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GND
FB
1
FC
M
1005
K
F-121T06(120ohm
-500m
A)
GND
GND
3V3_S
TB
GND
CL8
0.1uF-0402-
Y5V-+80%
-20%-1
6V
CL9
0.1uF-0402-
Y5V-+80%
-20%-1
6V
1V8_D
D
R
RF4
10
0K
oh
m
-0
402-±
5%
-1/16W
RESET_H
3V3_S
TB
RF3
1Kohm-040
2-
±5%-1
/16
W
QF1
SGM810-
SXN3L
GND
XTALI
XTALO
CF2
33
pF-
04
02-NPO-±5%-5
0V
CF1
33
pF-
04
02-NPO-±5%-5
0V
GND
GND
R99
1Mohm
-0
402-
±5%-1/16
W
3V3_S
TB
CE#
1
SO
2
WP
#
3
VSS
4
SI
5
SCK
6
HOLD
#
7
VDD
8
UF1
G
D
25
Q
16BSIG
SPI_SCK
SPI_CSN
SPI_SD
I
SPI_SD
O
RF1
2
10
K
oh
m
-0
402-±
5%
-1/16W
#F_WP
GND
P
W
M/ADJ
BL_EN
LVA0M
70
SOGIN
1
22
B
IN1P
21
GIN1M
24
G
IN1P
23
CVBS
0
28
CVBS
1
27
AUL1
36
G
IN0P
16
GPIO0/GPIO44
55
LVACKM
64
VDDC/DVDD_DDR_CMD
54
VDDIO_CMD
53
AVDD_M
O
D
5
R
IN1P
25
HOTPLUG_C/D
80
LVA1P
67
LVB3P
71
DDCDB_CL
112
DDCDB_DA
111
GIN0M
17
IRIN
93
CEC
92
TEST
91
DDCA_CK
90
DDCA_DA
89
LVA3M
62
LVACKP
63
LVA2P
65
LVA2M
66
DP_
P0
97
LVB2P
74
LVB2M
75
LVB1P
76
LVB1M
77
LCK/LV
B
0P
78
PWM
0
83
AVDD_M
O
D
73
DM_P0
96
HOTPLUG_B
113
AVDD_5V
114
GND_EFUSE
115
RX0P_B
128
VIFP
46
VIFM
47
AUOUTR0
44
IFAGC
45
XIN
50
AVDD3P3_DMPLL
49
XOUT
51
RX1N_B
1
RX1P_B
2
RX2N_B
3
RX2P_B
4
RXCN
_A
6
RXCP
_A
7
RX0N_A
8
RX0P_A
9
RX1N_A
10
RX1P_A
11
RX2N_A
12
RX2P_A
13
HSYNC0
14
B
IN0P
15
R
IN0P
18
VSYNC0
19
AVDD3P3_ADC
20
VCOM
29
CVBS
_OUT1
30
VDDC
31
AVDD_AU33
32
VAG
37
AUL0
34
AUR1
35
AUR4
40
AUOUTL3
41
AVDD_MOD
52
GPIO3/GPIO47
58
GPIO4/GPIO48
59
LVA3P
61
GPIO2/GPIO46
57
LVA0P
69
LVB3M
72
LVA1M
68
LDE/LVB0M
79
HOTPLUG_A
81
SPI_
D
O
84
SPI_DI
85
SPI_CZ
86
PWM
1
82
VDDIO_DATA
105
DDCDC_CL
106
DM_P1
98
VDDC/DVDD_DDR_DATA
104
DP_
P1
99
AVDD_M
O
D
100
DDCDA_DA
109
INT/GPIO64
94
VDDC/AVDDL_DVI
116
RESET
95
MHL_DET
110
DDCDC_DA
107
DDCDA_CL
108
E-PAD
129
VSYNC1
26
AUR0
33
AUOUTL0
43
AUOUTR3
42
GPIO1/GPIO45
56
SPI_CK
87
RXCN_D
117
RXCP_D
118
RX0N_D
119
RX0P_D
120
RX1N_D
121
RX2N_D
123
RX2P_D
124
RX1P_D
122
RXCP_B
126
RX0N_B
127
RXCN_B
125
VRM
38
AUL4
39
SAR1
102
SAR0
101
SAR2
103
GPIO5/GPIO49
60
ARC
88
AVDD3P3_DADC
48
U1
M
SD3393
LU
BL_EN P
W
M/ADJ
CVBS1_OUT
MHL_CABLE-DET
HDMI3_DET
AMP-MUTE
ARC_DET
AU_VRM
IF_AGC
VIFP
VIFM
AU_VAG
+3_3V_AU 1.15V_STB
GIN1M
HD1_SO
G
HD1_Pr
HD1_Y
HD1_Pb
VGA_RIN
VGA_GIN VGA_BIN
GIN0M
VGA_HS
VGA_VS
AV_LIN
AV_RIN
AV_IN
VCOM
HDMI-ARC
HOTPLUG3'
HDMI2_SCL
HDMI2_SDA
HDMI2_RXC_N
HDMI2_RXC_P
HDMI2_RX0_N
HDMI2_RX0_P
HDMI2_RX1_N
HDMI2_RX1_P
HDMI2_RX2_N
HDMI2_RX2_P
HOTPLUG1'
HDMI1_SCL
HDMI1_SDA
HDMI1_RXC_N
HDMI1_RXC_P
HDMI1_RX0_N
HDMI1_RX0_P
HDMI1_RX1_N
