Sony DCR-TRV250 (serv.man2) Service Manual ▷ View online
COVER
COVER
DCR-TRV250
For Schematic Diagram
• Refer to page 4-65 for printed wiring board.
• Refer to page 4-81 for waveforms.
• Refer to page 4-65 for printed wiring board.
• Refer to page 4-81 for waveforms.
4-7
4-8
CD-418
Precautions for Replacement of CCD Imager
• The CD-418 board mounted as a repair part is not equipped
with a CCD imager.
When replacing this board, remove the CCD imager from the
old one and mount it onto the new one.
When replacing this board, remove the CCD imager from the
old one and mount it onto the new one.
• If the CCD imager has been replaced, carry out all the
adjustments for the camera section.
• As the CCD imager may be damaged by static electricity from
its structure, handle it carefully like for the MOS IC.
In addition, ensure that the receiver is not covered with dusts
nor exposed to strong light.
In addition, ensure that the receiver is not covered with dusts
nor exposed to strong light.
4-2. SCHEMATIC DIAGRAMS
CD-418 BOARD
4-2. SCHEMATIC DIAGRAMS
CD-418 BOARD
R-7.2/P0
R1.4/P0
PR:TYPE PA MODEL REC MODE
R:REC MODE
SR:TYPE SO MODEL REC MODE
P:PB MODE
(TYPE PA)
(TYPE SO)
(TYPE SO)
R-7.2/P0
R-0.3/P0
R-0.3/P0
PR8.9/SR11.6/P0
R2.9/P0
R1.7/P0
PR2.6/SR12.5/P0
R-7.7/P0.4
PR7.7/SR11.5/P0
PR8.9/
SR11.6/P0
SR11.6/P0
PR8.2/
SR10.9/P0
PR12.1/SR15/P0
2
1
4
5
3
6
PR12.1/SR15/P0
PR2.6/SR12.5/P0
CN1501
THROUGH THE
(PAGE 4-9)
FP-400 FLEXIBLE
(1/20)
VC-305
IC951
When the machine needs to be repaired,please refer to
page 1-4 to discriminate the type of CCD(TYPE PA or TYPE SO).
page 1-4 to discriminate the type of CCD(TYPE PA or TYPE SO).
0
R961
82
R952
R967
XX
IC951
V4
1
V3
2
V2
3
V1
4
GND
5
GND
6
7
CCD_OUT
VDD
8
RG
9
SUB
10
VL
11
RG
12
H1
13
H2
14
LND951
10V
47u
C953
XX
R964
2SC4178-F13F14-T1
Q951
0
R963
XX
C952
3300
R953
14P
CN951
1
2
3
4
5
6
7
8
9
10
11
12
13
14
XX
R962
16V
22u
C951
0
R965
100uH
L951
C954
XX
0.1u
C955
1
A
V4
GND
H1
V2
CCD_OUT
H2
V1
V3
GND
RG
VSHT
CAM-7.5
BUFFER
CCD IMAGER
ICX219CKA-43:
MN39235FHJ-S:
CCD IMAGER
CD-418 BOARD
XX MARK:NO MOUNT
4
B
3
2
05
7
5
6
D
C
E
REC
VIDEO
SIGNAL
SIGNAL PATH
Y/CHROMA
CAM_15V/12V
GND
Schematic diagrams of the VC-305 board are not shown.
Pages from 4-9 to 4-48 are not shown.
Pages from 4-9 to 4-48 are not shown.
COVER
COVER
DCR-TRV250
For Schematic Diagram
• Refer to page 4-71 for printed wiring board.
• Refer to page 4-86, 4-87 for waveforms.
• Refer to page 4-71 for printed wiring board.
• Refer to page 4-86, 4-87 for waveforms.
