Sharp LC-46DH66 (serv.man8) Service Manual ▷ View online
LC-46DH65E/S, LC-46DH66E
7 – 13
1
2
3
10
9
7
6
5
4
8
J
A
B
C
D
E
F
G
H
I
13
11
19
18
16
15
14
12
17
MAIN Unit-12
POD_CD1
POD_CD2
FRDA_C12
FRDA_C13
POD_CA8
POD_CA9
FRDA_C14
FRDA_C15
FRDA_C11
POD_CA4
FRDA_C10
POD_CA6
POD_CA5
FRDA_C9
FRDA_C8
POD_CA7
FRDA_8
FRDA_11
FRDA_10
POD_A6
POD_A7
POD_A4
POD_A9
FRDA_14
FRDA_13
FRDA_12
FRDA_3
FRDA_2
FRDA_1
FRDA_0
FRDA_7
FRDA_4
FRDA_5
FRDA_6
FRAA_2
FRAA_3
OWR
FRDA_C4
FRDA_C5
FRDA_C6
FRDA_C7
FRDA_C2
FRDA_C0
FRDA_C1
FRDA_C3
POD_A8
FRDA_15
FRAA_4
FRDA_9
POD_A5
FRDA_C11
TS2_DEN
FRDA_C5
FED_6
TS2_D7
FRDA_C12
FED_7
FRDA_C4
FRDA_C7
POD_CA7
FRDA_C1
POD_VS1
FRDA_C13
TS2_D5
POD_CE2
FRDA_C0
TS2_D6
FRDA_C2
FRDA_C3
FRDA_C6
POD_CA6
FED_4
FED_5
TS2_D2
FRDA_C9
TS2_D3
TS2_D4
POD_CA9
FED_2
FED_1
POD_CA8
FED_0
TS2_D0
TS2_D1
FRDA_C15
POD_CA5
FRDA_C10
TS2_CLK
FRDA_C14
FESTR_PSYNC_CI
FECLK_CIIN
FRDA_C8
FED_3
FEVAL_DEN_CI
POD_CA4
POD_CE2
POD_CD2
POD_CD1
POD_IREQ
POD_RESET
POD_WAIT
TS2_SYNC
ORD
POD_IREQ
FECLK_CIIN
OWR
ORD
ORD
OWR
P5VPCMCIA
FECLK_CI
POD_RESET
POD_CE1
POD_WAIT
R4406
47
R4425
10K
C4410
0.1u
16V
0.1u
16V
Z
FB4402
0210TA
0210TA
FRDA_8
FRDA_9
FRDA_10
FRDA_11
FRDA_12
FRDA_13
FRDA_14
FRDA_15
POD_A4
POD_A5
POD_A6
POD_A7
POD_A8
POD_A9
TS2_D7
TS2_D6
TS2_D5
TS2_D4
TS2_D3
TS2_D2
TS2_D1
TS2_D0
TS2_DEN
TS2_SYNC
TS2_CLK
FED_7
FED_6
FED_5
FED_4
FED_3
FED_2
FED_1
FED_0
FEVAL_DEN_CI
FESTR_PSYNC_CI
FECLK_CI
FRDA_0
FRDA_1
FRDA_2
FRDA_3
FRDA_4
FRDA_5
FRDA_6
FRDA_7
FRAA_1
POD_CD1
POD_IREQ
CION
POD_RESET
POD_WAIT
POD_CE1
D3.3V
D5V
TXA026WJ
LOAD SWITCH
LOAD SWITCH
1
E1
2
B1
3
C2
4
E2
5
B2
6
C1
R4430
470
470
R4441
10K
C4420
68u
16V
AAPE
68u
16V
AAPE
R4401
47
47
R4402
47
47
POD_CD2
FRAA_4
FRAA_0
FRAA_2
FRAA_3
POD_CE2
POD_VS1
LCX244FT
BUFFER
1
1OE
2
1A1
3
2Y4
4
1A2
5
2Y3
6
1A3
7
2Y2
8
1A4
9
2Y1
10
GND
11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2OE
20
VCC
LCX573FT
D TYPE LATCH
D TYPE LATCH
1
OE
2
D0
3
D1
4
D2
5
D3
6
D4
7
D5
8
D6
9
D7
10
GND
11
LE
12
Q7
13
Q6
14
Q5
15
Q4
16
Q3
