Read Sharp LC-37HV4E (serv.man10) Service Manual online
29
LC-37HV4E
28
12
11
10
9
8
7
6
5
4
3
2
1
A
B
C
D
E
F
G
H
LCD Panel
LCD Back Light
Monitor
DVI Connector (24pin)
(TMDS)
SC2201 (ZA017WJ)
•
TMDS 3X4
•
DDC 6
•
Audio L, R
•
Main Correspondence UART
•
FLASH Write Control
•
Power Control
•
Detection (Cable Connection, AVC System Start-up, AC, Start-up Detection)
•
Remote Control Signal for SR
System Connector (20pin)
SC2202 (Z2015CE)
(TMDS)
AUDIO
SRS
AUDIO1
IC3801
(NJM2193M)
DAC
AUDIO1
IC3802
(M62392M)
F Adjustment
Sound Processor
(AUDIO1)
IC3803 (CXA1352A)
ALC
Tripath AMP
AUDIO2
IC3812
(TA2024++)
External SP
Internal SP
Mute
Reset
L, R
Power Control
DVI Receiver
SII861
QFP208 (TMDS)
IC2206 (SII861)
Monitor MICON
H8
(MICON)
IC2004 (3491CE)
OSD Control
OS Driver Control
17 (Address, etc)
16 (Data)
SDRAM (OS_ODD)
IC4902 (A312WJ)
Dimmer Control, Image Control, Test Pattern
Gradation Power Bias
Gradation Power
(V0, V64, V96, V128, V160,
V192, V224, V256)
Bias Setting D/A
(GRAYLEVEL)
Thermistor
OFL1, 2
R RGB
8X3X2
8X3X2
L RGB
8X3X2
8X3X2
OSD RGB
RGB 8X3
RGB 8X3
TMDS 3X4
DDC
EEP128K
EEP32K
EEP1K
INITIAL
ROM
HDCP KEY
ROM
EDID
ROM
RGB 8X3
RGB 8X3
CONF
CTRL
CPLD
CPLD
IC4303
(A345WJ)
SDRAM (OS_EVEN)
IC4702 (A312WJ)
CONF
FLASH
IC4301
IC4301
Rewrite
Connector
Rewrite
Connector
16 (Data)
17 (Address, etc)
LCD Controller
BGA265pin
(LCDCONT)
IC4501 (A475WJ)
OS Driver (EVEN)
QFP208pin
(OS_EVEN)
IC4701 (A332WJ)
OS Driver (ODD)
QFP208pin
(OS_ODD)
IC4901 (A332WJ)
CLK
E
2
PROM
R/C.LED
KEY
O P C
COM Control
BLOCK DIAGRAM
Display
