Philips 37PF9631D/37 - Block Diagram Audio

EN 34EJ2.0U LA 6.
Block Diagrams, Test Point Overviews, and Waveforms
Block Diagram Audio
B04E
B05A
AUDIO
B07A
HDMI +SUPPLY
B07B
HDMI: I/O + CONTROL
B07C
ANALOG I/O
D
SIDE I/O
B02B
MAIN TUNER
B02A
B03
MPIF MAIN:
B05B
VIPER: MAIN MEMORY
B05
VIPER:
B08A
AUDIO: AMPLIFIER
B03E
MPIF MAIN: AUDIO AMPLIFIER
B03A
MPIF MAIN: VIDEO SOURS
SELECTION
D
SIDE I/O
B08B
AUDIO: CONNECTORS
B04
PNX2015
7J00
PNX2015E
7A04-1
7A04-2
LEFT-SPEAKER
RIGHT-SPEAKER
ADAC1
ADAC2
ADAC7
ADAC8
ADAC8
AUDIO-HDPH-L-AP
AUDIO-HDPH-R-AP
1M36
PNX2015
ADAC7
CONTROL
A-PLOP
U2
U3
U4
V5
V4
I2S-MCH-LR
I2S-MCH-CSW
I2S-MCH-SLR
I2S-SUB-D
I2S-MAIN-D
7V00
PNX8552EH
VIPER
I2S_OUT1_SD0
I2S_OUT2_SD0
I2S_OUT2_SD1
I2S_OUT2_SD2
I2S_OUT2_SD3
V3
I2S-WS-MAIN
I2S_IN1_WS
V2
I2S-BCLK-MAIN
I2S_IN1_SCK
MPIF
7A00
PNX3000HL
AUDIO-IN1-L
AUDIO-IN1-R
AUDIO-IN2-L
AUDIO-IN2-R
AUDIO-IN4-L
AUDIO-IN4-R
86
85
84
83
80
79
DSNDR2
DSNDL2
DSNDR1
DSNDL1
72
73
74
75
AC3
AD3
AE3
AF3
1002
L
R
AUDIO IN
L+R
7
7
11
11
10
10
1M36
Headphone
Out 3.5mm
1T04
TD1336O/FGHP
MAIN
HYBRID TUNER
2
7
8
1A10
SIFINP
SIFINN
VIFINP
VIFINN
12
99
100
107
108
IF
AUDIO
AMPS
AUDIO SWITCH
(ANALOG OUT)
AUDIO SWITCH
(DIGITAL OUT)
L1
R1
L2
R2
L4
R4
DSND
LINE / SCART L/R
A
D
LPF
DLINK1
DLINK2
SEE ALSO
BLOCKDIAGRAM
VIDEO
AUDIO SWITCH
AM SOUND
SPDIF-OUT1
B07c
B07c
B07c
B07c
B07c
B07c
AH1
AG1
AB1
AA1
DATA LINK 2
DATA LINK 3
DATA LINK 1
DATA LINK
I2D
AUDIO
PROCESSING
I2S
IN
I2S
OUT
DEM DEC
DV4-DATA
HDMI PANELLINK
RECEIVER
7B50
TDA9970HS
RX2-
RX2+
RX1-
RX1+
RX0-
RX0+
RXC+
RXC-
AUDIO
MULTIPLEXED
WITH VIDEO
SEE ALSO
BLOCKDIAGRAM
VIDEO
G_15940_037.eps
220506
1I03
AV2
AUDIO IN
L+R
6
6
8
8
1M36
1M36
AUDIO-IN4-R
AUDIO-IN4-L
AUDIO-IN1-R
AUDIO-IN1-L
B03d
B03d
B03d
B03d
ADCAC12
ADCAC11
ADCAC10
ADCAC19
SOUND L-HEADPHONE-OUT
SOUND R-HEADPHONE-OUT
SPDIF-HDMI
AA27
183
SPDIF-OUT1
AB29
DV5-DATA
69
70
B03d
B03d
AUDIO-OUT1-R
AUDIO-OUT1-L
SPDIF-HDMI
ARX2+
HDMI
CONNECTOR
1
2
19
18
DETECT
N.C.
B3f
B3f
T28
T27
R30
U27
R29
T29
T30
B5C
FOR MORE MORE DETAILS
SEE ALSO BLOCK DIAGRAM
VIDEO AND CONTROL
CLK-MPIF
40
M4
K4D551638F
2X DDR
SDRAM
8Mx16
MM_DATA
MM_A(0-12)
7V01
7V02
DDR
INTERFACE
HDMI
receiver
HDCP
Packet
extraction
Audio FIFO
Audio PLL
Audio
Formatter
Termination
Resistance
Control
7D10-02
7D10-3
AVIP
DV
INPUT
1I06
1010
2
3
5
DTV
CABLE AND
TERRESTRIAL
RECEIVER
7T22
NXT2004
DV1F-DATA(0-7)
1740
1
2
Speaker L
15W/8Ω
3
4
Speaker R
15W/8Ω
1M02
1
2
3
4
5
6
7
From 1M02
SUPPLY
A2
ADAC1
ADAC2
1I04
AV1
AUDIO IN
L+R
1I00
AV3
AUDIO IN
L+R
AUDIO-IN2-R
AUDIO-IN2-L
1I00-1
AV3
DIGITAL
AUDIO
OUT
IF-ANA
B03C
AUDIO SOURCE
SELECTIOM
B03D
AUDIO-IN5-L
AUDIO-IN5-R
128
127
L5
R5
MAIN MEMORY
B05B
AUDIO-HDPH-L-AP
AUDIO-HDPH-R-AP
PROT-AUDIOSUPPLY
5M09
5M12
5M11
5M10
-12_20V
-12_20V
7D18
7D18
-12_20V
+12_20V
CONTROL
RIGHT-SPEAKER
7D23
7D23
-12_20V
+12_20V
CONTROL
MUTE
FEEDBACK-LR
FEEDBACK-RL
5M02
5M03
7D10-1
7D10-4
CONTROL
SOUND-ENABLE
PROT-AUDIOSUPPLY
FEEDBACK
CONTROL
U-VOLT-DETECT
CONTROL
MUTE
LEFT-SPEAKER
INV-MUTE
7D25
7D26
7D11
7D19÷7D22
7D14÷7D16
INV-MUTE
PNX2015: AUDIO/VIDEO
B04A