Philips MX3900D Service Manual page 51

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SUPPLY BOARD - CIRCUIT DIAGRAM (For pcb layout ... 93418)
1100 D6
1205 D2
1264 B10
2202 E8
2206 A8
1200 A2
1258 D10
1270 B1
2203 A3
2207 B6
1203 A2
1259 D8
2200 C3
2204 A2
2208 D4
1204 D2
1263 A10
2201 C2
2205 A2
2209 D4
1
2
SUPPLY
1200
1203
100W/37
6A3
6A3
UL
1200
75W/100W/22/21
5A
5A
IEC
T5A
A
GBU8D
1203
T5A
B
6200
40VAC
1N4148
1N4003
1270
VH
50V
1
6202
2
3
4
6217
C
-50V
5
1N4003
6
GND_D
1204
1205
T5A
D
T5A
1204
1205
i6000
T 5A
250V
IEC
75W/100W
T 4A
250V
IEC
13V
+C
E
GND_D
1
2
8-6a
2211 D4
2217 E3
2222 A4
2226 B6
3200 B2
2212 D5
2218 E3
2223 A3
2227 A8
3201 A6
2213 D3
2219 D5
2224 D7
2228 C2
3202 A4
2215 E2
2220 D6
2225 D8
2229 B9
3203 A5
3
4
-VH
-30V
+VH
-VH
30V
2
6211
1
4
3
7205
BC857B
GND_AMP
PW_DN
3200
6V
4K7
GND_AMP
+Vref
3229
4K7
39V
GND_D
3230
# 3231
4K7
10K
-39V
GND_D
7208
GBU4K
L7812CP
26V
1
4
6212
IN
GND_M
GND_M
7209
GND_M
L4941
5.6V
+5V6
1
3
IN
OUT
GND
2
GND_D
GND_D
GND_D
GND_M
# Provision only
Note : Some values may varies, see respective parts list for correct value.
3
4
3204 A5
3208 B6
3216 B6
3222 E7
3226 C7
3230 C2
3205 A7
3209 B5
3217 E7
3223 E8
3227 D7
3231 C3
3206 A7
3210 A8
3218 E7
3224 C7
3228 D7
3232 A7
3207 B7
3211 B6
3219 E7
3225 C8
3229 B3
3233 B8
5
6
7
+Vref
# 9201
# 9200
-29.1V
+VH
-VCC
7203
BC847B
7206
BC857B
GND_AMP
NTC1
3226
470R
+12V_M
12V
OUT
GND
+12V_A
GND_M
1100
GND_M
# 9202
GND_A
GND_M
GND_AMP
5
6
7
8-6a
3234 B8
6202 C2
6209 E8
6215 D7
7200 A5
3235 B9
6203 C4
6211 A3
6216 C3
7202 A7
6200 B2
6205 A6
6212 D3
6217 C2
7203 A7
6201 A7
6208 E8
6214 E3
6218 C3
7205 B5
8
9
100K
# 3232
29.1V
+VCC
3233
1K2
3234
BC857CW
7211
10K
+12V_M
BC327-25
7210
6215
BZX79-C4V7
1259
EH-B
1
2
OVERVOLTAGE
DETECTION
NTC
0V
7207
BC847B
GND_D
8
9
7206 B5
7210 C7
9202 E6
7207 E8
7211 B8
7208 D5
9200 A7
7209 E3
9201 A5
10
A
FE-BT-VK-N
1263
1
NTC
2
GND_D
3
40VAC
4
PW_DN
B
EH-B
1264
1
+C
2
+C
3
4
GND_D
5
+5V6
6
+5V6
C
7
GND_M
8
GND_A
9
+12V_A
10
+12V_M
EH-B
1258
+VCC
1
D
+VCC
2
3
+VCC
4
5
6
GND_AMP
-VCC
7
8
-VCC
E
-VCC
9
10
NTC1
8239_210_93418_01...for 3494 pt8 dd wk0350
10

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