LC
-
52DH77E/RU/S
5 – 1
LC52DH77E
Service Manual
CHAPTER 5.
BLOCK DIAGRAM/WIRING DIAGRAM
[1] MAIN BLOCK DIAGRAM
1
23
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
14
7
3
52
6
1
2
3
123
4
5
678
9
10
11
1
2
3
4
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
SC1502
J501
BLANK
TX0P
16
L1101
C1103
26
SW_TMDS_D2P
J503
3
R1531,R1517
SW_TMDS_CLKP
SDA
HDMI2_D2N
VCC: 9,27,64
HDMI2_D1N
35
HDMI1_CLKN
18
30
19
6
IF
18
TUNER_OUT_L
6
31
23
3
19
HDMI3_D0P
22
17
R1X2P
R1X2N
D3.3V
AUDIO
VOUT/L
SDA0_400k
6
AGC
22
6
33
RED/C
5
21
HDMI_HPG3
DSDA1
5
RED/C
16
12
+5V(CONT)
1
10
RED/C2
AO-L
MUTE_A_ALL
SW_TMDS_D1N
CTRL
Q501
(G19)
RF
2
9
14
HDMI1_D0N
5
W
20
R1XCN
14
BUFF.
GREEN2
12
9
13
HDMI_SCL
34
13
BLUE2
1
ANT_+5V_SW
14
8
R
16
PR
HDMI3_SDA
DC-POW
SW_TMDS_D0N
SCL0_400k
5
RED1/C1
18
7
BUFF.
6
D528
HDMI2_D1P
R-IN
GREEN1
ANT_IN
14
2
CEC_LINE
RSV
HDMI2_CLKP
BU+3.3V
OUTV_SC1
7
4
AIN_L
INV.
CVBS_IN_L
12
3
IF
Q502
7
TUNER_OUT_R
DSCL1
3
SC1_V_OUT
BLUE1
HDMI3_SCL
VOUT
24
Q1101
HDMI2_D0N
1
PVSSR
COMP_IN_L
D527
HDMI2_D0P
OUTV
16
N.C
HDMI3_D2N
16
6
(IF5V)
R1XCP
18
11
17
2
CVBS_IN
1
25
SC1_IN_R
15
2
R1X0P
8
SC2_V_OUT
(G11)
SC2_MUTE
2
HDMI3_D2P
3
13
HDMI1_D1P
11
5
(G11)
30
D3.3V
18
13
AO-R
4
27
CVBS_IN_R
17
6
RED/C1
CTRL
15
S+8V
SCL
BLUE1
(G15)
HDMI3_CLKN
AMP13V
13
21
21
11
HP_PLUG
VIN
VIN
4
29
13
AIN_R
11
TX1N
HDMI1_D1N
SLOWSW
PB
23
HDMI2_D2P
6
20
AUDIO
(G7)
FIL_PLL
SW_TMDS_D2N
HDMI3_D1P
14
10
1
SLOWSW_2
2
5
MB(5V)
9
8
4
Y
15
29
12
20
1
J505
SW_TMDS_CLKN
HDMI1_CLKP
AFT
AS
Vin
5
21
7
TX1P
HDMI2_CLKN
J504
R1102
1
BLANK
15
Q506
1
D5V
HPD1
SC1FSW
(D1)
DSCL0
3
D1512
MONITOR_L
SC502
8
8
HDMI1_D2P
20
17
HDMI_HPG2
R-OUT
(G19)
15
L-IN
Q508
MONITOR_R
HPD0
IF
(G16)
MUTE
7
Q1104
7
2
4
TX0N
HDMI3_CLKP
R1X2N
21
GND
J506
10
AVLINK
(G7)
VOUT/L
13
10
4
AIN_L
(G20)
9
COMP_Pb
R1101
SC1503
PVDDPR/L:10,32
12
21
AGND
MB
HDMI1_D0P
19
HDMI3_D0N
7
15
2
18
4
20
14
3
17
7
(D2)
3
19
5
VDD
9
2
VIDEO
CVBS_PLUG
4
23
TXCP
17
2
SC2_IN_R
1
10
GND
SW_TMDS_D1P
CSCL
8
AGC
3
SC2_IN_L
SC1_IN_R
TXCN
1
9
3
AO-R
6
HP_PLUG
AO-L
TX2N
SLOWSW_1
SC503
SC1_MUTE
(G15)
R1X1P
5
OUT
2,5
HDMI1_D2N
1
CSDA
4
7
HDMI_SDA
R1507
AIN_R
R1X0N
10,26
2
MUTE
J502
TX2P
5
4
AGC
RSV
MONITOR_R
4
SIF
HP_MUTE
SC2_IN_R
SLOWSW
