LL-T2015 - Sharp Monitor Service Manual (repair manual). Page 25

Read Sharp LL-T2015 Service Manual online

LL-T2015-B/H
CIRCUIT DIAGRAM
7 – 6
A3
A10
A16
A2
A6
A14
CS1
A7
A12
A0
A4
A8
A15
A5
A11
A13
A19
A18
A17
A9
A1
PW_OF
D7
D6
GBO5
GGE0
GGO6
GGO2
GGO0
GBE5
GBE4
GBE3
GGE7
GBE1
GGO1
GBO3
GBO1
GGE2
GBO2
GGO4
GRE3
GRE1
GRE0
GRO6
GRO4
GRO0
GBE0
GRE2
GGO7
GRO2
GBE7
GBO7
GRO7
GGE6
GGE5
GBE2
GRE5
GRO1
GGE3
GBE6
GRE7
GRE4
GGO3
GBO6
GGO5
GGE4
GGE1
GRO3
GRE6
GBO4
GBO0
GRO5
D10
D1
D14
D4
D6
D0
D2
D7
D8
D3
D11
D12
D1
D9
D3
D0
D5
D5
D15
D2
D13
D4
PW_OF
D3
D5
RESET
D1
D4
D7
D0
D6
D2
CS1
MAIN_IN
MAIN_IN
RESET_P
DBO7
DRE5
DGO1
DGO0
DGO6
DRO7
DBO6
DBO0
DGO5
DGE5
DRE2
DGE7
DBO3
DRO5
DRE3
DGO2
DBO4
DGO7
DBO2
DRO3
DGE6
DRE6
DGE1
DRE7
DBO1
DGO3
DRO0
DRE1
DGE0
DGE4
DRO4
DGE2
DRO2
DBO5
DRE0
DRE4
DGO4
DRO1
DGE3
DRO6
DBE0
DBE7
DBE3
DBE6
DBE1
DBE2
DBE5
DBE4
D_PDO
LEDR
LEDG
LEDG
LEDR
PV33
DV33
DV33
DV33
DV33
DV33
DV25P
PV25
PV33
PV25
LV33
PV33
5V
PV33
PV33
DGND
DV33
DV33
DV33
DV33
DV33
RA506
33J 
x4(1020)
C541
0.1uF
FB507
BLM18PG600SN1
R502
1kJ
R526
330J
R535
EMPTY
LD510
IC502-4
PW164B-20T
D4
D7
D10
B11
A12
D14
D17
G17
K17
P17
T19
U17
W17
U14
W14
U12
U11
U9
U7
W6
W4
U4
L4
K4
G4
C3
C10
C11
B12
C14
G18
K18
V14
Y14
V11
V7
L3
G3
C7
C18
U20
V18
Y17
V12
V9
Y6
V3
K3
P18
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VCC
RA502
33J 
x4(1020)
C522
10uF
C516
0.1uF
+
C521
100uF/25V(MVH)
R530
100J
R554
33J
LD530
Q502
DTC143EE
2
3
1
R560
2.2kF
R516
1kJ
C523
10uF
R561
220F
C520
10uF
LD532
LD538
L501
CDRH73/10uH
LD525
R538
0J
R558
33J
R525
330J
C529
0.1uF
R515
1kJ
C513
R569
33J
R539
0J
R565
0J
R509
0J
R501
1kJ
D501
UDZS5.6B
LD504
C509
FB505
LD520
FB501
LD534
C533
0.1uF
R548
0J
LD543
R570
33J
R555
0J
C525
0.1uF
LD517
R559
EMPTY
FB503
LD509
C527
0.1uF
R549
0J
RA511
33J 
x4(1020)
LD524
R506
4.7kJ
C512
C537
0.1uF
LD511
C555
0.1uF
R529
100J
C528
0.1uF
R556
33J
R521
C524
10uF
C507
0.1uF
C547
0.1uF
C542
0.1uF
LD518
C540
0.1uF
LD540
LD544
R504
EMPTY
R524
4.7kJ x6
C551
0.1uF
RA503
33J 
