Sharp AQUOS LC-32D62U, Service Manual

Page: 56 / 162

LC-32D62U/LC-37D62U 1st
8 – 7
[4] MAIN BLOCK DIAGRAM
A
C
B
D
E
F
G
H
1 2 3 4 5 6 7 8 9 10
SDTIA1 29
BICKA 15
SDTOA 16
RX0 2
PDN 25
XT0 22
XT1 21
RIN6 62
LIN6 61
RIN5 60
LIN5 59
RIN2 54
LIN2 53
ROUT1 41
LOUT1 40
ROUT2 37
LOUT2 38
TVDD 18
27 SDOUT1
SDTIA2 30
83:PVSS,19:DVSS
34:HVSS,49:AVSS1,44:AVSS2
25
1,10,12,13,14
29,33,34,35,36,37
SDOUT3
D3.3V
SDSP_RST
SDA1
SCL1
EFP_SDA
EFP_SCL
11 SDIN1
20 SCLKIN
IC1403
EEPROM
9,30,38
3 XTALI
4 XTALO
32 /RESET
15 SDA1
17 SDA2
16 SCL1
4 GND 4 SDA 5 SDA
18 SCL2
3 A2 3
5 GND
SCL 6 SCL
2 A1 2 WP 7 WP
1 A0 1 D3.3V 8 Vcc
P1401
4
9 10
BB N.C
TUNER_5V_BB
TUNER_AD_SW
TUN_SCL
TUN_SDA
TUNER_5V_MB
N.C N.C BT GND MB RF-AGC SDA SCL AFL N.C VIDEO B1
SIF
B2 N.C IF_AGC IF(+) IF(-)
1 Nr
3 ON
2 GND
5 VOUT
4 VIN
IC1101
PQIM505M
5V REG.
IC1102
PQIM505M
5V REG.
1 Nr
3 ON
2 GND
5 VOUT
4 VIN
A9V
IF_AGC
IF_OUT_P IF_OUT_N
TU1101
AA007WJQZ
IC1407
SOUND_DSP
X1402
38.844MHz
D3.3V
15 A14
14 B14
12 A13
11 B13
9 A12
8 B12
6 A11
5 B11
3 SCL1
2 SDA1
80 HPD1
SC1501
TMDS_INPUT-2
SC1502
TMDS_INPUT-3
HDMI_HPG3
HDMI_HPG2
HDMI_WP
90,108,120,135
IOGND:4,15,25,75
91,106,115,127,138
CGND:21,24,36,73,80
64,68,72
AGND:41,45,49,53,60
AUDPGND:95
TMDSPGND:54
33 R1PWR5V
QEO-7
144,143,142,141
140,137,136,133
QEO8-15
132,131,130,129
126,125,124,123
QEO16-23
119,118,117,116
113,112,111,110
29 DSDA1
30 DSCL1
58 R1XC-
59 R1XC+
62 R1XO-
63 R1XO+
66 R1X1-
67 R1X1+
70 R1X2-
71
27
28
97
96
121
1
2
3
R1X2+
HDMI_SEL1
HDMI_SW_EMP
HDMI_SEL2
HDMI_SEL3
HDMI_SW_OEB
HDMI_PLG_ENB
HDMI_SEL1
HDMI_INT
HDMI_RST
HDMI_SW_EMP
HDMI_SEL2
HDMI_SEL3
HDMI_WP
HDMI_HPG2
HDMI_HPG3
HDMI_SW_OEB
HDMI_PLG_ENB
66
61
83
76
75
74
70
72
81
71
69 104 INT
77 MUTEOUT
103 SCDT
78 SPDIF
102 RESET#
IC9101
CPLD
IXB997
WJQZ
IC1510
S119025
HDMI/
HDCP/DVI
COMPLIANT
RECEIVER
PVcc0:37,PVcc1:55
AVcc:38,42,46,50
57,61,65,69
IC Vcc:5,16,26
76,89,109,122,134
XTALVcc:98
REGVcc:99
CVCC18:22,23
35,74,79,42,105
114,128,139
AUDPVcc18:94
D1305
Q1307
MUTE
Q1308
MUTE
D1306
1,14,6,10,15,12
16,17,18,23,13
IC1408
NJM4565V
BUFF.AMP.
16 OUT.L
22 MUTE.R
14 OUT.R
12 V3.L
10 V3.R
8 V2.L
6 V2.R
4 V1.L
2 V1.R
46
78
VIDEO1
COMP1
VIDEO2
S-V
COMP3
S-2
71 V2
31 PR2
23 PB2
40 SW2
27 CY2
2 S-3
3 V4
42 SW3
5 Y4
80 S2-3
7 C4
25 PR1
C1.Y
C1.PLUG
C1.PB
C1.PR
S3.C
S3.F
S3.Y
S3.PLUG
S3.V
S3.PLUG
C2.Y
C2.PLUG
C2.PB
C2.PR
V2.V
V2.PLUG
23 PB1
38 SW1
21 CY1
27 SCL
26 SDA
51 LIN1
52 RIN1
23 TX
58 RIN4
57 LIN4
24 MCLK2
5 RX2
7 INT
32 SDTIB
10 LBCKB
11
1:PVDD,20:DVDD,50:AVDD1
33:HVDD,43:AVDD2,3:I2C
BICKB
12
DVP3.3V
D1313
D5V
4
Q1314
D1302
ATV_R
ATV_L
D1302
5 4
D1308
D1308
D1307
D1304
D1304
48
47
54
50
51
40
52
57
56
49
96
99
95
84
86
84
87
92-88
38
39
33
FLADD23
37