DOWNLOAD Sharp LC-20B4E (serv.man10) Service Manual ↓ Size: 35.93 KB | Pages: 1 in PDF or view online for FREE

Model
LC-20B4E (serv.man10)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
35.93 KB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD / Block diagram
File
lc-20b4e-sm10.pdf
Date

Sharp LC-20B4E (serv.man10) Service Manual ▷ View online

25
LC-20B4E
24
12
11
10
9
8
7
6
5
4
3
2
1
A
B
C
D
E
F
G
H
V112 V176 V235 V255
TUNER
AUDIO
IC1905
I
2
C
MSP
IC3301
SC3901
IC1901
SC_L/RO
IC304 
TV_V 
IC3501
PAVCC(+13V)
V1.SY
VPC0
7
I
2
C/UART
SYNC SIGNAL
IC2010
S
SY
SC
MICON
IC2001
VIDEO
V1_V
L_ERR
OUTCON
VCOM
AUDIO
V1.L/R
(AV2) INPUT
Q1602
Q1604
Q1606
REG
 
IC2003
J3701
DC13V
REG IC2004 
L_ERR
INPUT
REG IC707 
Q3707 
PAVCC
Q3705
REG IC705 
IC3702 
DC/AC
INVERTER
DRIVE
Q6700
  
6714
DC/AC
INVERTER
TRANS
T6700
  ∼
6709
I
2
C
Q3708 
+32V
CONVERTER
IC702
TELETEXT
Q3709 
+8V 
CPU
IC1601
KEY
PWM IC3701
REG IC805
REMOTE 
CONTROL
RECEIVER
REG IC704
REG IC1607
B12V1A
Q3703
REG IC1602
REG IC1605
ANTENNA
SCART
(AV1)
AUDIO IN
AUDIO OUT
VIDEO OUT
SDA/RXD
SCL/TXD
VIDEO
 
IN
SC_R/G/B
SC5001
J5003
J5001
(AV2) INPUT
(AV2) INPUT
SIGVCC
INVVCC
REG IC706 
+
3.3V
+3.3V 
+1.8V
+5V 
+9V 
DC/DC
CONVERTER
T3701
+34V
+5V
+3.3V
+3.4V
+3.3V
11V
+23V
+17V
CHROMA
SELECTOR
IC803
AMP
IC808
TV/AV
SELECTOR
IC806
AMP
IC808
AUDIO MAP
IC1902
SIF1
AI_L/R
ANA_IN1+
SC2_IN_L/R
SC1_OUT_L/R
SC1_IN_L/R
CVBS/SY_IN
R/G/B_IN
SC_IN
+2.5V
+3.3V
+5V
REG IC703
8V
VOLTAGE
16V 
CVBS
R/G/B 
FLASH 4M
IC1611
SRAM 2M
IC1612
OFL REVERSE
Q3606 
INVVCC(+13V)
OFL
TEXT R/G/B    /FBL
LAMP ERROR 
DETECTOR
Q3601
3605
HV1/2/3
CSCOM
P4004
P4001
BACK
LIGHT
LAMP
P6704
P6700
P3601
P3602
R0
7  G0
7  B0
PANEL
LCD
SC1202
SC1203
SC1204
V0 V7 V21 V64 
AUDIO OUT
SPEAKER
HL/R
FLSP/FRSP
P3301
P3302
HEADPHONE
JACK
J5002
J3901
AUDIO ACTIVE FILTER 
L/R_IN
POWER AMP
AO_L/R
DACM_L/R
I
2
C
I
2
C
DACA_L/R
AUDIO AMP
AUDIO AMP
SC2_OUT_L/R
VPC
IC801
V2VO
SYNC SEP
IC802
E
2
PROM
IC2008
E
2
PROM
CSYNC
I
2
C
UART
RESET
RESET
IC2006
CONTROL SIGNAL
YIN0
7
DPS
IC1201
OSD 
R/G/B 
OFL1
VPC
R/G/B/FB
REV
LEVEL
SHIFT
DAC1CS
MPCLK_5
MPDA_5
IC1101
POWER
GRADATION
BLOCK DIAGRAM
Display

Sharp LC-20B4E (serv.man10) Service Manual ▷ Download

  • DOWNLOAD Sharp LC-20B4E (serv.man10) Service Manual ↓ Size: 35.93 KB | Pages: 1 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sharp LC-20B4E (serv.man10) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp LC-20B4E (serv.man10) LCD. Information contained in Sharp LC-20B4E (serv.man10) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.