Philips LC7.1E User Manual

Block Diagrams, Test Point Overview, and Waveforms
31LC7.1E LA 6.
Block Diagram Audio
AUDIO
HEADPHONE AMP & MUTING
B06D
AUDIO
B07
HDMI
B06C
I0 - SCART 1 & 2
B06B
AUDIO PROCESSOR
B04C
YPBPR &REAR IO
B06A
MICROPROCESSOR
B04A
SIDE FACING SIDE AV
D
SIDE FACING SIDE AV
D
TUNER IF & DEMODULATOR
B03A
B04A
MICRO
PROCESSOR
6
1304
1304
6
8
8
1
5
4
1102
23
24
1
2
12
6
1304
1304
6
8
8
IF-ATV
1101
TD1318S/A
MAIN
TUNER
11
IF_OUT3
14
RF_AGC
1
VIF1
VIF2
1
5
4
1103
SIF1
SIF2
1504
6
2
1
21
1
2x SCART
3
EXT1
7411
MSP4450P-VK-E8 000 Y
SIF
50
33
SC1_AUDIO _OUT_L
SC1_AUDIO_IN_R
SC1_AUDIO _OUT_R
SC1_AUDIO_IN_L
53
34
52
1302
48
49
19
1
18 2
2x HDMI
CONNECTOR
7817
SII9025CTU
HDMI
27
26
H_16940_002.eps
270207
SOUND
PROCESSOR
+
-
RX2
+
-
RX1
+
-
RX0
+
-
RXC
58
SC5-IN-R
L_FRONT_IN
R_FRONT_IN
ANA-IN1+
SC2-OUT-R
SC2-IN-R
SC2-OUT-L
SC2-IN-L
DACM-L
DACM-R
1506
6
2
1
3
EXT2
SC1_AUDIO _OUT_L
SC2_AUDIO_IN_R
SC2_AUDIO _OUT_R
SC2_AUDIO_IN_L
36
SC1-OUT-R
53
SC1-IN-R
37
SC1-OUT-L
54
SC1-IN-L
AUDIO
L/R IN
SIDE_AUDIO_IN_L_CON
SIDE_AUDIO_IN_R_CON
RXxxA
1615
COMP_AUDIO_IN_L
COMP_AUDIO_IN_R
AUDIO
L/R IN
7810
UDA1334ATS/N2
HDMI_AUDIO_IN_L
HDMI_AUDIO_IN_R
57
SC5-IN-L
50
SC3-IN-L
51
SC3-IN-R
AUDIO-LS_L
AUDIO-LS_R
7A01
TDA8932T/N1
CLASS D
POWER
AMPLIFIER
9
1
27
22
ENGAGE
5
1
2
RIGHT
SPEAKER
HDMI_I2S_SCK
1
86
HDNI_I2S_WS
2
85
HDMI_I2S_SD
3
84
8
77
BCK
WS
DATAI
MUTE
SCK
WS
SD0
MUTE
AUDIO
DAC
1735
3
4
LEFT
SPEAKER
DC-DETECTION
STANDBYn
6
3A19
3A03
3A11
7901
HP_AUDIO_OUT_L
HP_AUDIO_OUT_R
HP_LOUT
HP_ROUT
MUTING
ANTI_PLOP
19
1
18 2
RXxxB
14
16
VOUTL
VOUTR
SC1_AUDIO _MUTE_R
SC1_AUDIO _MUTE_L
SC2_AUDIO _MUTE_R
SC2_AUDIO _MUTE_L
B06D
B06D
B06D
B06D
24
23
DACA-L
DACA-R
COMP_AUDIO_IN_L
COMP_AUDIO_IN_R
SC4-IN-L
SC4-IN-R
1303
2
3
5
HEAD_PH_L
HEAD_PH_R
HEADPHONE
CONTROL
POWER_DOWN
STANDBY
MUTEn
B04A
B04A
B04A
B04A
B04A
DC_PROT
B04A
4
CL
7
DA1
5
WS
SIF1
SIF2
VIF1
VIF2
CVBS
DEMODULATOR
7113
TDA9886T/V4
SOUND TRAPS
4.5 to 6.5 Mhz
VIF-PLL
SINGLE REFERENCE QSS MIXER
INTERCARRIER MIXER AND
AM-DEMODULATOR
TUNER AGC
VIF AGC
TA GC
SIF AGC
I2C-BUS TRANSCEIVER
MAD
SCL SDA
SUPPLY
12
SIOMAD
+5VS
7109
B04A
SAW_SW
6103
1411
18M432
67
68
XTALIN
XTALOUT
3A26
5A03
5A04
SC1_AUDIO _MUTE_R
SC1_AUDIO _MUTE_L
SC2_AUDIO _MUTE_R
SC2_AUDIO _MUTE_L
B06B
+VTUN
9
3111
15
1104
4M0
SUPPLY
+5V_D
+8V
+5V_AUD
12
13
38
40
39
7A05÷7A07

Philips LC7.1E Specifications

General

Brand	Philips
Model	LC7.1E
Category	TV
Language	English