4-2. SCHEMATIC DIAGRAMS
PD-180 BOARD SIDE A
PD-180 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
PD-180 BOARD SIDE A
PD-180 BOARD SIDE B
4-49
4-50
PD-180 (1/2)
NO MARK:REC/PB MODE
TYPE S MODEL
TYPE C MODEL
TYPE S
TYPE C
TYPE S
(Note):TYPE C
(Note):TYPE C
TYPE S
TYPE S
TYPE C
TYPE S
TYPE S
TYPE C MODEL
TYPE S MODEL
TYPE S MODEL
TYPE C
TYPE S
TYPE S
TYPE C
TYPE C
TYPE S
TYPE C
TYPE S
TYPE C
TYPE C
TYPE C
TYPE C
TYPE C
TYPE S
6
5
4
1
2
3
10
11
8
< >:TYPE C MODEL
( ):TYPE S MODEL
( ):TYPE S MODEL
Note:Ferrite bead is mounted to
the location where R5542 is
printed.(TYPE C only)
the location where R5542 is
printed.(TYPE C only)
Note:Ferrite bead is mounted to
the location where R5544 is
printed.(TYPE C only)
the location where R5544 is
printed.(TYPE C only)
7
9
-14.8
-14.8
-15.4
2.8
2.8
0.2
<1.3>
(2.9)
2.8
2.8
2.6
1.4
1.4
0.2
2.7
2.7
2.6
2.8
2.9
0
0
<2.9>(0)
2.8
1.4
1.4
2.8
1.4
2.8
2.8
2.8
<1.4>(0.1)
1.4
<0.4>(1.4)
<2.4>(2.8)
<0.1>(2.2)
<2.8>(1.4)
0
2.8
<0>(2.8)
<0.1>(2.8)
<2.3>(2.8)
<0.5>(2.8)
1.6
2.8
2.6
2.2
2.8
2.8
2.8
1.2
2.8
1.8
1.8
1.8
0.7
2.3
1.2
2.7
0.2
1.4
1.4
6.6
4.8
13.4
2.4
1.6
2.4
2.4
1.7
1.6
4.8
13.4
1.4
1.4
1.4
1.4
3
4.7
4.8
2.6
0
13.4
13.4
4.2
4.7
12.8
-15.4
4.7
2.8
1
(2/2)
IC5502
2
(2/2)
IC5501
When the machine needs to be repaired,please refer to
page 1-4 to discriminate the type of LCD(TYPE C or TYPE S).
page 1-4 to discriminate the type of LCD(TYPE C or TYPE S).
47k
R5532
L5501
22uH
RB5503
1u
C5521
Q5504
HN1B04FE-Y/GR(TPLR3)
3
5
4
6
2
1
Q5503
1B04FE-Y/GR(TPLR3)
3
5
4
6
2
1
REG_GND
C5509
3.3u
25V
25V
C5508
XX
0
R5534
0
R5514
5600
R5516
0.01u
C5510
RB5501
0.1u
C5518
0.001u
C5515
SYNC
R5522
HOLD
PANEL_R
Q5502
2SA207800LS0
0
R5520
47k
R5507
180k
R5531
1SS355TE-17
D5503
PANEL_4.6V
XX
C5532
0.01u
C5513
PANEL_G
0.1u
C5519
IC5501
CXA3592R-T4
1
N.C
2
N.C
3
N.C
4
N.C
5
N.C
6
N.C
7
BIAS
8
OP_IN+
9
OP_IN-
10
OP_OUT
11
VCO
12
N.C
13
N.C
14
N.C
15
Vcc4
16
VSH
17
GND1
18
GND2
21
G_DC_DET
19
R_DC_DET
20
VR
22
VG
23
B_DC_DET
24
VB
25
Vcc2
26
Vcc3
27
COM_OUT
28
N.C
29
COM_FRP
30
FRP
31
GND3
32
BLACK_IN
33
BGP
34
N.C
35
EXT_DA1
36
R_INJECT
37
EXT_DA2
38
XC.SAVE
39
XSCK
40
SI
41
XCS
42
Vcc1
45
XP.SAVE
44
LPF_ADJ
43
TRAP_ADJ
46
B_IN
47
G_IN
48
R_IN
0.01u
C5504
0.1u
C5517
10P
CN5502
1
VB
2
XVD_OUT
3
VG
4
PANEL_COM
5
VR
6
PANEL_ID
7
C-SYNC/XHD
8
XHD_OUT
9
GND
10
GND
0.1u
C5512
68k
R5510
16V
10u
C5520
UNR32A100LS0
Q5505
1k
R5545
1M
R5511
C5514
6.3V
22u
