Sub (Lcd) Schematic Diagram - Panasonic PV-GS180P Service Manual

PV-GS180P / PV-GS180PC

13.12. SUB (LCD) SCHEMATIC DIAGRAM

(SUB P.C.B.)
REFER TO SUB CONNECTION
TO SUB CN(E-4)
<TO SUB POWER> R601 0
A36 LCD 3V
A35 LCD 5V
R602 0
F
E
D
TO SUB CN(D-4)
<TO CONTROL>
A37 LCD CS
A38 LCD SD
A39 LCD SCLK
C
B
R603
510
TO SUB CN(C-4/D-4)
<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
1
1 2
64 63 62 61 60 59 58 57 56 55 54 53
1.2
1 CKV1
0.1
2 STV2
0.1
3 STV1
2.9
4 VDD1(2.85V)
0
5 S CS
2.8
6 S DATA
2.8
7 S CLK
2.9
IC601
8 VDD1(2.85V)
C1AB00002022
2.9
(LCD DRIVE)
9 RESET
C609
0.1
10 DGND
0.9
11 CLK IN
C601 4V47 12 H SYNC
13 V SYNC
0.3
14 DATA7
0.2
15 DATA6
0.3
16 DATA5
17 18 19 20 21 22 23 24 25 26 27 28
R604
1K
3 4
2.9 2.8
5 4
VCC Y
OUT IC602
C0JBAB000660
NC INA GND
1 2 3
0.1
52 51 50 49
1.4
CKH3 48
1.4
CKH4 47
2.8
LR 46
2.8
UD 45
0.3
BL CONT1 44
BL CONT2 43
TEST1 42
TEST0 41
2.9
UCOM SEL 40
CLK27 SEL 39
2.9
VDD1(2.85V) 38
AGND 37
2.6
PCD 36
2.2
COM OUT 35
4.1
COM H 34
4.9
C608 C614
VCC1(4.7V) 33
2.2 2.2
C603
1
29 30 31 32
R609 10K
R608 10K
C616
1
5 6
62
:VIDEO MAIN SIGNAL PATH
C622
0.1
2.9 0.1 0.1 2.8
8 7 6 5
VCC 1Y 3A 2Y
IC603
C0JBAB000633
1A 3Y 2A GND
1 2 3 4
2.2 2.8 1.2
R605 100
R606 100
R607 100
CL601 CL602 CL603 CL604
R617 0
R618 0
R619 0
R620 0
R622 0
R614 0
R615 0
R616 0
R621 0
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.(MONITOR:ON)
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.
PV-GS180P/PC
SUB (LCD) SCHEMATIC DIAGRAM
7 8 9
TO SUB CN(E-3)
<TO EVF>
E XDSG A12
E XENB A6
E CKV2 A4
E XSTV A2
E STH A7
E STV A1
E CKV1 A3
E ENB A5
E XSTH A8
E DSG A11
E CKH1 A9
E CKH2 A10
E DSD A13
E COM A14
E G A15
E R A16
E B A17
TO SUB CN(C-3/D-3)
<TO MONITOR>
M STV A27
M CKV A26
M OEV A21
M STH A33
M CKH1 A19
M CKH2 A20
M PCG A22
M OEVE A23
M FR A24
M CSH A32
M CSV A28
M PWM A34
M COM A18
M B A29
M R A30
M G A31
M VCSH A25
10