SW_TMDS_D0P
16
23
L-OUT
3
MONITOR_L
20
19
COMP_Pr
6
5
17
N.C
RSVD
COMp_Y
D5V
(G16)
Q1102
HDMI_HPG1
11
HDMI3_D1N
MUTE_A_ALL
11
AGND
SC1_CVBS/Y
12
COMP_IN_R
SC1_IN_L
10
Y
4
8
DSDA0
PVDDREG:1
COMP_PLUG
GREEN1
22
2
SC2_CVBS/Y
(G20)
6
1
3
2
4
5
1
4
6
D529
5
3
2
D526
HDM2_SCL
HDM2_SDA
D1508
D1509
D1511
D5V
SC1501
RED2/C2
69
R0X0P
R0X2P
R0X2N
68
R0X2N
R0X1P
72
R0X0N
71
66
67
R0XCN
R0XCP
70
65
13
R2XCN
17
R2X0P
R2XCP
R2X0N
14
12
16
15
11
R2X2N
18
R2X1P
R2X2P
R2X2N
39
DSDA2
40
HPD2
41
DSCL2
HDMI3_POW5V
HDMI1_POW5V
HDMI2_POW5V
R1PWR5V
36
R0PWR5V
32
42 R2PWR5V
D5V
R4PWR5V
49
SC1_IN_L
SC2_IN_L
COMP_IN_R
COMP_IN_L
CVBS_IN_L
CVBS_IN_R
MONITOR_L
SC1_CVBS/Y
SC1FSW
SLOWSW_1
BLUE1
GREEN1
RED/C1
SC2_CVBS/Y
SLOWSW_2
RED/C1
5
MONITOR_R
TUNER_OUT_R
TUNER_OUT_L
2
4
6
1
D5V
PVDDMR/L:16,26
30,31
27,28
14,15
11,12
L2704
L2703
RCH(+)
LCH(-)
1
L2702
2
3
RCH(-)
4
LCH(+)
L2701
OUTPL
OUTML
OUTPR
OUTPL
INLP
3
5
VREF
INRP
7
D2707
SP_MUTE
Q2701
GAIN0
24
MUTEN 19
AVDD 2
PLMIT
9
PROTN
18
NCDRC1
23
22 NCDRCO
INLM
INRM
4
6
17
SLEEPN
D_POW
SPK_OUT_R
SPK_OUT_L
ANA_POW_SW
IF_AGC
D_IF_P
D_IF_N
COMP_Pb
COMp_Y
COMP_Pr
CVBS_IN
CVBS_MONI_OUT
SIF
CVBS_TU_OUT
TUNER_CVBS_SEL
TU_OUT_CVBS_MUTE
PC/HDMI_L
PC/HDMI_R
LNB_SHORT
TUNER_CVBS
TUNER_SCL
TUNER_SDA
HP_R
HP_L
SW_TMDS_D1P
SW_TMDS_D0N
SW_TMDS_CLKP
SW_TMDS_D2P
SW_TMDS_D1N
SW_TMDS_D0P
SW_TMDS_D2N
SW_TMDS_CLKN
OPT_OUT
D520
2
Q505
1
D5V
4
D530
SW.
SPDIF_MUTE
SC2_MUTE
HP_PLUG
HP_MUTE
SC1_MUTE
AV_LINK
MUTE_A_ALL
MONI_MUTE
TS_SYNCO
74
AVDD18_PLL
D2
101
47
D11
3
20
81
CI_A0
CE2
MD13
23
80
CI_CARDDET1
A20
A9
A25
CI_A7
87
VIN
TS_CIIN_D0
44
I/O7
A2
VS1
CI_DATA5
I/O0
CI_INP_ACK
TO_CLK
115
D3
49
25
112
8
MICLK
84
I/O1
CI_A12
43
TS_CIOUT_D3
9
A1
51
PDD2_
44
Vcc:12,37
Vcc:17,51
CE_1
CI_A8
D3
TS_CIOUT_D1
39
A3
T0_SYNC
RESET_B
25
18
D4
R/B#
AVDD33_XTAL:
50
100
D12
72
31
37
D9
CI_A10
IOWR
A0
RE#
TS_CIIN_D4
A17
PDD3_
A10
17
3
35
CI_A9
24
OE
A5
TS_CIIN_D7
T0_VALID
CI_RB
D7
CI_DATA6
19
INPACK
30
27
62
88
108
CI_A7
IORD
A2
CI_OEB
42
45
PDD4_
37
TS_CIOUT_D0
PDD3_
EN
36
CI_A10
D4
4
7
22
CLE
55
A6
CI_WEB
TS_CIIN_D2
D6
65
10
27.000MHz
T0_DATA0
D13
76,90,104,126,
99
55
D10
CI_A5
XERE
45
75
A21
PDD5_
A11
PDD6_
CE_2
CI_A11
GND
26
TS_CIIN_D3
26
WE#
PDD1_
2
READY
A4
