Samsung HT-D4500 - Troubleshooting Network and Repairs

6.SchematicDiagram
6.6.AUDIO/VIDEO/IPODOUTCEC
D3.3V_PW
D5.0V_PW
AL5V_PWCE3.3V
MUTE_VCTL
P R
P B
Y
COMP OS IT
HDMI_CEC2
*
0.01OH M
BD23
6.3V 10UF
C806
100NF 10V
C807
10V100NF
C808
10V100NF
C809
DGND
10UF 6.3V
C803
100NF 10V
C804
100NF 10V
C805
SDP1004
IC29
A19
A20
A21
A22
B19
B20
B21
B22
C18
C19
C20
C21
C22
D19
D20
D21
E19
E20
E21
E22
*
0.01OH M
BD24
DGND
1/16W75OHM
R151
1/16W75OHM
R153
16V100NF
C826
16V100NF
C830
100NF 16V
C825
2.2KOHM
1/16W
R816
100NF 16V
C824
2.2KOHM
1/16W
R815
390OHM
1/16W
R809
220OHM 1/16W
R808
1/16W75OHM
R155
75OHM 1/16W
R157
10V 1UF
C123
10V 1UF
C121
10V 1UF
C122
1UF10V
C847
DGND
DGND
1KOHM
1/16W
R821
KST2222A-TF
Q5
47KOHM 1/16W
R822
100KOHM 1/16W
R823
2.7UH
L12
10V 1UF
C821
AO3415A L
Q4
*
OPTI ON
0.01OH M
R824
1/16W
10KOHM
R1 61
DGND
10V 10U F
C1 91
NCS 2564DT BR2G
IC11
1
10
11
12
13
14
2
3
4
5
6
7 8
9
10V 100NF
C8 37
DGND
1O HM 1/16W
R1 81
1O HM 1/16W
R1 82
1O HM 1/16W
R1 83
1O HM 1/16W
R8 20
12V
LOP IVA16G05
VT1
CAVS
DGND
DGND
1/16W 18KOHM
HR8 31
HDMI_CEC
2N7002LT1
HQ1 1
1/16W
33OHM
HR811
1/16W 10KOHM
HR8 26
o_DAC3CH_IO2
o_DAC3CH_IO1
o_DAC3CH_IO0
o_DAC1CH_IO
o_DAC3CH_CO MP
o_DAC1CH_CO MP
i_DAC3CH _VREF
i_DAC1CH _VREF
i_DAC3CH _IREF
i_DAC1CH _IREF
p_DAC3CH_AVSS 33A2
p_DAC3CH_AVSS 33A1
p_DAC1CH_AVSS 33A
p_DAC3CH_AVSS 33D
p_DAC1CH_AVSS 33D
p_DAC3CH_AVDD33 A2
p_DAC3CH_AVDD33 A1
p_DAC1CH_AVDD33 A
p_DAC3CH_AVDD33 D
p_DAC1CH_AVDD33 D
E
B
C
S
D
G
SD/HD_OUT3
SD/HD_IN3
SD/HD_OUT1
SD/HD_OUT2
SD/HD_IN2
SD/HD_IN1
SD/HD_EN-
VCC
GND
CVBS_OUT
GND
VIN2
CVBS_EN-
CVBS_IN
S
D
G
D
3.3V_PW
D5.0V_PW
AL5V_PWCE3.3V
*
0.01OH M
6.3V 10UF
100NF10V
10V100NF 10V100NF
DGND
10UF 6.3V
100NF10V 100NF10V
SDP1004
*
0.01OH M
DGND
1/16W75OHM 1/16W75OHM
16V100NF
16V100NF
100NF 16V
2.2KOHM
1/16W
100NF 16V
2.2KOHM
1/16W
390OHM
1/16W
220OHM 1/16W
1/16W75OHM
75OHM1/16 W
10V1UF
10V1UF
10V1UF
V01 FU1
DGND
DGND
1KOHM
1/16W
KST2222A-TF
47KOHM 1/16W
100KOHM 1/16W
2.7UH
10V 1UF
AO3415A L
*
OPTION
0.01OH M
1/16W
10KOHM
DGND
10V 10UF
NCS 2564DT BR2G
10V 100NF
DGND
1OHM1/16W
1OHM1/16W
1OHM1/16W
1OHM1/16W
12V
LOP IVA16G05
DGND
DGND
1/16W 18KOHM
2N7002LT1
1/16W
33OHM
1/16W 10KOHM
BD23
C806
C807 C808 C809
C803
C804 C805
IC29
BD24
R151 R153
C826
C830
C825
R816
C824
R815
R809
R808
R155 R157
C123
C121
C122
C847
R821
Q5
R822 R823
L12
C821
Q4
R824
R161
C191
IC11
C837
R181
R182
R183
R820
VT1
CAVS
HR831
HQ11
HR811
HR826
MUTE_VCTL
PR
PB
Y
COMP OS IT
HDMI_CEC2
HDMI_CEC
A19
