Sony DCR-TRV738E Service Manual page 40

DCR-TRV738E/TRV740/TRV740E/TRV840
COVER
COVER
3-6. OVERALL BLOCK DIAGRAM (6/6)
PD-156 BOARD(2/2)
PANEL R
IC5501
PANEL G
48
3
PANEL B
4 47
RGB
5 DRIVE
46
41
40
(2/2)
XCS LCD
10 39
7 TO
OVERALL
44
IC5502
BLOCK
(3/6)
46
TIMING
9
(VC-278)
VD SO,VD SCK 45 GENERATOR
11
(PAGE
42
3-5)
PANEL XHD
1
7
(2/2)
PANEL XVD
8 48
2 8 5
HD OUT
5
(1/2)
IC5601
BL CONT
17 1
CN5701
(LCD TYPE CA/SH)
PD-160 BOARD(2/2)
PANEL R
IC5501
PANEL G
3 48
PANEL B
4 47
RGB
DRIVE
5 46
41
40
(2/2)
XCS LCD
10 39
7 TO
OVERALL
44 IC5502
BLOCK
(3/6)
46
TIMING
9
(VC-278)
VD SO,VD SCK 45 GENERATOR
11
(PAGE
42
3-5) PANEL XHD
7 1
(2/2)
PANEL XVD
8 48
8
2 5
HD OUT
5
(1/2) IC5601
BL CONT
17 1
CN5701
(LCD TYPE SO)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
R5522
6
XHD OUT
8
PANEL COM
4
CN5502
FOR
5
VR,VG,VB
ADJUSTMENTS
3
1
LCD901
20
19
VR,VG,VB
22 20 2.5/3.5 ND901
BACKLIGHT
21 INCH
24
10
LCD UNIT
BL HIGH
VP VCOM
27 11
5
DAC
35
10
12
BL LOW
15
3
18 CN5601
24
CN5501
Q5601
4
2
7
6
PANEL 2.8V
R5522
6
HD OUT
8
PSIG
4
CN5502
5 FOR
VR,VG,VB
ADJUSTMENTS
3
1
LCD901
20 4
VR,VG,VB
22 5 ND901
2.5/3.5
BACKLIGHT
24 3 INCH
10
LCD UNIT
BL HIGH
VP PSIG
27
6
2
DAC
35
7
8
12
13
BL LOW
15 19 3
CN5601
22
24
CN5501
Q5601
4
2
7
6 PANEL 2.8V
3-11
3. BLOCK DIAGRAMS 3. BLOCK DIAGRAMS
T5601
Q5602/Q5604
INVERTER
BL REG
BACK
LIGHT
DRIVE
(1/2)
IC5602
CURRENT
3 4
DET
DET IN
Note: By measuring the resistor value between Pin 6 of CN5502 on PD-156/160
board and GND, the type of LCD can be discriminated.
2.2kΩ: LCD TYPE SH (2.5 inches, 123k) DCR-TRV738E/TRV740E (*1)
6.8kΩ: LCD TYPE CA (3.5 inches, 123k) DCR-TRV840
22kΩ: LCD TYPE SO (2.5 inches, 61k) DCR-TRV740/TRV740E (*2)
47kΩ: LCD TYPE SO (3.5 inches, 123k) DCR-TRV840
*1: AEP/EE/NE/RU model, *2: E/AUS/HK/CH/JE model
• Abbreviation
T5601 EE : East European model
Q5602/Q5604
NE : North European model
INVERTER
BL REG
RU : Russian model
BACK
AUS : Australian model
LIGHT
DRIVE
HK : Hong Kong model
(1/2)
CH : Chinese model
JE : Tourist model
IC5602
CURRENT
4
3
DET
DET IN
3-12