TS_CPUOUT_D0
I/O3
D5
TS_CIIN_D6
64
98
29
122
MD14
X4401
CD2
CI_D3
42
GPIO_1
5
A3
41
PDD6_
54
PDD4_
CI_EN1
CI_A12
107
D5
TS_CIOUT_D6
N_FLS_CS
40
A7
16
1,34,35,68
123
MOD1
TS_CPUIN_CLK
CI_DATA7
D14
TS_CIOUT_D4
110
54
88
GPIO_0
CI_A8
44
73
A12
1
PDD7_
A22
PDD5_
CI_A13
CI_INT
28
CI_RD
TS_CIIN_D5
IORD
A8
GND
124
41
31
XTAL_1
TS_CPUOUT_SYNC
MD11
TS_CIIN_D1
I/O2
12
CI_IOIS16
1
CI_A6
103
WAIT
A4
VO
67
PAALE_
56
PAALE_
D6
CI_D0
116
CI_WR
TS_CIIN_SYNC
42
A9
MD16
MOD0
125
D15
XTAL_0
46
CI_ALE
TS_CPUIN_D0
2
OE
CI_A3
RESET
71
WP
D5V
A13
PACLE_
A23
PDD2_
30
114
CI_D1
CI_OE
8
A10
IOWR
38
TS_CIOUT_CLK
MD12
6
34
109
28
CE1
MOVAL
CI_CLE
AMP_PROTECT
CI_A1
TS_CPUIN_SYNC
N_PARB_
89
59
A5
NC
48
XEWE_
58
PACLE_
94
D7
I/O4
CI_D2
CI_RESET
A11
53
43
66
D3.3V
TS_CIOUT_D5
MD15
7
BVD1
CI_D1
MD10
9
105
CI_A4
29
REG
93
19
69
TS_CPUOUT_CLK
R4428
A14
CI_A0
A16
PDD7_
CI_OEB
32
CI_D3
21
CI_WE
A12
WE
MOCLK
MOD6
8
79
TS_CIOUT_D2
CI_D7
63
WE_PGM
CI_A14
61
GPIO_9
A6
R4427
TS_CPUOUT_VAL
50
CI_A1
57
CI_DATA2
CI_DATA0
I/O5
VCC18 15,82
CI_D4
CI_EN2
A13
67
53
13
MISTRT
9
VS2
CI_D5
MOD5
TS_CIOUT_D7
IREQ
29
CI_A2
CI_VCCEN
58
66
27
4
D0
CI_A2
59
TS_CPUIN_VAL
CI_D5
95
6
CI_IREQ
D1.8V
106
14
GND:10,22,43,60
CI_A14
RESET
11
57
PDD0_
MOSTRT
31
65
ALE
CI_D2
56
16
TS_CIOUT_SYNC
Vss:33,36
CI_D6
36
A7
5
A18
A15
83
CI_A3
CE#
TS_VAALIDO
CI_D6
CI_DATA3
68,97,121
CI_CEB
CI_REG
A14
WAIT
I/O6
MOD4
CI_CARDDET2
MOD2
32
BVD2
CI_D0
MOD3
7
CI_D4
CD2
TS_CIOUT_VAL
47
64
61
CI_A4
D1
CI_D7
TS_CLKO
117
CI_VS1
102
VCC33: 33,52
D0
70
MOD7
CD_1
39
77
CI_A11
15
MD17
24
CI_A13
67
A19
A8
TS_CIIN_CLK
CI_A5
A24
85
30
TS_DATAO
A0
96
CI_WAIT
CI_DATA4
D1
REG
D3.3V
MIVALK
23
40
D5
CI_A9
VTGSENB
48
78
CD1
49
46
41
TS_CIIN_VAL
63
CI_A6
D2
6
32
CI_DATA1
A1
38
21
AA2
MD_26
29
9
2
MD_29
D3.3V
B13
MD_23
/ST
2
6
COMP_Pb
CVBS_IN
DDR_DQ14
SW_TMDS_D1P
MD_15
50,43,75,44,49,73
A3
CPU1.2V
MD_8
15
4
MD_21
MD_31
62
N 2
V 1
64
MD_27
GREEN1
27
PDD0
E 2
COMp_Y
H 4
MD_2
W 2
68
DDR_DQ6
SW_TMDS_D0P
DDR_BA0
MD_1
55
BU3.3V
L 1
14
PDD1
VSS:A3,E3,J3,N1,P9
DDR_DQ11
AB2
34
8
W 4
4
PDD5
MD_28
59
S
D8,E7,F2,F8
27
K 2
C13
79
CPU_UATXD0_RS
MD_22
MD_17
A11
2
DDR_DQM14
DDR_DQ13
DDR_DQM15
SW_TMDS_D2P
H 5
H 1
L 5
J 2
CVBS_MONI_OUT
SC1_CVBS_Y
MD_12
D_IF_N
