Sharp LC-46LD266K (serv.man2) Service Manual ▷ View online
53
LC-46LD264
LC-46LD265
LC-46LD266
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
SCHEMATIC DIAGRAMS
13. Schematic Diagrams SYSTEM POWER 1/19
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
H = > POWER_ON
Vout = 0.6x(R1+R2)/R2
SOP-8 5.0A/1.2V
R2
L = > DC_OFF
PS_ON control
Close to MT5367
CORE POWER DV1.2
Close to DC-DC
R1
+5V Switch
CVDD SPEC 451mA
Vout=1.0(1+R1/R2)_SPEC 600mA
BRIGHT ADJUST
Max:3.3V
Min: 0V
BL_DIMMING
BL_DIMMING
H:ON
L:OFF
INVERTER ON/OFF
AC Detect
AC Detect
H: AC ON
L: AC OFF
Control Interface
12V/16V TO 5VSB
V_out = 0.8 x (1+R1/R2)
R1
R2
R1
R2
Vout = 0.6x(1+R1/R2)=3.3V
For HP
POP
noise
PS_ON /STANDBY
L = > DC_OFF
LO = > POWER_ON
H = > POWER_ON
HI = > POWER_OFF
Main power On/Off control
(Amp)
10/8
12/2
V0.02
B
5
23
Wednesday, January 22, 2014
715G6173-M0A
<備註>
05_
G6173-M0A
OEM MODEL
Size
Rev
Date
Sheet
of
TPV MODEL
PCB NAME
備註
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
線 路 圖 編
號
號
PS_ON
BRIGHT_ADJ
BL_DIMMING
BL_ON/OFF
INVERTER_ON_OFF
AC_DET#
AC_DET
AC_DET
BL_ON/OFF
BL_DIMMING
OPWRSB
PS_ON
AC_DET#
INVERTER_ON_OFF
OPWRSB
BRIGHT_ADJ
STANDBY
OPWRSB
6
BL_DIMMING
18
AVDD3V3
6,7,8,9,10,13,14,15,17,19,20,21,22,23
VCCK
22
DVDD3V3
6,7,8,9,10,13,14,15,17,19,20,21,22,23
AC_DET
13
8
V
2
1
+5V_SW
9,11,13,14,16,19,20,21
CVDD_1V1
15
BL_ON/OFF
18
+12V
13
+5VSB
6,9,21
3V3SB
6,10,13,17
AVDD1V2
10,17,20
+12V_P
13
GND
6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23
AVDD1V2
VCCK
+5VSB
VCCK
+5V_SW
+5VSB
DVDD3V3
CVDD_1V1
AVDD1V2
+5VSB
+12V
DVDD3V3
CVDD_1V1
VCCK
+5V_SW
AVDD3V3
12V
3V3SB
+5VSB
3V3SB
+5VSB
+12V
AVDD3V3
DVDD3V3
+5V_SW
12V
3V3SB
+12V
+12V_P
+12V_P
C718
10UF 6.3V 20%
C706
1uF 10V
C717
10UF 6.3V 20%
+
C707
100UF 16V
R706
100K1/16W
R718
100K 1%
R702
10K +-1% 1/16W
10K +-1% 1/16W
C710
1uF 10V
C736
100NF 25V
R714
10 OHM 1/10W
C703
1uF 10V
C709
2.2UF
FB703
120R 6A
1
2
C716
100N 16V
C705
100N 16V
U703
SY8014FCC
1
2
3
4
5
6
7
8
9
NC
LX
NC
EN
FB
SVIN
PVIN
PGND
PGND
L703 15UH
C704
10UF 6.3V 20%
R713
2.2K 1/16W
C701
100N 16V
D702
NC/BAS316
C714
330pF 50V
R708
4.7K 1/16W
R732
18Kohm 1/16W +/-1%
R
70
3
1Koh
m
1/16
W
+
/-1
%
FB706
120R 3A
1
2
C702
100N 16V
+