x4(1020)
C546
0.1uF
R550
680F
FB506
BLM11A121S x6
R508
4.7kJ
R533
100J
C532
0.1uF
C530
0.1uF
LD522
C531
0.1uF
C552
0.1uF
C545
0.1uF
R563
10kJ
LD514
IC505
PST598I
1
2
3
4
5
M/R
SUB
GND
VOUT
VCC
C519
0.1uF
C505
18pF(CH)
C511
LD521
CN501
S9B-ZR-SM3A-TF
1
2
3
4
5
6
7
8
9
LD527
C517
10uF
LD507
C538
0.1uF
RA501
33J 
x4(1020)
LD528
R540
EMPTY
RA505
33J 
x4(1020)
LD536
C534
0.1uF
R557
33J
LD513
C549
0.1uF
R532
100J
RA508
33J 
x4(1020)
R541
0J
C508
2200pF(B) X6
LD541
R528
100J
C543
0.1uF
RA512
33J 
x4(1020)
FB508
BLM18PG600SN1
LD531
IC502-2
PW164B-20T
W12
V13
U13
Y15
R19
T20
R18
R17
T18
U19
T17
V20
U18
V19
W20
W19
Y20
V17
U16
W18
Y19
Y18
V16
U15
Y16
V15
W16
W15
Y12
W11
Y11
U10
V10
W10
Y10
W9
Y9
W8
V8
U8
Y8
Y7
W7
Y5
V6
U6
W5
Y4
V5
Y3
V4
Y2
DCLK
DVS
DHS
DEN
DRE0
DRE1
DRE2
DRE3
DRE4
DRE5
DRE6
DRE7
DGE0
DGE1
DGE2
DGE3
DGE4
DGE5
DGE6
DGE7
DBE0
DBE1
DBE2
DBE3
DBE4
DBE5
DBE6
DBE7
DRO0
DRO1
DRO2
DRO3
DRO4
DRO5
DRO6
DRO7
DGO0
DGO1
DGO2
DGO3
DGO4
DGO5
DGO6
DGO7
DBO0
DBO1
DBO2
DBO3
DBO4
DBO5
DBO6
DBO7
LD508
LD533
IC508
LM317EMP
1
2
3
ADJ
OUTPUT
INPUT
RA507
33J 
x4(1020)
FB502
R523
R520
LD519
R507
4.7kJ
R534
0J
+
C544
10SVP33M
C535
0.1uF
LD537
C548
0.1uF
C504
18pF(CH)
C557
0.1uF
C518
10uF
Q501
IMH4A
1
2
3
4
5
6
IC504
TC74LCX273FT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CLR
Q1
D1
D2
Q2
Q3
D3
D4
Q4
GND
C
K
Q5
D5
D6
Q6
Q7
D7
D8
Q8
VCC
LD535
R531
100J
C554
0.1uF
R519
IC513
SN74LVC126A
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1OE
1A
1Y
2OE
2A
2Y
GND
VCC
4OE
4A
4Y
3OE
3A
3Y
RA504
33J 
x4(1020)
C539
0.1uF
C553
0.1uF
LD512
C556
EMPTY
LD542
R562
360F
+
C526
EMPTY(22uF/16V(WT))
C510
IC502-3
PW164B-20T
C1
E3
W13
Y13
D3
E4
D2
B6
A6
A13
W3
P1
P2
N3
N4
R1
R2
T1
T2
R3
U1
U2
R4
T3
V1
W1
V2
T4
U3
Y1
W2
F4
F3
E1
F2
F1
G2
G1
H1
H4
H3
H2
J1
J2
J4
J3
K1
M3
M4
N2
M1
L2
L1
K2
M2
N1
E2
D1
C2
B1
B2
A1
C4
D5
B3
A2
A3
C5
D6
B4
A4
C6
B5
A5
P3
P4
D13
U5
RXD
RESET
MCKEXT
DCKEXT
TXD
IRRCVR0
IRRCVR1
MODE2
CPUTCK
MODE0
CPUTDO
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