25
MD_18
H25
D3.3V
Y 2
DDR_DQM12
N 4
AD4
B9
2Y
XEWE
51
C10
F 2
MD_25
SLOWSW_1
L 4
AA1
SC2_CVBS_Y
H2,H8
6
M 3
SC2_C2
J 3
AE2
D 1
8
62
AC5
8
M 5
81
MD_9
SLOWSW_2
19
AB4
H2,H8
Y 4
J 5
CPU_UATXD2_UCOM
MA_0-12:
AA5
W 3
K 1
5
PDD4
N_PARB
VSSQ:A7,B2,B8,D2,
COMP_Pr
23
CAS#
VCC
7
DDR_DQ0
DDR_BA1
PDD7
MD_5
1
DDR_DQ7
MD_11
38
MD_20
77
DDR_DQ15
B11
AD5
AC3
LOGIC
PDD6
SW_TMDS_CLKP
ODT
PDD3
MD_30
M 2
W 5
25
41
MD_4
2A
WE#
PACLE
MD_10
V 2
TUNER_SDA
MD_6
61
GND
SW_TMDS_D2N
BA2
AJ13
RED
6
AD1
MD_13
DDR_DQ1
CVBS_TU_OUT
68
DDR_DQ2
AK13
SW_TMDS_CLKN
MD_7
55
RAS#
MD_24
L 4
PAALE
AG29
6
XERE
G 1
DDR_A0-12
A10
5
13
BA1
N 1
57
21
3
K 3
4
SC1FSW
R2405
BA0
N_RESET
Y 5
7
M 6
2B
76
CKE
SW_TMDS_D0N
AE4
CPU_UARXD0_RS
42
B10
B12
VDD:1,5,12,18,20
C12
64
VSS:A3,E3,J3,N1,P9
VSSQ:A7,B2,B8,D2,
DDR_DQ4
AE3
P 5
1Y
BLUE1
VSSDL:J7
2
71
AE1
MD_19
MD_14
DDR_BA2
CPU_TXD0_UCOM
CS0#
IA
G25
2
DDR_DQ12
V 5
IR_RS
W 1
D8,E7,F2,F8
TU_CVBS
SHDN
61
AB1
DDR_DQM13
VSSDL:J7
CPU_UARXD2_UCOM
G 2
23
TUNER_SCL
29
DDR_A0-12
1B
83
MD_0
AC2
CPU_RXD0_UCOM
G 4
N_FLS_CS
66
MA0-12
K 4
DDR1.8V(D1.8V)
VDDL:9
10
DDR_DQ3
DDR_DQM11
SW_TMDS_D1N
MD_16
DDR_DQ5
16
11
E14
Y 3
MD_3
C11
79
74,45,48,46,43,47,13
70
D_IF_P
3
PDD2
A13
DDR_DQ0
DDR_DQ1
DDR_DQ2
DDR_DQ3
DDR_DQ4
DDR_DQ5
DDR_DQ6
DDR_DQ7
DDR_DQ8
DDR_DQ9
DDR_DQ10
DDR_DQ8
DDR_DQ9
DDR_DQ10
59
34
83
DDR_DQS0
DDR_DQS0#
DDR_DQM0
81
66
57
DDR_DQS0
DDR_DQS0#
DDR_DQM0
DDR_DQM1
DDR_DQS1#
DDR_DQS1
DDR_DQM1
DR_DQS1#
DDR_DQS1
DDR_CS0#
DDR_RAS#
DDR_CAS#
DDR_WE#
DDR_ODT
DDR_CKE
76
ODT
RAS#
CKE
71
10
BA0
CAS#
BA1
19
WE#
70
CS0#
BA2
41
77
51
42
DDR_CKE
DDR_BA0
DDR_CAS#
DDR_BA1
DDR_BA2
DDR_ODT
DDR_CS0#
DDR_RAS#
DDR_WE#
RC
8
DPOW
EXE_LED
4
C9607
INV.
9
REG
R2021
1,2
R2602
CBOOT
C9630
1
R
5
Q105
R105
2
77
VIN
GND
Q2005
CNVSS
D9607
OUT
R2035
7
LAMP_ERR
CT
IC101
TXD
2
D9603
3
1
R9650
AV_LINK_I
FB
PNL_POW
Q103
R114
//9679
XIN
R2041
D3.3V
13
LED_5V
3
UR+13.5V
D102
3
RESET
5
CPU_TXD0_UCOM
R9633
1
LED_G
1
10
R9617
Q102
X2002
DET_PNL12V
VON
REG2
RS_BUF_CNT
RXD
OPC_SENSOR
4
32.768kHz
R2019
6
UR+13.5V
6
SMPOW
GND
N_SRESET
CEC_0_IN
SW
5
11
POWR_LED
AV_LINK
OSC
PS_ON
BU+3.3V
G/B
UR+13.5V
GND
1
R9638
6
3
AC_DET
1
AVCC:97/VREF:96
R9640
5
STB
79
D9602
6
5
OPC
TL9630
D3.3V
10
2
1
XOUT
1
74
SW.