17
Q2
18
Q1
19
Q0
20
VCC
LCX573FT
D TYPE LATCH
1
OE
2
D0
3
D1
4
D2
5
D3
6
D4
7
D5
8
D6
9
D7
10
GND
11
LE
12
Q7
13
Q6
14
Q5
15
Q4
16
Q3
17
Q2
18
Q1
19
Q0
20
VCC
R4408
47
47
1
2
3
4
5
6
7
8
R4409
47
47
1
2
3
4
5
6
7
8
TC7SH08U
AND GATE
AND GATE
1
INB
2
INA
3
GND
4
OUTY
5
VCC
C4405
0.1u
Z
16V
C4406
0.1u
0.1u
Z
16V
C4404
0.1u
0.1u
Z
16V
TL4417
TL4461
TL4432
TL4466
TL4411
TL4401
TL4448
TL4402
TL4420
TL4404
TL4434
TL4463
TL4438
TL4441
TL4452
TL4413
TL4459
TL4412
TL4423
TL4464
TL4433
TL4429
R4437
10K
TL4416
TL4425
TL4435
TL4437
TL4458
R4404
47
TL4415
TL4465
TL4440
TL4453
TL4445
TL4447
TL4450
TL4406
TL4431
R4405
47
47
TL4405
TL4444
TL4421
TL4442
TL4419
TL4403
TL4436
TL4409
TL4426
R4403
47
TL4430
TL4460
TL4407
TL4427
TL4446
TL4410
TL4462
TL4418
TL4456
TL4454
TL4457
TL4414
TL4422
TL4449
TL4408
TL4443
R4436
10K
TL4451
TL4439
TL4455
TL4424
R4468
10K
R4478
10K
R4476
10K
R4484 10K
R4482
10K
R4486 10K
R4411
47
LCX245FT
BUFFER
BUFFER
1
DIR
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
B8
12
B7
13
B6
14
B5
15
B4
16
B3
17
B2
18
B1
19
OE
20
VCC
R4413
47
47
2
1
3
4
TL4428
TL4467
SC4401
JA004WJ
1
GND
2
D3
3
D4
4
D5
5
D6
6
D7
7
CE1
8
A10
9
OE
10
A11
11
A9
12
A8
13
A13
14
A14
15
WE/PGM
16
IREQ
17
VCC
18
VPP1
19
MIVALK
20
MICLK
21
A12
22
A7
23
A6
24
A5
25
A4
26
A3
27
A2
28
A1
29
A0
30
D0
31
D1
32
D2
33
IOCS16
34
GND
35
GND
36
CD1
37
MOD3
38
MOD4
39
MOD5
40
MOD6
41
MOD7
42
CE2
43
VTGSENB
44
IORD
45
IOWR
46
MISTRT
47
MD10
48
MD11
49
MD12
50
MD13
51
VCC
52
VPP1
53
MD14
54
MD15
55
MD16
56
MD17
57
MOCLK
58
RESET
59
WAIT
60
INP_ACK
61
REG
62
MOVAL
63
MOSTRT
64
MOD0
65
MOD1
66
MOD2
67
CD2
68
GND
R4410
4.7K
C4407
0.1u
0.1u
16V
Z
R4412
4.7K
R4415
10K
10K
FB4403
0210TA
R4435
10K
10K
R4424
10K
10K
C4415
0.1u
0.1u
16V
Z
C4416
0.1u
0.1u
16V
Z
R4443
47
47
FED_2
FED_5
FECLK_CI
FEVAL_DEN_CI
FED_6
FED_7
FED_1
FED_3
FED_0
FESTR_PSYNC_CI
FED_4
P4401
MA318WJSA
LVC1G14W
1
2
3
45
R4427
47
1
2
3
4
5
6
7
8
R4422
47
1
2
3
4
5
6
7
8
R4428
47
47
1
2
3
4
5
6
7
8
R4421
47
47
1
2
3
4
5
6
