Philips FWM37 Service Manual page 44

44 FW-M37
ESQUEMA ELÉTRICO - PAINEL REDE
1200 A6 1207 B6 1222 A2
1201 A9 1208 B4 1223 B2
1202 A4 1209 E9 2200 A7
1203 B9 1210 D4 2201 C8
1205 B6 1211 E2 2202 C8
1206 B3 1212 E1 2203 C7
1
P2001 30-70W MAINS
A
1204 not on all versions not on all versions
5201 1220 1222
2
1
97TS
1221 1223
B
/37 ONLY
C
D
NOT /21
9213
5203
1212
5 6
T100mA
E
/21 ONLY
8
1 10
Stand by Transformer
F
.....V DC-voltages measured
EVM
V
with low output power
1
2204 D7 2210 E7 2216 A7
2205 D8 2211 E3 2217 A8
2206 D8 2212 E3 2250 D8
2207 D8 2213 E4 3200 C2
2208 E8 2214 F3 3201 D6
2209 E6 2215 A7 3202 E7
2 3 4
1202
5202
T1,6A
1206
T1,25A
97TS
T4A
NOT /21
SDKGA
9210
/21 ONLY
Voltage Selector
1208
T1,6A
/21 ONLY
9211
SDT
2 1
3 4 Stand by Relay
1210
6208
LOW_PWR_SUP
13.5V
1N4148
6209
3205
4K7
1N4148
ONLY /21
9212
1211
T160mA
NOT /21
8.4V
6215 8.5V
6216
BYV10-40
BZX79-C8V2
V... at 120V AC
V... at 240V AC
Low Power supply regulator
ONLY /21 version
for /21 version only
1N4003* → for /21 BYV10-40 is used
2 3 4
3204 E7 3211 E6 6201 B8
3205 E4 3212 D9 6202 C8
3206 E3 5001 C5 6203 D6
3207 E4 5202 A2 6204 D9
3208 F4 5203 E1 6206 E6
3209 F3 6200 B8 6207 F7
5 6
1200
T5A
19372
5001
1205
NTC
17
T4A
1 16
2 15
14 1207
3
13
T4A
4
12
5
11
6
10
F2
9
F1
7
8
Mains Transformer
6203
3201
ECO
2,5V
4K7
1N4148
9214
NOT /21
6206
7201 0V
28V
6212
BC327-25
14V
14V
1N4003
BYV10-40
13.5V
28V 13.5V
LOW_PWR_SUP
13.4V
28V
12.9V
7202
BC547B
14V
6218 6222
6217
7.5V
C1
BYV10-40 1N4148 BZX79-C2V7
5 6
6208 D4 6214 E3 6221 C8 9208 B2
6209 E4 6215 F3 7200 D7 9210 B4
6210 E3 6216 F4 7201 E4 9211 C4
6211 E3 6217 F5 7202 F5 9212 D2
6212 E5 6218 F6 7203 D7 9213 E1
6213 E3 6220 B8 9206 A2 9214 E5
7 8
C1
CDR ONLY
19.5V
19.5V
28.5V
optional
optional
6200
1N5392
6220
1N5392
19.5V
6201
28.5V
28.5V
1N5392
6221
1N5392
41V
2202
41V
100n
GBU8D
2203
41V
6202
100n
2206
100n
7.8V
7200 or 7203
BD238
-45V -33V
-33.5V
F1
F2
NTC
ECO
-Vkk regulator
LOW_PWR_SUP
7 8
9215 F6
9
1201
4
GND
3
GND
2
C1
A
1
B1
EH-B
B
1203
6
C1
5
B1
4
GND
3
GND
2
A1
1
A1
C
EH-B
D
1209
E
1
-Vkk
2
F1
3
F2
4
Power Down
5
NTC
6
ECO
7
Low Power Supply
F
FE-BT-VK-N
Power2001 Mainsboard, 2001-03-21
9