Sony DCR-TRV270E / DCR-TRV280 / DCR-TRV285E (serv.man9) Service Manual ▷ View online
DCR-TRV270E/TRV280/TRV285E
— 13 —
&
: Points added portion.
3. BLOCK DIAGRAMS
3-5. OVERALL BLOCK DIAGRAM (5/5)
(Service manual page 3-9)
Former
New
VD SO, VD SI, VD SCK
VD SO, VD SI, VD SCK
PD-204 BOARD (2/2)
05
IC6001
LCD
DRIVER
VCOM
SPS, EX1, MO1, MO2,
PSG, EX2, CLS, RES,
PSS1, PSS2, CTR, CLD, SPD
VR, VG, VB
2.5 INCH
COLOR
LCD UNIT
LCD901
CN6004
CN6003
40
ı
38
19
ı
21
23
30
INVERTER
TRANSFORMER
BACKLIGHT
DRIVE
T6001, Q6002
ND901
BACKLIGHT
BL HIGH
BL LOW
BL DET
45
42
43
46
ı
48
28
11
19
ı
21
5
ı
10
12
12
ı
18
BL REG
10
3
CN6001
(2/2)
(2/2)
XCS LCD DA
PANEL R, PANEL G, PANEL B
PANEL R, PANEL G, PANEL B
XCS LCD DA
PANEL XVD
BL CONT
BL CONT
OVERALL (2/5)
(PAGE 3-4)
C-SYNC/XHD
D6004
12
10
7
ı
5
8
4
11
ı
13
PANEL XVD
C-SYNC/XHD
9
A
: VIDEO SIGNAL
2–6
14–16
29
32–35
A
A
VD SO, VD SI, VD SCK
VD SO, VD SI, VD SCK
PD-204 BOARD (2/2)
TYPE C/S
IC6001
LCD
DRIVER
VCOM
SPS, EX1, MO1, MO2,
PSG, EX2, CLS, RES,
PSS1, PSS2, CTR, CLD, SPD
VR, VG, VB
2.5 INCH
COLOR
LCD UNIT
LCD901
CN6004
CN6003
40
ı
38
19
ı
21
23
30
INVERTER
TRANSFORMER
BACKLIGHT
DRIVE
T6001, Q6002
ND901
BACKLIGHT
BL HIGH
BL LOW
BL DET
45
42
43
46
ı
48
28
11
19
ı
21
5
ı
10
12
12
ı
18
BL REG
10
3
CN6001
(2/2)
(2/2)
XCS LCD DA
PANEL R, PANEL G, PANEL B
PANEL R, PANEL G, PANEL B
XCS LCD DA
PANEL XVD
BL CONT
BL CONT
OVERALL (2/5)
(PAGE 3-4)
C-SYNC/XHD
D6004
12
10
7
ı
5
8
4
11
ı
13
PANEL XVD
C-SYNC/XHD
9
: VIDEO SIGNAL
2–6
14–16
29
32–35
VC SO, VC SI, XVC SCK
VC SO, VC SI, XVC SCK
PD-204 BOARD (2/2)
IC6001
LCD
DRIVER
COM
RGT, HCK1, HCK2, REF, HST,
WIDE, DWN, EN, VCK, VST
VR, VG, VB
2.5 INCH
COLOR
LCD UNIT
LCD901
CN6004
CN6003
40
ı
38
19
ı
21
23
30
INVERTER
TRANSFORMER
BACKLIGHT
DRIVE
T6001, Q6002
ND901
BACKLIGHT
BL HIGH
BL LOW
BL DET
45
42
43
46
ı
48
28
23
4
5
3
5
3
2
7
8
7
8
11
12
13
19
12
13
19
I
22
BL REG
PSIG
25
6
10
3
CN6001
(2/2)
(2/2)
XCS LCD DA
PANEL R, PANEL G, PANEL B
PANEL R, PANEL G, PANEL B
XCS LCD DA
PANEL XVD
BL CONT
BL CONT
OVERALL (2/5)
(PAGE 3-3)
C-SYNC/XHD
D6004
18
10
7
ı
5
8
4
11
ı
13
1
29
PANEL HOLD
PANEL XVD
C-SYNC/XHD
PANEL HOLD
14
9
: VIDEO SIGNAL
2–4
6 14 15
32–35
VP
PSIG DRIVE
Q6004, 6005
TYPE SO
05
TYPE C/S/SO: Please refer to page 11 to descriminate the type of LCD.
