Sony DCR-TRV250 (serv.man5) Service Manual ▷ View online
DCR-TRV250
COVER
COVER
4-2. SCHEMATIC DIAGRAMS
4-3. PRINTED WIRING BOARDS
4-2. SCHEMATIC DIAGRAMS
4-3. PRINTED WIRING BOARDS
4-1
4-2
4-1. FRAME SCHEMATIC DIAGRAMS
FRAME (1/2)
SECTION 4
PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
11P
CN3201
1
2
3
4
5
6
7
8
9
10
11
CN1009 12P
1
2
3
4
5
6
7
8
9
10
11
12
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
22P
CN2403
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
CN2402
10P
1
2
3
4
5
6
7
8
9
10
2P
CN2401
1
2
6P
CN4001
1
2
3
4
5
6
CN2404
15P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
14P
CN1501
1
2
3
4
5
6
7
8
9
10
11
12
13
14
14P
CN951
1
2
3
4
5
6
7
8
9
10
11
12
13
14
22P
CN753
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
22P
CN1002
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
6P
CN754
1
2
3
4
5
6
1
A
4P
CN202
1
NTPB
2
TPB
3
NTPA
4
TPA
CN203
5P
1
VCC
2
D-
3
D+
4
ID
5
GND
24P
CN1001
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
4P
CN751
1
2
3
4
Y
G
G
C
J201
GND
XVTR_MODE_SW
U
VH-
COM
HU1
T_REEL(-)
GND
V
DEW
U
XCAM_MODE_SW
S_REEL(-)
GND
V
FG
XS/S_SW
REG_GND
ACV_GND
CAP_W
REC_PROOF
LM
W
U
KEY_AD5
HU1
CAP_W
BATT_UNREG
T_REEL(+)
W
PG
REG_GND
M-SW(A)
BATT_SIG
ME/MP
COM
V
CAP_U
XPHOTO_FREEZE
HV1
BATT_GND
HU2
FG-PG_COM
IRIS_DRIVE(+)
REG_GND
M-SW(C)
FC_SENSE_OUT
D_2.8V
M-SW(B)
V
IRIS_HALL(+)
CAP_W
ZM_SENSE_OUT
ZOOM_VR
CAP_V
CAP_U
HV2
IRIS_BIAS(+)
FP
CAP_V
FG1
IRIS_HALL(-)
ZOOM_A
FP
DEW
CAP_W
IRIS_BIAS(-)
ZOOM_B
FP
M-SW(A)
CAP_U
FP-573 FLEXIBLE
ZOOM_XB
FP
IRIS_DRIVE(-)
M-SW(B)
HW1
M2200 MECHANISM DECK
ACV_UNREG
ZOOM_XA
TEMP
M-SW(C)
FG2
HU2
TEMP
IR_SWITCH
FG1
HV1
ZM_SENSE_VCC
FG2
IR_SWITCH
FE(X)
HV2
GND
FG
FG VCC
FOCUS_A
FC_SENSE_VCC
HW1
FG-PG_COM
FOCUS_B
FE(Y)
HW2
S_REEL(+)
T
APE_TOP(C)
PG
FOCUS_XB
GND
SENSOR_VCC
FE(X)
C_LOCK_SW
GND
FOCUS_XA
HI8_MP
FE(Y)
BATT/XEXT
T
APE_LED(A)
GND
T
APE_END(C)
GND
T
APE_END(C)
S_REEL(-)
ME/MP
SENSOR_VCC
XEVEN(SP2Y)
GND
T
APE_LED(K)
HALL_COM
VH+
REG_GND
REG_GND
XEVEN(SP2X)
VH-
C_LOCK_SW
VH+
HI8_MP
T_REEL(+)
GND
GND
T
APE_LED(A)
LM(+)
CAP_V
REG_GND
S_REEL(+)
T
APE_LED(K)
YODD(SP1Y)
XEJECT_SW
XPHOTO_STBY_SW
LM(-)
HW2
W
HALL_COM
CAP_U
T_REEL(-)
REG_GND
XODD(SP1X)
CAP_V