7
8
R4429
47
47
1
2
3
4
5
6
7
8
R4416
4.7K
4.7K
1
2
3
4
5
6
7
8
TO MAIN9(CPU)
TO MAIN16(POW2)
TO MAIN14(EXBUS)
TO MAIN12(CPLD)
TO MAIN17(H264DEC)
MAIN13(CI)
Q4401
IC4404
IC4405
IC4402
IC4403
IC4401
IC4409
5.0
5.0
5.0
0
0
2.4
3.3
0.25
0.25
0
0.25
0
0.5
0
0.3
00
0.3
0
0.35
0
0.35
0
3.3
3.3
3.3
3.3
0
0
0
0
0
0
0
0
03
.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
3.3
3.3
0
0
0
0
0
0
0
0
03
.3
0.35
0.25
0.3
0.3
0.3
0.3
0.3
0.3
3.3
0.3
0.3
0
0
3.3
0
0
0
0
0
0
0
0
0
00
.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
3.3
LC-46DH65E/S, LC-46DH66E
7 – 14
1
2
3
10
9
7
6
5
4
8
J
A
B
C
D
E
F
G
H
I
13
11
19
18
16
15
14
12
17
MAIN Unit-13
FRDA_7
FRDA_6
FRD_6
FRDA_5
FRD_5
FRDA_4
FRDA_3
FRD_3
FRDA_2
FRD_2
FRDA_1
FRDA_0
FRD_9
FRDA_10
FRD_8
FRDA_12
FRDA_11
FRDA_15
FRDA_9
FRDA_13
FRD_12
FRDA_8
FRDA_14
FRD_13
FRD_15
FRA_13
FRA_1
FRA_15
FRA_10
FRA_8
FRA_14
FRA_5
FRA_9
FRA_0
FRA_7
FRA_4
FRA_12
FRA_3
FRA_11
FRA_2
FRA_17
FRA_16
FRA_23
FRA_20
FRA_19
FRA_18
FRA_6
FRAA_16
FRAA_17
FRAA_18
FRAA_19
FRAA_20
FRAA_23
FRAA_15
FRAA_14
FRAA_13
FRAA_12
FRAA_10
FRAA_9
FRAA_8
FRAA_7
FRAA_6
FRAA_5
FRAA_4
FRAA_3
FRAA_2
FRAA_1
FRAA_0
FRAA_24
FRDA_1
FRDA_2
FRDA_3
FRDA_4
FRDA_5
FRDA_6
FRDA_7
FRDA_13
FRDA_11
FRDA_9
FRDA_12
FRDA_8
FRDA_10
FRDA_15
FRDA_14
EXT_SMPOW_HOLD
N_EXT_CE
N_FLS_RST
N_EXT_BOOT
FRDA_0
XEWE
XERE
XERE
FRAA_11
FRD_1
FRD_14
FRD_7
FRD_10
FRD_11
FRAA_22
FRAA_21
FRA_22
FRA_21
FRAA_1
FRAA_2
FRAA_3
FRAA_4
FRAA_5
FRAA_6
FRAA_7
FRAA_8
FRAA_16
FRAA_15
FRAA_14
FRAA_13
FRAA_12
FRAA_11
FRAA_10
FRAA_9
FRAA_21
FRAA_20
FRAA_19
FRAA_18
FRAA_17
FRAA_22
FRAA_23
N_CPLD_CS0
XEWE
FRAA_24
FRA_24
USB_PWRON
FRD_4
FRD_0
SDA1
SCL1
FRAA_20
FRAA_21
FRAA_22
FRAA_23
USB_PWRON
XEWE
N_CPLD_CS0
FRA_0
FRA_1
FRA_2
FRA_3
FRA_4
FRA_5
FRA_6
FRA_7
FRA_8
FRA_9
FRA_10
FRA_11
FRA_12
FRA_13
FRA_14
FRA_15
FRA_16
FRA_17
FRA_18
FRA_19
FRA_22
FRA_21
FRA_20
FRA_23
FRAA_1
FRAA_2
FRAA_3
FRAA_4
FRAA_5
FRAA_6
FRAA_7
FRAA_8
FRAA_9
FRAA_10
FRAA_11
FRAA_12
FRAA_13
FRAA_14
FRAA_15
FRAA_16
FRAA_17
FRAA_18
FRAA_19
