Headphone / Microphone Pwb - Philips DVD 950 Service Manual

Electrical diagrams and Print-layouts

Headphone / Microphone pwb

1 2
B1: Headphone/Mic PCB
1200
EH-S
T100
HP_L
1 3
T101
3201-A
2
Mic 10K
HP_R
3
A 1
T102
4
+12V
T103
Mic_A
5
T104
6
T105
7
-8V
T106
6
+12V 3202 +12VA
3201-B
4R7
10K
+12VB
3203
4
4R7
B
-8V 3204 -8VA
4R7
3205 -8VB
4R7
5 MicA
1000
4
HLJ5307
3211 T115 3212
2
C
1K2 2K2
3
7
8
1
+12V
Mic
D BC847B
7201
BC847B
7200
Mic
5
1001
E 4
HLJ5307
3236 T116 3221
2
1K2 2K2
3
7
8
1
+12V
Mic
F
BC847B
7204
BC847B
7203
Mic
1 2
DVD 950
3 4
+12V
2201
100n
T107 7802-A
2 7
2
TCA0372
1
8
4
2200 2202
12p
100n
-8V
T109
+12V
T108 7802-B
5
6
2
TCA0372
3
5
4
2205
12p
-8V
T110
+12VA
2210
7800-A
Mic 470n
3 8 Mic
NJM4560M
1
T117 5200
2
2211
22u
4
470n
Mic
-8VA
3213
Mic Mic
470K
2212
470p
3216
330R 2215
3218
BC847B
100n 1M
7202
6200 2217
3215
150K
1N4148 1u
Mic Mic Mic Mic Mic
Mic
+12VB
2220
7801-A
Mic 470n
3 8 Mic
NJM4560M
1
T118 5201
2
2221
4
22u
470n
3222 Mic
-8VB
470K
Mic Mic
2222
470p
3223
330R 2225 3228
100n 1M
6202 2227
3225
BC847B
150K
1N4148 1u
7205
Mic Mic Mic Mic Mic Mic
3 4
6. 34
5 6
3206 T113
10R
3207
2204
22R
1n
T111 1003
HLJ1540
2203
100n
T114
3209
3210 10R
2207
22R
1n
T112
2206
100n
+12VA
7800-B
5
8
NJM4560M
7
6
4
-8VA
2229
470p
3231
6K8
Mic
+12VB
7801-B
5
8
NJM4560M
7
6
4
-8VB
2234
470p
3234
Mic
6K8
5 6
7 8 9
2238
10n
Mic GND
1202
EH-S
T131
1002
1
Mic
HSJ0916 1
T132
Mic 2
3
T133
3
2
To Con 1119 of Front Display PCB
1201
EH-S
T126
1
T127
2
T128
3
T129
4
T130
2230
5
Mic
T119
470n 3232
To Con 1204 of Vol ADJ PCB
2231
1K
470n
2235
T120
3235
470n
2236 1K
470n
CL 96532070_011.eps
7 8 9
A
B
GND
KEY_UP
KEY_DOWN
C
D
E
F
160799