U
FG VCC
W
T
APE_TOP(C)
REC_PROOF
V4
V3
V1
V2
H2
RG
H1
GND
CAM_15V
GND
VSHT
CAM_-7.5V
CCD_OUT
GND
GND
V3
V2
CAM_15V
V1
GND
CAM_-7.5
H1
H2
V4
VSHT
RG
CCD_OUT
GND
REG_GND
REG_GND
SIRCS_PWM/IR_DRV_EM
XSIRCS_SIG
A_4.6V
VL_UNREG
VL_UNREG
V_LIGHT_PWM
UNREG_GND
UNREG_GND
VREF2
LIA2
LIA1
A_2.8V
VREF1
SE_GND
SE_GND
MT_5V
XF_TALLY_LED
INT_MIC_L
INT_MIC_GND
INT_MIC_R
LIGHT GND
LIGHT GND
LIGHT VCC
LIGHT VCC
VL_UNREG
REG_GND
LIA1
SE_GND
UNREG_GND
A_4.6V
LIA2
SE_GND
INT_MIC_R
V_LIGHT_PWM
XSIRCS_SIG
XF_TALLY_LED
VREF2
VREF1
REG_GND
INT_MIC_GND
VL_UNREG
SIRCS_PWM/IR_DRV_EM
A_2.8V
MT_5V
UNREG_GND
INT_MIC_L
LENS_DETE
CD-418
BOARD
FP-577 FLEXIBLE
L
FP-569
FLEXIBLE
BOARD
SI-035 BOARD
BT901
BATTERY
TERMINAL
(SS-3000)
BLOCK
CONTROL SWITCH
LENS BLOCK
VC-304 BOARD(1/2)
PAGE 4-3
CONTINUED ON
05
16
2
8
10
3
12
FRAME SCHEMATIC DIAGRAM (1/2)
5
7
15
17
I
D
C
B
H
G
F
K
E
L
J
4
9
13
14
11
6
FP-400 FLEXIBLE
TPB
NTPB
S_C_I/O
REG_GND
AUDIO_L_I/O
XS_JACK_IN
D-
REG_GND
TPA
REG_GND
VIDEO_I/O
S_Y_I/O
NTPA
S_GND
AUDIO_R_I/O
VCC
REG_GND
REG_GND
D+
REG_GND
AV_JACK_IN
REG_GND
REG_GND
S_GND
GND
GND
INT_MIC_R
INT_MIC_L
(USB)
MIC901
R
DV
S VIDEO
OUT
OUT
A/V
LIGHT
VIDEO
IMAGER
CCD
YODD(SP1Y)
XEVEN(SP2X)
XEVEN(SP2Y)
XODD(SP1X)
DCR-TRV250
COVER
COVER
4-2. SCHEMATIC DIAGRAMS
4-3. PRINTED WIRING BOARDS
4-2. SCHEMATIC DIAGRAMS
4-3. PRINTED WIRING BOARDS
4-3
4-4
FRAME (2/2)
18P
CN1007
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
20P
CN1005
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN1003
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
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
10P
CN5502
1
2
3
4
5
6
7
8
9
10
6P
CN5702
1
2
3
4
5
6
1
A
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
20P
CN701
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
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
16P
CN1011
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
REG_GND
SP(+)
SP(-)
BA
TT_INFO
DIAL_B
KEY_AD3
XRESET
D_2.8V
D_2.8V
KEY_AD0
SP-
SP+
KEY_AD4
DIAL_A
KEY_AD2
REG_GND
REG_GND
KEY_AD0
BATT_INFO
D_2.8V
KEY_AD2
REG_GND
LI_3V
D_2.8V
KEY_AD1
CONTROL
SWITCH
BLOCK
(FK-3000)
CONTORL SWITCH BLOCK
(CF-3000)
(CF-3000)
REG_GND
REG_GND
EN
LED_ON/OFF
D_2.8V
BLK
VR