HDMI1_RX1_P
HDMI1_RX2_N
HDMI1_RX2_P
HDMI3_SCL
HDMI3_SDA
HDMI3_RXC_N
HDMI3_RXC_P
HDMI3_RX0_N
HDMI3_RX0_P
HDMI3_RX1_N
HDMI3_RX1_P
HDMI3_RX2_N
HDMI3_RX2_P
HOTPLUG2'
HDMI-CEC
UART-TX/DDC UART-RX/DDC
LED_RED
REMOTE
RESET_H
KEY
SPI_CSN SPI_SCK
SPI_SD
I
SPI_SD
O
3V3_S
TB
RXO2_N
RXO3_P RXO3_N
RXO2_P
RXO0_N
RXO1_P RXO1_N RXO0_P
RXE3_P
RXE2_N RXE1_P RXE1_N
RXE0_N
RXE0_P
RXE2_P
RXE3_N
RXEC_N
RXEC_P
M_SCL
M_SDA
XTALI
XTALO
SPDIF_OUT
POW_EN
PC_LIN PC_RIN
AMP-LO'
AMP-RO'
LINE_L_OUT
LINE_R_OUT
CL1
6
1uF
-0402
-X5R-±
20
%
-6.3V
GND
1.15V_STB
CD7
0.1uF-0402-
Y5V-+80%
-20%-1
6V
CD8
0.1uF-0402-
Y5V-+80%
-20%-1
6V
CD9
0.1uF-0402-
Y5V-+80%
-20%-1
6V
CD10
0.1uF-0402-
Y5V-+80%
-20%-1
6V
3V3_S
TB
C3
10
uF
-0
603-X5R-±
20%-6
.3V
C4
0.1uF-0402-
Y5V-+80%
-20%-1
6V
FB
2
FC
M
1005
K
F-121T06(120ohm
-500m
A)
CL1
7
0.1uF-0402-
Y5V-+80%
-20%-1
6V
GND
3V3_S
TB
FB
3
FC
M
1005
K
F-121T06(120ohm
-500m
A)
CL1
8
0.1uF-0402-
Y5V-+80%
-20%-1
6V
GND
+3_3V_AU
+3_3V_P
LL
CL1
9
1uF
-0402
-X5R-±
20
%
-6.3V
CL1
0
0.1uF-0402-
Y5V-+80%
-20%-1
6V
CL1
2
0.1uF-0402-
Y5V-+80%
-20%-1
6V
CL1
3
0.1uF-0402-
Y5V-+80%
-20%-1
6V
CL1
4
0.1uF-0402-
Y5V-+80%
-20%-1
6V
FB
4
FC
M
1005
K
F-121T06(120ohm
-500m
A)
+3_3V_ADC
CL2
0
1uF
-0402
-X5R-±
20
%
-6.3V
CL1
5
0.1uF-0402-
Y5V-+80%
-20%-1
6V
3V3_S
TB
3V3_S
TB
GND
3V3_S
TB
3V3_S
TB
+3_3V_ADC
+3_3V_PLL
1.15V_STB
1V8_DDR
3V3_STB
GND
1.15V_STB
AVDD5V_MHL
1V8_DDR
1.15V_STB
GND
CF7
0.1uF-0402-
Y5V-+80%
-20%-1
6V
GND
C5
10
00pF-0402-
X7R-±1
0%
-50V
C6
10
00pF-0402-
X7R-±1
0%
-50V
GND
AMP-LO'
AMP-RO'
R5
20
0K
oh
m
-0
402-±
5%
-1/16W
R6
20
0K
oh
m
-0
402-±
5%
-1/16W
AMP-LO
AMP-RO
USB1_DM USB1_DP
CVBS
1_OUT
TEST
USB0_DM USB0_DP
R1
4K7ohm
-04
02-±
5%
-1/16W
R2
4K7ohm
-04
02-±
5%
-1/16W
DVD_LIN DVD_RIN
DVD_EN'
Y1
24
M
Hz-±2
0P
PM-2
0P
F-HC-49S-SMD
CF1
7
NC/0
.1u
F-
04
02-Y5V-+80%-2
0%
-16V
CF1
6
NC/0
.1u
F-
04
02-Y5V-+80%-2
0%
-16V
GND
C14
0.1uF-0402-
Y5V-+80%
-20%-1
6V
GND
R3
0o
hm
-0
402-±
5%
-1/16W
R4
0o
hm
-0
402-±
5%
-1/16W
Summary of Contents for 55dr3505
Page 10: ...Service Manual Model No 2 2 External pictures four faces Front Side Up Side 9 55DR3505 ...
Page 11: ...Service Manual Model No Right Side Back Side 10 55DR3505 ...
Page 18: ...Service Manual Model No 17 55DR3505 ...
Page 31: ...Service Manual Model No 7 2 Wiring Connection Diagram 30 55DR3505 ...
Page 37: ...Service Manual Model No 9 2 Mainboard IC Introduction Top view 36 1 2 3 4 5 6 7 8 55DR3505 ...
Page 38: ...Service Manual Model No Bottom view 37 55DR3505 ...