FRAA_20
FRAA_21
FRD_0
FRD_1
FRD_2
FRD_3
FRD_4
FRD_5
FRD_6
FRD_7
FRD_8
FRD_9
FRD_10
FRD_11
FRD_12
FRD_13
FRD_14
FRD_15
R9335
10K
TL9301
TL9302
TL9303
TL9304
TL9305
TL9306
TL9307
TL9308
TL9309
TL9310
TL9311
TL9312
TL9313
TL9314
TL9315
TL9316
TL9317
TL9318
TL9319
TL9320
TL9321
TL9322
TL9323
TL9324
TL9325
TL9326
TL9327
TL9328
TL9329
TL9330
TL9331
TL9332
TL9333
TL9334
TL9335
TL9336
TL9337
TL9339
TL9340
TL9342
TL9343
TL9344
TL9341
TL9346
TL9345
TL9353
TL9349
TL9350
TL9355
TL9351
TL9352
TL9354
D3.3V
TL9338
TL9347
TL9348
TL9356
TL9358
BU+3.3V
EXT_SMPOW_HOLD
N_EXT_BOOT
N_EXT_CE
N_FLS_RST
FRAA_2
FRAA_4
FRAA_3
FRAA_1
TL9357
FRDA_0
FRDA_1
FRDA_2
FRDA_3
FRDA_4
FRDA_5
FRDA_6
FRDA_7
FRDA_8
FRDA_9
FRDA_10
FRDA_11
FRDA_12
FRDA_13
FRDA_14
FRDA_15
FRDA_6
FRDA_1
FRDA_3
FRDA_4
FRDA_7
FRDA_0
FRDA_2
FRDA_5
C9304
0.1u
16V
0.1u
16V
Z
SDA1
SCL1
SC9301
WA562WJQZ
TO PC-CARD (Flash Memory Card)
1
GND
2
GND
3
+3.3V
4
SBADD1
5
GND
6
SBADD2
7
EXT_SMPOWHOLD
8
SBADD3
9
N_MAIN_RST
10
SBADD4
11
BU3.3V
12
SBADD5
13
N_MAIN_OE
14
SBADD6
15
N_PCC_BOOT
16
SBADD7
17
N_MAIN_WE0
18
SBADD8
19
N_MAIN_CE1
20
GND
21
N_MAIN_CE0
22
SBADD9
23
GND
24
SBADD10
25
MAIN_CLK
26
SBADD11
27
GND
28
SBADD12
29
SBDAT15
30
SBADD13
31
SBDAT14
32
SBADD14
33
SBDAT13
34
SBADD15
35
SBDAT12
36
SBADD16
37
SBDAT11
38
GND
39
SBDAT10
40
SBADD17
41
SBDAT9
42
SBADD18
43
SBDAT8
44
SBADD19
45
GND
46
SBADD20
47
SBDAT7
48
SBADD21
49
SBDAT6
50
SBADD22
51
SBDAT5
52
SBADD23
53
SBDAT4
54
SBADD24
55
SBDAT3
56
SBADD25
57
SBDAT2
58
GND
59
SBDAT1
60
SBDAT0
FRDA_15
FRDA_0
FRDA_10
FRDA_3
FRDA_4
FRDA_14
FRDA_11
FRDA_6
FRDA_1
FRDA_2
FRDA_12
FRDA_7
FRDA_5
FRDA_9
FRDA_13
FRDA_8
FRAA_3
FRAA_4
FRAA_2
XERE
XEWE
FRAA_0
FRAA_1
R9320
10K
10K
R9321
10K
10K
R9322
10K
10K
R9323
10K
10K
R9304
47
47
1
2
3
4
5
6
7
8
R9309
47
47
1
2
3
4
5
6
7
8
R9310
47
47
1
2
3
4
5
6
7
8
R9302
47
47
1
2
3
4
5
6
7
8
R9311
47
47
1
2
3
4
5
6
7
8
R9303
47
47
1
2
3
4
5
6
7
8
R9307
47
47
1
2
3
4
5
6
7
8
R9301
47
47
1
2
3
4
5
6
7
8
R9305
47
47
1
2
3
4
5
6
7
8
R9308
