Sony DCR-TRV340 Service Manual ▷ View online
DCR-TRV340
4-3
4-4
FRAME SCHEMATIC DIAGRAM (2/2)
FRAME SCHEMATIC DIAGRAM (2/2)
(DCR-TRV340)
CN4402
10P
1
2
3
4
5
6
7
8
9
10
CN4404
15P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16P
CN702
1
COM
2
VG
3
VR
4
VB
5
BLK
6
HCK1
7
HCK2
8
HST
9
RGT
10
DWN
11
EN
12
STB
13
VCK
14
VST
15
VSS
16
VDD
6P
CN5704
1
2
3
4
5
6
6P
CN5702
1
2
3
4
5
6
10P
CN5601
1
LED_GND
2
LED
3
BL_LOW
4
N.C.
5
N.C.
6
N.C.
7
N.C.
8
N.C.
9
N.C.
10
BL_HIGH
24P
CN5501
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
2P
CN4401
1
2
11P
CN3101
1
2
3
4
5
6
7
8
9
10
11
22P
CN4403
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
6P
CN4001
1
2
3
4
5
6
10P
CN5502
1
2
3
4
5
6
7
8
9
10
CN1106
20P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
20P
CN5701
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
6P
CN005
1
2
3
4
5
6
CN5703
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
4P
CN5705
1
2
3
4
5P
CN006
1
2
3
4
5
20P
CN7001
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
20P
CN701
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
22P
CN1110
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
2P
CN004
1
2
S401,403-409
S001
S003,004,006,009,010,012,015
S005,013,017,018,026,028,029
2P
CN4401
1
2
Q002
Q001
S601
1
A
PG
FG-PG_COM
FG
COM
W
W
V
V
U
U
LM(-)
LM(+)
C_LOCK_SW
T
APE_LED(K)
S_REEL(+)
HI8_MP
REG_GND
SENSOR_VCC
T
APE_END(C)
ME/MP
T_REEL(+)
REC_PROOF
S_REEL(-)
T_REEL(-)
T
APE_TOP(C)
HALL_COM
T
APE_LED(A)
XOSD_SCK
XCS_LCD_DRIVER
DISP_LCD_VDD
DISP_BL
LCD_COM/XDATA
OSD_SO
PANEL_REV
GND
BATT_GND
BATT_SIG
BATT_UNREG
ACV_GND
ACV_UNREG
GND
GND
GND
XODD(SP1X)
YODD(SP1Y)
GND
XEVEN(SP2X)
YEVEN(SP2Y)
GND
FE(Y)
FE(X)
Hw2
Hw1
Hv2
Hv1
Hu2
Hu1
VH-
VH+
CAP_W
CAP_W
CAP_V
CAP_U
REG_GND
FG VCC
FG2
FG1
M-SW(C)
M-SW(B)
M-SW(A)
DEW
CAP_V
CAP_U
V
FG-PG_COM
V
PG
U
FG
U
COM
W
W
GND
SP2(X)
GND
SP2(Y)
GND
GND
GND
FE(Y)
SP1(X)
FE(X)
SP1(Y)
Vo
2
Hw1
Coil-U
coil-V
Vo
1
Hv2
Coil-V
C
Hv1
Coil-W
B
Hu2
Coil-U
A
Hu1
GND(COM)
DEW
VH-
Vcc
Hw2
Coil-W
VH+
HALL_COM
S_REEL(-)
T
APE_LED(A)
C_LOCK_SW
T
APE_TOP(C)
REC_PROOF
T_REEL(-)
T
APE_LED(K)
T_REEL(+)
REG_GND
ME/MP
T
APE_END(C)
HI8_MP
SENSOR_VCC
S_REEL(+)
BATT/XEXT
VB
XVD_OUT
VG
PSIG
VR
MAKER_CHECK
XHD
XHD_OUT
GND
GND
PANEL_REV
N.C.
GND
TEST2
RGT
B
R
G
PSIG
HCK1
HCK2
CRext
SOUT
REF
HST
WIDE
CS
VVSSG
VDOG
VSS
VDD
DWN
EN
VCK
VST
COM
TEST1
XP
ANEL_REV
P
ANEL_4.75V
P
ANEL_HOLD
SE_GND
VD_SCK
XCS_LCD
P
ANEL_13.3V
BL_CONT
VD_SO
P
ANEL_-15.3V
P
ANEL_R
BL_GND
P
ANEL_XHD
XRST_VTR
P
ANEL_2.8V
P
ANEL_G
P
ANEL_B
P
ANEL_XVD
REG_GND
BL_REG
XRST_VTR
P
ANEL_HOLD
P
ANEL_R
BL_GND
P
ANEL_13.3V
VD_SCK
VD_SO
BL_CONT
P
ANEL_4.75V
BL_REG
P
ANEL_-15.3V
XP
ANEL_REV
REG_GND
P
ANEL_XVD
P
ANEL_G
XCS_LCD
SE_GND
P
ANEL_B
P
ANEL_2.8V
P
ANEL_XHD
LCD_COM/XDATA
DISP_BL
XOSD_SCK
DISP_LCD_VDD
XCS_LCD_DRIVER
OSD_SO
N.C.
