DOWNLOAD Sharp LC-32DV200E Service Manual ↓ Size: 5.91 MB | Pages: 90 in PDF or view online for FREE

Model
LC-32DV200E
Pages
90
Size
5.91 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
lc-32dv200e.pdf
Date
PREV: Sharp LC-32DH77E (serv.man19) Service Manual / Technical Bulletin

Sharp LC-32DV200E Service Manual ▷ View online

TROUBLESHOOTING GUIDE
Does this display 
"INCORRECT DISC"?
Does CD2001 connect 
with CP2301 correctly?
Yes
No
No
Yes
DOES NOT PLAY DVD
Does this display 
reading mark?
No
Yes
Connect CD2001.
Change DVD DECK.
Is the voltage between 
JG2301 and JG2330 
less than 0.3V?
Yes
No
Change IC4001.
E-7
Does disc rotate?
No
Change IC4001.
Yes
Change DVD DECK.
E-7
TROUBLESHOOTING GUIDE
Does this display 
"INCORRECT DISC"?
Does CD2001 connect 
with CP2301 correctly?
Yes
No
No
Yes
DOES NOT PLAY CD
Does this display 
reading mark?
No
Yes
Connect CD2001.
Change DVD DECK.
Is the voltage between 
JG2301and JG2329 
less than 0.3V?
Yes
No
Change IC4001.
E-8
Does disc rotate?
No
Change IC4001.
Yes
Change DVD DECK.
E-8
TROUBLESHOOTING GUIDE
Does this have signal 
at pins 116 and 118 
of IC4001?
Does this have signal at 
pins 1 and 7 of IC8501?
Is CP8501 connected?
Check pins 1 and 7 of IC8501 
and peripheral circuit.
NO SOUND DVD/CD ANALOG 
AUDIO
No
Change IC4001.
Connect CP8501.
No
Yes
No
Yes
E-9
Yes
Change DIGITAL PCB.
Does this have signal 
at pin1 of CP8501?
Check line circuit IC4001
to CP8501.
Yes
NO SOUND DVD/CD DIGITAL 
AUDIO
No
Change IC4001.
Yes
No
Change DIGITAL PCB.
Does this have signal 
at pin 92 of IC4001?
E-9
DVD BLOCK DIAGRAM 
RF A B C D E F TROUT LIMIT MDI1
DVD LOADER
DSM3
LCD BLOCK
TRIN
MPEG/MICON
IC4001
MT1389DE/L-L
OPU
06SD
SPINDLE/
STEPING/
SLED
MOTOR
RF, A, B, C, D, E, F,TROUT,LIMIT,MDI1
DMSO, FMSO, TRSO
FOSO, VIP4, STBY, 
TROPEN, TRCLOSE
START_SW
SPDIF-134
DVD RESET
Y_VIDEO
C_VIDEO
ZERO
XAMUTE
RESET
G/Y/SY
B/PB/SC
ASPDIF
TRIN
VR(DVD),VR(CD)
IOA(DVD-L/CD-H)
VR_CTL
Q2301
Q2304
Q2305
MOT_SPDL-
Motor Driver
IC2301
AM5766
T+/-, F+/-,
LOAD+/-,
MOT_SLED+/-
MOT_SPDL+
OP+/-
LD DRIVE CTL
Q2302 Q2303
LDO1,LDO2
LD_DVD/CD
TV_RX/DVD_TX
C 
E 
TV_TX/DVD_RX
16M SERIAL FLASH 
IC4004
EN25Q16-100HIP
SFLASH_CK,SFLASH_CS/DI
MA0~A11,SDCLK
DQ0~15
DVD_A_OUT_L
DVD_A_OUT_R
AUDIO AMP
IC8501
NJM4565M(TE1)
AL, AR 
V20
64M SDRAM
IC4005
HY57V641620FTP-7
DWE#, DCAS#, DRAS#, 
DBA0/1, DQM0/1
AUDIO_R
AUDIO_L
Q2302,Q2303
SFLASH_DO
1.8V REG
IC8502
RP131H181D5-T1-F
P.CON+3.3V
B 
A 
MOTOR+6V
P.CON+A5V
P.CON+12V
D 
E 
C 
A 
B 
A 
A 
D 
A … V+3
B … V+1R8
C … V+12
D … V+5V
E … V+6A
F-1
F-2
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