C719
100UF 16V
C712
10UF 10V
C721
2.2UF
R707
0R05 4A 1/4W
R
70
9
22K
1/16
W
5
%
C731
100N 16V
L702
0.47uH
L701
2.2uH
C726
NC/22uF 10V
Q702
AO4449 -7A/-30V
1
2
3
4
8
7
6
5
S
S
S
G
D
D
D
D
R717
100K 1%
R730
18Kohm 1/16W +/-1%
R722
0R05 1/16W
C733
100N 16V
R711
4.7K 1/16W
R725
10K 1/16W 5%
R724
10K 1/16W 5%
Q703
BC847C
R719
510K 1%
FB701
120R 6A
1
2
R765
1M 1/16W
R744
47K 1/16W 5%
U706
G5759F11U
1
2
3
4
5
6
7
8
9
EN
BS
IN
LX
VCC
GND
FB
COMP
E-PAD
R710
51K 1/16W 5%
R729
82K 1%
C725
NC/10UF 10V
C732
22UF 16V
C722
10UF 6.3V 20%
R745
22K 1/16W 5%
FB702
220R/2000mA
1
2
U702
1
2
3
GND
VOUT
VIN
C739
NC/22pF 50V
Q701
BC847C
R728
0R05 1/16W
R734
24.9K 1%
C711
100N 16V
R723
100R 1/16W 5%
U705
G5695T11U
1
2
3
4
5
VIN
GND
EN
VFB
LX
R705
1K 1/16W 5%
CN701
CONN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
R746
0 OHM +-5% 1/8W
R735
3.3K 1%
C715
22UF 6.3V
C730
100N 16V
C737
10UF 25V
U709
G9141T11U
1
2
3
4
5
IN
GND
SHDN
SET
OUT
R701
100R 1/16W 5%
C708
NC/4.7UF 10% 10V
C713
100N 16V
C735
100N 16V
C738
1.5nF 50V
54
LC-46LD264
LC-46LD265
LC-46LD266
MEMORIES 2/19
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
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
STRAPPING
BGA Strapping
ICE mode + 24M + serial boot
OPCTRL1
PACLE
OPWRSB
OPCTRL0
ICE moce + 24M + ROM to Nand boot
ICE mode + 27M + serial boot
ICE mode + 27M + serial boot
X
X
X
X
X
X
X
ICE moce + 27M + ROM to Nand boot
0
1
0
1
1
0
1
0
0
0
0
0
0
0
0
0
1
1
0
1
1
NAND Flash
128MB
FOR CODE DOWNLOAD AND DEBUG
UART Port 0
I2C ADDRESS "A0"
SYSTEM EEPROM
RESET Circuit
LO = >WRITE
HI = >WP
Close to SoC:W10
16MB
NOR Flash
8MB: 2nd: 356G2233073
10mil
15~20mil
8MB: 056G2233 42
16MB: 356G2233128X03
24MHz CRYSTAL
TXC
I2C & UART Interface
GPIO Interface
Heat Sink
10/8
11/18
V0.02
B
6
23
Wednesday, January 22, 2014
715G6173-M0A
<備註>
SYSTEM POWER
G6173-M0A
OEM MODEL
Size
Rev
Date
Sheet
of
TPV MODEL
PCB NAME
備註
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
線 路 圖 編
號
號
XTALO
XTALI
U0RX
U0TX
PACLE
PAALE
POCE1#
PARB#
POOE#
POWE#
PDD0
PDD2
PDD3
PDD4
PDD6
PDD7
PDD1
PDD5
OPWRSB
OIRI
PACLE
LED_PWM0
OPWRSB
LED_PWM1
OSDA0
OSCL0
AVDD10_LDO
AVDD33_REG_STB
AVDD33_REG_STB
PAALE
PDD5
POWE#
PDD7
PDD2
POOE#
PDD4
PARB#
