Philips 32PF9968/10 Service Manual page 87

Chassis pb52.1hu
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Circuit Diagrams and PWB Layouts
SSB: i-Board
1120 A6
2102 D3
2114 A3
2120 B7
1122 B9
2103 C2
2115 A4
2121 B7
1125 B8
2111 C5
2116 A4
2122 B7
2100 D2
2112 C5
2117 A5
2123 B8
2101 D2
2113 A3
2118 B5
2124 D9
1
2
i-BOARD
B12A
ADAC(3)
4113
ADAC(4)
4114
ADAC(5)
4115
A
ADAC(6)
4116
+5VA
+12VI
POR1
B
LED2-3V3
MUTE_iB
C
2103
1K0
POR
I106
I105
3104
I104
1u0
7104
BC857BW
D
7101
BC847BW
I101
I102
I100
2100
3100
TV_POR
47K
1u0
3139 123 6309.3
1
2
All manuals and user guides at all-guides.com
PB52.1HU LA
7.
2125 D8
3103 C2
3108 B4
3113 A4
3118 C10
2126 C9
3104 C2
3109 C4
3114 A4
3119 C10
3100 D2
3105 B2
3110 C4
3115 A4
3120 C8
3101 D2
3106 B2
3111 B5
3116 A4
3121 D8
3102 D4
3107 B1
3112 B5
3117 B4
3122 B8
3
4
I111
2113
2115
3113
I112
F105
1u0
10K
1u0
F106
2114
2116
I114
3114
10K
1u0
I115
1u0
+12V
3108
I108
10K
3109
I107
7100
BC847BW
10K
+5VA
F103
I103
2
1
3
+5VA
*
3102
1K0
7102
NCP303LSN45
2
INP
1
F101
OUTP
Reset pin
3
5
CD
NC
GND
F102
3
4
1
2
3
4
87
3123 D7
4116 A2
6112 B7
7103-1 D8
3124 D7
4117 D10
6113 D9
7103-2 C8
4113 A2
5004 B9
7100 C5
7104 C2
4114 A2
5121 B8
7101 D2
7107 B1
4115 A2
5122 B8
7102 D4
7111 B6
5
6
7
+12V
I117
PEND_IR
7111
TDA1517ATW
VP1 VP2
Φ
I113
3
8
2122
IN1+
OUT1A
I120
9
I118
POWER
OUT1B
I116
18
AMPLIFIER
220u
16V
IN2-
12
OUT2A
13
I119
OUT2B
3111
I110
17
1
MODE
2
10K
I109
5
6
SVRR
7
NC
14
19
20
PGND
SGND 1
2
HS
3123
DC_BST
220K
3124
MPEG4_PWR
100R
5
6
7
7U82-2 D10
F106 A3
I102 D2
I107 C4
I112 A4
F101 D4
F110 B9
I103 C3
I108 B5
I113 B5
F102 D4
F111 B9
I104 C2
I109 C5
I114 A3
F103 C3
I100 D1
I105 C2
I110 B5
I115 A4
F105 A3
I101 D2
I106 C1
I111 A3
I116 B5
8
9
I121
GND-ISO
1
1122
F111
2
5121
F110
3
4
6u8
5
HSJ1637-010510
+12VA
+12VA
4
BC847BPN
7103-2
5
3120
3
10K
7U82-2
SI4936ADY
4
6
2
7103-1
BC847BPN
1
8
9
I117 A7
I118 B7
I119 B7
I120 B7
I121 B8
10
B12A
A
B
C
D
I_17501_042.eps
290708
10

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