SEG10
SEG1
BL_GND
SEG14
SEG2
COM2
COM1
COM3
BL_GND
SEG4
SEG3
SEG8
BL_VDD
COM4
SEG12
SEG16
SEG5
BL_VDD
SEG9
SEG11
SEG15
SEG7
SEG6
SEG13
D2.8V
KEY_AD0
SEIDEN_GND
PAUSE
REG_GND
HCK2
GND
GND
EVF_4.75V
EVF_VDD
D_2.8V
VR
HCK1
VCK
VB
VG
EN
COM
STB
LED_ON/OFF
HST
LED_DA
VST
BLK
XTALLY_LED
VR
D_2.8V
EN
GND
VST
STB
EVF_VDD
GND
VB
VG
EVF_4.75V
LED_DA
LED_ON/OFF
BLK
HCK2
COM
HCK1
XTALLY_LED
HST
VCK
KEY_AD1
XOSD_SCK
KEY_AD2
KEY_AD4
DIAL_A
XCS_LCD_DRIVER
REG_GND
D_2.8V
LCD_COM/XDA
T
A
SP_+
KEY_AD3
BA
TT_LI_3V
KEY_AD2
DISP_BL
XHI_RESET
SP_-
EVER_3.0V
KEY_AD0
REG_GND
D_2.8V
OSD_SO
DIAL_B
TO
VC-276
BOARD(1/2)
FH(1/2)
VC-276
BOARD(1/2)
FH(1/2)
LB-076
BOARD
BOARD
PD-160 BOARD
VC-276 BOARD(2/2)
1/2 LCD/BL BLOCK
2/2 RGB/TG BLOCK
2/2 RGB/TG BLOCK
CONTROL SWITCH BLOCK(CF-2500)
SP901
SPEAKER
SP(-)
SP(+)
CONTROL SWITCH BLOCK
(FK-2500)
(FK-2500)
SUPER NS,COLOUR SLOWS/
FF/
STOP/
PAUSE/
REC/
REW/
PLAY
(OPEN/CLOSE)
BT001
(LITHIUM BATTERY)
SEL/PUSH EXEC
016,019,022-025,027
END SEARCH/
EXPOSURE
FOCUS/ PB ZOOM/
TITLE/
FADER/
MENU/ VOLUME +/
BACK LIGHT/
DISPLAY/
EDITSEARCH+/
-/
RESET/
VOLUME -/
MPEG /
MEMORY(+)/
MEMORY(-)/
MEMORY PLAY/
MEMORY INDEX/
MEMORY DELETE/
MEMORY MIX
LM(+)
LM(-)
TAPE TOP
TAPE LED
M2000 MECHANISM DECK
M901
M
M
FLEXIBLE
SP1
S REEL SENSOR
TAPE END
LOADING
MOTOR
MOTOR
FP-301
LS-057 BOARD
M903
FLEXIBLE
C.C.LOCK
FG/PG
VIDEO
HEAD
HEAD
S002
FP-302
H001,002
FP-300
FLEXIBLE
T REEL SENSOR
S001
DRUM
MOTOR
MOTOR
FE
SP2
REC PROOF
ME/MP
Hi8 MP
ME/MP
Hi8 MP
FP
FP
FP
FP
2
8
11
7
3
9
2
3
1
6
9
5
8
4
6
7
10
4
1
5
10
12
1
2
15
17
4
14
13
3
16
18
10
11
9
8
19
5
7
6
21
22
20
10
9
3
15
1
13
2
6
12
14
11
7
5
8
4
(CP-076)
HARNESS
LCD901
2.5INCH
BACK LIGHT
ND901
(FOR CHECK)
CPC
20P
LCD902
CHARACTER
DISPLAY
DISPLAY
(PANEL REVERSE)
FLEXIBLE
FP-412
D902
BACK
LIGHT
LIGHT
HARNESS
(VP-076)
FLEXIBLE
FP-407
D701
BACK
LIGHT
LIGHT
LCD903
B/W EVF
UNIT
UNIT
BATTERY
BT901
TERMINAL
2
G
K
5
E
17
19
13
3
F
4
J
L
16
C
18
9
12
D
15
I
B
8
11
14
H
7
6
10
FP-414
FLEXIBLE
M902
DEW
SENSOR
SENSOR
MR
SENSOR
SENSOR
M
FP-299
FP-228
FLEXIBLE
MODE
SWITCH
SWITCH
FLEXIBLE
FG
S901
CAPSTAN
MOTOR
MOTOR
PD-117
PD-117
16
S007
SENSOR
D001
SENSOR
(TALLY)
D702
4-5
DCR-TRV340
4-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
(Measuring conditions voltage and waveform)
• Voltages and waveforms are measured between the measure-
ment points and ground when camera shoots color bar chart of
pattern box. They are reference values and reference wave-
forms.
pattern box. They are reference values and reference wave-
forms.
