![background image](http://html.mh-extra.com/html/haier/55dr3505/55dr3505_service-manual_138074027.webp)
HDMI
-C
E
C
RH14
NC/220
ohm-0402-±
5%-1/16W
GND
H
D
M
I1_5
V
RH3
1K
oh
m
-0402-
±5%-1/16W
QH1
MMBT3904(f≥
350MHz)
RH2
10Koh
m
-0402
-±
5%-1/16W
RH1
10Koh
m
-0402
-±
5%-1/16W
H
D
M
I1_5
V
HOTPLUG1'
H
D
M
I1_5
V
HOTPLUG1
RH5
10Koh
m
-0402
-±
5%-1/16W
RH4
10Koh
m
-0402
-±
5%-1/16W
HDMI
1_SCL/
H
D
M
I1_SDA/
GND
GND
GND
GND
GND
HDMI
1_5V
CEC
HOTPLUG1
HDMI
1_SCL/
H
D
M
I1_SDA/
HDMI
1_SCL
HDMI
1_SDA
GND
AVDD5V_CD
RH27
33oh
m
-0
402-±5%-1
/16W
HOTPLUG2'
HOTPLUG2
RH25
47Koh
m
-0402
-±
5%-1/16W
RH24
10Koh
m
-0402
-±
5%-1/16W
HDMI
2_SCL/
H
D
M
I2_SDA/
GND
GND
GND
GND
HDMI
2_5V
CEC
HOTPLUG2
HDMI
2_SCL/
H
D
M
I2_SDA/
RH31
33
oh
m
-040
2-±
5%-1/16W
RH30
33
oh
m
-040
2-±
5%-1/16W
HDMI
2_SCL
HDMI
2_SDA
GND
RH43
1K
oh
m
-0402-
±5%-1/16W
QH2
MMBT3904(f≥
350MHz)
RH42
10Koh
m
-0402
-±
5%-1/16W
RH41
10Koh
m
-0402
-±
5%-1/16W
HDM
I3
_5
V
HOTPLUG3'
H
D
M
I3_5
V
HOTPLUG3
RH45
10Koh
m
-0402
-±
5%-1/16W
RH44
10Koh
m
-0402
-±
5%-1/16W
HDMI
3_SCL/
H
D
M
I3_SDA/
H
D
M
I3_5
V
GND
GND
GND
GND
GND
HDMI
3_5V
CEC
HOTPLUG3
HDMI
3_SCL/
H
D
M
I3_SDA/
RH7
33
oh
m
-040
2-±
5%-1/16W
RH6
33
oh
m
-040
2-±
5%-1/16W
HDMI
3_SCL
HDMI
3_SDA
GND
HDMI
1_RXC_N
HDMI
1_RXC
_P
HDMI
1_RX0_N
HDMI
1_RX0
_P
HDMI
1_RX1_N
HDMI
1_RX1
_P
HDMI
1_RX2_N
HDMI
1_RX2
_P
HDMI
2_RXC_N
HDMI
2_RXC
_P
HDMI
2_RX0_N
HDMI
2_RX0
_P
HDMI
2_RX1_N
HDMI
2_RX1
_P
HDMI
2_RX2_N
HDMI
2_RX2
_P
HDMI
3_RXC_N
HDMI
3_RXC
_P
HDMI
3_RX0_N
HDMI
3_RX0
_P
HDMI
3_RX1_N
HDMI
3_RX1
_P
HDMI
3_RX2_N
HDMI
3_RX2
_P
RH16
33oh
m
-0
402-±5%-1/16W
RH15
33oh
m
-0
402-±5%-1/16W
HDMI
_ARC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
HP
D
HDMI
+5
V
GN
D
SD
A
SC
L
AR
C
CE
C
RX
C-
GN
D
RX
C+
RX
0-
GN
D
RX
0+
RX
1-
GN
D
RX
1+
GN
D
RX
2+
RX
2-
21
22
23
GND
GND
GND
GND
AV1
161031041(
SPCC)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
HP
D
HDMI
+5
V
GN
D
SD
A
SC
L
AR
C
CE
C
RX
C-
GN
D
RX
C+
RX
0-
GN
D
RX
0+
RX
1-
GN
D
RX
1+
GN
D
RX
2+
RX
2-
21
22
23
GND
GND
GND
GND
AV2
161031041(
SPCC)
HDMI
1_SCL
HDMI
1_SDA
GND
HDMI
3_SCL
HDMI
3_SDA
GND
HDMI
2_SCL
HDMI
2_SDA
CEC
CH18
NC/0.1
uF
-0402-
Y5V-+80%-20%-16V
CH16
NC/0.1
uF
-0402-
Y5V-+80%-20%-16V
CH17
NC/0.1
uF
-0402-
Y5V-+80%-20%-16V
CH13
NC/0.1
uF
-0402-
Y5V-+80%-20%-16V
CH12
NC/0.1