PDD3
PDD6
PDD1
POCE1#
PDD0
PACLE
U0TX
U0RX
OSDA0
OSCL0
ORESET#
Flash_WP#
SYS_EEPROM_WP
OSCL1
OSDA1
FSRC_WR
PDD6
PDD7
POOE#
Flash_WP#
POCE0#
POCE0#
XTALI
XTALO
OSDA0
LED_PWR_GREEN
U0TX
OIRI
LED_POWER_RED
U0RX
OSDA1
SYS_EEPROM_WP
OSCL1
OPWRSB
LED_POWER_RED
LED_PWR_GREEN
LED_PWM0
OSCL0
LED_PWM1
ORESET#
LED_PWR_GREEN 13,18
LED_POWER_RED 13,18
OSDA1
14,15
SYS_EEPROM_WP 18
OSCL1
14,15
OPWRSB
5
+5VSB
5,9,21
3V3SB
5,10,13,17
GND
5,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23
DVDD3V3
5,7,8,9,10,13,14,15,17,19,20,21,22,23
OSDA0
8
OSCL0
8
U0RX
21
U0TX
21
OIRI
13
DVDD3V3
DVDD3V3
DVDD3V3
3V3SB
DVDD3V3
3V3SB
3V3SB
+5VSB
3V3SB
3V3SB
DVDD3V3
DVDD3V3
DVDD3V3
3V3SB
+5VSB
DVDD3V3
R421
4.7K
1
/16
W
R407
4.7K 1/16W
SH1
HEAT SINK
1
2
R417
NC/10K 1/16W 5%
R
40
2
4.7K
1/16
W
W
U402
NC/W25Q128FVSIG
1
2
3
4
5
6
7
8
/CS
DO(IO1)
/WP(IO2)
)
0
O
I(
I
D
D
N
G
CLK
/HOLD or /RESET(IO3)
VCC
R
40
4
4.7K
1/16
W
W
R425
0R05 1/16W
R409
NC/4.7K 1/16W
R
40
3
4.7K
4.7K
1/16
W
W
CN402
CONN
1
2
3
R477
16K 1%
U405
TC58NVG0S3HTAI0
39
1
2
3
4
5
46
17
16
18
26
11
19
7
14
15
27
28
20
21
22
32
33
36
12
8
37
31
30
29
13
45
44
43
42
41
40
23
24
25
9
34
35
47
38
6
10
48
NC23
NC1
NC2
NC3
NC4
NC5
NC26
ALE
CLE
WE
NC17
NC8
WP
RY/BY1
NC9
NC10
NC18
NC19
NC11
NC12
NC13
I/O3
NC20
VSS2
VCC1
RE
VCC2
I/O2
I/O1
I/O0
VSS1
NC25
I/O7
I/O6
I/O5
I/O4
NC24
NC14
NC15
NC16
CE1
NC21
NC22
NC27
PRE
NC6
NC7
NC28
R419
NC/10K 1/16W 5%
X401
24MHZ
1
2
4
3
R423
4.7K
1
/16
W
C401
100N 16V
C406
15PF 50V
R
40
1
4.7K
1/16
W
W
R
40
5
4.7K
1/16
W
W
U407
NC/TLV803S
1
2
3
GND
RESET
Vcc
FB409
120R
1
2
R415
10K 1/16W 5%
R416
NC/10K 1/16W 5%
TR414
NC/TP-0.9
R412
4.7K 1/16W
C464
100N 16V
C407
15PF 50V
R408
NC/8.2K1/10W
U406
M24C64-WMN6P
1
2
3
4
5
6
7
8
E0
E1
E2
A
D
S
S
S
V
SCL
WC
VCC
C403
100N 16V
R476
NC/4.7K 1/16W
C405
100N 16V
C402
4.7UF 10% 10V
R474
0R05 1/16W
C404
100N 16V
R473
0R05 1/16W
R418
10K 1/16W 5%
R413
NC/36K 1%
U401B
MT5561PUDT
G2
G4
K3
G3
H3
J6
G1
J3
K4
J1
J2
J4
K1
K2
J5
F5
F4
R5
P5
W10
T2
T3
U2
U1
W20
V19
Y10
T17
A20
PDD0
PDD1
PDD2
PDD3
PDD4
PDD5
PDD6
PDD7
PARB#
POOE#
POCE1#
POCE0#
PACLE
PAALE
POWE#
OSDA1
OSCL1
OSCL0
OSDA0
ORESETB
OPWRSB
OIRI
U0RX
U0TX
XTALO
XTALI
AVDD10_LDO
AVDD33_REG_STB
FSRC_WR
R4224.
