DOWNLOAD Sharp LC-17SH1E (serv.man2) Service Manual ↓ Size: 2.55 MB | Pages: 54 in PDF or view online for FREE

Model
LC-17SH1E (serv.man2)
Pages
54
Size
2.55 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
lc-17sh1e-sm2.pdf
Date
PREV: Sharp LC-17SH1E Service Manual / Specification

Sharp LC-17SH1E (serv.man2) Service Manual ▷ View online

TROUBLESHOOTING GUIDE
E-5
THE COLOR DOES NOT
APPEAR.
YES
NO
NO
YES
RECEIVE THE COLOR SIGNAL.
IS SETTING OF
COLOR NORMAL ?
CHANGE THE SETTING OF
COLOR.
IS THE COLOR
SIGNAL RECEIVED ?
CHECK IC801 AND
PERIPHERAL CIRCUIT.
TROUBLESHOOTING GUIDE
E-6
ON SCREEN DISPLAY DOES
NOT APPEAR.
NO
YES
NO
CHECK IC101 AND
PERIPHERAL CIRCUIT.
CHECK NR801AND
PERIPHERAL CIRCUIT.
YES
CHECK IC801 AND
PERIPHERAL CIRCUIT.
IS THERE SIGNAL AT
PINS 57, 58, 59 AND 60
OF IC801 ?
IS THERE SIGNAL AT
PINS 2, 3, 4 AND 5 OF
IC101 ?
A/D CONVERTER
IC2101
MST9883C-LF-110
SCALER/LVDS/MICON/ADC/JACK/AV_SW/REGULATOR BLOCK DIAGRAM 
VGA_R
VGA_G
VGA_B
VGA_HS
VGA_VS
SW_CVBS
SW_Y
SW_C
SCART1_V_IN
SCART1_B_IN
SCL1
SDA1
X8101
3.579545MHz
1
2
3
13
14
D-SVB
CP4302
SCART1_G_IN
SCART1_R_IN
EEPROM IC 256K
IC104
AT24C256N-10  SU-2.7
6
5
EEP_SCL
EEP_SDA
SW_A_R(PC)
SW_A_L(PC)
AV_SWITCH/
TUNER/21PIN/
STEREO/SOUND 
AMP
2
RED
J4305
2
WHITE
J4304
F-1
F-2
POWER_FAIL
LCD-H
POWER
P.CON+12+V
POWER_ON-H
1
SYSTEM RESET
IC102
PST3229NR
2
AT+3.3V
D105
RESET
MICON
IC101
OEC7127A
HP_MUTE
2
P.CON+3.3V REG
IC3201
BA00BC0WFP
6
1
4
SYNC COUNT
IC8102
TA1383FG
6
2
4
DIGITAL
24bit RGB
D_CLK, D_EN, 
D_HS, D_VS
SCALER
IC801
R8J6604A71FP
X801
54MHz
DIGITAL
24bit RGB
D_CLK, D_EN, D_HS, D_VS
LVDS IC
IC7201
DTC34LM85AL
TX OUT0~3+
TX OUT0~3-
TXCLKOUT+
TXCLKOUT-
LCD PANEL
V2301
LC171W03
4SI_CHIP_SE/4SI_SDA_OUT
4SI_SDA_IN/4SI_SCL
X8102
500KHz
2
P.CON+1.8V REG
IC3202
BA00BC0WFP
6
1
4
P.CON+3.8V
P.CON+3.3V
P.CON+1.8V
SCALER_H
2
RED
J4303
2
WHITE
J4302
2
YELLOW
J4306
SIDE_CVBS
RCH SW
IC4301   MM1501XNRE
6
2
4
LCH SW
IC4302    MM1501XNRE
6
2
4
HP_OUT_R
HEADPHONE JACK
J4301   MM1501XNRE
3
2
HP_OUT_L
SYNC_SEPA
Q8103
AV_SWITCH/
TUNER/21PIN/
STEREO/SOUND 
AMP
AV_SWITCH/TUNER/21PIN/STEREO/SOUND AMP BLOCK DIAGRAM
SPEAKER
SP301
F-3
F-4
A2/NICAM
IC6601  MSP3410G-QA-B8
SC2_IN_L
53
SC1_IN_R
57
SC1_IN_L
56
SC2_IN_R
54
I2C_DA
3
I2C_CL
2
SC1_OUT_L
36
37
SC1_OUT_R
MONO_IN
60
XTAL_OUT
72
XTAL_IN
71
X301
18.432MHz
SCART1
J4401
DACM_R
28
27
DACM_L
SCL
SDA
SC2_OUT_L
33
34
SC2_OUT_R
1
SOUND AMP IC
IC302   LA4901-E
11 IN
7
21
20
ON TIME 
MUTE
VCC
VCC(SW)
16
17
OUT+
OUT-
SOUND AMP IC
IC301   LA4901-E
11 IN
7
21
20
ON TIME 
MUTE
VCC
VCC(SW)
16
17
OUT+
OUT-
3
AUDIO_MUTE
SOUND+B
SW_A_L(PC)
SW_A_R(PC)
ANA_IN1+
67
28
HP OUT R
28
HP OUT L
AV SW
IC5001  AN15853B-E1
10
9
12
V2-V
28
30
24
25
V2-L
V2-R
20
15
2
6
SCART2
J4202
5
VL-R
6
3
2
4
V1-V
V1-Y
V1-C
V1-L
6
2
20
SCART2_V_IN
SCART2_C_IN
SCART2_A_IN_L
SCART2_A_IN_R
SCART1_V_IN
SC1_A_OUT_R
SCART1_A_IN_L
SCART1_A_IN_R
SC1_A_OUT_L
1
3
SC2_A_OUT_R
SC2_A_OUT_L
SCART2 OUT CVBS SW
IC4401   MM1501XNRE
6
4
2
19 V_OUT
19 V_OUT
31
SW_A_IN_R
SDA
SCL
SW_A_IN_L
SW_CVBS
33
35
SW_Y
SW_C
SW_CVBS
SW_Y
SW_C
SCART1_V_IN
16
11 V5
V6
SIF
TUNER_V
TU4401
14
16
AD
17
VT
8
P.CON+32V
POWER
7
15
SCART1_B_IN
SCART1_R_IN
11 SCART1_G_IN
SCART1_B_IN
SCART1_R_IN
SCART1_G_IN
LEVEL SHIFT
Q5006
Q5007
LEVEL SHIFT
SIDE_CVBS
HP_OUT_R
HP_OUT_L
SCALER/LVDS/
MICON/ADC/
JACK/AV_SW/
REGULATOR
SCALER/LVDS/
MICON/ADC/
JACK/AV_SW/
REGULATOR
SCALER/LVDS/
MICON/ADC/
JACK/AV_SW/
REGULATOR
SCALER/LVDS/
MICON/ADC/
JACK/AV_SW/
REGULATOR
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