100k
R5541
1u
C5528
0
R5543
PANEL_13.3V
6.8uH
L5503
BL_ON
DETIN
15k
R5505
PANEL_2.8V
22k
R5509
0.01u
C5531
100k
R5512
0.01u
C5505
3900
R5533
DAC
82k
R5503
C5516
PANEL_-15.3V
PANEL_B
D5502
1SV290(TPL3)
R5518
R5540
100k
IC5502
1
HDI
2
HDB
3
W/H
4
BL-ON
5
BL-DET
6
GND/TESTI
7
TESTI/GND
8
LED
9
PWM
10
TESTI
11
TESTI
12
CPMODE/CLS
13
CP/SPS
14
GRES/EX1
15
GPCK/MODE1
16
GSRT/MODE2
17
STBYB/PSG
18
RESET/EX2
21
OE/PSS2
19
VDD/RES
20
SRT/PSS1
22
CLR/CTR
23
MCLK/CLD
24
HCNT/SPD
25
DR.P
.SA
VE
26
OSCO
27
OSCI
28
XC.SA
VE
29
PD
30
PS/VDD
31
GND
32
-IN/TESTO
33
+IN/TESTO
34
OUT/TESTO
35
SYF
36
POCB
37
BGP
38
SWCOM
39
SW
40
FRP
41
COM_FRP
42
XSCK
45
SO
44
XCS
43
VDD/TESTI
46
SI
47
VSYB
48
XVD
L5502
XX
0.01u
C5507
R5517
0
R5528
560p
C5511
XCS_PANEL
R5542
0.01u
C5530
0
R5515
R5544
0
R5529
0.01u
C5506
470k
R5501
RB5502
R5530
0
0.01u
C5527
0
R5525
XX
D5504
XSYS_RST
LED
VD_SCK
R5519
0
VD_SO
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
68k
R5508
2700
R5506
XVD
1M
R5513
22u
6.3V
C5503
R5521
47k
C5501
XX
1
A
TG14
TG16
TG15
TG13
XCS_PANEL
VR
VB
VG
VD_SCK
TG18
TG16
TG15
TG14
TG13
COM_FRP
FRP
BGP
XP.SAVE
BGP
VD_SCK
XCS_PANEL
VD_SO
XVD
SYNC
VD_SO
XCS_PANEL
XVD
FRP
BLK
XP
.SA
VE
XC.SAVE
XTG_SO
TG18
TG20
TG21
TG22
TG24
HOLD
COM_FRP
XTG_SO
TG24
BLK
VG
TG23
TG22
TG20
TG21
TG19
TG17
TG17
VD_SCK
TG12
TG12
TG19
TG23
XC.SA
VE
VB
VG
VR
HOLD
SYNC
VB
VR
CPC
1M
10k
AL
RGB DRIVE,TIMING GENERATOR(TG BLOCK)
F
J
E
2
C
4
M
PD-180 BOARD (1/2)
5
12
H
G
14
K
I
13
L
6
9
7
05
10
B
D
8
11
15
17
3
16
(FOR CHECK)
UNIT
2.5INCH
LCD
LCD901
COLOR
XX MARK:NO MOUNT
TIMING GENERATER
LCD DRIVER
SWITCH
SWITCH
SWITCH
B+ SWITCH
B:
A:
A/B
Note2:CN5501 Pin Name
3.3k:
2.2k:
0:
0uH
0uH
0:
100p:
68p:
B:
A:
A/B
Note1:IC5502 Pin Name
CM7021L3-E2:
LZ9FF474:
SIGNAL PATH
VIDEO SIGNAL
PB
REC
CHROMA
100
120k
0
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
SRT/PSS1
OE/PSS2
CLR/CTR
MCLK/CLD
HCNT/SPD
VR/VR
VG/VG
VB/VB
VSS/GND
VDD/VSH3V
VSH/VSH5V
STBYB/RES
1u
C5524
COVER
COVER
DCR-TRV250
For Schematic Diagram
• Refer to page 4-71 for printed wiring board.
• Refer to page 4-71 for printed wiring board.
4-51
4-52
PD-180 (2/2)
4-2. SCHEMATIC DIAGRAMS
PD-180 BOARD SIDE A
PD-180 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
PD-180 BOARD SIDE A
PD-180 BOARD SIDE B
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0
sont
critiques pour la sécurité.
Ne les remplacer que
par une piéce portant le numéro spécifié.
