Philips MX5800SA Service Manual page 83

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INPUT, SOURCE SELECT & VOLUME CONTROL L/R CIRCUIT
1
2
3
A
FE-BT-VK-N
GND_A
1237
TU_L
1
B
2
A_TU
TU_R
3
+12A
4
11.9V
5
6
7
8
C
1145
MIC_IN
EH-B
1
4193
MIC_OUT
2
4194
MIC
MIC_Gnd
D
2150
DVD_L
3110
6K8
1u0
2151
DVD_R
3122
6K8
1u0
TV IN
DVD_LR
DVD_LR
DVD_LR
DVD_LR
E
EMC_GND
7
5
3165
3142
3K3
3K3
3166
3145
4
A_LO
A_TV
3K3
3K3
6
YKC21
F
1182-B
A_LO
A_TV
A_TV
A_TV
A_TV
A_TV
1181-1
YKC21-4483
WHITE
3163
3148
1
3K3
3K3
3164
3149
AUX IN
G
2
3K3
3K3
RED
3
YKC21-4483
1181-2
4
1181-5
A_Aux
A_Aux
A_Aux
A_Aux
YKC21-4483
EARTH
A_LO
A_Aux
A_Aux
3151
4195
470R
EMC_GND
4196
2171
2174
47n
H
47n
A_LO
BC847B
GND_DIG
LINE
2
A_LO
1
OUT
7150
BC847B
3
YKC21
I
1182-A
3158
470R
A_LO
A_LO
1
2
3
9-2
4
5
6
Version
MX 3900/3950D/37
MX 5500D/37
MX 5600D/37
MX 5500D/22
MX 5800/5700D/22
MX 5500/21/33/35
MX 5600/5700D/21/33/35
2139
3162
1K
100n
3127
2143
1K
100n
3130
100R
TU_ENABLE
3131
100R
TU_DATA
3132
100R
TU_CLK
A_TU
A_TU
3133
100R
TU_STEREO
MIC
A_TV
A_Aux
+12A
TV_L
MUX_L
2154
4118
1u
4102
2155
1u
TV_R
MUX_R
A_TV
AUX_L
2158
1u
2159
GND_A
GND_A
GND_A
1u
AUX_R
2181
1u
2182
1u
3150
LINE_L
2162
1u
1K
7101
7100
5V
3153
BC857B
+5V_MUTE_1
2K2
2164
10K
MUTE_LO
3155
1n
1n
3170
MUTE_AV
2165
47K
7133
BC817-25
3156
2K2
GND_D
GND_D
3157
2167
LINE_R
1u
1K
2183
1u
2184
1u
4
5
6
7
8
9
3160
1K
3160
7422 : TRUTH_TABLE
1K
INPUT_SEL_1
2K2
3K3
4K7
5K6
6K8
8K2
4192
4191
DVD_CS
DVD_SUR
DVD_LR
GND_A
GND_A
Vref
4.6V
1100
RT-01T
1
DVD_R
3106
4119
2179
5K6
4103
1u
GND_C
4104
A_HP
GND_S
A_TU
GND_A
A_LO
4.7V
LINE_L
3108
DPL_L
10K
4105
7131
BC547B
11.9V
9.5V
+9V4
7130
TDA7468
7
8
10.1V
27
VOLUME I
1
POWER
SUR.
SUPPLY
LEFT
28
GND_A
3
4
SOURCE
5
SELECTOR
4.7V
6
MIC_IN
*
2199
2
1u0
23
24
VOLUME I
25
SUR.