uF
-0402-
Y5V-+80%-20%-16V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
HP
D
HDMI
+5
V
GN
D
SD
A
SC
L
AR
C
CE
C
RX
C-
GN
D
RX
C+
RX
0-
GN
D
RX
0+
RX
1-
GN
D
RX
1+
GN
D
RX
2+
RX
2-
21
22
23
GND
GND
GND
GND
AV3
161031041(
SPCC)
CH2
NC/22p
F-040
2-N
PO
-±
5%
-5
0V
CH4
NC/22p
F-040
2-N
PO
-±
5%
-5
0V
CH5
NC/22p
F-040
2-N
PO
-±
5%
-5
0V
CH7
NC/22p
F-040
2-N
PO
-±
5%
-5
0V
CH1
NC/22p
F-040
2-N
PO
-±
5%
-5
0V
CH3
NC/22p
F-040
2-N
PO
-±
5%
-5
0V
MHL_CD_SENSE
RH10
100o
hm
-0
402-±5
%
-1/16W
RH11
300K
oh
m-
04
02-±5%-1/16W
MHL_CABLE-DET
MHL_CD_SENSE
CH15
0.1uF-0402-Y
5V-+80%-20%-16V
RH29
10
oh
m
-040
2-±
5%-1/16W
H
D
M
I2_5
V
AVDD5V_MHL
MHL_CD_SENSE
RH17
NC/10K
oh
m-0
402-±5
%
-1
/16W
GND
RH18
20Koh
m
-0402
-±
1%-1/16W
GND
H
D
M
I2_5
V
RH19
10Koh
m
-0402
-±
5%-1/16W
GND
GND
RH12
47Koh
m
-0402
-±
5%-1/16W
5V_M
IN
1
GND
2
EN
3
FL
AG
4
IL
IM
5
OUT
6
UH1
M
P65151DJ
-L
F-Z
FLAG
CH6
10uF
-0603-
X5R-±20%-6
.3V
GND
GND
RH37
0o
hm
-0603
-±
5%-1/10W
RH38
NC/0oh
m
-0
603-±5%-1/10W
5V_STB
DC1
NC/BAT54C-NXP
H
D
M
I2_5
V
RH59
0o
hm
-0402
-±
5%-1/16W
5V_STB
AVDD5V_CD
RH60
NC/0oh
m
-0
402-±5%-1/16W
RH8
NC/10o
hm
-0
402-±5
%
-1
/16W
5V_STB
CH8
NC/0.1
uF
-0402-
Y5V-+80%-20%-16V
CH9
NC/0.1
uF
-0402-
Y5V-+80%-20%-16V
CH10
NC/0.1
uF
-0402-
Y5V-+80%-20%-16V
RH50
NC/10K
oh
m-0
402-±5
%
-1
/16W
GND
RH67
100K
oh
m-0
402-±5%-1/16W
ARC_DET
RH56
22Koh
m
-0402
-±
5%-1/16W
RH55
33Koh
m
-0402
-±
5%-1/16W
HDMI
3_DET
HDMI
1_5V
H
D
M
I3_5V
QH5
MMBT3904(f≥
350MHz)
QH6
MMBT3904(f≥
350MHz)
RH65
10Koh
m
-040
2-±5%-1/16W
HDMI
3_5V
RH68
47Koh
m
-0402
-±
5%-1/16W
RH69
47Koh
m
-0402
-±
5%-1/16W
3V3_STB
RH66
10Koh
m
-0402
-±
5%-1/16W
HDMI
2_5V
RH70
47Koh
m
-0402
-±
5%-1/16W
RH71
NC/22K
oh
m-0
402-±5
%
-1
/16W
RH72
NC/33K
oh
m-0
402-±5
%
-1
/16W
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN1
NC/2*10PI
N
-2.0
-D
-H
-M
GND
GND
GND
CEC
5V_M
M_SD
A
M_SC
L
H
O
TPL
UG3
HDMI
3_SCL
HDMI
3_SDA
H
D
M
I3
_RXC_N
H
D
M
I3
_RXC_P
H
D
M
I3
_RX0_N
H
D
M
I3
_RX0_P
H
D
M
I3
_RX1_N
H
D
M
I3
_RX1_P
H
D
M
I3
_RX2_N
H
D
M
I3
_RX2_P
DVD_E
N
'
RH21
NC/100
ohm-0402-±
5%-1/16W
RH22
NC/100
ohm-0402-±
5%-1/16W
RH23
NC/100
ohm-0402-±
5%-1/16W
RH20
NC/0oh
m
-0
402-±5%-1/16W
H
D
M
I3_5
V
GND
GND
GND
CH11
NC/0.1
uF
-0402-
Y5V-+80%-20%-16V
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 ...