&
*
*
DCR-TRV270E/TRV280/TRV285E
— 14 —
&
: Points added portion.
3-6. POWER BLOCK DIAGRAM (1/2)
(Service manual page 3-12)
Former
New
PANEL 4.6V
PANEL –15.3V
PANEL 13.5V
PANEL 2.8V
BL CONT
BL REG
BL HIGH
CN6003
ND901
BACK
LIGHT
2.5INCH
COLOR
LCD UNIT
LCD901
CN6001
18
19
16
17
4
2
24
1
3
23
10
VSH5V
VGL
VGH
VSH3V
IC6001
L6004
TYPE S
TYPE C
L6001
CN6004
Q6004, 6005,
6008, 6009
BACKLIGHT
DRIVE
T6001, Q6002
INVERTER
TRANSFORMER
L6002 L6003
FB6001
24
28
LCD DRIVER
PD- 204 BOARD
PANEL 4.6V
PANEL –15.3V
PANEL 13.5V
PANEL 2.8V
BL CONT
2.5INCH
COLOR
LCD UNIT
LCD901
24
1
3
23
VSH
VGL
VGH
VDD
IC6001
L6004
L6001
CN6004
FB6001
28
LCD DRIVER
PANEL 4.6V
PANEL –15.3V
PANEL 13.5V
PANEL 2.8V
BL CONT
BL REG
BL HIGH
CN6003
ND901
BACK
LIGHT
2.5INCH
COLOR
LCD UNIT
LCD901
CN6001
18
19
16
17
4
2
24
1
3
23
10
VSH5V
VGL
VGH
VSH3V
IC6001
L6004
TYPE S
TYPE C
TYPE C/S/SO: Please refer to page 11 to descriminate the type of LCD.
L6001
CN6004
Q6004, 6005,
6008, 6009
BACKLIGHT
DRIVE
T6001, Q6002
INVERTER
TRANSFORMER
L6002 L6003
FB6001
24
28
LCD DRIVER
PD- 204 BOARD
PANEL 4.6V
PANEL –15.3V
PANEL 13.5V
PANEL 2.8V
BL CONT
2.5INCH
COLOR
LCD UNIT
LCD901
24
1
3
23
VSH
VGL
VGH
VDD
IC6001
L6004
L6001
CN6004
FB6001
28
LCD DRIVER
TYPE SO
PANEL 13.5V
PANEL 2.8V
BL CONT
2.5INCH
COLOR
LCD UNIT
LCD901
VDD
VDOG
IC6001
L6001
CN6004
Q6006
D6001
16
28
LCD DRIVER
29
18
16
&
*
Note: This block diagram has been changed in the supplement-1 (9-876-780-81).
DCR-TRV270E/TRV280/TRV285E
— 15 —
Former
New
20P
CN1003
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
10P
CN6003
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
31
32
33
34
35
36
24P
CN6004
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
20P
CN6001
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
6P
CN6006
1
2
3
4
5
6
6P
CN6005
1
2
3
4
5
6
C-SYNC/XHD
PANEL_R
PANEL_-15.3V
XCS_LCD_DA
PANEL_13.5V
SE_GND
BL_CONT
VD_SI(HDO)
BL_GND
PANEL_XVD
VD_SO
REG_GND
PANEL_4.6V
BL_REG
PANEL_HOLD
VD_SCK
PANEL_G
PANEL_B
AD5
PANEL_2.8V
BACKLIGHT
ND901
USB_DET
USB_D-
TPB
REG_GND
USB_D+
NTPB
SE_GND
VD_SI(HDO)
PANEL_REV
PSG//STBYB
PSS1/SRT
SEIDEN_GND (N.C.)