80
69
35
5-8
D9613
C9619
TH2001
EN
MUTE_ALL_A
9
G
CEC_0
4
BRT
34
4
4
POWG_LED
FB
PS_ON
VIN
8
KEY1
61
VSS:12,62
59
7
1
STB
2
EN
XCOUT
LED_R
AMP13.5V
COMP
D9613
OPC+3.3V
D_POW
R9612
LED_OPC
11
2
IR_RECEVER
D103
SRESET
CNVSS
ERR_PNL
//9633
Q104
VSS
8
5
COMP
SMPOWHOLD
2
6
PM_REQ
POW13V
TL9632
BST
ANT+5V_SW
R/C
R9621
12
L9604
BU3.3V
CBOOT
23
OPC+3.3V
TXD_CPU
2 VDD
1
3-4
6
7
GND
ERR
13
D2003
LED_5V
R9632
D_POW
2
IRPASS
C9612
C9645
98
C2002
R115
9
VCC1:14/VCC2:60
PNL_POW
POW13V
8
X2001
20.000MHz
2
QSTEMP
5
SS
75
C9643
3
RMC101
99
C9642
1
ANT_POW
12
8
3
S+13.5V
30
1-2
BYTE
R9634
5
BU+5V
11
BU3.3V
3
43
XCIN
LNB_SHORT
8
(6.2V)
RXD_CPU
DET_POW2_PNL12V
4
2
9
BU3.3V
R9650
10
PS_ON
49
BST
SS
4
TVPOW
D3.3V
21
LNB_SHORT
4
4
11
6
PM_REQ
3
KEY2
IR_RS
R9652
LED_OPC
DET_POW1_13V
BU+5V
76
47
10
41
1
R9620
12
5
CPU_RXD0_UCOM
OPC
L_R
7
13
STB
3
C9615
OFL2
OPC
AV_LINK_O
29
2
78
S_GND
3
VON
GND
7
BU+3.3V
100
7
2
40
6
OFL1
MUTE_ALL_A
20
BU+3.3V
L9605
3
VDDL:9
80,84,63,67
VDD:1,5,12,18,20
VDDQ:3,7,26,28,22
D1.8V
D1.8V
DDR_DQ31
DDR_DQ16
DDR_DQ17
DDR_DQ18
DDR_DQ27
DDR_DQ19
DDR_DQ24
DDR_DQ20
DDR_DQ21
DDR_DQ25
DDR_DQ22
DDR_DQ23
DDR_DQ30
DDR_DQ26
DDR_DQ29
DDR_DQ28
DDR_DQS2
DDR_DQM3
DDR_DQM2
DDR_DQS2#
DDR_DQS3
DR_DQS3#
DDR_DQ28
DDR_DQ16
DDR_DQ26
DDR_DQ24
DR_DQS3#
DDR_DQ29
DDR_DQS3
DDR_DQ30
DDR_DQS2
DDR_DQ21
DDR_DQ20
DDR_DQS2#
DDR_DQ17
DDR_DQ18
DDR_DQ27
DDR_DQM2
DDR_DQ25
DDR_DQ19
DDR_DQ22
DDR_DQ31
DDR_DQ23
DDR_DQM3
74,45,48,46,43,47,13
50,43,75,44,49,73
MA0-12
DDR_MCLK0
DDR_MCLK0#
MCLK0#
MCLK0
53
52
DDR_MCLK1#
DDR_MCLK1
52 MCLK0#
53 MCLK0
DDR_VREF
VREF
40
DDR_VREF
VREF
40
DDR_DQS0
DDR_DQS0#
DDR_DQM0
DDR_DQS1
DR_DQS1#
DDR_DQM1
DDR_CS0#
DDR_RAS#
DDR_CAS#
DDR_WE#
DDR_ODT
DDR_CKE
DDR_BA0
DDR_BA1
DDR_BA2
DDR_MCLK0
DDR_MCLK0#
DDR_VREF
AF2
AF3
DR_DQS3#
DDR_DQS3
DDR_DQS2
DDR_DQS2#
DDR_DQM2
DDR_DQM3
N3,R2,P2,U1,P4,V3,
P1,U2,P3,T3,T4,R3,T1
CI_CNT_INT
CI_CNT_RESET
CI_DATA1
CI_DATA0
5
NC
R549
R547
NC
8
3
A2
1
2
4
A1
NC
VCC
SCL
SDA
A0
SC501
GND
D5V
WP
7
D512
6
PC__R
PC__G
PC_HSYNC
AK16
AH15
AJ14
AK14
AK17
PC__B
PC_VSYNC
2
1
4
SMPOWHOLD
N_CPU_RST
N_EXT_CE
E10
SC2_L
TUNER_OUT_L
OPT_OUT
MONITOR_L
CVBS_R
TUNER_OUT_R
HP_L
COMP_L
SC2_R
PC_HDMI_L
SIF
CVBS_L
PC_HDMI_R
HP_R
SC1_R
SC1_L
COMP_R
MONITOR_R
SPK_OUT_R
SPK_OUT_L
AF12
CI_OEB
TS_CPUIN_CLK
CI_DATA1
B5
TS_CPUIN_SYNC
CI_CE
C29
D8
D30
B29
CI_CNT_RESET
TS_CPUIN_VAL
B30
TS_CPOUT_CLK
D29
B6
CI_CNT_INT
TS_CPUIN_D0
A30
C30
CI_DATA0
WP#
19
FL_VPP0
F28
FL_VPP0
AG12
D28
CI_RB
E29
TS_CPOUT_SYNC
E27
D27
TS_CPOUT_D0
TS_CPOUT_VAL
7
36
4
1
AIN1-
2
28
6
4
6
31
6
16
3
AIN3-
33
35
34
8
L2602
BIN0-
AIN0+
GND
