Block Diagram Audio - Philips BJ2.4U Service Manual

Block Diagrams, Test Point Overviews, and Waveforms

Block Diagram Audio

AUDIO PDP
B2B
MAIN TUNER + OOB TUNER
1T04
TD1336O
MAIN
HYBRID TUNER
12
B2A CHANEL
7TG0 7T43
DECODER
NXT2003 UPC3220GR
DTV
CATV FOR MORE MORE DETAILS
CABLE AND
SEE ALSO BLOCK DIAGRAM
OUT OF BAND
TERRESTRIAL
TUNER VIDEO AND CONTROL
RECEIVER
B10A B10C
COMMON 7P03 COMMON INTERFACE:
INTERFACE: PART 1 STV0701 PART 3
7P76
COMMON
7P77
FE-DATA INTERFACE
HARDWARE
BUFFER POD-DATA
CONTROLLER
DATA
POD
BE2 BE2 B3G
EXTERNALS B EXTERNALS B MPIF MAIN:
CONNECTIONS B
DIGITAL 1001
SPI-OUT 10 10 SPI-OUT
AUDIO
OUT
SPI-1 8 8 SPI-1
1040
B3F MPIF MAIN:
CONNECTIONS A
EXT 1
AUDIO IN AUDIO-IN1-R 28 28 AUDIO-IN1-R
L+R+DIG
AUDIO-IN1-L 27 27 AUDIO-IN1-L
1060
EXT 2
AUDIO-IN2-R 31 31 AUDIO-IN2-R
AUDIO IN
L+R AUDIO-IN2-L 30 30 AUDIO-IN2-L
1002
AUDIO-OUT1-R 13 13 AUDIO-OUT1-R
AUDIO OUT
L+R
AUDIO-OUT1-L 14 14 AUDIO-OUT1-L
D
SIDE I/O
1002
L 6 6 AUDIO-IN5-L 36 36
AUDIO-IN5-L
AUDIO IN
L+R
R 8 8 AUDIO-IN5-R 37 37 AUDIO-IN5-R
BJ2.4U/BJ2.5U PA
B3D MPIF MAIN: AUDIO SOURCE SELECTION
7C00
PNX3000HL
IF
B3C
1C52
VIFINP
7 107
2
8 108 VIFINN
SEE ALSO
BLOCKDIAGRAM
VIDEO
99
SIFINP
100
SIFINN
MPIF
To
AUDIO SWITCH
DV1 VIPER
B5C
A DLINK1
LPF
D DLINK2
72
73
AUDIO
AMPS 74
AM SOUND
75
AUDIO SWITCH AUDIO SWITCH
(DIGITAL OUT) (ANALOG OUT)
AUDIO-IN1-R 85 40
R1
B3e
B3f
AUDIO-IN1-L 86
L1
B3f
AUDIO-IN2-R 83
B3e
R2
B3f
AUDIO-IN2-L 84
L2
B3f
AUDIO-IN5-L 128
L5
B3f
AUDIO-IN5-R
127
R5
B3f
B3d
AUDIO-OUT2-R 67
B3f
B3d
AUDIO-OUT2-L 68
B3f
AUDIO-OUT1-R
70
B3f
AUDIO-OUT1-L 69
B3f
B3d
B3d
B3E B5
AUDIO AMPLIFIER AUDIO VIDEO I/O
7V00
PNX8550EH
B3d
B5C A/V + TUNNELBUS
7A13 2
B3d I2S_IN1_WS
3
SPI-1 1 4 SPDIF-IN1 AC30
SPDIF-IN1 I2S_IN1_SCK
B3g
1
VIPER
I2S_OUT2_SD0
SPI-OUT 12 11 SPI-OUT1 AB29
SPDIF-OUT1
B3g I2S_OUT2_SD1
13
B3d I2S_OUT2_SD2
10
I2S_OUT1_SD0
B3d
I2S_OUT2_SD3
B5B
VIPER: MAIN MEMORY
7V02
7V01
MT46V32M16P MM_DATA(0-15)
2X DDR
SDRAM
8Mx16 MM_A(0-12)
B7A B7B
HDMI HDMI: I/O + CONTROL
7B11
TDA9975
1B01
HDMI PANELLINK
RECEIVER
1B02
RX2+
RX2-
ARX2+
RX1+
Termination
RX1-
Resistance
Audio
Control
RX0+
Formatter
RX0-
BRX2+
AUDIO RXC+
Audio PLL Audio FIFO
RXC-
MULTIPLEXED
HDMI
WITH VIDEO
CONNECTOR
HDMI Packet
SEE ALSO
HDCP
receiver extraction
BLOCKDIAGRAM
VIDEO
HDMI
CONNECTOR
6. 44
B4 PNX2015 B3E MPIF MAIN:
AUDIO AMPLIFIER
7J00
PNX2015E
PNX2015
AUDIO/VIDEO
B4G
AH1 ADAC1
DATA LINK 1
ADAC1
DEM DEC
AUDIO
PROCESSING
I2D
DATA LINK 2
AG1 ADAC2
ADAC2
DATA LINK 3
DSNDR2 AC3
ADCAC12
DSNDL2
AD3 ADCAC11
DSNDR1
AE3
ADCAC10
DSNDL1 AF3
ADCAC19
AVIP
CLK-MPIF M4
G_15930_065.eps
130606
V3
T29 I2S-WS-MAIN
I2S
V2 OUT
T30 I2S-BCLK-MAIN
U2
T28 I2S-MCH-LR
T27 I2S-MCH-CSW U3
U4 I2S
R30 I2S-MCH-SLR
IN
V5
U27 I2S-SUB-D
V4
R29 I2S-MAIN-D
AA27 SPDIF-HDMI
SPDIF-HDMI
A7
DV4-DATA
DV
INPUT
AB1 ADAC7
ADAC7
DV5-DATA
AA1 ADAC8
ADAC8
B3G
MPIF MAIN: C2 C1 AUDIO LEFT RIGHT
CONNECTIONS B
+12-15V
7D05÷7D09
7D10-1
7A05-4 7D00-01
AUDIO-L 1 1 AUDIO-L
7D10-2
7A05-3 7D00-2
3 3 AUDIO-R
AUDIO-R
-12-15V
+12-15V
7D30÷7D34
7D35-1
7D35-2
-12-15V
8 8 SOUND-ENABLE
SOUND-ENABLE
B5A
7 7 AUDIO-PROT
PROT-AUDIOSUPPLY
B4E
C1
3A55
7A04-1 B3F CONNECTIONS A BE2 EXTERNALS B
7A09
1E40 1E40 1M36
AUDIO-HDPH-L-AP 19 19 AUDIO-HDPH-L 10
3A66
7A04-2
7A11 20 11
AUDIO-HDPH-R-AP 20 AUDIO-HDPH-R
N.C. 7
A-PLOP CONTROL
C2 PROTECTION /
MUTE CONTROL
1736
3
LEFT
1 SPEAKER
1M02
LEFT-SPEAKER
1
3DF2
-12-15V
2
3
7DF7-1 7DF3÷7DF4
TO
+12-15V
5 SUPPLY
6
DC-PROT
7
7DF7-2
3DF3
RIGHT-SPEAKER
1735
3
RIGHT
SPEAKER
1
MUTE
INV-MUTE CONTROL CPROT
C1
D SIDE I/O
1M36
10 SOUND L-HEADPHONE-OUT
2
11 SOUND R-HEADPHONE-OUT 3
7 DETECT 5 Headphone
Out 3.5mm
G_15930_067.eps
130606