A20
A21
A22
B19
B20
B21
B22
C18
C19
C20
C21
C22
D19
D20
D21
E19
E20
E21
E22
1
10
11
12
13
14
2
3
4
5
6
7 8
9
o_DAC3CH_IO2
o_DAC3CH_IO1
o_DAC3CH_IO0
o_DAC1CH_IO
o_DAC3CH_CO MP
o_DAC1CH_CO MP
i_DAC3CH_VREF
i_DAC1CH_VREF
i_DAC3CH_IREF
i_DAC1CH_IREF
p_DAC3CH_AVSS 33A2
p_DAC3CH_AVSS 33A1
p_DAC1CH_AVSS 33A
p_DAC3CH_AVSS 33D
p_DAC1CH_AVSS 33D
p_DAC3CH_AVDD33 A2
p_DAC3CH_AVDD33 A1
p_DAC1CH_AVDD33 A
p_DAC3CH_AVDD33 D
p_DAC1CH_AVDD33 D
E
B
C
S
D
G
SP DIF_TX
PS 9850_B CLK
PS 9850_S DATA0
PS 9850_LRCK
PS 9850_S DATA1
PS 9850_S DATA2
PS 9850_S DATA3
1/16W
1/16W
1/16W
1/16W
33OHM
33OHM
33OHM
33OHM
33OHM 1/16W
33OHM 1/16W
RX0_LRCK
SP DIF_F
RX0_MCLK
RX0_B CLK
RX0_S D0
SDP1004
IC29
A10
A8
A9
AJ10
AJ8
AJ9
AK10
AK14
AK8
AK9
AL10
AL8
AL9
AM10
AM9
B10
B24
B8
B9
C10
C9
D10
D11
D9
DGND
15P F
50V
OC14
OR19
OR20
OR18
OR17
OR16
OR15
33OHM 1/16W
OR29
33OHM 1/16W
OR28
33OHM 1/16W
OR10
1/16W33OHM
OR9
1/16W33OHM
OR8
o_ S P DIF_TX
o_ I2S _TX0_BCLK
o_ I2S _TX0_LRCLK
o_ I2S _TX0_MCLK
o_ I2S _TX0_SD O
o_ I2S _TX1_BCLK
o_ I2S _TX1_LRCLK
o_ I2S _TX1_MCLK
o_ I2S _TX1_SD O0
o_ I2S _TX1_SD O1
o_ I2S _TX1_SD O2
o_ I2S _TX1_SD O3
i_SP DIF_RX
b_ I2S _RX0_BCLK
b_ I2S _RX0_LRCLK
b_ I2S _RX0_MCLK
i_I2S _ RX0_S DI
b_ I2S _RX1_BCLK
b_ I2S _RX1_LRCLK
b_ I2S _RX1_MCLK
i_I2S _ RX1_S DI0
i_I2S _ RX1_S DI1
i_I2S _ RX1_S DI2
i_I2S _ RX1_S DI3
1/16W
1/16W
1/16W
1/16W
33OHM
33OHM
33OHM
33OHM
33OHM1/ 16W
33OHM1/ 16W
SDP1004
DGND
15P F
50V
33OHM1/ 16W
33OHM1/ 16W
33OHM1/ 16W
1/16W33OHM
1/16W33OHM
S P DIF_T X
IC29
OC14
OR19
OR20
OR18
OR17
OR16
OR15
OR29
OR28
OR10
OR9
OR8
P S 9850_B CLK
P S 9850_S DATA0
P S 9850_LRCK
P S 9850_S DATA1
P S 9850_S DATA2
P S 9850_S DATA3
RX0_LRCK
S P DIF_F
RX0_MCLK
RX0_B CLK
RX0_S D0
A10
A8
A9
AJ10
AJ8
AJ9
AK10
AK14
AK8
AK9
AL10
AL8
AL9
AM10
AM9
B10
B24
B8
B9
C10
C9
D10
D11
D9
o_ S P DIF_TX
o_ I2S _TX0_BCLK
o_ I2S _TX0_LRCLK
o_ I2S _TX0_MCLK
o_ I2S _TX0_SD O
o_ I2S _TX1_BCLK
o_ I2S _TX1_LRCLK
o_ I2S _TX1_MCLK
o_ I2S _TX1_SD O0
o_ I2S _TX1_SD O1
o_ I2S _TX1_SD O2
o_ I2S _TX1_SD O3
i_SP DIF_RX
b_ I2S _RX0_BCLK
b_ I2S _RX0_LRCLK
b_ I2S _RX0_MCLK
i_I2S _ RX0_S DI
b_ I2S _RX1_BCLK
b_ I2S _RX1_LRCLK
b_ I2S _RX1_MCLK
i_I2S _ RX1_S DI0
i_I2S _ RX1_S DI1
i_I2S _ RX1_S DI2
i_I2S _ RX1_S DI3
S D/HD_ OUT3
S D/HD_ IN3
S D/HD_ OUT1
S D/HD_ OUT2
S D/HD_ IN2
S D/HD_ IN1
S D/HD_ EN-
VCC
GND
CVBS _ OUT
GND
VIN2
CVBS _ EN-
CVBS _ IN
S
D
G
POWER
AUDIO
TP 6
TP 7
TP 4
TP 5
TP 7
TP 4
TP 5
TP 6
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