Block Diagrams; Wiring Diagrams - Sharp LC-32DH500 Service Manual

LC-32DH500
SYSTEM BLOCK DIAGRAM
LC-32DX50 BLOCK DIAGRAM
I
(DUNTKF261WE__)
(QPWBXF261WJN_ )
CVBS IN
AUDIO L-R IN
RGB IN
CVBS OUT
SCART 1
AUDIO L-R OUT Audio out scart 1
H
IC301 OP Amp
VHINJM3414V
Mute audio scart
RGB FAST SW
SLOW SW
CVBS IN 2
AUDIO L-R IN 2
CVBS OUT 2
IC303 OP Amp
Audio out scart 2
AUDIO LR OUT 2 VHINJM3414
SCART 2
G
SLOW SW
IC309 HP out
Headphone VHIBH3544F
F
SP
IC306 SP Amp IC308
RH-IXC867WJ VHINJM3414V
Mute _speaker
Tuner_ CVBS
E
D_IF IN P/N
IF AGC IC201 COFDM
Tuner Bus I2C
MSB1220
TU 201
Bus I2C
TS
SIF
VCC_PCMCIA
TS
PCMCIA
PARALLEL TS
D
SC1901
HDMI 1
I2C EDID 2
Q201
Audio
Analog in
SC1902 WP
IC1902
EEPROM
HDMI 2
I2C EDID 1
C
IC305 IC1901
WP
XS4 SPDIF
NC7SZ04P EEPROM
YPbPr / RGB
COMP_AU R/ L2
B
USB
A
1 2 3
LCD_PANEL
MAIN-UNIT
IRIN
POWER_SW
LVDS out
IC1007 Serial
Flash 128 Mb
SC_CVBS IN2
SC_AUDIO IN2
SC_CVBS OUT2
SLOW_SW2
VBLCTRL_P2
MUTE_EAR VBLCTRL_P2
AU_DACO_L/R Power_SW
Power_SW Vcc12V
Vcc5V
33V_Normal
IC1001
MSD3303GX
RH-IXC869WJ
IC1002
RH-IXC505WJ
DDR2 512Mb
Video aud io
Mute _speaker
processor
IC1003
RH-IXC505WJ
DDR2 512M
Tuner_CVBS
SIF
Power_button
SAR0
SAR1
TS no scrambled
TS descrambled
Bus I2C
HDMI 1 IC1005 NVM
M24C04
EDID WP
HDMI 2
Bus I2C U12
AT24C512 N
Audio analog IN NVM HDCP
HDMI 1
HDMI 2
J4001
RS232
SP-R SP-L
RSP-ZA356WJZZ RSP-ZA355WJZZ
4 5 6 7
QCNW-F068WJQZ
SC8201 LV
R/C LED_UNIT
(DUNTKF262WE__)
BU3.3V
RMC 5101
R/C 1
IR_RECEIVER
QCNW-G662WJQZ D5103
2
TVPOW
POWR_LED
POWG_LED
POWER-UNIT
RDENCA366WJZZ
QCNW-J717WJQZ
1 2 3 4
KEY_UNIT
(DUNTKE266WE__)
8 9 10
44
INV-UNIT
5 6 7 8
POWER
CH-UP
CH-DOWN
INPUT
VOL-UP
VOL-DOWN
MENU
11 12 13
LA
QCNW-J656WJQZ
14 15 16