Philips ME6 - Block Diagram Audio

Block Diagrams, Test Point Overviews, and Waveforms
29LC4.31E AA 6.
Block Diagram Audio
B5
AUDIO PROCESSING
B17
SIDE
CONNECTORS
D
SIDE AV
B2
HERCULES
B1
TUNER & IF
AUDIO
CONTROL
J
IR/LED/LIGHT-SENSOR
B2
HERCULES
C
AUDIO AMPLIFIER
(CLASS-D)
B16
B14
DIGITAL IO
B15A
SCART ANALOG-IO
D
SIDE AV
B17
SIDE CONNECTORS
E
KEYBOARD CONTROL
B17
SIDE CONNECTORS
B3
SYNC INTERFACE
B6
DC-DC CONVERTER
B14
DIGITAL IO
SA3
AUDIO
B15A
SCART ANALOG-IO
B12
HDMI
1001
4
3
2
1
LEFT
SPEAKER
RIGHT
SPEAKER
60
61
AUDOUTLSR
AUDOUTLSL
1K01
(1K04)
10 10
1304
(1M36)
12 12
HP_LOUT
HP_ROUT
HEADPHONE
HEAD_PH_L
HEAD_PH_R
7217
TDA15021H
1152
UV1318S
RF IN
TUNER
2156
11
4
5
SCL
SDA
QSS Mixer
AM Demod.
AM
1156
4
5
1
SIF1
SIF2
AD Conv.
Std Stereo
Decoder
21
1
1G02-1
21
1
1G01-1
21
1
SC1_L_RF_OUT
SC1_R_RF_OUT
AV1_Audio_INL
AV1_Audio_INR
34
35
SC2_L_MON_OUT
SC2_R_MON_OUT
AV2_Audio_INL
AV2_Audio_INR
21
1
62
63
36
37
29
30
33
IF-TER
IFOUT
F158
AUDIO
SELECT
ADC/DAC
AUDIO
CONTROL
Vol/Treb/
Bass
Features
DACs
I2S
Processor
QSS/FM
1310(1704)
3324(1705)
1311(1701)
1312(1702)
1313(1706)
Channel+
Channel-
Volume+
Volume-
Power
33
55
1870
(0345)
1K00
22
44
66
PC-TV-LED
LED_SEL
RC
+3V3STBY
PC-TV-LED
LED_SEL
RC_OUT
KEYBOARD
97
7217
TDA15021H
115
107
120
7430
+3v3STBY
+5VSW
3431
6430
114
SEL_IF_SDM
4204
SERVICE
SDM
116
STATUS_1
B15A
119
STATUS_2
MUTE
OUT_MUTE
102
EXT_MUTE
B5
POWER_DOWN
SOUND_ENABLE
111
SOUND-ENABLE
B5
122
SC_STANDBY
B6
G_16210_062.eps
030206
B1
HERCULES
6154
7151
3
SEL_IF_SDM
B2
MUTE
OUT_MUTE
MUTE
4211
4212
1J04
33
1002
11
POWER
COMPARATOR
7001
TDA8931T
OUT
HVPI
16
13
IN+
4
POWER
COMPARATOR
7000
TDA8931T
OUT
HVPI
16
13
IN+
4
88
7
AUDIO-R
SOUND-ENABLE
AUDIO-L
PHASE
INVERTER
SOUND-ENABLE
7606
7202
7201
1G01-1
6
2
1G02-1
6
2
1G02-2
66
88
L_FRONT_IN
R_FRONT_IN
SIDE_AudioINL
SIDE_AudioINR
53
54
1304
(1M36)
1K01
(1K04)
11
LIGHT-SENSOR
LSIPDP_DVB_SEMISTANDBY
1309(1703)
Menu
1684
(1M01)
22
1K02
(1M01)
KEYBOARD
+3V3STBY
P50_LIN2_ITV_IR_SW_RST
123
1202
24M576
127
AV2_DMMI_SW
7601
TS482ID
1
7
2
6
SC1_L
SC1_R
SC2_L
SC2_R
7
7004
11
10
1303
(1010)
7
1
2
11 11
HP_DET_R_DC1
HP_DET_R_DC_1
HP_DET_R_DC_1
EXT_MUTE
2
1
9
10
7602
74HC08PW
B16
B2
B2
6
8
SC1_L_RF_OUT
SC1_R_RF_OUT
SC2_L_MON_OUT
SC2_R_MON_OUT
OUT_MUTE
&
&
&
3
5
3432
RES
7756
3759
3750
+3V3STBY
+3V3SW
SC_STANDBY
7755
PANEL-PWR-CTL
3758
3755
LVDS_VCC
5756 5757
PAN_VCC
+12VSW
B8
B2
EXT 1
SCART 1
EXT 2
SCART 2
AUDIO
L/R IN
3
1
3
1
7758
7754
2
HD_AudioINL
HD_AudioINR
HD_AudioINL
HD_AudioINR
49
50
1302
(1002)
7F03
1
12
4
11
2
15
3
13
9
Analog_AudioSEL1
1F01
AUDIO
L/R IN
DVI_D_AudioINL
DVI_D_AudioINR
DVI_D_AudioINL
DVI_D_AudioINR
56
57
SIDE_AudioINL
SIDE_AudioINR
Analog_AudioINL
Analog_AudioINR
10
Analog_AudioSEL2
B7
7D03
TDA9975
7D04
UDA1334ATS
DAC
14
16
HDMI_AudioINL
HDMI_AudioINR
1
3
2
A5
A7
B7
HDMI
10-BIT
VIDEO
CONVERTER
HDMI_A
HDMI_B
1F02
1F03
19
1
18 2
19
1
18 2
FOR 26” & 32” ONLY
FOR 37”ONLY
7
9
8
3
1
1739
PWM
PWM
OSC
7700
TDA7490
5731
1736
1
2
3
5730
1735
1
2
3
1M02
7
TO 1M02
SUPPLY
A
SOUND
ENABLE
SOUND-ENABLE
AUDIO SUPPLY
PROT, CIRCUIT
PROT_AUDIOSUPPLY
7701÷7707
POR-CLASSD
PROT1
stby-
mute
10
6
18
3
23
AUDIO-L
AUDIO-R
3764
6703
3761
6702
-16 V-19V
+16 V+19V
7708÷7711
3717
3718
DCPROT
77
PROTECT_AUD
AUDIO-R
AUDIO-L
99
POR_AUDIO
OR
1
5
5702
5701
LED
SELECT
LED
GREEN
LED
RED
LIGHT
SENSOR
REMOTE
CONTROL
5700
LEFT
SPEAKER
RIGHT
SPEAKER
4205
B15A
B15B
B15A
B15B
( ) For 37” - 42”
( ) For 37” - 42”
( ) For 37” - 42”
( ) For 37” - 42”
AUDIO
L/R IN
HDMI 1
HDMI 2
EXT 1
SCART 1
EXT 2
SCART 2