Philips LC7.1HE LA User Manual

Block Diagrams, Test Point Overviews, and Waveforms
35LC7.1HE LA 6.
Block Diagram Audio
AUDIO PROCESSOR
B04C
AUDIO
B07
SYSTEM INTERFACE
SI
HDMI
B06C
I0 - SCART 1 & 2
B06B
YPBPR & REAR IO
B06A
TUNER IF & DEMODULATOR
B03A
HEADPHONE AMP & MUTING
B06D
IBOARD
HC01
H_17151_005.eps
091007
SOUND
PROCESSOR
27
26
DACM-L
DACM-R
AUDIO-LS_L
AUDIO-LS_R
7A01
TDA8932T/N1
CLASS D
POWER
AMPLIFIER
9
1
27
22
ENGAGE
5
1
2
RIGHT
SPEAKER
1735
3
4
LEFT
SPEAKER
DC-DETECTION
STANDBYn
6
3A19
3A03
3A11
HP_AUDIO_OUT_L
HP_AUDIO_OUT_R
MUTING
ANTI_PLOP
24
23
DACA-L
DACA-R
B04A
B04A
DC_PROT
B04A
3A26
5A03
5A04
SC1_AUDIO _MUTE_R
SC1_AUDIO _MUTE_L
SC2_AUDIO _MUTE_R
SC2_AUDIO _MUTE_L
B06B
SUPPLY
+5V_D
+8V
+5V_AUD
12
13
38
40
39
7A05÷7A07
1901 1108
1
1
2
2
3
1100
4
F0R EXTERNAL
SPEAKER
7109
TDA1517ATW/N1
IN1+
POWER
AMPLIFIER
18
8
9
1
5107
HP_AUDIO_OUT_L
HP_AUDIO_OUT_R
CONTROL
POWER_DOWN
STANDBY
MUTEn
B04A
B04A
B04A
IN2-
OUT1A
OUT1B
1302 1525
1
1
2
2
1305
28
27
INTEGRATED
CARD SLOT
29
30
SC1_AUDIO _OUT_L
SC1_AUDIO _OUT_R
SC2_AUDIO_IN_R
SC2_AUDIO_IN_L
1301 1526
7
7
6
6
AUDIO
1
5
4
1102
23
24
1
2
12
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
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
1603
48
49
19
1
18 2
2x HDMI
CONNECTOR
7817
SII9025CTU
HDMI
+
-
RX2
+
-
RX1
+
-
RX0
+
-
RXC
58
SC5-IN-R
ANA-IN1+
SC2-OUT-R
SC2-IN-R
SC2-OUT-L
SC2-IN-L
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
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
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
COMP_AUDIO_IN_L
COMP_AUDIO_IN_R
SC4-IN-L
SC4-IN-R
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
TAG C
SIF AGC
I2C-BUS TRANSCEIVER
MAD
SCL SDA
SUPPLY
12
SIOMAD
+5VS
7109
B04A
SAW_SW
6103
1411
18M432
67
68
XTALIN
XTALOUT
+VTUN
9
3111
15
1104
4M0
EXT3
EXT4
(OPTIONAL)
21
1
SCART
SC1_AUDIO _OUT_L
SC1_AUDIO _OUT_R

Philips LC7.1HE LA Specifications

General

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