Sharp LC-52D82U Service Manual page 83

1 BU +3.3V
2 OPT +3.3V
13 HP_GND
COMP3
7 C4
80 S2-3
5 Y4 S-VIDEO2
BUSY
42 SW3 CNVss
CE
VIDEO2
EPM
COMP1
LED_YOYAKU 20
LED_YOYAKU
VIDEO1
(UCOM_CNV_CPU)
A15
11 12
13:Vcc,77:Vcc KEY1 69
38 EXE_LED KEY2 70
POW_SW 17
31 BUSY DET_6V 56
6 Vd DET_12V 57
53 P16
29 RXD
28 TXD
IC2002
IXB986WJ
68 QSTEMP
W_PROT_M 52
VIDEO
PROCESSOR
49 RC
34 LED_OPC
32 LED_R
33 LED_G I2C1_SCL 50
73 OPC I2C1_SDA 51
35 LED_YOYAKU I2C _GATE 39
STB 42
59 DET_D3V3
ERR_PNL 43
16 AC_DET R_L 24
U_D 25
FRAME 18
TEMP3 23
TEMP2 22
55 MUTE_A_ALL
TEMP1 21
9 N_RESET O_S_SET 20
14 N_NMI SMPOW 65
D_POW 64
X2002
5 CBOOT
10.000MHz
4 PM_REQ OSC1 10
74 AFT/AGC
44 HDMI_SCDT OSC2 12
3 N_SRESET
46 VSYNC
63 PANEL_POW
58 DET_PNL5V 11:Vss,75:AVss
D3.3V
POW
LXDM
LXDM
13 14
AD30 TE1-
TE1+
AD29
TE2-
AK25
AJ25 TE2+
IC3301
IXB925WJ
VIDEO PROCESSOR
IC8451
S29GL064
64Mbit
FLASH_RAM
XERE
15 16 17
6 – 6
LC-46D82U/LC-52D82U
3 POWER_LED R901
D901 Q901
1.2 OPT +3.3V
4 GND
P502/P901
LED_ILLUMINATION_UNT
11 DETECT
PNL I2C_EN
29
TE1-
28
TE1+
15
TE2-
14
TE2+
AM13 AH5 LVDS_SEL
7
IC8101 AN10 ROMSEL0 ROM_SEL0
3
IXB281WJ PNL_EN PE
AN12
1
SHIP_EN SHIP_EN
13,20,27,34,41
GND
12
11 IC2006
13
2
3
TCVHC32T
1
10
8
9
FLADD23 52 SDADD23
18 19