8
29
U/D
BIN3+
8
1
7
39
L2605
BIN0+
2
27
3
5
13
8
37
AIN2-
25
6
BIN2-
AIN4-
8
AIN0-
30
1
5
BIN1-
4
ACK-
8
L2601
24
14
4
BCK-
1
GND
BIN4+
L2604
3
19
BIN2+
15
3
18
BIN3-
5
32
R/L
5
4
3
2
BIN1+
GND
2
9
38
4
AIN3+
20
3
21
6
AIN1+
5
17
1
GND
GND
L2603
7
41
7
L2606
1
BCK+
7
AIN4+
BIN4-
23
5
2
6
ACK+
26
2
40
3
22
AIN2+
7
TC1-
TA2+
TD1+
TC2+
TB1-
TCLK2+
TCLK1-
TA1+
TE1+
TE2+
TCLK2-
TA2-
TE1-
TC1+
TCLK1+
TD2-
TD2+
TA1-
TD1-
TB2+
TB2-
TC2-
TB1+
TE2-
LVDS0_CLKP
LVDS1_D4N
LVDS1_CLKP
D17
LVDS0_D0N
B17
LVDS1_D2P
LVDS0_D4N
LVDS1_D3N
LVDS0_CLKN
LVDS1_D3P
C17
A15
A18
C14
A17
LVDS1_D1P
LVDS1_D4P
D19
C16
LVDS0_D2P
LVDS0_D3P
A14
LVDS0_D4P
A16
D14
LVDS0_D2N
LVDS1_D0P
C18
LVDS0_D1P
B19
B14
LVDS1_D1N
C19
LVDS1_D2N
D16
C15
B18
B16
LVDS1_CLKN
LVDS0_D3N
LVDS0_D0P
A19
LVDS1_D0N
B15
LVDS0_D1N
D18
TC2+
TE1-
TCLK2+
TCLK1-
TD1+
TE2-
TD2+
TB1-
TA1-
TE2+
TB1+
TC2-
TC1-
TE1+
TC1+
TB2-
TD1-
TCLK2-
TD2-
TA1+
TA2-
TCLK1+
TB2+
TA2+
HV_MODE
ROMSEL1
ROMSEL0
TEMP3
TEMP2
TEMP1
PE
OS_EN
SHIP_EN
U_D
FRAME
ROMSEL0
TEMP3
TEMP2
PE
Q2603
PNL_WP
AH2
AH1
TEMP1
R2082
CH-DOWN
S2006
S
S2004
S2003
VOL-UP
R2083
VOL-DOWN
INPUT
R2081
S2002
CH-UP
R2080
POWER
MENU
S2005
S2007
POW_SW
82
KEY1
66
83
KEY2
VIN
GND
13,14
3
P3301
5
UR+13.5V
AC_DET
USB__DP
4
USB_DN
USB:500mA max
USB__DN
USB_POW
3
1-4,6
USB_PWRFLT
USB_PWRON
8
1
USB_DP
GND
EN
15-20
5
11,12
2
BU+5V
VOUT
UR+13.5V
J3301
1
7
4
2
STBY_POW
10
BU+5V
9
PS_ON
FLG
D5V
AH5
USB_DN
AG6
USBPWRON
USB_PWRFLT
AK5
80,84,63,67
VDDQ:3,7,26,28,22
2
6
1
5
7,3
AJ5
USB_DP
AJ2
PNL_I2C_EN
22
CEC_0_OUT
ANA_POW_SW
HP_PLUG
SP_MUTE
HP_MUTE
SC2_MUTE
IF_AGC
MONI_MUTE
SPDIF_MUTE
TU_OUT_CVBS_MUTE
SC1_MUTE
TUNER_CVBS_SEL
CVBS_PLUG
COMP_PLUG
4
2
1
CBOOT
PM_REQ
TL9633
PNL_ROM_EN
AC_DET
AC_DET
72
F29
RS_BUF_CNT
8
3
5 SDA
6
A0
WP
VCC
A2
A1
7
VSS
2
BU+3.3V
1
SCL
4
UCON_RST
Q2006
F28
UCON_RST
SMPOWHOLD
EXT_SMPOW_HOLD
AK27
AVSS
94
N_RESET
SCL0_400k
SDA0_400k
11
PNL_13.5V
1-4
13
5-8
LCDC_EN
12
VCOM_SDA
GND
VCOM_WP
14
VCOM_SCL
DET_POW3_D3V3
36
D3.3V
R2011
OFL1
OFL2
TL2026
R2018
16
P8_4
DET
COND_DET
10
15
DET_SYNC
18
DET_COND
25
COND_TEST
9
58
COND_TEST
AMP_PROTECT
O_S_SET
O_S_SET
TEMP2
TEMP1
FRAME
L_R
ROMSEL0
TEMP3
U_D
57
56
55
54
53
52
51
50
FRAME
TEMP2
L_R
TEMP1
TEMP3
O_S_SET
ROMSEL0
U_D
OPC
AH3
STB_CPU
PNL_EN
OPC
S2006
MENU
S2002
R2083
S2001
S2005
CH-UP
V
S2004
R2082
S2007
R2080
INPUT
CH-DOWN
POWER
R2081
VOL-UP
VOL-UP
INPUT
MENU
S155
R151
POWER
S156
CH-UP
VOL-DOWN
S153
R152
S157
S151
S154
S152
CH-DOWN
R153
R154
3
STBY_POW
5
GNB
AJ23
AH28
AJ21
AJ22
AH22
//9635
//9610
D9606
BU+3.3V
5
6
R9615
Q9604
2
Q9602
1
Q9601
4
R9610
3
D9601
INV.