47
47
1
2
3
4
5
6
7
8
SCL1
SDA1
R9336
2.2K
2.2K
2
1
3
4
SCL1
SDA1
R9333
4.7K
4.7K
R9330
10K
10K
N_CPLD_CS0
XEWE
SCL1
SDA1
SDA1
SCL1
FRA_24
R9306
47
47
SCL1
SDA1
FRAA_22
FRAA_23
FRAA_24
R9338
10K
10K
2
1
3
4
H264_TX
H264_RX
USB_PWRON
R9341
10K
10K
H264_TX
H264_RX
SDA2
SCL2
SCL2
SDA2
R9344
4.7K
4.7K
2
1
3
4
TO MAIN11(FLASH)
TO MAIN9(CPU)
TO MAIN15(POW1)
TO MAIN7(UCON)
TO MAIN12(CPLD)
TO MAIN12(CPLD)
TO MAIN12(CPLD)
TO MAIN11(FLASH)
TO MAIN16(POW2)
TO MAIN13(CI)
TO MAIN13(CI)
CONFIGURE
USB_PWRON ROMSIZ
0 : 8bit
1 : 16bit
C_XEWE FLASH EN
0 : PCI
1 : FLASH
C_N_CPLD_CS0
0 : DEFAULT
FRAA_20 COMMON
0 : SLAVER 1 : MASTER
FRAA_21 ENDIAN_SEL_0 00 : BIG
10 : X
FRAA_22 ENDIAN_SEL_1 01 : LITTLE 11 : MIX
FRAA_23 I2C_SEL
0 : DISABLE 1 : ENABLE
TO MAIN8(PANEL)
TO MAIN1(TUNER)
TO MAIN2(TERMINAL)
TO MAIN3(AUDIO)
TO MAIN11(FLASH)
TO MAIN17(H264_DEC)
TO MAIN9(CPU)
MAIN14(EXBUS)
LC-46DH65E/S, LC-46DH66E
7 – 15
1
2
3
10
9
7
6
5
4
8
J
A
B
C
D
E
F
G
H
I
13
11
19
18
16
15
14
12
17
MAIN Unit-14
R1820
2.2K
BH33FB1G
3.3V Reg.
1
VIN
2
GND
3
STBY
4
NC
5
VOUT
C1816
4.7u
10V
KZA067WJ
C1813
1u
25V
KZA114WJ
R1819
47K
Q1809
2SA1530AR
RS3.3V SWITCH
2SA1530AR
RS3.3V SWITCH
RS_ON
R1817
22K
RS3.3V
BU+3.3V
BU+3.3V
TL1801
RS3.3V
C1802
1u
25V
KZA114WJ
C1801
2200P
D1802
MA111G
R1801
4.7K
Q1803
DTA124EKA
INVERTER
DTA124EKA
INVERTER
PS_ON
OV_VLT
BU+3.3V
BU+5V
BU+3.3V
BU+3.3V
BU+5V
TL1802
Q1808
RDTC144EE
INVERTER
RDTC144EE
INVERTER
Q1802
RDTC144EE
INVERTER
TL1803
TL1804
TO MAIN7(UCON)
TO MAIN7(UCON)
TO MAIN4(HDMI)
TO MAIN6(DSW)
TO MAIN12(CPLD)
TO MAIN14(EXBUS)
TO MAIN16(POW2)
MAIN15(POWER1)
IC1805
5.0
0
5.0
0
3.3
3.3
3.3
2.6
3.3
0.3
3.3
0
0
3.3
0
3.3
0.3
LC-46DH65E/S, LC-46DH66E
7 – 16
1
2
3
10
9
7
6
5
4
8
J
A
B
C
D
E
F
G
H
I
13
11
19
18
16
15
14
12
17
MAIN Unit-15
D1.1V
D3.3V
D_POW
FB9601
0207TA
OV_VLT
D3.3V
D3.3V
D3.3V
TL9602
TL9603
TL9604
TL9601
TL9606
TL9605
*TL9611
D3.3V
D3.3V
D1.8V
D2.5V
D3.3V
D5V
D3.3V
D5V
D3.3V
+13.5V
*C9620
220u
6.3V
AAPE
220u
6.3V
AAPE
D5V
D5V
BU+5V
AC_DET
PNL_POW
