8.19. MAIN (LCD) SCHEMATIC DIAGRAM
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.
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.
SDR-H80, H81, H90
MAIN (LCD) SCHEMATIC DIAGRAM
(MAIN P.C.B.)
REFER TO MAIN CONNECTION
+
LYCIO7
LYCIO6
LYCIO5
LYCIO4
LYCIO3
LYCIO2
LYCIO0
LYCIO1
LCD_OEVE/LCD_COM
C8011
2.2u[KB]
C8012
1u[KB]
C8001
0.1u[KB]
C8010
2.2u[KB]
C8006
1u[KB]
C8008
0.1u[KB]
C8009
2.2u[KB]
C8007
0.1u[KB]
C8004
1u[KB]
C8002
22u 6.3V
IC8001
C1AB00002388
(LCD RGB
SIGNAL PROCESS)
1
CKV1
2
STV2
3
STV1
4
VDD1
5
SCS
6
SDATA
7
SCLK
8
VDD1
9
RESET
10 VSS
11 CLKIN
12 HSYNC
13 VSYNC
14
DATA7
15
DATA6
16
DATA5
17
VSS
18
DATA4
19
DATA3
20
DATA2
21
DATA1
22
DATA0
23
VDD2
24
VCC1
25
BOUT
26
GOUT
27
ROUT
28
VSS
29
VREF
30
VREFH
31
VREFL
32
COML
33
VCC1
34
COMH
COMOUT
36
35
PCD
37
VSS
38
VDD1
39
CLK27EL
40
UCONSEL
41
TEST0
42
TEST1
43
BLCONT2
44
BLCONT1
45
UD
46
LR
47
CKH4
48
CKH3
49
VSS
50
WIDE
51
FR
52
XSTB2
53
XSTB1
54
PCG2
55
PCG1
56
VDD1
57
CKH2
58
CKH1
59
STH2
60
STH1
61
ENB2
62
ENB1
63
VSS
64
CKV2
L8002
10u
L8001
10u
(N9) LYCIO3
(N11) LYCIO1
(N10) LYCIO2
(N4) CLK27C
(N7) LYCIO5
(N12) LYCIO0
(N8) LYCIO4
(N5) LYCIO7
(N1) LCD_CS
(N6) LYCIO6
(N3) LCD_SCK
(N31) LCD_3V
(N32) LCD_5V
(N2) LCD_SD
(N33) D_GND
LCD_CKH1/LCD_HCK1 (N14)
LCD_CKV (N26)
LCD_BL_CONT (N29)
LCD_G (N20)
LCD_/CKH1/LCD_HCK2 (N13)
LCD_VCSH/LCD_PSIG (N22)
LCD_OEV (N25)
LCD_STV (N27)
LCD_PCG (N15)
LCD_LR (N16)
LCD_OEVE/LCD_COM (N28)
LCD_FR/LCD_XSTBY (N23)
LCD_STH (N18)
LCD_B (N19)
LCD_UD (N24)
LCD_R (N21)
LCD_WIDE (N17)
R8004
0
R8002
1k
R8001
510
R8003
0
COMH (N30)
R8006
0
R8007
1.3
2.9
2.9
2.9
2.9
0.9
0.9
0.4
1.0
2.8
0
0
0
0
2.2
0
1.4
1.4
2.9
0.2
0.7
0.2
0
0
0
2.9
2.9
2.9
2.9
2.6
4.3
4.8
0.3
0.8
4.5
4.6
0
2.5
2.5
2.5
4.8
1.1
0.7
0.7
0.7
0.6
1.2
0
0
2.3
TO MAIN CN (I-15)
<TO SUB POWER>
TO MAIN CN (J-14)
<TO VIDEO>
TO MAIN CN (J-14)
<TO VIDEO>
: VIDEO MAIN SIGNAL PATH
TO MAIN CN (I-15/J-15)
<TO LCD BL>
8
9
10
7
6
E
F
G
D
C
5
4
3
2
1
B
A
SDR-H80P
49
Summary of Contents for SDR-H80EB
Page 3: ...11 1 Replacement Parts List 103 3 SDR H80P ...
Page 8: ...3 Specifications 8 SDR H80P ...
Page 11: ...Fig 1 3 11 SDR H80P ...
Page 12: ...Fig 1 4 12 SDR H80P ...
Page 13: ...Fig 1 5 13 SDR H80P ...
Page 14: ...Fig 1 6 Fig 1 7 To exit the Service Menu Unplug the AC Cord 14 SDR H80P ...
Page 16: ...5 Service Fixture Tools 5 1 Service Tools and Equipment 16 SDR H80P ...
Page 19: ...6 2 1 Main P C B 6 2 Location for Connectors of the Main P C B and Sub P C B 19 SDR H80P ...
Page 20: ...6 2 2 Sub P C B 20 SDR H80P ...
Page 24: ...24 SDR H80P ...
Page 98: ...10 3 Abbreviations 98 SDR H80P ...
Page 99: ...99 SDR H80P ...
Page 100: ...100 SDR H80P ...
Page 101: ...101 SDR H80P ...
Page 102: ...102 SDR H80P ...
