Sony DCR-TRV145E DCR-TRV147E DCR-TRV245E Service Manual page 64

COVER
COVER
For Schematic Diagram
• Refer to page 4-55 for printed wiring board.
1 2 3
PD-180 BOARD (2/2)
A
BACKLIGHT DRIVE(BL BLOCK)
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
L5602
4.7uH
B
C
D
DETIN
R5608
XX
D5603
LD5605
XX
A
E
R5609 XX
D5604 XX
2
(1/2)
BL_ON
F
DAC
LED
G
CN5701 20P
SE_GND 20
BL_GND 19
BL_REG 18
BL_CONT 17
PANEL_-15.3V 16
PANEL_13.3V 15
PANEL_4.6V 14
H
PANEL_2.8V 13
VC-304
REG_GND 12
(3/12)
VD_SCK 11
THROUGH THE
PD-118 HARNESS XCS_LCD_DA 10
CN1003
(PAGE 4-14) VD_SO 9
PANEL_XVD 8
C-SYNC 7
PANEL_HOLD 6
I
PANEL_B 5
PANEL_G 4
PANEL_R 3
AD5 2
XSYS_RST 1
R5702
XX
J
K
05
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
4 5 6 7
L5601
82uH
R5610
1800
5
1
2 6
3
4.9
4.9
4 10
1 2 4 6 C5603
C5606
-0.3 0.015u
12p
T5601
5
3.15kV
3 3
INVERTER
1 -0.3
TRANSFORMER
4 2 5
C5607 Q5604
Q5602
4.7u XX
TPC6C01(TE85R)
INVERTER DRIVE
R5605
XX
Q5603
XX
6 3 D5602
R5602
100k
0.4 2 5
VCC
IC5602
D5601
1
4
1SS355TE-17
CURRENT DETECT
1.5
2.9
C5605
R5606
IC5602
22k 0.1u
TA75S393F-TE85R
R5607
470
RB5601
10K
2.2
COM VCC
0 2.3
IC5601
INH CH0
2.8
SELECT SWITCH
VEE CH1
2.8 IC5601
TC7W53FU(TE12R)
GND A
Q5601
0
UNR32A300LS0
INVETER
CN5704 XX
XCS_LCD_DRIVER 1
LCD_COM/XDATA 2
PANEL_-15.3V
OSD_SO 3
PANEL_13.3V
XOSD_SCK 4
PANEL_4.6V DISP_LCD_VDD 5
PANEL_2.8V REG GND 6
REG_GND
VD_SCK
XCS_PANEL
1
VD_SO
XVD
(1/2)
SYNC
HOLD
PANEL_B
PANEL_G
PANEL_R
XSYS_RST
R5703
XX
CN5702 6P
1 PANEL_REV
2 PANEL_REV
CONTROL SWITCH
3 N.C. BLOCK
(PR-3000)
4 N.C.
(PAGE 4-45)
5 SE_GND
6 SE_GND
4-35
PD-180 BOARD SIDE A PD-180 BOARD SIDE A PD-180 BOARD SIDE B PD-180 BOARD SIDE B
8 9 10 11
CN5601 10P
10 BL_HIGH
9 N.C
8 N.C
7 N.C
6 N.C
ND901
5 N.C BACKLIGHT
4 N.C
3 BL_LOW
2 LED
1 LED_GND
XX
32 31 30 29 28 27 26 25
R5704
XX
SEG10
OSC1
XCS
SEG9
OSC2
C/XD
SEG8
VSS
SO
SEG7
C5701 VC
IC5701
SCK
XX SEG6
XX
VLCD
SEG5
VDD
SCK
SEG4
SCK
SO
SEG3
SD
9 10 11 12 13 14 15 16
XCS
C/XD
SIGNAL PATH
VIDEO SIGNAL
CHROMA
REC
PB
DCR-TRV145E/TRV147E/TRV245E/TRV250E
12 13 14
CN5703 XX
COM1
1 COM1
COM2
2 COM2
SEG3
3 SEG3
SEG4
4 SEG4
SEG5
5 SEG5
SEG10
SEG6
6 SEG6
SEG9
SEG2
7 SEG2
SEG8
SEG7
8 SEG7
SEG7
SEG8
9 SEG8
SEG6 SEG9
10 SEG9
SEG5 SEG10
11 SEG10
SEG4 SEG1
12 SEG1
SEG3
SEG11
13 SEG11
SEG12
14 SEG12
SEG13
15 SEG13
SEG14
16 SEG14
SEG16
17 SEG16
SEG15
18 SEG15
COM3
19 COM3
COM4
20 COM4
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
4-36
PD-180 (2/2)