PD-204
BL_CONT
SPD/HCNT
REG_GND
PANEL_REV
BACKLIGHT DRIVE
CLS/VBC
GND/VSS
VG/VG
PANEL_G
VCOM/VCOM
AD5
VGL/VGL
VB/VB
TELE
PANEL_B
PANEL_-15.3V
SEIDEN_GND
CLD/MCLK
2.5INCH
PANEL_HOLD
VD_SO
RES/STBYB
LCD UNIT
N.C.
VD_SCK
PANEL_13.5V
PSS2/OE
MO1/GPCK
N.C.
VGLAC/VDD
COLOR
VGH/VGH
C-SYNC/XHD
VSH3V/VDD
PANEL_R
PANEL_2.8V
VSH5V/VSH
SE_GND
PANEL_4.6V
BL_REG
HARNESS
VR/VR
LCD DRIVER,
BL_GND
GND/VSS
XCS_LCD_DA
REG_GND
S/S
SE_GND
CTR/CLR
LCD901
EX1/GRES
EX2/RESET
BOARD
PANEL_XVD
PD-124
WIDE
MO2/GSRT
SPS/N.C.
When the machine needs to be repaired,please refer to this service
manual page 2 to discriminate the type of LCD(TYPE C or TYEP S)
manual page 2 to discriminate the type of LCD(TYPE C or TYEP S)
:TYPE S MODEL
:TYPE C MODEL
Note:CN6004 Pin Name
A/B
A
B
: Points changed portion.
4. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
4-1. FRAME SCHEMATIC DIAGRAM
(Service manual page 4-1 to 4-2, Location J-5 to N-14)
6P
CN6005
1
2
3
4
5
6
24P
CN6004
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
20P
CN002
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
20P
CN6001
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
28
29
30
10P
CN6003
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
6P
CN6006
1
2
3
4
5
6
SE_GND
PANEL_REV
HARNESS
SE_GND
N.C.
PANEL_REV
N.C.
C-SYNC/XHD
PANEL_R
PANEL_-15.3V
XCS_LCD_DA
PANEL_13.5V
SE_GND
BL_CONT
VC_SI(HDO)
BL_GND
PANEL_XVD
VC_SO
REG_GND
PANEL_4.6V
BL_REG
PANEL_HOLD
XVC_SCK
PANEL_G
PANEL_B
AD5
PANEL_2.8V
C-SYNC/XHD
BL_GND
PANEL_2.8V
REG_GND
VC_SI(HDO)
AD5
VC_SO
PANEL_R
XCS_LCD_DA
SE_GND
PANEL_G
PANEL_HOLD
PANEL_-15.3V
PANEL_13.5V
BL_REG
PANEL_XVD
BL_CONT
PANEL_B
XVC_SCK
PANEL_4.6V
PD-204
BOARD
BOARD
2.5INCH
LCD UNIT
LCD901
COLOR
PD-124
_
BACKLIGHT
ND901
DCOUT_JACK_IN (N.C.)
RFU_DC (N.C.)
RFU_DC (N.C.)
WIDE
TELE
SEIDEN_GND (N.C.)