C9602
INV.
PS_ON
R9616
R9635
UR+13.5V
C9638
R9657
FB
R9641
//9620
5
Vout
COMP
R9643
6
VIN 2
(2.4V)
//9614
BST
5
3
1
EN
C9627
6
1
UR+13.5V
SW.
L9602
R9630
C9629
VIN
D9608
L9606
R9631
4
2
GND
7
GND
GND
3
D9612
C9626
5
EN
R9624
R9629
C9624
R9637
R9639
COMP
C9611
Vadj
D9609
2
R9626
C9632
D9611
4
BST
3
UR+13.5V
7
D9656
R9658
On
C9615
4
VIN
8
//9618
4
C9628
8 SS
FB
SS
R9628
SW
ON
NC
C9604
GND
VIN
VO
2
C9608
3
1
4
5
2
5
C9644
1
BU+5V
D9614
VIN
Vc
3
DGN
VO
R9645
Q9609
Q9607
G29
CBOOT
AK27
PM_REQ
G30
OPC
PNL_EN
A28
7,3
6
2
5
1
OFL2
OFL1
OFL2
K27
C5
OFL1
OFL2
OFL1
28
26
I2C_SDA
W_PROT_M
I2C_SCL
27
PNL_WP
PNL_ROM_EN
PNL_WP
PNL_ROM_EN
STB_CPU
UCON_RST
RS_BUF_CNT
STB
BU3.3V
15
HP_L
HP_R
PC/HDMI_R
PC/HDMI_L
1
3
2
AH30
AJ28
AH29
AH19
AJ18
AJ19
AE28
AJ24
AK24
A29
AB29
AA29
L28
L29
AF7
AJ1
K28
E9
A29
AH10
H28
AG13
F7
AF13
AF11
AG11
AH12
AB27
V30
V29
M28
M27
V28
V27
U27
U26
U29
U28
R28
T28
M30
M29
N28
N27
J28
N30
N29
AJ6
AK6
AJ7
AK7
AK8
AJ8
AK9
AJ9
J30
J29
D15
D27,E1,E16,E20,E23,E26,F11,G3,H2
H3,J4,J6,K5,K12,K14-18,K25,L13-14
L16-19,L25,M10,M12-18,N10,N12-19
N25,P11-18,P25,R4-6,R10,R12-17
R19,R25,T11-19,T21,T23-24,T26
U10-18,U21-24,V10-17,V20-24,V26
W11-18,W20-24,Y6,Y10,Y12-Y18,Y20-24
Y27-30,AA3-5,AA11,AA13,AA15-18,AB11
AB14,AB16-18,AB28,AC26,AC27,AD6
AD26,AE5,AE26,AF4,AF8,AF16,AF17
AF19-20,AF23,AG2-3,AG7-8,AG15,AG17
AG22,AG24,AG26,AH8,AH25-26
GND:
W29
W30
X3302
27.000MHz
SIF_COM
AE26
E8,E15,E18,E21,E24,F9
F26,G8,G25,H25,N26,P26
R26,T25,U25,Y26,AA27
AA28,AC28,AC29,AC30
AD27,AF6,AG5,AG21,AG23
AH4,AH6-7,AH9,AJ3
W26
R3334
C1,D2,E3,F4,G5,H6,L2-3
M4,N6,P6,T2,U3,U4,U5
V4,AB3,AB5-6,AC4
AD2,3,AE6,AF5,AG4
E17,E19,E22,N11,T10
W10,W27,AB10,AB12,AB20
AF18,AG18-20,AH24,AJ25
D1.05V
A1-2,B1-2,C2-3,D3-5
E4-6,F5,F6,G6,K13,L11-12
L15,M11,M19,P10,P19,R11,R18
V18,Y11,AA10,AA12,AA14,AB13
AB15
STB3.3V
W28,AG16,AG27,AJ27
AK3,AF22,AH13
R3323
,R3333
,R9984
AG1
R3321
R3336
R3337
CPU_TP0
CPU_TN0
AE27
AF27
SIF_COM
AB26
AD28
TU_GND_REF
C3359
C3364
//R3322
C3362
//C3363
C3365
//C3366
C3360
//C3361
P28
T27
P29
C3367
AB30
CKIN
21
SC2_MUTE
SPDIF_MUTE
MUTE_A_ALL
MONI_MUTE
SC1_MUTE
AVLINK
COMP_PLUG
CVBS_PLUG
1
SMPOWHOLD
10
SC8452
N_MCS
14
N_MWP
5
11
N_PWB_CHK
MSI
15
N_EXT_BOOT
7
3
D3.3V
N_RESET
13
GND
N_HOLD
12
BU3.3V
MSO
MCK
2,8,9,16
6
4
D5457
3
WP
A2
5
7
SDA
A1
1
6
A0
VCC
2
8
D3.3V
GND
SCL
4
CI_CE
CI_RB
XEWE
CEC_0
EXT_SMPOW_HOLD
OFL2
PDD4
PDD5
PDD3
PDD1
PACLE
PDD7
PDD0
PDD2
PDD6
N_EXT_CE
PAALE
SW
OUT
Vcc
5
6
4
GND
IN1
IN2
D5V
3
IN2
IN1
GND
1
2
Vcc
SW
OUT
D5V
3
5
4
6
3
2
1
OUT
PS
Vcc
BIAS
GND
VIN
Q509
Q507
BUFF.