RIGHT
26
22
21
GND_A
GND_A
GND_A
GND_A
GND_A
GND_A
LINE_R
3114
DPL_R
10K
4106
4.7V
DVD_L
3115
4120
2180
5K6
1u
GND_A
7
8
9
9-2
10
11
12
INPUT_SEL_0
MUX_OUT
LOW
LOW
TV_IN
LOW
HIGH
SCART_TV_IN
2102
HIGH
LOW
AUX_IN
100n
16
9
10
HIGH
HIGH
---
GND_D
VDD
MSB
LOGIC
7422
HEF4052BT
TV_R
1
LL
TV_IN_R
5
LH
AUX_R
2
HL
4
HH
TV_L
12
LL
TV_IN_L
14
LH
AUX_L
15
HL
330n
11
HH
2107
GND_A
GND_A
VSS
VEE
8
7
2130
6
100n
GND_A
GND_A
GND_D
-6.2V
-5V
VOL_Left
9
10
11
TREBLE
BASS
VOLUME II
3100
4.7V
12
LEFT
LEFT
LEFT
220R
2105
470n
16
GND_A
BASS ALC
GND_A
3102
14
LOGIC
1K
IIC BUS
3103
15
1K
REC
13
2129
100n
GND_A
GND_D
TREBLE
BASS
VOLUME II
3101
4.7V
17
RIGHT
RIGHT
RIGHT
220R
20
19
18
VOL_Right
GND_A
2115
3180
330n
LINE_L
10K
3182
LINE_R
10K
GND_A
GND_A
GND_A
GND_A
3183
LINE_C
10K
VU meter version
AV circuit 3139 118 35006 sheet 1 dd wk334
10
11
12
13
1100 C7
3133 C3
1145 C1
3137 E2
1181-1 G1
3140 F3
1181-2 G1
3142 E3
1181-5 G1
3143 F3
1182-A I1
3145 F3
1182-B F1
3146 G3
1237 B1
3147 G3
2187
2100 E13
3148 G3
2101 F13
3149 G3
100n
A
2102 A12
3150 H4
2188
2103 F12
3151 H2
2104 F12
3152 H3
100n
2105 E12
3153 H4
GND_D
2106 D11
3154 H4
LSB
2107 C11
3155 H5
2108 D11
3156 I4
2109 G2
3157 I4
2110 D10
3158 I2
2111 C10
3159 I3
2112 D9
3160 A8
2113 C9
3161 D7
2114 G11
3162 B4
2115 G11
3163 G2
B
H
2116 G11
3164 G2
2117 G10
3165 E2
L
3
MUX_R
2118 G10
3166 F2
2119 H10
3170 H5
2186
2120 G9
3180 G12
DPL_R
1u0
2121 H9
3182 H12
2122 E7
3183 H12
4126
2123 E7
4102 F3
2124 E6
4103 C7
2125 E6
4104 C7
2126 C7
4105 D9
H
C
2127 G2
4106 G9
2129 F12
4118 E3
13
L
2130 D13
4119 C9
MUX_L
2136 A3
4120 H9
2185
2139 B5
4125 C13
1u0
2143 B5
4126 C13
4125
2144 F2
4191 B7
DPL_L
2145 F2
4192 B7
2150 D3
4193 C1
2151 D3
4194 C1
2152 E2
4195 H1
2153 E3
4196 H1
GND_D
D
2154 E4
6101 E7
2155 F4
6123 E7
2156 F2
7100 H4
2157 F2
7101 H4
2158 G4
7131 D7
2159 G4
7133 I5
2160 G2
7150 I3
2161 G2
7422 B12
2162 H5
1B_L
2163 H2
2164 H3
2165 I3
E
2166 I4
2167 I5
2168 I2
2170 D10
I2C_CLK1
2171 H1
2172 E1
2173 E1
I2C_DATA
2174 H1
2179 C9
2180 H9
2181 G5
F
2182 G5
2183 I5
2184 I5
1B_R
2185 C13
2186 B13
2187 A13
2188 A13
2190 G6
2191 G6
2192 G6
2193 G7
2194 G7
G
2195 G7
2196 G7
2197 G8
2198 G8
2199 F8
MUX_VU
3100 E12
3101 F12
3102 E13
3103 F13
3104 D11
3105 D10
3106 C9
H
3107 C9
3108 D9
3109 C9
3110 D1
3111 G11
3112 G11
3113 H9
3114 G9
3115 H9
3116 H9
3117 E2
3122 D1
I
3123 D13
3124 A13
3125 A13
3126 A13
3127 B4
3128 B4
3129 B4
3130 B3
3131 C3
3132 C3
13

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