7K
1
/16
W
R414
10K 1/16W 5%
R420
10K 1/16W 5%
R479
22K 1%
R411
4.7K 1/16W
55
LC-46LD264
LC-46LD265
LC-46LD266
AUDIO In/Line-Out/HP 3/19
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
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
Audio Input Interface
I2S Interface
Close to Amp
Close to Main Chip
prevent to interfee tuner
10/8
for PCB
space
12/2
10.5 mm
12/12
Grounding
HPOUT_LT
HP Detect
Grounding
H = > HP Detect
L = > Normal
HPOUT_RT
For S2A test
12/9
For EMI S2A
12/12
12/12
For EMI S2A
For EMI S2A
V0.02
B
7
23
Wednesday, January 22, 2014
715G6173-M0A
<備註>
SYSTEM POWER
G6173-M0A
OEM MODEL
Size
Rev
Date
Sheet
of
TPV MODEL
PCB NAME
備註
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
線 路 圖 編
號
號
SPDIF_OUT
YPBPR_L_IN
ARC_SPDIF
YPBPR_R_IN
AL0O
SCART1_L_IN
AR0O
SCART1_R_IN
AOLRCK
AOBCK
AOMCLK
HP_DET#
AOSDATA0
SPDIF_OUT
AVDD33_AADC
AOBCK
SCART1_L_IN
AR1O
SDATA0
AOLRCK
AR0O
YPBPR_R_IN
LRCK
AVDD33_CAP
AL0O
AL1O
YPBPR_L_IN
ARC_SPDIF
MCLK
BCK
AVDD33_ADAC
AOMCLK
AOSDATA0
VMID_AADC
SCART1_R_IN
AR1O
OUTR
OUTL
HPOUT_RT
AL1O
HPOUT_LT
HP_DET#
HPOUT_RT
HPOUT_LT
AOSDATA0
8
GND
5,6,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23
ARC_SPDIF
21
AR0O
8
AL0O
8
AVDD3V3
5,6,8,9,10,13,14,15,17,19,20,21,22,23
HP_DET#
18
DVDD3V3
5,6,8,9,10,13,14,15,17,19,20,21,22,23
SPDIF_OUT
11
YPBPR_L_IN
10
SCART1_L_IN 12
SCART1_R_IN 12
AOLRCK
8
YPBPR_R_IN
10
AOBCK
8
AOMCLK
8
AVDD3V3
DVDD3V3
AVDD3V3
DVDD3V3
C662
10NF 50V
TR603
NC/TP-0.9
TR602
NC/TP-0.9
C663
10NF 50V
U401C
MT5561PUDT
U20
V20
T20
T19
R20
R17
R19
R18
R16
P16
T18
U19
F16
R4
R2
R1
P3
R3
T4
T16
M16
M14
L15
AIN_L0
AIN_L1
AIN_L2
AIN_L3
AIN_R0
AIN_R1
AIN_R2
AIN_R3
AL0_ADAC
AR0_ADAC
AL1_ADAC
AR1_ADAC
ASPDIFI
ASPDIFO
AOMCLK
AOBCK
AOLRCK
AOSDATA0
AOSDATA1
VMID_AADC
AVDD33_ADAC
AVDD33_AADC
AVDD33_CAP
R637
NC/4.7K 1/16W
C604
NC/33P 50V
FB610
NC/120R/500mA
1
2
R604 22 OHM 1/16W
C664
NC/100N 16V
R675
22K 1/16W 5%
R625
10 OHM 1/10W
R603 22 OHM 1/16W
C685
NC/33P 50V
FB405
120R/500mA
1
2
C605
NC/33P 50V
R676
22K 1/16W 5%
+
C683
100uF/16V
C607
100N 16V
R601 22 OHM 1/16W
FB608
120R/500mA
1
2
C608
1uF 10V
C606
120PF 50V
C661
6.8NF 50V
FB609
120R/500mA
1
2
R626
10 OHM 1/10W
+
C682
100uF/16V
C686
22PF 50V
CN602
CONN
1
7
6
2
3
4
5
R602 22 OHM 1/16W
C660
6.8NF 50V
R678
0R05 1/16W
C684
10UF 6.3V 20%
FB407
120R
1
2
56
LC-46LD264
LC-46LD265
LC-46LD266
AUDIO AMPLIFIER 4/19
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
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
Heat Sink
I2S Interface
Audio Output Interface
GPIO & I2C Control
L
10/25
10/25
10/25
L-
10/25
R+
L+
R-
R
10/8
10/8
Close to MT5561
