS3
ALE
MCDA3
YI1
DIR
MSO FROM UCON(VSP SO)
CKI135
PCOR
REX EVF
RAM VSS3
BMOSD4(CPTONE)
PNL R
DVDD0
TG ID
TRCKO
ICOVDD
REFVDD
USBVSS
OSD XSCK OSD2
MCCE
FE ADIN6
MCDA5
LD SENSE0
FE ADIN5
IOVDD0
TG AVD
TG TGCKO
EVFOUT
SYNCI0
LCKO
CAM SCK
FE CLPOB
PVD
RAM VDD2
FRL
PNL G
OSDHD
TG ZV1
MSSCK
PLLSW
FCLR
BMOSD0(CPY)
DVDD1
TG AHD
BMOSD5(PILOT)
BMOSD2(OSDCR)
DACVSS
YO3
MSI TO UCON(VSP SI)
DM
VRB
DACVSS_1
YO5
YI0
LD DIR1A
TP TEST
FE CLPDM
ADDT5
XOI
PLL VDD3
PLLTHROUGH
TG ZSG1
BCKO
CKO
FE ADIN8
REFVSS
MCDA6
ADAVDD
IOVDD3
ADDT0
YO4
TRRV
USB XEN
CRCK(20.25MHz)
MCDA1
RAM VSS4
TRXOSCIN
ADDT1
RFIN
PLLVSS1
IOVSS1
ATF LATCH
CAM SO
PLLVSS3
RECDT
PLL MODE0
PCO
BMOSD3(OSDY)
FE ADIN7
YOUT
TG CHCK
ADAI2
ADDT2
OSD XSC OSD1
DACVDD1
MCDA4
SYNCI1
TRXOSCOUT
IOVSS0
LD IRIS
ADAI1
YO7
RAM VSS1
RECCK
CO3
SYNCO0(HDO)
REX PNL
MCDA2
FE ADIN3
YO1
YO6
FE ADIN4
IODSS3
LD EN0
CO1
LBUS2
ADDVDD
DP
RECA1
RAM VDD3
REX Y
ADDT3
SYNCO2(OEO)
CO2
LD DIR1B
SYNCO1(VDO)
LD DIR0A
MSCSV
PHD
WRX
YO2
MCVREF
LRCKO
CAM SYSV
GEMINI IRQ
RAM VDD0
BMOSD1(OSDCB)
SPCKO
MSCSS
ADAO1
XRST
PBCK
IODSS2
CI
MCDA7
DACVDD
CAM XCE
DVss0
DVSS1
PLLMSK
DACVSS_2
ADAO2
DACVDD_2
LD SENSE1
TG VGAT
OSD SI OSD0
COUT
CO0
FE ADIN2
POI
MCVD
RAM VDD1
RECA2
FE ADIN1
FE ADIN9
ADDT4
PNL B
LD EN1
PLLVDD4
XACC
IOUT
PLLVSS2
YO0
FCKO
FRRV
REXC
PLL MODE1
LBUS0
DACVDD_0
SWP
MCDA0
PLLVDD0
PLLVSS0
CS IC_3301
ADDVSS
DRP
PLLVSS4
RAM VSS0
SCAN EN
DVSS3
RAM VDD4
FE ADIN0
DVDD2
VRT
LBUS1
Ysag
SDCout
POWERSAVE
Cin
V+2
SDCin
IREF
Vsag
GND2
VREF
V+1
Vout
Yout
Cout
Yin
GND
IC3301
DV INTERFACE
IC3302
IC6501
Y/C MIX BUFFER
DV SIGNAL PROCESS,
D/A CONVERTER,
LENS CONTROL,
USB PULLUP
HN4A71FK
BUFFER
BUFFER
VC-344 BOARD (2/10)
20
B
E
21
C
11
15
17
18
3
H
XX MARK:NO MOUNT
N
14
I
F
9
J
4
2
M
10
D
DV SIGNAL PROCESS, LENS CONTROL, STEADYSHOT, DV INTERFACE, VIDEO OUT (JC BLOCK, IO BLOCK)
5
12
K
G
13
19
L
16
6
7
8
05
O
23
22
24
STEADYSHOT
@08
(9/10)
(10/10)
@09
(1/10)
(5/10)
(6/10)
(5/10)
(6/10)
@05
@11
(10/10)
@12
(6/10)
@57
(7/10)
(6/10)
@13
@07
(1/10)
(3/10)
@14
(6/10)
@15
@17
(10/10)
@18
(5/10)
@19
(6/10)
@20
(10/10)
(10/10)
@22
@21
(10/10)
(4/10)
@23
@24
(8/10)
(6/10)
@25
@26
(10/10)
For Schematic Diagram
• Refer to page 4-43 for printed wiring board.
• Refer to page 4-43 for printed wiring board.
4-11
4-12
VC-344 (2/10)
DCR-TRV270E/TRV280/TRV285E
R:REC MODE
P:PB MODE
NO MARK:REC/PB MODE
0.1
2.6
0
2.8
1
0.8
1.2
R1.1/P0.3
0.9
0.9
4.8
0.9
0.9
1.2
R0.8/P0
R1.1/P0.3
R1.1/P0.1
0.1
R0.1/P0
0.6
0.6
R0.6
/P0
/P0
R0.1
/P0
/P0
R2/P2.8
R0.8
/P0
/P0
2.8
2.8
R-0.3/P-1.4
-0.6
2.8
0.9
4.8
1.9
1
1.1
0.9
0.9
2.8
R0.5/P1.1
R0.6/P1.2
5
1.1
1
0
R0.4/P2.8
0
R2.4/P2.8
5
0.1
R0.8/P1.1
R0.1/P1
R0.7/P1
5
R2.5/P2.8
R2.8/P0
2.7
R2.8/P0
LENS BLOCK is replaced as block,
so that there PRINTED WIRING BOARD
and SCHEMATIC DIAGRAM are omitted.
so that there PRINTED WIRING BOARD
and SCHEMATIC DIAGRAM are omitted.
