Philips LC7.1HE LA User Manual

54LC7.1HE LA 7.
Circuit Diagrams and PWB Layouts
SSB: Audio
VSSD|HW
IN1N
IN2P
IN2N
INREF
OSCREF
OSCIO
HVPREF
DREF
ENGAGE
POWERUP
TEST
VDDP
VSSP
VDDA
STAB2
STAB1
BOOT2
BOOT1
HVP2
HVP1
DIAG
OUT2
OUT1
CGND VSSA
IN1P
FA10
C
D
E
F
A
B
C
D
E
F
1735 C11
2A01 A7
2A02 A9
2A04 B7
FA01
123456789
GNDSND
IA11
10 11
1234
220n
5678910
IA24
11
A
B
4V7
+12V2
TO SPEAKERS
2V6
8V9
2A08 B9
2A09 C5
2A10 C5
2A11 C3
2A12 D4
2A13 C8
2A14 C8
2A15 D3
2A16 D3
2A17 C8
2A18 D6
2A19 D4
2A20 D3
2A21 D7
2A22 D3
2A23 D8
2A24 D3
2A25 D6
2A26 D8
2A27 D6
2A28 D8
NC
LEFT +
GND
AUDIO
RIGHT -
RES
-2V8
-2V8
2A29 E3
2A30 E6
2A31 E7
2A32 E4
2A33 F5
2A34 F5
2A35 D7
2A36 E7
2A37 C9
2A38 D8
2A40 E4
2A41 F10
2A45 D7
2A46 A6
2A47 A6
3A01 A6
3A02 A8
3A03 C2
3A04 D3
3A05 C9
3A06 D2
3A07 D2
3A08 D3
3A09 C7
3A11 D2
3A12 D6
3A13 D3
3A14 D9
3A15 E6
3A17 E7
3A19 E3
3A26 E3
3A27 E9
3A28 E9
3A29 D10
3A30 E10
3A31 E11
4A01 A6
4A02 A6
5A03 C7
5A04 D7
5A05 B6
5A06 B8
5A07 A6
7A01 C4
7A05 D11
7A06 E10
7A07 E10
FA01 B6
FA02 B8
FA04 D6
*
*
*
*
DC-DETECTION
FA05 C2
FA06 D2
FA07 D11
FA08 D11
FA09 D2
FA10 D11
FA11 D11
FA12 D2
FA32 E11
IA01 C3
IA02 C4
IA03 D6
IA04 C9
IA05 D3
IA06 D4
IA07 D6
IA09 D4
IA10 D3
IA11 D3
IA12 D4
IA13 D4
IA14 D6
IA15 D4
IA16 E6
-7V6
RES
-8V2
3V2
IA17 D9
IA18 E5
IA19 E4
IA20 D7
IA21 E4
IA22 E4
IA23 C6
IA24 A7
IA25 A9
IA26 B7
IA27 B9
IA29 E10
IA30 E10
IA31 E10
IA33 E4
IA34 C8
IA35 C7
IA36 D7
IA37 D8
IA38 E7
IA39 E7
IA40 A7
IA41 A6
-2V6
NC
EMC
EMC
11V9
12V2
GND
NC
*
*
10K
22K12K
-12V2
6K8
3V9
-1V3
-2V8
-2V8
*
LCD PDP
3A03
3A04
3A06
3A07
3A08
3A11
10K 6K8
12K 22K
10K 6K8
10K 6K8
2A19
GNDSND
2A24 100n
220p
IA37
2A28
470n
220n
2A13
2A16 1u0
IA09
IA02
IA19
VSSA
-AUDIO_POWER
220n
2A38
IA31
GNDSND
3A05
22R
FA12
1n0
2A32
3A13
VSS
39K
BC847BW
7A07
GNDSND
IA30
IA03
23
100n2A29
13
8 29 20
9 1
16 17 32 26
14
15
12
31
10
27
22
6
25
24
28
21
7
4
18
5
30
19
11
3
2
CLASS D
POWER
AMPLIFIER
TDA8932T
7A01
Φ
2A25
IA22
15n
3A04
2A36
1n0
GNDSND
2A35
1n0
IA36
IA38
GNDSND
IA13
1n0
2A31
100n2A34
3A08
FA04
GNDSND
3A11
FA06
VDD
2A37
1u02A11
2A17
1n0
FA09
3A03
FA05
3A01
GNDSND
IA05
10R
22R
3A14
GNDSND
3A17
10R
2A20 1u0
2A09 100n
IA33
IA27
22u
5A03
22u
5A04
2A14
470n
4A02
IA26
4A01
VSSA
IA14
2A10 100n
VSS
220K
3A28
GNDSND
3A19
10K
IA25
GNDSND
3A15
1M0
FA02
VSSA
IA34
VSSA
470n
2A40
IA21
25V220u
2A08
IA12
15n2A27
7A05
BC857BW
GNDSND
IA39
220K
3A27
VDD
FA07
3A07
100n
2A01
30R5A06
30R
GNDSND
5A05
1n0
2A18
IA40
2A04
220u 25V
IA41
FA11
2A47
47n
GNDSND
5A07
60R
2A26
220n
FA08
3A06
1M0
3A12
100n
2A30
1u02A15
1n0
2A21
3A02
IA06
10R
IA16
2A23
1n0
47K
3A29
VDD
+AUDIO_POWER_+12V_DISP
GNDSND
100n
2A22
VSS
IA01
2A02
100n
10R
+AUDIO_POWER
GNDSND
3A09
FA32
47n
2A46
IA23
IA18
VDDA
3A30
47K
GNDSND
IA10
IA07
IA20
GNDSND
IA35
BC847BW
7A06
3
4
IA29
1735
B4B-PH-K
1
2
GNDSND
1n0
2A45
IA04
220p
2A12
GNDSND
IA15
VSSA
22K3A26
10K
3A31
+AUDIO_POWER
GNDSND
100n
IA17
VDDA
2A33
GNDSND
1u0
2A41
AUDIO_LS_L
STANDBYn
DC_PROT
AUDIO_LS_R
ENGAGE
B07 B07
H_17150_015.eps
130804
3139 123 6261.3

Philips LC7.1HE LA Specifications

General

Brand	Philips
Model	LC7.1HE LA
Category	TV
Language	English