10/8
PreAmp output for Line out
Grounding
Gain= -R2/R1=
-27/10=-2.7
Close to Audio AMP
10/8
Grounding
10/8
10/8
10/8
10/25
10/25
10/25
10/25
V0.02
B
8
23
Wednesday, January 22, 2014
715G6173-M0A
<備註>
SYSTEM POWER
G6173-M0A
OEM MODEL
Size
Rev
Date
Sheet
of
TPV MODEL
PCB NAME
備註
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
線 路 圖 編
號
號
OUTD
OSDA0
ADR
AOSDATA0
OSCL0
AOBCK
HPL_IN
AMP_RESETN
AOLRCK
HPR_IN
SCART1R_PA
AMP_PDN
SCART1L_PA
HP_AC_MUTE
AOMCLK
AOMCLK
AOBCK
AL0O
AOSDATA0
SCART1R_PA
AR0O
SCART1L_PA
AOLRCK
OSDA0
OSCL0
HP_AC_MUTE
SCART1R_PA
SCART1L_PA
AL0O
HPR_IN
HPL_IN
AR0O
OUTC
OUTB
OUTA
OUTD
OUTA
OUTB
OUTC
AOMCLK
7
AOSDATA0
7
SCART1L_PA
12
SCART1R_PA 12
AL0O
7
OSDA0
6
OSCL0
6
AR0O
7
HP_AC_MUTE 9
GND
5,6,7,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23
DVDD3V3
5,6,7,9,10,13,14,15,17,19,20,21,22,23
5
V
2
1
AOLRCK
7
AOBCK
7
DVDD3V3
AMP3V3
AMP3V3
AMP3V3
PVDD
AMP3V3
AMP3V3
AMP3V3
AMP3V3
PVDD
+12V
DVDD3V3
12V
PVDD
C623
33nF50V
C
61
3
100
N
16
V
C633
2.2nF 50V
FB607
120R 3A
1
2
C632
330pF 50V
C626
1UF 25V
U601
TAS5721
1
2
3
4
5
6
7
8
9
10
11
12
37
38
39
40
41
42
43
44
45
46
47
48
36
35
33
34
32
31
30
29
28
27
26
25
13
14
15
16
17
18
19
20
21
22
23
24
49
GND
OUTA
BSTA
PVDD
PWM1
PWM2
HPIL
HPOL
HPOR
HPIR
HPVSS
CN
AVDD_REG2
SSTIMER
HP_SD
GVDD_REG
PVDD
BSTD
OUTD
GND
OUTC
BSTC
BSTB
OUTB
GND
GND
TEST
DVDD
RESET
NC
SCL
SDA
SDIN1
SCLK
LRCLK
PDN
CP
HPVDD
GND
FLTM
FTLP
AVDD_REG1
AVDD
ADR
MCLK
ROSC
GND
DVDD_REG
E-Pa
d
C
61
5
10
U
F
6.3V
20
%
C647
2.2UF
R609
10K 1/16W 5%
C
61
0
10
U
F
6.3V
20
%
C629
NC/220nF50V
C
61
1
100
N
16
V
C620
NC/220nF50V
C622
330pF 50V
R608
18R 1/10W 5%
C
61
2
100
N
16
V
C641
47nF 16V
C635
100N 16V
R605
18R 1/10W 5%
C643
47pF 50V
L604
33uH
R616
10K 1/16W 5%
R620
27K 1/16W 5%
R622
10K 1/16W 5%
L603
33uH
FB604
120R 3A
1
2
R617
10K 1/16W 5%
C624 33nF50V
R623
10K 1/16W 5%
R606
18R 1/10W 5%
C616
100N 50V
FB603
120R 3A
1
2
C646
47pF 50V
FB602
120R 6A
1
2
C642
4.7UF 10% 10V
R615
27K 1/16W 5%
C645
330pF 50V
R612
470R 1/16W 5%
C638
4.7nF 50V
SH2
HEAT SINK
1
2
C617
100N 50V
C637
47nF 16V
C619
1UF 25V
R610
470R 1/16W 5%
FB605
120R 3A
1
2
R
61
4
18.2K
O
H
M
+
-1
%
1/16
W
C648
330pF 50V
C627
330pF 50V
CN601
CONN
1
2
3
4
5
6
C636
1UF 10% 16V
R611
1K 1/16W 1%
C630
1UF 10% 16V
C
61
4
10
U
F
6.3V
20
%
R607
18R 1/10W 5%
L601
33uH
C640
2.2UF
C631
1UF 25V
C621
1UF 25V
R618
10K 1/16W 5%
C618
330pF 50V
C634
1UF 25V
+
C609
330UF 35V
C628
33nF50V
L602
33uH
C639
4.7nF 50V
R613
10K 1/16W 5%
C625
33nF50V
C644
2.2UF
FB606
120R 3A
1
2
Click on the first or last page to see other LC-46LD266K (serv.man2) service manuals if exist.