PS_ON
TL9608
TL9609
D1.0V
*Q9603
FW808ME
FW808ME
1
2
3
4
5
6
7
8
*D9601
RB520S30
*R9601
3.3
*R9603
3.3
3.3
*R9606
10K
*C9611
1000P
*R9602
1.2K
*R9614
15K
15K
F
*R9608
12K
*Q9601
RDTC144EE
VS
*C9616
10u
25V
*C9615
10u
16V
KZA237WJ
R9610
10K
R9605
1.2K
C9619
220u
6.3V
AAPE
220u
6.3V
AAPE
C9618
10u
25V
KZA383WJ
TL9610
R9607
3.3
3.3
C9613
0.15u
10V
D9602
RB520S30
R9616
13K
13K
F
R9604
3.3
R9613
12K
Q9604
FW808ME
1
2
3
4
5
6
7
8
Q9602
RDTC144EE
VS
R9617
3.9K
F
C9614
1000P
C9612
0.1u
25V
Z
R9621
33K
C9634
6800P
6800P
25V
33uH
L9603
CIL
D9604
SMAB33L
VHD
SMAB33L
VHD
R9623
8.2K
8.2K
F
C9621
1u
25V
KZA114WJ
C9622
10u
25V
KZA383WJ
R9619
1K
R9620
100
C9639
10u
10V
KZA195WJ
LV5805M
1
BS
2
IN
3
SW
4
GND
5
FB
6
COMP
7
EN
8
SS
R9625
43K
R9632
3.3K
22uH
L9605
PA888WJ
D9608
SMAB33L
VHD
SMAB33L
VHD
R9634
12K
12K
F
C9636
10u
16V
KZA237WJ
FB9604
A303WJ
R9630
100
C9650
10u
10V
KZA195WJ
C9652
10u
10V
KZA195WJ
LV5805M
1
BS
2
IN
3
SW
4
GND
5
FB
6
COMP
7
EN
8
SS
R9635
16K
F
PQ200WNA
1
Vin
2
Vc
3
Vo
4
Vadj
5
GND
C9609
4.7u
25V
KZA178WJ
R9611
18K
18K
F
R9612
7.5K
7.5K
F
C9607
10u
16V
KZA237WJ
Q9605
RT1N144U
VS
R9618
4.7K
4.7K
J
R9638
100
D9609
MA111G
D9V
D9617
EXA089WJ
4.3V
R9644
100
D9618
MA111G
R9639
100
D9611
MA111G
MA111G
D9612
EX1227CE
2.7V
C9629
0.022u
16V
0.022u
16V
C9643
0.022u
16V
0.022u
16V
*C9610
0.15u
10V
0.15u
10V
C9647
0.022u
16V
*C9608
0.1u
25V
C9624
0.1u
25V
Z
C9637
0.1u
25V
Z
C9633
0.01u
25V
R9628
33K
33K
C9625
1u
16V
1u
16V
D9603
MA111G
MA111G
C9638
10u
16V
KZA237WJ
10u
16V
KZA237WJ
PQ1KA503
1
Vin
2
GND
3
Vc
4
Nr
5
GND
6
Vo
C9627
0.1u
16V
0.1u
16V
Z
+5V(CONT)
D5V
D3.3V
LNB_SHORT
ANT_POW
C9606
47u
20V
AAPD
47u
20V
AAPD
R9609
100
D5V
D3.3V
D9V
D1.8V
6.8uH
*L9602
PA758WJQZ
*D9607
MA111G
*R9633
100
C9626
6800P
25V
6800P
25V
C9641
6800P
25V
6800P
25V
C9617
10u
16V
KZA237WJ
C9654
10u
10V
KZA195WJ
TL9612
PQ025ENA
2.5V_REG
1
Vin
2
ON
3
Vout
4
NC
5
GND
C9653
10u
10V
KZA195WJ
R9637
10K
PQ070XNA
1
Vin
2
Vc
3
Vo
4
Vadj
5
GND
*R9636
10K
*R9640
3K
3K
F
*R9641
2.7K
