Philips FTL2.4E - Block Diagram Audio

EN 26FTL2.4E AA 6.
Block Diagrams, Testpoint Overviews, and Waveforms
Block Diagram Audio
AUDIO
SA3
B14B
I/O 2 CONNEC.
B14D
SIDE I/O
D
H
SCART 3CONNECTIONS
I/O 2 CONNECTIONS
B14B
IF
B2
I/O 4 AUDIO
B14D
LED + SWITCH
J
OTC FLASH
B5A B3A
B19C
CONNECTIONS
B21
TOP CONTROL
E
B6A
B21
B21
B14C
B14B
SIDE I/O
D
H
SCART 3
B21
AUDIO DEMODULATOR
J
CONNECTIONS
OTC-FLASH
B5C
SIDE I/O
D
B6D
AUDIO
DELAY
AMBI LIGHT
AL
I/O 3 SWITCH
I/O 4 SWITCH
I/O 4 AUDIO
7323
TDA9321H
QSS_AM
HIP
MAIN
SEE ALSO
BLOCK DIAGRAM
VIDEO
3380
5
SOUND-OUTPUT
B68
B69
B67
B66
7410
AL-SC1-IN
SCART 1
AR-SC1-IN
SNR-DVI-IN
SND-DVI-IN
1
3
2
6
AL-SC2-IN
SCART 2
AR-SC2-IN
1
3
2
6
SNDL-SC3-IN
SCART 3
SNDR-SC3-IN
1
3
2
6
45
47
IF1
7A02
MSP3411G
IF2
50
44
SC3
ADC
SC4
I2S-MSP-OUT
I2S-MSP-IN
I2S-MSP-CLK
I2S-DPL-OUT
I2S-DPL-CLK
I2S-DPL-WS
5
6
3
SNDR-MAIN-IN
MONO-IN
SNDR-SC2-IN
12
15
14
SCART
DSP
INPUT
SELECT
SNDR-DVI-IN
SNDR-SEC-IN
N.C.
36
38
39
41
42
35
SC1
N.C.
N.C.
SOURCE
SELECT
PRESCALE
I2S
INTERFACE
DE-
MODULATOR
ADC
PRE-PROCESSING
PRESCALE
LOUD-
SPEAKER
SOUND
PROCESSING
DAC
HEADPHONE/
SURROUND
SOUND
PROCESSING
DAC
SCART
OUTPUT
SELECT
DAC
DAC
LOUD
SC
20
21
23
17
18
DACM-SUB
FRONT-DECT
7
1
AUDIO-R
AUDIO-L
AUDIO-R
AUDIO-L
AUDIO-SW
HPN-R
HPN-L
MSP-CENTER
MSP-SURR
18
18
28
25
26
61
SNDL-MON-OUT
SNDR-MON-OUT
SNDL-MON-OUT
SNDR-MON-OUT
SNDR-SC2-OUT
SNDL-SC2-OUT
SNDR-SC1-OUT
SNDL-SC1-OUT
SNDR-SC1-OUT-DC
SNDL-SC1-OUT-DC
29
5
3
7
5
2
1
15
4
REG-SW
5
3
9.10
HPN-L
HPN-R
10
1M36
11
7
L
R
DETECT
HEADPHONE-L
HEADPHONE-R
3
5
1
7
7A07
MC33178D
1M36
11
7
7A03
LM833D
7A00
LM833D
7I22-B
2I99
2IA2
7I20
B65
3858
1M52
1M02
7
6
5
4
3
2
1
-16V-19V
5Y11
9Y06
10
EPG-
FLASH-RAM
4Mbit
AUXILIARY
FLASH
PROGRAM
CIRCUIT
FOR
FLASH RAM
SEE ALSO
BLOCK DIAGRAM
VIDEO
SEE ALSO
BLOCK DIAGRAM
VIDEO
7015
7016
B2
CONTROL
AUDIO
74LVC245APW
74LVC245APW
775
OTC
CVBS-TXT
CVBS-Y-RECORD-IN
R-TXT
B14B
B14B
B14B
109
OUT
+3V3
INTOTC
N.C.
IN
+5V2-CON
STATUS_SC3
STATUS_SC4
108
97
120
7009
7022
B4
99POR-FLASH
98IRQ-DIGITAL
93HD@HOME
96IRQ-FTV
N.C.
N.C.
N.C.
115
P50
7008
LED2
107KEYBOARD
LIGHTSENSOR
110
LIGHT_SENSOR
100
RC
6x
+3V3
RC
SA
B6A
84
7
N.C.