EVF_VDD
EVF_4.6V
LED_DA
VST
XT
ALL
Y_LED
HST
HCK2
VCK
VG
HCK1
VB
STB
COM
XSYS_RST
PANEL_13.3V
BL_GND
BL_REG
PANEL_XVD
PANEL_2.8V
PANEL_G
AD5
VD_SO
VD_SCK
PANEL_B
BL_CONT
SE_GND
PANEL_4.6V
PANEL_-15.3V
REG_GND
PANEL_HOLD
C-SYNC
PANEL_R
XCS_LCD_DA
PANEL_13.3V
BL_REG
PANEL_2.8V
PANEL_4.6V
PANEL_G
AD5
BL_CONT
PANEL_R
PANEL_-15.3V
SE_GND
XSYS_RST
VD_SCK
REG_GND
PANEL_HOLD
VD_SO
PANEL_B
BL_GND
XCS_LCD_DA
PANEL_XVD
C-SYNC
PD-118 HARNESS
COLOR
LCD UNIT
2.5INCH
LCD901
C-SYNC/XHD
PANEL_COM
XHD_OUT
VG
PANEL_ID
VR
VB
XVD_OUT
GND
GND
(FOR CHECK)
CPC
PANEL_REV
N.C.
N.C.
SE_GND
PANEL_REV
SE_GND
SWITCH
BLOCK
(PR-3000)
PD-180 BOARD
SP901
SPEAKER
VC-304 BOARD(2/2)
CONTINUED ON
PAGE 4-2
(FOR CHECK)
CPC
12
2
16
4
6
11
14
13
9
15
7
3
10
5
8
FRAME SCHEMATIC DIAGRAM (2/2)
05
I
D
C
B
H
G
F
E
J
FP-571 FLEXIBLE
SEIDEN_GND
BACK LIGHT
ND901
Note:CN5501PinName
A/B
A:TYPE C MODEL
B:TYPE S MODEL
A/B
A:TYPE C MODEL
B:TYPE S MODEL
When the machine needs to be repaired,please refer to original service
manual page 1-2 to discriminate the type of LCD (TYPE C or TYPE S).
manual page 1-2 to discriminate the type of LCD (TYPE C or TYPE S).
BLK
LED_ON/OFF
HCK2
VB
VG
HST
LED_DA
EVF_4.6V
BOARD
HCK1
D_2.8V
STB
REG_GND
VST
COM
EN
REG_GND
XTALLY_LED
EVF_VDD
VCK
VR
LB-090
EVF UNIT
B/W
LCD902
REG_GND
VCO
LANC_IN
LANC_OUT
REG_GND
XLANC_POWER_ON
FRRV
REG_GND
RF_MON
EEP_SI
N.C
EVF_VG
EEP_SO
RF_SWP
EEP_SCK
XCS_EEP
K
CONTROL
VGH/VGH
VSS/GND
VGL/VGL
VDD/VGLAC
N.C/SPS
GRES/EX1
GPCK/MO1
GSRT/MO2
STBYB/PSG
RESET/EX2
VCOM/VCOM
VBC/CLS
STBYB/RES
SRT/PSS1
OE/PSS2
CLR/CTR
MCLK/CLD
HCNT/SPD
VR/VR
VG/VG
VB/VB
VSS/GND
VDD/VSH3V
VSH/VSH5V
4-5
DCR-TRV250
COVER
COVER
4-2. SCHEMATIC DIAGRAMS
4-2. SCHEMATIC DIAGRAMS
4-2. SCHEMATIC DIAGRAMS
Link
(For schematic diagrams)
• All capacitors are in
• All capacitors are in
µ
F unless otherwise noted. pF :
µ
µ
F. 50 V or less are not indicated except for electrolytics
and tantalums.
• Chip resistors are 1/10 W unless otherwise noted.
k
Ω
=1000
Ω
, M
Ω
=1000 k
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, Because it is damaged by the heat.
Be careful not to heat the minus side of tantalum
capacitor, Because 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.