2.7K
F
D2.6V
D1.1V
D2.5V
D3.3V
*TL9613
D9616
EX1395CE
@rated
D9615
MA111G
MA111G
R9643
100
L6726A
1
BOOT
2
UGATE
3
GND
4
LGATE/OC
5
VCC
6
FB
7
COMP/DIS
8
PHASE
L6726A
1
BOOT
2
UGATE
3
GND
4
LGATE/OC
5
VCC
6
FB
7
COMP/DIS
8
PHASE
*C9649
10u
10V
KZA195WJ
C9644
68u
10V
AAP
68u
10V
AAP
D1.8V
Q9606
RDTC144EE
RDTC144EE
D1.8V
C9656
10u
10V
KZA195WJ
C9657
10u
10V
KZA195WJ
6.8uH
L9601
PA758WJQZ
*C9659
10u
10V
KZA195WJ
*C9658
10u
10V
KZA195WJ
D5V
D3.3V
D5V
TL9617
TL9618
TL9619
TL9614
TL9615
TL9616
S+13.5V
*D9606
1PS226
1PS226
1
2
3
D9610
1PS226
1
2
3
Q9607
EMZ1
12
3
4
5
6
R9648
47K
R9645
10K
R9647
10K
10K
D1.2V
R9649
10K
R9646
10K
Q9609
DTA124EKA
R9651
1K
Q9608
2SC3928AR
*R9627
10K
TL9621
TL9620
TL9622
PS_ON
AC_DET
BU+5V
13.5V
D9619
RB056L40
RB056L40
PNL_13V
P9601
NA168WJ
1
UR+13.5V
2
UR+13.5V
3
UR+13.5V
4
UR+13.5V
5
GND
6
GND
7
GND
8
GND
9
AC_DET
10
PS_ON
11
BU+5V
12
PNL_POW
*R9652
0
FB9602
0207TA
C9631
1u
25V
1u
25V
*C9651
1u
25V
*R9654
3.3
3.3
*R9656
3.3
3.3
R9657
3.3
R9655
3.3
*R9660
8.2K
F
R9662
100
LV5805M
1
BS
2
IN
3
SW
4
GND
5
FB
6
COMP
7
EN
8
SS
C9670
10u
10V
KZA195WJ
R9664
15K
15K
F
C9666
0.1u
0.1u
25V
Z
C9668
6800P
25V
R9661
100
D9620
SMAB33L
VHD
SMAB33L
VHD
C9672
220u
6.3V
AAPE
220u
6.3V
AAPE
C9664
1u
25V
KZA114WJ
15uH
L9607
PA887WJ
C9667
0.022u
16V
0.022u
16V
R9663
68K
FB9605
0207TA
R9665
47K
C9665
10u
25V
KZA383WJ
C9669
6800P
25V
6800P
25V
FB9606
0207TA
TO MAIN7(UCON)
TO MAIN6(DSW)
TO MAIN8(PANAL)
TO MAIN9(CPU)
TO MAIN11(FLASH)
TO MAIN14(EXBUS)
TO MAIN13(CI)
TO MAIN12(CPLD)
TO MAIN15(POW1)
TO MAIN4(HDMI)
TO MAIN7(UCON)
TO MAIN2(TERMINAL)
TO MAIN1(TUNER)
TO MAIN3(AUDIO)
TO MAIN17(H264DEC)
TO MAIN19(H264FLASH)
TO MAIN3(AUDIO)
TO MAIN9(CPU)
TO MAIN8(PANEL)
MAIN16(POWER2)
IC9604
IC9606
IC9601
IC9607
IC9609
*IC9608
*IC9602
IC9603
PD
IC9610
9
13
5
0
0.8
1.5
3.3
2
5
5
1.9
0
0.8
1.5
5
0.3
13.5
3.3
9
2.7
0
9
0
0
0
0
5
3.3
3.1
2.5
0
0
0
1.5
0
4.5
5
0.8
1
0
Click on the first or last page to see other LC-46DH66 (serv.man8) service manuals if exist.