S/S
REG_GND
SEIDEN_GND
LCD DRIVER,
BACKLIGHT DRIVE
VGH/VGH/TEST2
RES/STBYB/WIDE
VB/VB/VCK
GND/VSS/VST
VSH3V/VDD/COM
VSH5V/VSH/TEST1
VG/VG/EN
GND/VSS/RGT
MO1/GPCK/HCK1
CLS/VBC/HST
VGLAC/VDD/R
SPS/N.C./G
EX1/GRES/PSIG
VCOM/VCOM/REF
CTR/CLR/VDOG
PSG//STBYB/CRext
EX2/RESET/SOUT
PSS2/OE/VVSSG
VR/VR/DWN
CLD/MCLK/VSS
PSS1/SRT/CS
SPD/HCNT/VDD
VGL/VGL/B
MO2/GSRT/HCK2
When the machine needs to be repaired, please refer to
page 11 to discriminate the type of LCD (TYPE S/C/SO).
page 11 to discriminate the type of LCD (TYPE S/C/SO).
:TYPE S MODEL
:TYPE C MODEL
:TYPE SO MODEL
Note:
CN6004 Pin Name
A/B/C
A
B
C
Note: This frame schematic diagram has been changed in the supplement-1 (9-876-780-81).
DCR-TRV270E/TRV280/TRV285E
— 16 —
PD-204 (TYPE SO)
4-2. SCHEMATIC DIAGRAMS
For Schematic Diagram
• Refer to page 17 for printed wiring board.
• Refer to page 17 for printed wiring board.
XX
R6047
XX
Q6007
XX
R6026
XX
R6027
XX
D6006
XX
C6022
XX
R6011
Q6001
XX
XX
D6005
XX
C6016
XX
R6018
XLED
XX
25V
C6030
FB6001
XX
XX
FB6002
XX
D6003
XX
R6002
R6001
XX
XX
D6002
R6008
XX
6.7
13.6
7
0
0.1
0.2
7.1
7
2.8
7
13.6
2.8
1.9
2.8
2.5
1.4
0.1
2.8
1.7
1.7
1.7
2.8
2.6
2.8
2.8
2.6
0.2
2.6
1.2
1.3
1.4
1.4
1.4
0
1.4
2.8
0
7.6
7
13.6
7.6
7
7
13.6
7
6.4
6.4
13.6
13.6
0.1
5.4
-0.7
-0.7
5.4
5.4
-0.7
-0.7
5.4
NO MARK:REC/PB MODE
: TYPE SO
Note: Either Q6002 (5 pins transistor) or Q6003 (6 pins transistor) is
used in this model due to these have the same mounted location.
Confirm pin number of the mounted transistor on your set,
replace to same part.
Confirm pin number of the mounted transistor on your set,
replace to same part.
NDS356AP
Q6006
0.01u
C6005
3.3u
25V
C6020
HN1B04FE-Y/GR(TPLR3)
Q6005
3
5
4 6
2
1
IC6001
CXA3622BR-T4
1
XWR
T/CLKIN
2
RGT
3
HCK1
4
HCK2
5
HDO
6
REF
7
OP_OUT
8
OP_IN
9
XCLR
10
Filter2
11
Filter
12
VSS
13
VDD
14
HST
15
WIDE
16
XPOFF
17
GND1
18
GND2
21
VB
19
VR
20
VG
22
VCC2
23
COM
24
NC
25
VP
26
VCC3
27
XLED
28
EXTDA
29
FBACK
30
BLDET
31
PWM
32
DWN
33
EN
34
VCK
35
VST
36
VSS
37
VDD
38
BIN
39
GIN
40
RIN
41
SCAN
42
XVD
45
XCS
44
VCC1
43
HD
46
XSCK
47
SI
48
SO
22u
4V
C6019
22k
R6010
1/16W
±
0.5%
100k
R6013
82uH
L6003
±
0.5%
10k
1/16W
R6012
12p
C6013
0.01u
C6004
LND605
A
CN6003
10P
1
2
3
4
5
6
7
8
9
10
0.1u
C6009
RD3.3UM-T1B
D6001
0.1u
C6001
24P
CN6004
1
TEST2
2
RGT
3
B
4
R
5
G
6
PSIG
7
HCK1
8
HCK2
9
CRext
10
SOUT
11
REF
12
