Block Diagram Audio - Philips 47PFL5403 Service Manual

Block Diagrams, Test Point Overview, and Waveforms

Block Diagram Audio

AUDIO
B02 TUNER IF & DEMODULATOR
1101
+VTUN
1102
UV1316E/ABH
1105 only /93
*UV1356/ABHN
9
VIF1
5
2117
11 IF-ATV 1
IF1
4 VIF2
TUNER
1103
5 SIF1
1
4 SIF2
3111
1
RF_AGC
DC_PWR
B06A YPBPR & SVHS
AUDIO
L/R IN
CVI
AUDIO
L/R IN
I0 - CINCH 1& 2
B06B
AV IN
AUDIO
L/R IN
AV OUT
AUDIO
L/R OUT
B06C
VGA & PC AUDIO & COMPAIR & UART
CVI-1
AUDIO
L/R IN
PC / DVI AUDIO
B07A HDMI SWITCH
7M07
1M03
SII9185ACTU
+
HDMI C
RXx_C
-
1M02
SWITCH
+
RXx_B
HDMI B -
(Optional)
1M01
+
RXx_SIDE
HDMI SIDE
-
LC8.2A LA
+5VS
7113
TDA9886T/V4
20
DEMODULATOR
SUPPLY
1 VIF1
CVBS
SOUND TRAPS
VIF-PLL
4.5 to 6.5 Mhz
2 VIF2
SINGLE REFERENCE QSS MIXER
SIF1
23
SIOMAD 12
INTERCARRIER MIXER AND
AM-DEMODULATOR
24 SIF2
SIF AGC MAD 15
TAGC
14
I2C-BUS TRANSCEIVER
TUNER AGC VIF AGC
1602
3623
SIDE_AUDIO_IN_L
5
3621
8
SIDE_AUDIO_IN_R
1615
3607
5 COMP_AUDIO_IN_L
3611
3
COMP_AUDIO_IN_R
1502
3512
6 SC2_AUDIO_IN_L
3506
2
SC2_AUDIO_IN_R
1504 SC1_AUDIO _MUTE_L
3507
6 SC1_AUDIO _OUT_L
3503
2
SC1_AUDIO _OUT_R
SC1_AUDIO _MUTE_R
1E02
3E21
2 VGA_AUDIO_IN_L
1E07
3E23
2 VGA_AUDIO_IN_R
B07B HDMI MAIN
7N01
SII9125CTU
1N03
86 HDMI_I2S_SCK
HDMI
SCK
RX0
MAIN 85 HDNI_I2S_WS
TXx_A
WS
HDMI
HDMI_I2S_SD
81
SD0
HDMI A
+
TX HDMI_MUX_TX
R1X
-
AUD_RST
B03
(CONTROL)
R2X
6. 31
AUDIO - CLASS D
B05A AUDIO PROCESSOR - MICRONAS B05B
7411
MSP4450P-VK-E8 000 Y
SIF 63
ANA-IN1+ 27
DACM-L
67 SOUND 26
XTALIN DACM-R
PROCESSOR
1104
4M0
68
XTALOUT
1411
18M432
12
13
SUPPLY
SUP_D
48
SC4-IN-L
39
+8V
49
SC4-IN-R 61
SUP_A
62
50 B03
SC3-IN-L
(CONTROL)
51
SC3-IN-R
52
SC2-IN-L
HP_AUDIO_OUT_L
24
DACA-L
53
SC2-IN-R
HP_AUDIO_OUT_R
23
DACA-R
B05B
37
SC1-OUT-L
36
SC1-OUT-R
B03
B05B
(CONTROL)
57
SC5-IN-L
58
SC5-IN-R
17
CL3
18
WS3
20
DA-3
19
DA-3
7A01
TDA8932BTW/N2
3A03
AUDIO_LS_L
2
3A11
AUDIO_LS_R
14
3A26
ENGAGE
5
B03
(CONTROL)
MUTEn
MUTE
YPBPR & SVHS
B06A
7A51
HP_LOUT
2 1
HP_ROUT
6 7
B03
(CONTROL)
SC1_AUDIO _MUTE_R
ANTI_PLOP
ANTI_PLOP
SC1_AUDIO _MUTE_L B06B
1A35
5A03
1
27
LEFT
2 SPEAKER
CLASS D
POWER
3
AMPLIFIER
RIGHT
5A04 SPEAKER
4
22
7A05÷7A07
DC_PROT
DC-DETECTION
2
3
HP_DETECT
4
HEADPHONE
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