*
(VOM of DC 10 M
Ω
input impedance is used.).
• Voltage values change depending upon input impedance of VOM
used.)
*
1. Connection
2. Adjust the distance so that the output waveform of Fig. a and
the Fig. b can be obtain.
Y
ello
w
A
A
B
B
A=B
Fig. a (Video output terminal output waveform)
Fig.b (Picture on monitor TV)
Electron beam
scanned frame
scanned frame
CRT picture frame
H
Cy
an
Green
White
Magenta
Red
Blue
Y
ello
w
Cy
an
Green
White
Magenta
Red
Blue
THIS NOTE IS COMMON FOR WIRING BOARDS AND SCHEMATIC DIAGRAMS
(In addition to this, the necessary note is printed in each block)
(In addition to this, the necessary note is printed in each block)
C
B
E
5
6
4
2
1
3
5
4
6
2
3
1
4
5
2
3
1
1
2
4
5
3
3
2
1
3
2
1
3
2
1
E
B
C
C
2
1
3
4
Transistor
Diode
Kinds of capacitor
Temperature characteristics
External dimensions (mm)
When indicating parts by reference number, please include
the board name.
the board name.
(For printed wiring boards)
•
•
b
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Through hole is omitted.
• Circled numbers refer to waveforms.
• There are few cases that the part printed on diagram isn’t
• Circled numbers refer to waveforms.
• There are few cases that the part printed on diagram isn’t
mounted in this model.
• Chip parts.
(For schematic diagrams)
• All capacitors are in
• All capacitors are in
µ
F unless otherwise noted. p: pF.
50V or less are not indicated except for electrolytics and
tantalums.
tantalums.
• Chip resistors are 1/10W unless otherwise noted.
k
Ω
=1000
Ω
, M
Ω
=1000k
Ω
.
• Caution when replacing chip parts.
New parts must be attached after removal of chip.
Be careful not to heat the minus side of tantalum capacitor, Be-
cause it is damaged by the heat.
Be careful not to heat the minus side of tantalum capacitor, Be-
cause it is damaged by the heat.
• Some chip part will be indicated as follows.
Example
C541
L452
22U
10UH
TA A
2520
• Constants of resistors, capacitors, ICs and etc with XX indicate
that they are not used.
In such cases, the unused circuits may be indicated.
In such cases, the unused circuits may be indicated.
• All variable and adjustable resistors have characteristic curve B,
unless otherwise noted.
• Signal name
XEDIT
→
EDIT
PB/XREC
→
PB/REC
•
2
: non flammable resistor
•
1
: fusible resistor
•
C
: panel designation
•
A
: B+ Line
*
•
B
: B– Line
*
•
J
: IN/OUT direction of (+,–) B LINE.
*
•
C
: adjustment for repair.
*
• Circled numbers refer to waveforms.
*
*
Indicated by the color red.
Front of the lens
1.5 m
Pattern box
Note :
The components identified by
mark
The components identified by
mark
0
or dotted line with mark
0
are critical for safety.
Replace only with part number
specified.
specified.
Note :
Les composants identifiés par
une marque
Les composants identifiés par
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
Ne les remplacer que par une
pièce portant le numéro spécifié.
DCR-TRV340
4-7
4-8
CD-357 (CCD IMAGER) PRINTED WIRING BOARD
CCD IMAGER
CD-357
•
: Uses unleaded solder.
For printed wiring board
• Refer to page 4-90 for parts location.
• This board is eight-layer print board. However, the pat-
• Refer to page 4-90 for parts location.
• This board is eight-layer print board. However, the pat-
terns of layers two to seven have not been included in
the diagram.
the diagram.
• Chip parts
Transistor
There are a few cases that the part printed on
this diagram isn’t mounted in this model.
this diagram isn’t mounted in this model.