4
5
2
3
6
1
55
TRWR_CI2CA
R1509
Q1103
S8V
K26,L26
BU3.3V
Q2004
Q2003
F30
CNVss
EXT3
EXT6
5V_REG.
HEAD_PHONE
TUNER
EXT8
PQ1KA503
TU1101
EXT5
IC1504
HDMI2
EXT2
AUD-IN(L/R)
HDMI1
SII9187
IC1105
HDMI2/PC
YDA148QZ
EXT1
HDMI-SW.
AUDIO_OUT
POWER_AMP.
EXT7
HDMI1
MULTIPLEXER
IC507
MM1507XN
SW
IC504
MM1506XN
IC508
SW
MM1756
P2701(SP)
SP-L
SP-R
IC2701
AUDIO
&_SPDIF_MUTE
T7SET08U1E
IC503
OUTPUT
DIGITAL
SPDIF_BUFF.
IC8401
IC4404
MA332WJSA
SC4401
MEMORY
FRASH
IXC721WJQZ
LOAD SW
AOZ1320C
IXC790WJQZ
7WH126FU
RS-232C
IC3501
M3221EIP
IC506
IC8452
DDR2_SDRAM
IC3502
SC504
DDR2_MEMORY
RS-232C_I/F
SWITCH
1Gbit
IC8451
LCX157FT
1Gbit
FROM_POWER
P9601(PD)
IC2001
LV58072M
D1.05V
MONITOR
TCVHC32T
R/C, LED_UNIT
P2003/P102
IXC786WJ
IC2008
LV5893M
IC2005
D5V
DC-DC_CONV.
BUFF.
7WH126FU
TC7SH00U
MICROCOMPUTER
P9602(LB)
S80927NM
IC9604
IC2009
DC-DC_CONV.
IC2006
P2002
TO_INVERTER
LCX125FT
IC9608
IC2002
RESET
BR24C21F
EEPROM
EXT4
IC501
ANALOG(RGB)
IC8454
AHC1G08W
TO_LCD_CONT
P2601(LW)
LINEAR_REG.
BD6538G
IC3301
&_VIDEO_PROCESSOR
IC3302
DIGITAL_AV_DECODER
&_MAIN_CPU
IXC773WJ
IC2601
HC2G66DP
BUS_SW.
IC2007
AHC1G08W
S24CS08J
IC2004
EEPROM
P2602(LP)
TO_LCD_CONT
P101
KEY_UNIT
STB3.3V
PQ1LAX95
DC-DC_CONV.
D1.8V
LV5893M
IC9606
8V_REG.
S8V
IC9610
DC-DC_CONV.
D3.3V
IC9605
LV58072M
1.25V_REG.
MM314YN
CPU1.2V
BU+3.3V
3.3V_REG.
TCR5SB33
IC9609
IC9601
HC2G66DP
IC8455
EEPROM
BR24S64F
IXC790WJQZ
DDR2_MEMORY
42/46/52 Type only
32 Type only
TO_PC_CARD
MTB295AE
DTV CI
IC4405
IC9603
BUFFER
MAIN BLOCK DIAGRAM
Содержание LC-52DH77E/RU/S
Страница 56: ...LC 52DH77E RU S 6 3 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 Side B ...
Страница 62: ...LC 52DH77E RU S 7 3 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 2 ...
Страница 63: ...LC 52DH77E RU S 7 4 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 3 ...
Страница 64: ...LC 52DH77E RU S 7 5 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 4 ...
Страница 65: ...LC 52DH77E RU S 7 6 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 5 ...
Страница 66: ...LC 52DH77E RU S 7 7 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 6 ...
Страница 67: ...LC 52DH77E RU S 7 8 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 7 ...
Страница 68: ...LC 52DH77E RU S 7 9 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 8 ...
Страница 69: ...LC 52DH77E RU S 7 10 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 9 ...
Страница 70: ...LC 52DH77E RU S 7 11 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 10 ...
Страница 71: ...LC 52DH77E RU S 7 12 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 11 ...
Страница 74: ...LC 52DH77E RU S 7 15 M E M O ...
Страница 97: ...LC 52DH77E RU S ...