Sony DCR-TRV120 Service Manual page 94

PR-10000 (PANEL REVERSE SWITCH BLOCK), PD-117 (CG LCD DRIVER, BACK LIGHT) SCHEMATIC DIAGRAM
2 3
1
PD-117 BOARD(2/2)
A
CG LCD DRIVER,BACK LIGHT
-REF.NO.:20,000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
LND701
GND
B
LND702
GND
LND703
GND
LND704
GND
C BL_REG
1
BL_GND
C5608
PD-117 BOARD (1/2)
10u
10V
DAC
4 PANEL_4.75V
D
PD-117 BOARD (1/2) PANEL_2.8V
IC5602
CURRENT DETECT
R5619
XX
D5603
LND705
E XX
GND
R5620
XX
SE_GND
D5604
3
XX
PD-117 BOARD (1/2)
BL_CONT
F
PWM
REG_GND
2
DETIN
PD-117 BOARD (1/2)
LED
AD6
G
PANEL REVERSE
SWITCH
BLOCK
(PR-10000)
H
CN5703
S001
(PANEL REVERSE)
1 PANEL_REV
2 PANEL_REV
3 N.C.
4 N.C.
5 GND
6 GND
I
• PANEL REVERSE SWITCH BLOCK (PR-10000)is replaced as a block.
so that this PRINTED WIRING BOARD is omitted.
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
4 5 6
(DCR-TRV120/TRV120E/TRV120P/TRV125E)
BLC10S
R5610 R5613
L5601
1800
100uH 1800
5
1
2 6
C5604
0.015u
3
C5602
4.6
10u
10V 4 10
-0.5
4 5 4.6
-0.5 C5607
T5601 12pF
1
3kV
3
Q5602
C5603
2
FP216-TL
1u
INVERTER TRANS
DRIVE
Q5604
R5608
RN2102F(TPL3)
0
LED SWITCH R5616
120
0
R5611
100k
VCC
4.7
D5601
MA111-(K8).SO
C5606
R5617 0.1u
IC5602
22k
TA75S393F-TE85R
R5612 C5605
Q5603
0.1u
12k
RN1104F(TPL3)
LED SWITCH
IC5601
R5609 TC7W53FU(TE12R) R5614
10k
10k
VCC
COM
1.6 2.8
IC5601
CH0
C5601
INH
XX 0 1.6
BACK LIGHT
CH1
0
BRIGHT SWITCH
VEE
2.8
A
GND
0
Q5601
RN1104F(TPL3)
INVERTER
R5702
1.2k
R5708 R5707 R5706 R5704
6P
8200 3900 2200 1500
PANEL_REV 1
PANEL_REV 2
N.C. 3
N.C. 4
GND 5
GND 6
S5704
S5703 S5702 S5701
LCD LCD
VOLUME VOLUME
BRIGHT BRIGHT
– +
– +
05
Les composants identifiés par une marque 0 sont
critiques pour la sécurité. Ne les remplacer que
par une piéce portant le numéro spécifié.
4-81
• See page 4-75 for PD-117 printed wiring board. • See page 4-89 for waveforms.
7 8
R5716
XX
L5702
XX
5 4 3 2 1
C5706
XX IC5702
XX
R5715
6 7 8 9 10
XX
R5717
XX
C5707
XX
C5708
Q5701
XX
XX
C5709
XX
C5710
XX
D5701
XX
R5618
470
32 31 30 29 28 27 26 25
R5712
680k
1.5
SEG10
OSC1
1.9
SEG9
OSC2 IC5701
9 SEG8
VSS
3.0
SEG7
LCD DRIVE
VC
3.0
SEG6
VLCD
3.0 IC5701
SEG5
BU9735K-E2
VDD
2.8
SCK
SEG4
SCK
2.8
SO
SEG3
SD
9 10 11 12 13 14 15 16
PANEL REVERSE SWITCH BLOCK
PR-10000
DCR-TRV120/TRV120E/TRV120P/TRV125E/
9 10 11
R5710
CN5705 26P
XX
26 BL_VDD
R5711
25 BL_GND
0
COM1
24 COM1
COM2
23 COM2
SEG2
22 SEG2
SEG3
21 SEG3
SEG4
20 SEG4
L5701 SEG5
XX
19 SEG5
SEG6
18 SEG6
SEG7
17 SEG7
SEG8
16 SEG8
SEG9
15 SEG9
SEG10
14 SEG10
SEG11
13 SEG11
SEG12
12 SEG12
SEG13
11 SEG13
SEG14
10 SEG14
SEG1
9 SEG1
SEG16
8 SEG16
SEG15
7 SEG15
SEG18
6 SEG18
SEG17
5 SEG17
COM4
4 COM4
COM3
R5713
3 COM3
XX
2 BL_VDD
1 BL_GND
R5714
0
CN5706 XX
1 -EL
2 -EL
3 N.C.
4 N.C.
5 EL
6 EL
CN5604 10P
10 BL_HIGH
9 N.C
8 N.C
7 N.C
1.5
SEG10 6 N.C
1.5
SEG9 5 N.C
1.5
SEG8 4 N.C
1.5
3 BL_LOW
SEG7
1.5
2 LED
SEG6
1.5
1 LED_GND
SEG5
1.4
D5602
SEG4
PG1112H-TR
1.4
SEG3
(STARTER) CN5704 6P
XCS
1 XCS_LCD_DRIVER
C/XD
2 LCD_COM/XDATA
SO
3 OSD_SO
SCK
4 XOSD_SCK
5 DISP_LCD_VDD
6 DISP_BL
4-82
CG LCD DRIVER, BACK LIGHT
/
TR8000E/TR8100E
12 13
LCD INDICATION BLOCK ASSY
FP-94
FLEXIBLE
LCD902
CHARACTER
DISPLAY
LCD
R3 R2
R1
100k 62 62
LED901-1
BACK-LIGHT
LED901-2
BACK-LIGHT
ND901
BACK LIGHT
CF-69 BOARD
CN005
(THROUGH THE
CP-81 HARNESS)
(SEE PAGE 4-64)
PD-117 (2/2)