Main (Lcd) Schematic Diagram - Panasonic PV-GS65PP Service Manual

14.13. MAIN (LCD) SCHEMATIC DIAGRAM

(MAIN C.B.A.)
TO MAIN CN(F-10)
<TO POWER> R601 0
A36 LCD 3V
A35 LCD 5V
R602 0
F
E
D
TO MAIN CN(F-10)
<TO CONTROL>
A37 LCD CS
A38 LCD SD
A39 LCD SCLK
C
C609
0.1
C601 4V47
B
R603
510
TO MAIN CN(E-10/F-10)
<TO VIDEO>
A40 CLK27C
A41 L Y C IO7
A42 L Y C IO6
A43 L Y C IO5
A44 L Y C IO4
A45 L Y C IO3
A46 L Y C IO2
A47 L Y C IO1
A48 L Y C IO0
A
C613 R604
1 1K
1 2
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
0.1
1 CKV1
0.1
2 STV2
0.1
3 STV1
2.9
4 VDD1(2.85V)
0
5 S CS BL CONT1
2.8
6 S DATA BL CONT2
2.8
7 S CLK
2.9
IC601
8 VDD1(2.85V)
C1AB00002022
2.9
(LCD DRIVE)
9 RESET UCOM SEL
10 DGND CLK27 SEL
0.9
11 CLK IN VDD1(2.85V)
12 H SYNC
13 V SYNC
1.1
14 DATA7 COM OUT
0.9
15 DATA6
0.7
16 DATA5 VCC1(4.7V)
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
3 4 5
C622
0.1
2.9 2.8
5 4
VCC Y
OUT IC602
C0JBAB000660
NC INA GND
1 2 3
0.1
1.4
CKH3 48
1.4
CKH4 47
2.8
LR 46
2.8
UD 45
0.3
44
43
TEST1 42
TEST0 41
2.9
40
39
2.9
38
AGND 37
2.6
PCD 36
0
35
4.1
COM H 34
4.9
C608 C614
33
2.2 2.2
C603
1
R609 10K
R608 10K
C616
1
NOTE:
CIRCUIT VOLTAGE AND WAVEFORM DESCRIBED HEREIN SHALL BE REGARDED
AS REFERENCE INFORMATION WHEN PROBING DEFECT POINT,BECAUSE IT MAY
DIFFER FROM AN ACTUAL MEASURING VALUE DUE TO DIFFERENCE OF MEASURING
INSTRUMENT AND ITS MEASURING CONDITION AND PRODUCT ITSELF.
6 7
69
:VIDEO MAIN SIGNAL PATH
2.9 0.1 0.1 0.1
8 7 6 5
VCC 1Y 3A 2Y
IC603
C0JBAB000633
1A 3Y 2A GND
1 2 3 4
TO MAIN CN(E-9/F-9)
2.5 2.8 0.1 <TO EVF>
E XDSG
E XENB
E CKV2
E XSTV
E STH
E STV
E CKV1
E ENB
E XSTH
E DSG
E CKH1
E CKH2
E DSD
E COM
R605 100
E G
R606 100
E R
R607 100
E B
CL601 CL602 CL603 CL604
TO MAIN CN(D-9/E-9)
<TO MONITOR>
M STV
M CKV
M OEV
R617 0
M STH
R618 0
M CKH1
R619 0
M CKH2
R620 0
M PCG
M OEVE
M FR
M CSH
R622 0
M CSV
M PWM
M COM
R614 0
M B
R615 0
M R
R616 0
M G
R621 0
M VCSH
CL605 CL606 CL607 CL608
NOTE:
DO NOT USE ANY PART NUMBER SHOWN ON
THIS SCHEMATIC DIAGRAM FOR ORDERING.
WHEN YOU ORDER A PART,PLEASE REFER
TO PARTS LIST.
NOTE:
THE MEASUREMENT MODE OF THE DC
VOLTAGE ON THIS DIAGRAM IS STOP MODE.
PV-GS65PP
MAIN(LCD)
SCHEMATIC DIAGRAM
8 9 10
PV-GS65PP
A12
A6
A4
A2
A7
A1
A3
A5
A8
A11
A9
A10
A13
A14
A15
A16
A17
A27
A26
A21
A33
A19
A20
A22
A23
A24
A32
A28
A34
A18
A29
A30
A31
A25