C
B
E
8
1
4
5
2
3
7
6
R-7.1/P0
R-7.1/P0
R-0.3/P0
R-0.3/P0
R9.5/
P0
/P0
R1.3
/P0
R1.6
R12.5
/P0
R-7.5 /P0.4
R9.2
/P0
R12.5
/P0
R14.8
/P0
R8.8/P0
R9.5
/P0
R14.8/0
3
2
5
7
6
8
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
R :REC MODE
P :PB MODE
1
4
82
R551
LND551
GND
16P
CN551
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
XX
C554
3300
R553
0.1u
F
C560
IC551
ICX281BKA-13
V4
1
V3
2
V2
3
V1
4
GND/NC
5
GND
6
7
CCD_OUT
VDD
8
RG/NC
9
SUB
10
VL
11
H1/RG
12
H2/H1
13
OPEN/H2
14
20V
TA
10u
B
C552
100uH
L552
2SC4178-F13F14-T1
Q551
10V
TA
33u
B
C556
XX
C557
FB552
0uH
100k
R557
MA111-(K8).S0
D551
0.01u
B
C561
XX
B
C562
R558
1M
0
R563
0
R564
XX
R565
R567
0
XX
R566
0
R568
0
R569
1
A
CAM_15V
V4
GND
H1
V2
CCD_OUT
GND
H2
V1
V3
GND
RG
VSHT
GND
CAM-7.5
GND
its structure, handle it carefully like for the MOS IC.
SIGNAL PATH
•
3
Y/CHROMA
Precautions Upon Replacing CCD imager
PB
E
CCD IMAGER
•
6
adjustments for the camera section.
If the CCD imager has been replaced, carry out all the
5
4
• The CD-357 board mounted as a repair part is not equipped
CD-357 BOARD
nor exposed to strong light.
7
16
2
old one and mount it onto the new one.
REC
C
In addition, ensure that the receiver is not covered with dusts
When replacing this board, remove the CCD imager from the
G
Y
As the CCD imager may be damaged by static electricity from
F
D
with a CCD imager.
CHROMA
B
VIDEO SIGNAL
IC551
CCD IMAGER
BUFFER
THROUGH THE
FP-161 FLEXIBLE
FP-161 FLEXIBLE
(PAGE 4-29
of LEVEL3)
of LEVEL3)
TO
VC-276 BOARD(1/25)
CN1501
VC-276 BOARD(1/25)
CN1501
XX MARK:NO MOUNT
For Schematic Diagram
• Refer to page 4-83 for waveforms.
• Refer to page 4-83 for waveforms.
DCR-TRV340
4-9
4-10
LB-076 (EVF, BACK LIGHT) PRINTED WIRING BOARD
•
: Uses unleaded solder.
EVF, BACK LIGHT
LB-076
For printed wiring board
• This board is eight-layer print board. However, the pat-
• This board is eight-layer print board. However, the pat-
terns of layers two to seven have not been included in
the diagram.
the diagram.
• Chip parts
Transistor
There are a few cases that the part printed on
this diagram isn’t mounted in this model.
this diagram isn’t mounted in this model.
5
6
4
2
1
3
4.7
0
2.8
0
4.7
4.7
0.2
0.2
0.1
1.7
0.8
0.8
0.1
NO MARK:REC/PB MODE
NSCW100-T38
D701
16P
CN702
1
VDD
2
VSS
3
VST
4
VCK
5
STB
6
EN
7
DWN
8
RGT
9
HST
10
HCK2
11
HCK1
12
BLK
13
VB
14
VR
15
VG
16
COM
UP04312008S0
Q702
3
5
4
6
2
1
±
0.5%
33k
R701
20P
CN701
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
NJM2125F(TE2)
IC701
1
2
3
45
3300
R703
±
0.5%
22
R704
UP04601008S0
Q701
3
5
4 6
2
1
±
0.5%
180k
R702
33k
R706
2012
2.2u
F
C702
6800
R707
1
A
SML-310LTT
D702
VCC
XTALLY_LED
EN
VR
HCK2
VB
VST
VCK
COM
HCK1
LED_DA
BLK
STB
EVF_4.75V
LED_ON/OFF
VG
EVF_VDD
HST
GND
GND
D_2.8V
PB
4
VIDEO SIGNAL
2
LED DRIVE
6
EVF,BACKLIGHT
C
Y
5
BACKLIGHT
16
D
CHROMA
B
REC
8
Y/CHROMA
3
7
SIGNAL PATH
(PAGE 4-54
of LEVEL3)
of LEVEL3)
THROUGH THE
FP-407 FLEXIBLE
FP-407 FLEXIBLE
TO
VC-276 BOARD(13/25)
CN7001
VC-276 BOARD(13/25)
CN7001
IC701
BUFFER
LED SWITCH
(TALLY)
LB-076 BOARD
B/W
EVF UNIT
EVF UNIT
LCD903
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