RD
WR
BHEN
ROMOE
ROMWE
RAMOE
RAMWE
CS0
CS1
EXTINT
NMI
PORTA0
PORTA1
PORTA2
PORTA3
PORTA4
PORTA5
PORTA6
PORTA7
PORTB0
PORTB1
PORTB2
PORTB3
PORTB4
PORTB5
PORTB6
PORTB7
XTALI
XTALO
CPUTMS
MODE1
R566
0J
IC503
EMPTY(TC74LCX273FT)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CLR
Q1
D1
D2
Q2
Q3
D3
D4
Q4
GND
C
K
Q5
D5
D6
Q6
Q7
D7
D8
Q8
VCC
IC502-1
PW164B-20T
M20
H19
G20
J17
G19
N19
N18
N17
N20
P20
P19
R20
D16
A18
C17
B18
A19
B19
A20
D18
F18
E19
E20
J18
H20
J19
J20
K19
K20
L17
L18
L19
L20
M18
M17
M19
E17
C19
B20
C20
E18
F17
D19
D20
B15
A16
C15
D15
B16
A17
C16
B17
H17
H18
F19
F20
GRE0
GCLK
GPENSOG
GVS
GHS
GRE1
GRE2
GRE3
GRE4
GRE5
GRE6
GRE7
GBE0
GBE1
GBE2
GBE3
GBE4
GBE5
GBE6
GBE7
GGE0
GGE1
GGE2
GGE3
GGE4
GGE5
GGE6
GGE7
GRO0
GRO1
GRO2
GRO3
GRO4
GRO5
GRO6
GRO7
GGO0
GGO1
GGO2
GGO3
GGO4
GGO5
GGO6
GGO7
GBO0
GBO1
GBO2
GBO3
GBO4
GBO5
GBO6
GBO7
GFBK
GREF
GBLKSPL
GCOAST
R514
33J
RA510
33J 
x4(1020)
R564
1kJ
LD505
IC502-5
PW164B-20T
D12
C13
A14
B14
A15
D8
C8
B7
A7
B8
D9
C9
A8
B9
A9
B10
A10
D11
A11
C12
B13
VCLK
VPEN
VVS
VHS
VFIELD
VY0
VY1
VY2
VY3
VY4
VY5
VY6
VY7
VUV0
VUV1
VUV2
VUV3
VUV4
VUV5
VUV6
VUV7
RA509
33J 
x4(1020)
R527
100J
LD515
LD516
C550
0.1uF
R522
LD539
IC512
EMPTY(TC74LCX74FT)
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1CLR
1D
1CLK
1PR
1Q
1Q
GND
VCC
2CLR
2D
2CLK
2PR
2Q
2Q
FB504
C536
0.1uF
R503
EMPTY
R536
0J
X501
14.318MHz(SMD-49)
R544
10KJ
R512
33J
LD523
LD529
IC507
M62334FP
1
2
3
4
5
6
7
8
AO1
AO2
AO3
AO4
GND
SDA
SCL
VCC
R542
EMPTY
GGE[7..0]
RXD
D[15..0]
GPENSOG
ROMWE
A[19..0]
GGO[7..0]
GRE[7..0]
GVS
GHS_D
GBE[7..0]
ROMOE
GBO[7..0]
SCL
GCLK
GRO[7..0]
BRT_VR
HREF2
HREF1
RESET
GFBK
SDA
PW_CTL1
VPPON
TXD
D_SDET
D_PD
D_PDO
LVDS_PD
BL_EN
EDIDEN
LCD_PW
GBLKSPL
GCOAST
NMI
PW_CTL2
D[15..0]
DCLK
DEN
DHS
DVS
DBO[7..0]
DRO[7..0]
DGO[7..0]
DRE[7..0]
DBE[7..0]
DGE[7..0]
D_SEL
GHS
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
6/9
PW164
Page of 33
Display

Click on the first or last page to see other LL-T2015 service manuals if exist.