114
RESET
74
RESET
83
B3A
HD3-EPLD
B3A
VD-EPLD
78
G-TXT
SEE ALSO
IIC DIAGRAM
79
B-TXT
80
FBL-TXT
R-OSD
G-OSD
B-OSD
BL-OSD
88 SDA-F
87 SCL-F
86 SDA-S
85 SCL-S
104 STANDBY
90 TXD
89
119
96
RXD
3099-3 3081
3074-4 3097
SAM
SDM
95 SOUND-ENABLE
94 RESET AUDIO
117
116
SEL_IN_2
91
SDA
92
5
6
SCL
16
17
1001
6Mhz
SEL_IN_1
7006
M29W320DT
7007
MSM51V18165F
7012
M29W400DT
7018
7019
103
PWW-BLACKLIGHT
B5B
ADDRESS
DATA
CONTROL
MENU
CHANNEL+
CHANNEL-
VOLUME+
VOLUME-
1M36
RP
RESET
FLASH
RAM
7002 :
7004
7013, 7014
DRAM
(TXT)
16Mbit
PROGRAM
FLASH-RAM
SET SW
32Mbit
7011
M24C64
EEPROM
NVM.
4kByte
RP
7005
LF33AB
(OCTAL BUS TRANSCEIVER)
3859
3860
3861
9ID0
1M20
RED
BLUE
1M20
1
2
72
6060
6070
7070
LM358P
3
4
5
6
7
8
9
10
1
+8V
LIGHT-SENSOR
RC-IN
2
3
4
5
6
7
8
9
10
+5V2-STBY
+8V
PWM
-16V-19V
-16V-19V
+16V+19V
I722
18
3
24 22
+16 +19V
24
10
6
I778
3
1
1735
15W/
8Ω
15W/
8Ω
23
I776
3
1
5702
5701
OSC
STBY-MUTE
7700
TDA7490
PWM
+16V+19V
3717
3718
3761
6702
I711
L
R
7701 : 7707
SOUND-ENABLE
POR-CLASSD
PROT1
PROT-AUDIO-SUPPLY
SOUND
ENABLE
3
2
4
5
6
7
8
9
1
1739
AUDIO-L
AUDIO-R
1736
5730
5731
AUDIO
SUPPLY
PROT, CIRCUIT
SCART 1
1
3
6
SCART 2
1
3
6
+8VP
DCPROT
+16V+19V
DCPROT
TO 1002
A6
SUPPLY
HEADPHONE-OUT
5
2
12
4
15
14
3
1
13
7515
74HC4053
SNDL-IN
SEL_FRONT_SC3
SNDR-IN
FRONT-L
FRONT-R
SND-CENTRE-IN
SNDL-SEC-IN
SND-CENTER-IN
3
2
4
5
6
7
8
9
1
POR
7Y01
7010
IRQ-AUDIOSUPPLY
AUDIO-SW
SOUND-ENABLE
B5A
B5A
1I05
1I07
10
1M37
11
7
FRONT-L
1M36
11
7
10
11
7
ON / OFF
2
KEYBOARD
0345
11
12
6051
+5V2-STBY
SCL-S
SDA-S
LIGHT SENSOR
11
12
SCL-SF
SDA-SF
KEYBOARD
7022
115
ON-OFFOLED
+3V3
LED2
LED1
B14E
118
CON-SND
CON-SND
6005
2061
7516
74HC4053
H
N.C.
A-PLOP
SA
B14B
1404
SSSS811
SWITCH FOR
SOFTWARE
DOWNLOAD
B14b
1002
SNDL-DVI-IN
B6a
B6a
B6a
DACM-SUB
23
1I06
SUBW
9ID0
B6C
AUDIO_SW
1I06
SA
B5A
+5V2-STBY
IR
SENSOR
1040
LED2
LED1
GND-AUD
N.C.
4
6061
CONTROL
7030
7031
7032
BLACKLIGHT-TC
7
2725
5701
HEADPHONE-OUT
FRONT
DETECT
9I33
9I34
9I32
9I35
9I31
9I30
SNDR-MAIN-IN
SNDL-MAIN-IN
SNDLSC2-IN
SNDR-SC2-IN
SNDLSC2-IN
SNDR-SEC-IN
SNDL-SEC-IN
B14d
B14d
B14d
B14d
B14c
B14c
B14d
B14d
SNDL-MAIN-IN
B6a
B6a
B6a
B6a
B6a
B6a
7A00-A
1
3
B5A
1M36
7
3073-2
2
0345
4
KEYBOARD
BLACKLIGHT-TC
FRONT-R
FRONT-DETECT
F_15490_031.eps
240605
EXT 3
AUDIO
L/R IN
FRONT
AUDIO
L/R IN
DVI
AUDIO
L/R IN
CENTER
IN
EXT 1
AUDIO
L/R IN
EXT 2
AUDIO
L/R IN
EXT 1
AUDIO
L/R OUT
EXT 2
AUDIO
L/R OUT
AUDIO
L/R OUT
SUBW
OUT
2060
9005
9006
9018
9017
I2S-MSP-OUT
I2S-MSP-IN
I2S-MSP-CLK
(Optional)
7708 : 7711
3764
6703
7001
P87LPC760
MICRO
CONTROLLER
7018
7009
7015
5014
1M11
11
6
1
7019
7010
7016
5015
7020
7011
7017
5016
1M12
1
2
3
RED
BLUE
GREEN
1M49
1
2
3
4
SCL
SDA
RXD
1M48
1
2
3
TO 2nd
AMBI LIGHT
PWB
(Optional)
TO 1M49
B21
See also
block diagram
I2C
7
6
8
14
12
13
AUDIO
DELAY
7001
SAA5801H