Philips 32HF7445/93, Service Manual

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50 TPT1.1HA LA 7. Circuit Diagrams and PWB Layouts
TV & Scaler Board: Power
POWER
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
A A
B B
C C
D D
E E
F F
G G
H
AME8815BEGT 250Z
NI
STANDBY
BRIGHT_ADJ
3.3V_CTL
5V_CTL
PANEL_PWR
INVERTER_ON_OFF
CPU_RESET
ADC_PWR
BRIGHT_ADJ
PWM_SEL
PANEL_PWM
PANEL_PWR
PX1V8_CTL
POP_NOISE
DATALOSS_DET
+12V
+3.3V
+5V
+5V_SB
+3.3V_SB
+12V
PANEL_VCC
+3.3V
PX_VDDM
+3.3V_SB
+12V
+3.3V_SB
+3.3V_SB
+3.3V_ADC
+3.3V_ADC +2.5V_ADC
+5V
+5V +3.3V_HDMI
PX_1.8V
+24V
+12V_iTV
+12V
+3.3V_SB
PANEL_VCC
+24V
+24V
+12V
+3.3V_SB
+24V
+5V_SB
+24V
+12V
PX_VD18
+12V
+3.3V_SB
+24V
+12V
+3.3V_ADC +3.3V
PX_VD18
+3.3V
C7256
NA(100N 25V)
C7227 47N 16V
C7230
470uF 35V
FB7202 NA(100R)
1 2
U7208
3 2
1
VI VO
GND
R7221 100K 1/10W
C7260
0.1uF 50V
U7211
AP1501-12K5LA
1
5
3
4
2
IN
ON/OFF
GND
FB
OUT
R7207 100R
C7210 100N 25V
Q7205
MUN2211TIG
D7202
LS4148
C7209 100UF 25V
C7208
470UF/16V
C7224
100N 25V
R7259
10K
FB7214 NA(100R/3000mA)
1 2
C7219
NA(330P)
Q7214
MUN2211TIG(NI)
Q7203
MUN2211TIG
C7252
100N 25V
C7254 47N 16V
U7209
AME1117CCGTZ
1
2 3
4
GND
Vout Vin
4
D7206
NA(SSA34-E3)
C7206
2.2uF/25V
D7205
NA(SSA34-E3)
U7207
NA(AP1501- 50K5LA)
1
5
3
4
2
IN
ON/OFF
GND
FB
OUT
R7258
10K
C7223
100UF 25V
C7233
470uF 25V
FB7203 NA(100R)
1 2
FB7209 100R/3000mA
1 2
L7202 Choke Coil
C7248
100N 25V
R7222 15K 1/10W
C7212
100N 25V
R7218 100R
R7209
4K7
R7202
4K7 1/10W 5%
C7239 47N 16V
D7203
SS34
1
2
C7226
100N 25V
C7215
100UF 25V
Q7202
MMBT3904
R7260
10K
R7244 100K 1/10W
FB7208 NA(100R/3000mA)
1 2
R7254 100R(NI)
FB7204 NA(100R/3000mA)
1 2
R7211 100R
C7241
100UF 25V
C7253
100UF 25V
L7203 56uH
R7230 100K 1/10W
R7257 0R 1/4W(NI)
C7262
470uF 25V
C7236
100UF 25V
C7220
470uF 25V
C7234
100N 25V
ZD7201
SSA34-E3
1 2
C7225
100UF 25V
C7249
100UF 25V
R7208 0R
C7213
100UF 25V
C7207
100N 25V
C7202
470uF/35V
R7206 10K 1/10W
C7222
100N 25V
Q7207
MUN2211TIG
C7214
100N 25V
C7232
100N 25V
C7211 100N 25V
R7231 15K 1/10W
U7201
AME1084ECDTZ
3
1
2
VIN
ADJ
VOUT
FB7212 100R/3000mA
1 2
R7245 15K 1/10W
L7205 Choke Coil
C7235
100N 25V
C7231
NA(470uF)
Q7206
SI4835BDY
2
3
4 5
7
6
8 1
R7213 15K 1/10W
C7244
100UF 25V
R7252
NA(0R)
C7229
100UF 25V
Q7216
NA(MUN2211TIG)
R7212 100K 1/10W
R7227 100R
D7204
SSA34-E3
U7206
AP1501-K5LA(NI)
1
5
3
4
2
IN
ON/OFF
GND
FB
OUT
R7205
5K1 1/10W
FB7211 100R/3000mA
1 2
CN7201
63391 11P 2.0MM
1
2
3
4
5
6
7
8
9
10
11
Q7204
SI4835BDY
2
3
4 5
7
6
8 1
D7201 BZX384-C9V1
C7259
100N 25V
R7201 NA(0R)
C7218
470uF 35V
C7258
NA(470uF)
R7255 NA(4K7)
C7204
0.1uF
CN7202
63385 5P 2.0mm
1
2
3
4
5
C7250
100N 25V
R7235 NA(4K7)
C7237
100N 25V
R7241
10K 1/10W
C7257
NA(470uF 25V)
FB7213 NA(100R/3000mA)
1 2
U7203
AP1501-33K5LA
1
5
3
4
2
IN
ON/OFF
GND
FB
OUT
C7201
NA(100N)
FB7207 NA(100R)
1 2
R7217 NA(100R)
C7216 47N 16V
Q7208
SI4835BDY
2
3
4 5
7
6
8 1
Q7211
SI4835BDY
2
3
4 5
7
6
8 1
Q7210
MUN2211TIG
R7225
10K 1/10W
Q7209
MUN2211TIG
C7246
100N 25V
R7232 1K 1/10W(NI)
FB7205 NA(100R/3000mA)
1 2
Q7215
MUN2211TIG(NI)
C7205 10N 50V
C7221
100N 50V
D7207
SSA34-E3
C7263
470uF 35V
U7205
3 2
1
VI VO
GND
C7251
100UF 25V
R7203 NA(0R)
C7238
100UF 25V
C7217
100UF 25V
L7204 NA
U7202
3 2
1
VI VO
GND
R7237
2K2 1/10W(NI)
FB7210 100R/3000mA
1 2
R7215
10K 1/10W
L7201 Choke Coil
R7242 100R
R7236 100R
C7247
100UF 25V Q7201
MUN2211TIG
R7224 100R(NI)
R7210 2K7
R7216 NA(100R)
U7204
AP1501-50K5LA
1
5
3
4
2
IN
ON/OFF
GND
FB
OUT
C7243
NA(470uF)
FB7201 NA(100R)
1 2
FB7206 100R/3000mA
1 2
C7242
NA(0.1uF)
R7234
10K 1/10W
C7203
NA(100N 25V)
H
H_17010_037.eps
190907
S-A14
S-A14