HST
13
WIDE
14
CS
15
VVSSG
16
VDOG
17
VSS
18
VDD
19
DWN
20
EN
21
VCK
22
VST
23
COM
24
TEST1
HN1B04FE-Y/GR(TPLR3)
Q6004
3
5
4
6
2
1
D6004
1SSS355TE-17
4.7u
C6007
T6001
1
2
3
4
5
6
10
0.1u
C6018
L6001
47uH
0.015u
C6011
0.01u
C6003
1u
C6017
0.1u
C6015
68k
R6009
100k
R6021
1/10W
1800
R6005
0.1u
C6012
4.7u
C6014
C6002
1u
10k
R6019
150k
R6023
470
R6014
560p
C6010
0.01u
C6006
10k
R6022
Q6002
CPH5504-TL-E
1
5
4
2
3
L6002
4.7uH
CL6002
CN6005
6P
1
2
3
4
5
6
RB6001
10
1
2
3
4
5
6
7
8
CL6008
20P
CN6001
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CL6004
CL6005
CL6006
CL6011
CL6012
470
R6030
3900
R6044
27k
R6046
12k
R6045
6P
CN6006
1
2
3
4
5
6
1200
R6048
XHD
VCK
VB
VST
HST
EXTDA
RGT
DWN
WIDE
REF
VST
XPOFF
VR
HCK1
VCK
HST
VP
EN
BLDET
XCS
RGT
WIDE
REF
DWN
VG
SI
XVD
EN
SI
SCK
XCS
XHD
XVD
HCK2
HCK1
SCK
SO
HCK2
PANEL_HOLD
SO
PANEL_HOLD
VB
VR
VG
VP
XPOFF
XLED
EXTDA
BLDET
PANEL_13.5V
REG_GND
VC_SI(HDO)
PANEL_R
PANEL_G
PANEL_B
BL_REG
BL_GND
SE_GND
C-SYNC/XHD
PANEL_XVD
XCS_LCD_DA
AD5
PANEL_4.6V
XVC_SCK
VC_SO
SE_GND
SE_GND
N.C.
N.C.
PANEL_REV
PANEL_REV
BL_CONT
SEIDEN_GND (N.C.)
S/S
SEIDEN_GND
WIDE
REG_GND
TELE
PANEL_HOLD
PANEL_-15.3V
PANEL_2.8V
LCD DRIVER
IC6001
PSIG DRIVE
Q6004,Q6005
B+ SWITCH
INVERTER DRIVE
INVERTER
TRANSFORMER
LCD901
UNIT
2.5 INCH
COLOR
LCD
CN002
(10/10)
PD-124 harness
Through the
Original Service
Manual Page 4-28
Original Service
Manual Page 4-34
Original Service
Manual Page 4-34
VC-344
KEY
BLOCK
(PR-5100)
CONTROL
(SB-9000)
CONTROL
BLOCK
KEY
BACKLIGHT
ND901
J
14
B
LCD DRIVER, BACKLIGHT DRIVE
8
H
2
12
C
A
13
9
G
PD-204 BOARD
10
F
I
1
05
6
5
XX MARK:NO MOUNT
4
7
E
D
K
15
11
3
LED_GND (SE_GND)
LED (N.C)
BL_LOW
N.C
N.C
N.C
N.C
N.C
N.C
BL_HIGH
When the machine needs to be repaired, please refer to page 11 to
discriminate the type of LCD (TYPE C, TYPE S or TYEP SO).
discriminate the type of LCD (TYPE C, TYPE S or TYEP SO).
Q6003
TPC6C01(TE85R)
INVERTER DRIVE
INVERTER DRIVE
6
1
5
4
3
2
The components identified by
mark 0 or dotted line with
mark 0 are critical for safety.
Replace only with part number
specified.
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 pièce
portant le numéro spécifié.
marque 0 sont critiques pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
Click on the first or last page to see other DCR-TRV270E / DCR-TRV280 / DCR-TRV285E (serv.man9) service manuals if exist.