FREQ_TUNE
XX
C1576
XX
D1552
2
1
XX
C1567
XX
C1572
R1578
XX
XX
C1569
XX
C1577
XX
R1585
10uH
L1551
IRIS_PWM
47k
R1577
HALL_AD
470k
R1566
470p
C1560
IRIS_COM
MA111-(K8).S0
D1551
FC_RST_LED
0.001u
C1564
470k
R1565
REG_GND
2SC584600LS0
Q1554
NJM12902V(TE2)
IC1552
1
OUT1
2
IN1-
3
IN1+
4
Vcc
5
IN2+
6
IN2-
7
OUT2
8
OUT3
9
IN3-
10
IN3+
11
GND
12
IN4+
13
IN4-
14
OUT4
0.1u
C1559
D_2.8V
ZM_RST
FC_RST
XNS_SW
220k
R1564
LENS_TEMP_AD
24P
CN1551
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
A_4.6V
ZM_RST_LED
MT_5V
UPD16877MA-6A5-E2
IC1553
1
VM1
2
OUT 1A
3
PGND
4
OUT2A
5
OUT3A
6
PGND
7
OUT4A
8
VM4
9
IN1
10
EN1
11
IN2
12
EN2
13
IN3
14
EN3
15
IN4
16
EN4
17
OUT4B
18
PGND
19
OUT3B
20
VM23
21
OUT2B
22
PGND
23
OUT1B
24
VDD
UP04116008S0
Q1555
6
2
1
3
5
4
LD_EN0
LD_DIR0B
LD_DIR1B
LD_DIR0A
LD_EN1
LD_DIR1A
RB1551
22k
1
2
3
4
5
6
7
8
RB1552
1k
1
2
3
4
5
6
7
8
4.7u
C1556
LENS_DET
RB1553
47k
1
2
3
4
5
6
7
8
NJM12904V(TE2)
IC1554
1
A_OUT
2
A_IN-
3
A_IN+
4
GND
5
B_IN+
6
B_IN-
7
B_OUT
8
Vcc
A_2.8V
0.1u
C1575
0.1u
C1574
470k
R1584
330k
R1583
±0.5%
22k
R1581
±0.5%
10k
R1582
FREQ_TUNE_OUT
Q1551
DTC113TMT2L
10uH
L1553
REG_GND (MT_GND)
0.001u
C1573
4.7u
C1571
0.22u
C1562
6800
R1568
2200
R1567
470k
R1570
1k
R1575
10k
R1576
330
R1573
2200
R1562
10k
R1563
0.1u
C1558
0.01u
C1566
2200p
C1568
0.47u
C1565
0.01u
C1561
47u
6.3V
C1563
0.01u
C1552
4700p
C1554
10
R1560
1M
R1561
1
A
DA_STRB
NJW5210RB1
IC1601
1
AO1
2
AO2
3
AO3
4
VCC
5 GND
6
DI
7
CLK
8 LD
AU_2.8V
CAM_SO
FB1601
0uH
CAM_SCK
4.7u
C1601
CAM_SO
DA_STRB
CAM_SCK
DA_STRB
CAM_SCK
CAM_SO
FOCUS_XA
FOCUS_XB
FOCUS_B
FOCUS_A
IR_SWITCH
IR_SWITCH
ZOOM_XA
ZOOM_XB
ZOOM_B
ZOOM_A
LENS_DET
ZM_SENSE_OUT
FC_SENSE_OUT
FC_SENSE_VCC
GND
ZM_SENSE_VCC
TEMP
TEMP
IRIS_DRIVE(-)
IRIS_BIAS(-)
IRIS_HALL(-)
IRIS_BIAS(+)
IRIS_HALL(+)
IRIS_DRIVE(+)
LENS DRIVE (LD BLOCK, EVR BLOCK)
VC-344 BOARD (3/10)
XX MARK:NO MOUNT
J
8
IC1552
13
4
K
B
3
2
G
05
12
7
15
F
5
6
11
I
D
16
C
14
10
E
H
9
LENS BLOCK
HALL BIAS/GAIN
CONTROL,
IRIS DRIVE,
HALL AMP
FOCUS/ZOOM
IC1553
MOTOR DRIVE
SENSOR SWITCH
FOCUS/ZOOM
IRIS DRIVE
HALL BIAS
HALL REG, XTAL AMP
IC1554
IC1601
EVR
(D/A CONVERTER)
(6/10)
@27
(9/10)
@28
@02
(1/10)
(6/10)
@29
@14
(2/10)
For Schematic Diagram
• Refer to page 4-43 for printed wiring board.
• Refer to page 4-43 for printed wiring board.
4-13
4-14
VC-344 (3/10)
Click on the first or last page to see other DCR-TRV270E / DCR-TRV280 / DCR-TRV285E service manuals if exist.