• Parts with
★
differ according to the model/destination.
Refer to the mount table for each function.
• All variable and adjustable resistors have characteristic
curve B, unless otherwise noted.
• Signal name
XEDIT
→
EDIT
PB/XREC
→
PB/REC
•
2
: non flammable resistor
•
5
: fusible resistor
•
C
: panel designation
•
A
: B+ Line
•
B
: B– Line
•
J
: IN/OUT direction of (+,–) B LINE.
•
C
: adjustment for repair.
•
A
: VIDEO SIGNAL (ANALOG)
•
A
: AUDIO SIGNAL (ANALOG)
•
A
: VIDEO/AUDIO SIGNAL
•
A
: VIDEO/AUDIO/SERVO SIGNAL
•
A
: VIDEO/SERVO SIGNAL
•
A
: SERVO SIGNAL
• Circled numbers refer to waveforms.
(Measuring conditions voltage and waveform)
(Measuring conditions voltage and waveform)
• Voltages and waveforms are measured between the
measurement points and ground when camera shoots
color bar chart of pattern box. They are reference values
and reference waveforms.
(VOM of DC 10 M
color bar chart of pattern box. They are reference values
and reference waveforms.
(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.
When indicating parts by reference number, please
include the board name.
include the board name.
Kinds of capacitor
Case size
External dimensions (mm)
Note :
The components identified by mark
0
or
dotted line with mark
0
are critical for safety.
Replace only with part number specified.
Y
ello
w
A
A
B
B
A=B
Fig. a (Video output terminal output waveform)
H
Cy
an
Green
White
Magenta
Red
Blue
Fig.b (Picture on monitor TV)
THIS NOTE IS COMMON FOR 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)
Front of the lens
1.5 m
Pattern box
Note :
Les composants identifiés par une marque
0
sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifie.
le numéro spécifie.
DCR-TRV250
COVER
COVER
VC-304 BOARD (4/12)
(LENS DRIVE)
VC-304 BOARD (12/12)
(CONNECTOR)
LB-090 BOARD (EVF, EVF BACKLIGHT)
VC-304 BOARD (3/12)
(DV INTERFACE, VIDEO OUT)
VC-304 BOARD (5/12)
(REC/PB AMP)
VC-304 BOARD (6/12)
(SERVO)
VC-304 BOARD (10/12)
(AUDIO PROCESS)
VC-304 BOARD (8/12)
(HI CONTROL)
VC-304 BOARD (9/12)
(EVF DRIVE)
VC-304 BOARD (11/12)
(DC CONTROL)
VC-304 BOARD (2/12)
(DV SIGNAL PROCESS)
VC-304 BOARD (1/12)
(A/D CONVERTER, TIMING GENERATOR)
VC-304 BOARD (7/12)
(CAMERA/MECHA CONTROL)
VC-304 BOARD (4/12)
(LENS DRIVE)
VC-304 BOARD (12/12)
(CONNECTOR)
LB-090 BOARD (EVF, EVF BACKLIGHT)
VC-304 BOARD (3/12)
(DV INTERFACE, VIDEO OUT)
VC-304 BOARD (5/12)
(REC/PB AMP)
VC-304 BOARD (6/12)
(SERVO)
VC-304 BOARD (10/12)
(AUDIO PROCESS)
VC-304 BOARD (8/12)
(HI CONTROL)
VC-304 BOARD (9/12)
(EVF DRIVE)
VC-304 BOARD (11/12)
(DC CONTROL)
VC-304 BOARD (2/12)
(DV SIGNAL PROCESS)
VC-304 BOARD (1/12)
(A/D CONVERTER, TIMING GENERATOR)
VC-304 BOARD (7/12)
(CAMERA/MECHA CONTROL)
Link
Link
4-2. SCHEMATIC DIAGRAMS
WAVEFORMS
COMMON NOTE FOR SCHEMATIC DIAGRAMS
WAVEFORMS
COMMON NOTE FOR SCHEMATIC DIAGRAMS
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