Sony DCRTRV250 - Digital8 Camcorder With 2.5" LCD, Service Manual

Page: 56 / 147

COVER
COVER
DCR-TRV250
For Schematic Diagram
• 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