Read Sharp LC-32DH500E (serv.man16) Service Manual online
55
LC-32DH500
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I
H
G
F
E
D
C
B
A
Main Unit Diagram 10/13
(TUNER)
DUNTKF261WE01
TUN_RESET
TS_MDI1
TS_MDI2
TS_MDI3
TS_MDI4
TS_MDI5
TS_MDI6
TS_MDI7
TV+
TV-
SIFM
SIFP
TUNER_GPIO133
TS1_D0
TS1_D0
TS1_D0
TS1_VALID
TS1_VALID
TS1_SYNC
TS1_SYNC
DDCR_CLK
DDCR_DA
Tuner_AFT
TS1_CLK
TS1_CLK_a
TS1_CLK
AA019WJQZ
1
ANT_PWR
2
NC
3
Analog B
4
SIF
5
AFT
6
CVBS
7
AS
8
SCL
9
SDA
10
RF_AGC
11
+5V
12
AIF
13
TU
14
GND
15
IF_AGC
16
IF_OUT1
17
IF_OUT2
5V_TUN_B
5V_TUN_PLL
R1544
0
BSP100
1
GND
2
OUT
3
IN
4
OUT
BSP100
1
GND
2
OUT
3
IN
4
OUT
1V2D
L67
0209TA
0209TA
3V3_T
47u
16V
C362
47u
16V
C361
C363
0.1u
C368
0.1u
3V3_T
VCC5_T
L72
0209TA
47u
16V
C374
47u
16V
C377
C375
0.1u
C376
0.1u
C359
0.1u
C364
0.1u
C365
0.1u
1V2D
L68
0209TA
3V3D_DE
3V3_T
C370
2.2u
C371
0.1u
C372
0.1u
3V3_ADC
3V3_T
3V3_PLL
3V3_T
L81
0253TA
C1327
2.2u
C1328
0.1u
C1329
100P
L71
0253TA
C330
0.1u
C331
100P
L73
0209TA
L74
0209TA
VCC5_T
VCC5_T
47u
16V
C381
47u
16V
C384
C382
0.1u
C383
0.1u
5V_TUN
5V_TUN_PLL
VCC5_T
L78
0209TA
C391
0.1u
R501
1K
R503
10K
C392
0.022u
R504
100
C393
0.1u
1
VDD
2
VSS
3
VDD33
4
I2CS_SCL
5
I2CS_SDA
6
GPIO_1_AGC
7
VDD
8
VSS
9
RESETn
10
GPIO_2
11
GPIO_3
12
PLL_TEST2
13
AVSS_ADC
14
ZIF_QM
15
ZIP_QP
16
ZIP_IP
17
ZIF_IM
18
AVDD_ADC
19
VREFM
20
VREFP
21
AVSS_PLL
22
XIN
23
XOUT
24
AVDD_PLL
25
XTAL_M
26
I2CM_SCL
27
I2CM_SDA
28
VDD
29
VSS
30
VDD
31
VSS
32
RF_UP_AGC
33
IF_DN_AGC
34
TESTPIN
35
VDD33
36
TS_SYNC
37
TS_VLD
38
TS_D0
39
TS_D1
40
TS_D2
41
TS_D3
42
TS_D4
43
VDD33
44
TS_D5
45
TS_D6
46
TS_D7
47
TS_CLK
48
TS_ERR
1V2D
3V3D_DE
R509
10K
3V3_T
R1127
10K
R1228
10K
TP11
C418
0.1u
R537
2K
R538
2K
C415
0.1u
R535
22
22
C417
0.1u
C420
0.1u
R536
22
22
3V3_ADC
C401
0.1u
C405
0.1u
C406
0.1u
X201
SCA077WJ
C409
33P
C399
33P
R522
0
3V3_PLL
R1123
10K
3V3_T
R502
100
R505
100
R498
4.7K
R500
4.7K
C394
22P
C395
22P
C387
0.1u
L79
0209TA
0209TA
VCC5_T
1V2D
TP12
3V3D_DE
R1514
22
22
R1525
22
22
R1526
22
1
2
3
4
5
6
7
8
R1527
22
1
2
3
4
5
6
7
8
R1517
0
Q114
2SC3928AR
2SC3928AR
R1174
1K
VCC5_T
R530
62
R534
47
C413
0.1u
C416
0.1u
C427
0.1u
R542
47
R540
47
C422
0.1u
C424
270P
003
C3396
0.1u
014
R1543
0
5V_TUN_B
5V_TUN
R8133
4.7K
Q118
2SC3928AR
2SC3928AR
R8134
4.7K
C431
0.1u
R544
10K
R546
3.9K
C428
0.01u
C430
10u
10u
Q119
2SC3928AR
2SC3928AR
C432
0.1u
VCC12_T
R543
330
R545
330
R547
150
C360
0.1u
100u
6.3V
C369
C367
0.1u
R702
10K
1
CTL
2
VIN
6
GND
4
OUT
5
NC
C701
1u
5V9
VCC5_T
TP166
TP167
TP168
TP169
Q117
RSR025P03
S
D
G
3V3D_DE
1V2D
C410
10u
R1547
0
0
FB1501
A022WJ
A022WJ
FB1502
A022WJ
A022WJ
FB1503
A022WJ
A022WJ
R1548
0
TU201
IC204
IC202
IC201
IC203
DUNTKF261WE01
TUNER
DH500
SHARP
CODE
MAIN BOARD SHT12/17
16-09-2009
NAME
DATE
ATV N.
ZZ
18525
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