Sony DCR-TRV240 Service Manual page 94

DCR-TRV240/TRV340
For Schematic Diagram
• Refer to page 4-15 for printed wiring board.
• Refer to page 4-84 for waveform.
PD-160 BOARD(1/2)
CHA.DISPLAY DRIVE,BACK LIGHT(LCD/BL BLOCK)
A
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
B
C
D
E
F
G
H
I
J
16
CHA, DISPLAY DRIVE, BACK LIGHT
PD-160 (1/2)
1 2 3 4
CN5701 20P
SE_GND 20
BL_GND 19
BL_REG 18
BL_CONT 17
PANEL_-15.3V 16
PANEL_13.3V 15
PANEL_4.75V 14
TO
VC-276 BOARD
PANEL_2.8V 13
(24/25)
CN1106
REG_GND 12
THROUGH THE
VD_SCK 11
VP-076 HARNESS
(PAGE 4-76
XCS_LCD 10
of LEVEL3 )
VD_SO 9
PANEL_XVD 8
PANEL_XHD 7
PANEL_HOLD 6
PANEL_B 5
PANEL_G 4
PANEL_R 3
XPANEL_REV 2
XRST_VTR 1
R5702
XX
FP-412
FLEXIBLE
CN5702 6P
PANEL_REV 1
PANEL_REV 2
LND007
N.C. 3
SE_GND
N.C. 4
S601
(PANEL REVERSE)
GND 5
GND 6
Note : Note :
The components identified by Les composants identifiés par
mark 0 or dotted line with mark une marque 0 sont critiques
0 are critical for safety. pour la sécurité.
Replace only with part number Ne les remplacer que par une
specified. pièce portant le numéro spécifié.
CN5704 6P
XCS
XCS_LCD_DRIVER 1
TO
C/XD
CONTROL LCD_COM/XDATA 2
SWITCH BLOCK
SO C5701
OSD_SO 3
(CF-2500) 0.1u
CN005 SCK B
XOSD_SCK 4
THROUGH THE
CP-076 HARNESS
DISP_LCD_VDD 5
(PAGE 4-23)
SCK
DISP_BL 6
SO
XCS
C/XD
4-19
5 6 7
L5601
L5602
C5602 100uH
4.7uH
4.7u
B
PANEL_13.3V
PANEL_2.8V
REG_GND
XVC_SCK
XCS_PANEL
XVC_SO
1
XVD
TO(2/2)
5.1 5.1
1 2
SYNC
5
3 3
-0.6
PANEL_B
4
Q5604
PANEL_G
XX
PANEL_R
XSYS_RST
IC5602
IC5602 TA75S393F-TE85R
2.8
VCC
CURRENT DETECT
R5619
2.8
XX
R5621
XX
D5603
LND705
XX
CH_GND
R5620
XX
R5609
10k
D5604
XX
2 1
1.8
0
DETIN
0
2.8
BL_ON
Q5601
2 DTC144EHT2L
TO(2/2)
SWITCH
DAC
LED
32 31 30 29 28 27 26 25
R5704
680k
1.5 1.5 SEG10
OSC1 SEG10
2.0 1.5 SEG9
OSC2 IC5701 SEG9
10
1.5 SEG8
VSS SEG8
3.0 1.5
SEG7
CHARACTOR
VC SEG7
3.0 DISPLAY DRIVER 1.5
SEG6
VLCD IC5701 SEG6
3.0 1.5
BU9735K-E2 SEG5
VDD SEG5
3.0 1.5
SEG4
SCK SEG4
0.7 1.5
SEG3
SD SEG3
9 10 11 12 13 14 15 16
8 9 10 11
R5610
R5613
1800 XX
1/10W
5
1
FP-414 FLEXIBLE is replaced as a block.
So that this PRINTED WIRING BOARD is omitted.
2 6
C5604
0.015u 3
B
4 10 10 BL_HIGH
C5608
4 6 C5607
XX 9 N.C.
12p
T5601
1
SL
8 N.C.
INVERTER
TRANSFORMER
Q5602 7 N.C.
2 5
TPC6C01(TE85R)
6 N.C.
OSC
5 N.C.
4 N.C.
D5602
Q5603 R5616
XX 3 BL_LOW
XX XX
LED DRIVE 2 LED
D5605
1 LED_GND
6 3
XX
R5611
180k 5
2
0.4 SIGNAL PATH
1 4
D5601
1.7 MA111-(K8).S0
C5605
C5606
0.1u
0.1u
B R5617
B
22k
REC
R5612
R5618
22k
470 PB
IC5601
TC7W53FU(TE12R)
2.8
COM VCC
1.8
R5614
INH CH0
10k
2.8
VEE CH1
IC5601
0
GND A
BACK LIGHT
BRIGHT SWITCH
1 BL_GND
2 BL_GND
3 BL_VDD
4 BL_VDD
COM1
1 COM1
COM2
2 COM2
SEG3
3 SEG3
SEG4
4 SEG4
SEG5
5 SEG5
SEG6
6 SEG6
SEG2
7 SEG2
SEG7
8 SEG7
SEG8
9 SEG8
SEG9
10 SEG9
SEG10
11 SEG10
SEG1
12 SEG1
SEG11
13 SEG11
SEG12
14 SEG12
SEG13
15 SEG13
SEG14
16 SEG14
SEG16
17 SEG16
SEG15
18 SEG15
COM3
19 COM3
COM4
20 COM4
4-20
12 13
CN5601 10P
ND901
BACK LIGHT
VIDEO SIGNAL
CHROMA Y Y/CHROMA
FP-414
FLEXIBLE
4P
CN5705
D902
BACK
LIGHT
20P
CN5703
LCD902
CHARACTER
DISPLAY
UNIT