LL-T15S1 (serv.man6). Chapter 4 - Block diagrams — Sharp Monitor Service Manual (repair manual)

Model
LL-T15S1 (serv.man6)
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
Size
20.64 KB
Type
PDF
Document
Service Manual
Brand
Device
Monitor / Chapter 4 - Block diagrams
File
ll-t15s1-sm6.pdf
Date

View Sharp LL-T15S1 (serv.man6) Service Manual online

CHAPTER 4. BLOCK DIAGRAM
TERMINALS
 LCD SIGNAL INPUT
Used connector : FX8-60P-SV (HIROSE)
Pin No.
Symbol
Function
1
GND
GND
2
RB0
RED Even pixel data signal
(LSB)
3
RB1
RED
4
RB2
RED
5
RB3
RED
6
RB4
RED
7
RB5
RED
(MSB)
8
GND
GND
9
GB0
GREEN Even pixel data signal
(LSB)
10
GB1
GREEN
11
GB2
GREEN
12
GB3
GREEN
13
GB4
GREEN
14
GB5
GREEN
(MSB)
15
GND
GND
16
BB0
BLUE Even pixel data signal
(LSB)
17
BB1
BLUE
18
BB2
BLUE
Pin No.
Symbol
Function
19
BB3
BLUE
20
BB4
BLUE
21
BB5
BLUE
(MSB)
22
GND
GND
23
RA0
RED Odd pixel data signal
(LSB)
24
RA1
RED
25
RA2
RED
26
RA3
RED
27
RA4
RED
28
RA5
RED
(MSB)
29
GND
GND
30
GA0
GREEN Odd pixel data signal
(LSB)
31
GA1
GREEN
32
GA2
GREEN
33
GA3
GREEN
34
GA4
GREEN
35
GA5
GREEN
(MSB)
36
GND
GND
 
 
2.5W Speaker*2 
D-SUB 15 
Pin cable
Earphone OUT, M IC IN
Phone jack 
BD 
Power Jack 
BD 
12V IN, Audio IN, MIC OUT
AC
INPUT
Power
Adaptor 
12V OUT
Key control 
BD 
Sensor 
BD 
Interface
BD 
WIRE BD 
Inverter 
BD (2 CCFL)
LCD 
PA NEL 
(DH10) 
Pin No.
Symbol
Function
37
BA0
BLUE Odd pixel data signal
(LSB)
38
BA1
BLUE
39
BA2
BLUE
40
BA3
BLUE
41
BA4
BLUE
42
BA5
BLUE
(MSB)
43
GND
GND
44
REV1
(GND)
45
GND
GND
46
V
sync
Vertical synchronizing signal
47
H
sync
Horizontal synchronizing signal
48
DE
Data enable signal (Display position signal)
49
GND
GND
50
GND
GND
51
CKB
Sampling clock
52
CKA
Sampling clock
53
GND
GND
54
GND
GND
55
GND
GND
(GND)
56
MODE
Timing signal select
57
Vcc
+5V power supply
58
Vcc
+5V power supply
59
Vcc
+5V power supply
60
Vcc
+5V power supply
 JP5 (To Inverter Terminal)
Used connector : PH_5
Pin No.
Symbol
Function
1
ON / OFF
HIGH = ON
2
GND
GND
3
BRIGHT
Brightness control of inverter +5V
4
GND
GND
5
+12V
+12V IN
 JP2 (To Key Switch Board Terminal)
Used connector : PH_9P
Pin No.
Symbol
Function
1
KEY MENU
MENU
2
KEY SELECT SELECT
3
KEY UP
UP
4
KEY DOWN
DOWN
5
HOT KEY
HOT KEY
6
SOFT PWA
SOFT POWER
7
GND
GND
8
LED AMBER
LED ORANGE
9
LED GREEN
LED GREEN
 PH-6 (Power Supply Input Terminal) FROM
POWER JACK BD
Used connector : CON 4P
Pin No.
Symbol
Function
1
+12V
+12V supply from power BD
2
+12V
+12V supply from power BD
3
GND
GND
4
GND
GND
5
+5V
NC
6
+5V
NC
 JP2 (Power Supply Input Terminal From AC ADAPTER)
Used connector : POWER_JACK20_B
Pin No.
Symbol
Function
1
GND
2
+12V
+12V supply from AC ADAPTER
3
GND
 J1(Signal Input Terminal)
Used connector : PH12P
Pin No.
Symbol
Function
1
SCL
DDC
2
SDA
DDC
3
DDC +5V
DDC
4
V-SYNC-
V-SYNC
5
H-SYNC
H-SYNC
6
GND
GND
7
BLUE
BLUE
8
GND
GND
9
GREEN
GREEN
10
GND
GND
11
RED
RED
12
GND
GND
 JP4 (From BRIGHT SENSER) (Only 15UA)
Used connector : HEADER_4
Pin No.
Symbol
Function
1
+5V
+5V
2
AUTO BRI DETECT Auto Bright Detect
3
AUTO BRI CTRL
Auto Bright Control
4
GND
GND
 JP7 (From DC JACK BD)
Pin No.
Symbol
Function
1
AUDIO_IN_L
Audio In Left
2
GND
GND
3
GND
GND
4
AUDIO_IN_R
Audio In Right
5
EAR_PHONE_R+
Ear Phone Right+
6
EAR_PHONE_R-
Ear Phone Right-
7
EAR_PHONE_L-
Ear Phone Left-
8
EAR_PHONE_L+
Ear Phone Left+
 JP6 (To SPEAKER UNIT)
Pin No.
Symbol
Function
1
SPK_R-
Speaker Right-
2
SPK_R+
Speaker Right+
3
SPK_L-
Speaker Left+
4
SPK_L+
Speaker Left-
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Here you can view online or download Sharp LL-T15S1 (serv.man6) Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair Sharp LL-T15S1 (serv.man6) Monitor. Information contained in Sharp LL-T15S1 (serv.man6) service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).