NO MARK:REC/PB MODE
4.9
-0.3
-0.3
2.8
2.3
2.8
0
2.2
0
2.8
2.8
2.9
1.5
0.4
4.9
1
(1/2)
IC5601
CONTROL
SWITCH
BLOCK
(PR-3000)
(20/20)
CN1003
(PAGE 4-48)
VC-305
2
(1/2)
IC5602
(PAGE 4-62)
PD-118 HARNESS
THROUGH THE
CN5702
6P
1
2
3
4
5
6
PANEL_4.6V
XCS_PANEL
PANEL_B
PANEL_2.8V
PANEL_G
VD_SCK
VD_SO
PANEL_13.3V
R5703
XX
R5702
XX
XSYS_RST
CN5701 20P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
HOLD
REG_GND
PANEL_-15.3V
XVD
SYNC
PANEL_R
XX
C5701
XX
R5704
XX
IC5701
1
OSC1
2
OSC2
3
VSS
4
VC
5
VLCD
6
VDD
7
SCK
8
SD
9
XCS
10
C/XD
11
COM1
12
COM2
13
COM3
14
COM4
15
SEG1
16
SEG2
17
SEG3
18
SEG4
19
SEG5
20
SEG6
21
SEG7
22
SEG8
23
SEG9
24
SEG10
25
SEG11
26
SEG12
27
SEG13
28
SEG14
29
SEG15
30
SEG16
31
SEG17
32
SEG18
CN5703 XX
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
XX
CN5704
1
2
3
4
5
6
IC5601
TC7W53FU(TE12R)
1
COM
2
INH
3
VEE
4
GND
5
A
6
CH1
7
CH0
8
VCC
0.1u
C5605
UNR32A300LS0
Q5601
D5604
XX
R5608
XX
LED
0.015u
C5603
L5601
82uH
4.7uH
L5602
BL_ON
T5601
1
2
3
4
5
6
10
Q5602
TPC6C01(TE85R)
6
1
5
4
3
2
C5606
12p
3.15kV
D5602
XX
R5609
XX
R5602
100k
DETIN
4.7u
C5607
R5603
12k
1SS355TE-17
D5601
XX
D5603
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
1800
R5610
1
2
3
45
470
R5607
C5604
0.1u
R5605
XX
Q5604
XX
1
5
4
2
3
Q5603
XX
3
5
4
6
2
1
LD5605
A
22k
R5606
DAC
1
A
SEG13
SEG16
SEG15
COM4
SEG12
COM3
SEG11
C/XD
COM1
SEG1
SEG14
SEG2
SO
COM2
SO
SCK
SCK
C/XD
XCS
XCS
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
COM1
COM2
SEG3
SEG4
SEG5
SEG6
SEG2
SEG7
SEG8
SEG9
SEG10
SEG1
SEG11
SEG12
SEG13
SEG14
SEG16
SEG15
COM3
COM4
XCS_LCD_DA
VD_SO
PANEL_XVD
REG_GND
VD_SCK
PANEL_HOLD
AD5
PANEL_G
PANEL_R
PANEL_B
BL_CONT
PANEL_4.6V
BL_REG
BL_GND
PANEL_2.8V
PANEL_-15.3V
PANEL_13.3V
C-SYNC
PANEL_REV
N.C.
SE_GND
N.C.
SE_GND
PANEL_REV
SE_GND
XSYS_RST
SEG5
XOSD_SCK
SEG2
SEG6
LCD_COM/XDATA
SEG4
SEG14
SEG11
DISP_LCD_VDD
COM1
SEG1
REG GND
SEG8
SEG7
SEG12
SEG3
COM2
SEG13
SEG16
XCS_LCD_DRIVER
SEG15
COM3
OSD_SO
SEG9
COM4
SEG10
INVERTER
VCC
SELECT SWITCH
BACKLIGHT
ND901
INVERTER DRIVE
INVETER
CURRENT DETECT
3
11
8
BACKLIGHT DRIVE(BL BLOCK)
2
10
7
9
6
13
XX MARK:NO MOUNT
14
12
5
PD-180 BOARD (2/2)
4
F
J
E
C
H
G
K
I
05
B
D
CHROMA
SIGNAL PATH
REC
PB
VIDEO SIGNAL
TRANSFORMER
RB5601
10K
IC5602
TA75S393F-TE85R
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