28
EM5.2E AA
6.
Block Diagrams, Testpoint Overviews, and Waveforms
Block Diagram Audio 1 (Exclusive Wireless Audio Details)
7651
MSP3452G
7674
7323
TDA9320H
2651
QSS_AM
L-SC1-AV1-IN
L-SC1-AV1-OUT
L-SC1_AV1-IN
R-SC1_AV1-IN
L-SC2_AV2-IN
R-SC2_AV2-IN
R-SC2-AV2-IN
L-SC2-AV2-IN
R-SC1-AV1-IN
2653
3651
SOUND
DEMO-
DULATOR
NICAM-
DECODER
ADC
DAC
DAC
SC1 OUT
SC2 OUT
LOUDSPEAKER
ADC
DSP
DIGITAL
SOUND
PROC.
54
16
QSS_AM
50
47
1651
18M432
55
R
L
R
L
R
L
25
26
20
2
2
2
2
2
74
3
3
12
13
3
3
23
7666
AUDIO-SW
PWM
-16V-19V
+16V+19V
-16V-19V
+5V_AUD
1000 1205
7656
7654
7663
7664
7652
11
11
9.10
9.10
7665
24
60
ANTI-PLOP
CIRCUIT
MUTE-SSB
22
DACM-SUB
DACM-S
DACM-C
HEADPHONE
CONN.
21
28
29
SELECT
AUDIO LR
SELECT_AUDIO_LR
EPG-
FLASH-RAM
SELECT
HIP
SEE ALSO
BLOCK DIAGRAM
VIDEO
SEE ALSO
BLOCK DIAGRAM
VIDEO
SEE ALSO
BLOCK DIAGRAM
VIDEO
RESET
AUDIO
RESET AUDIO
DAC
R
L
17
18
B76
B66
A62
B65
B74
B75
B67
B55
MUTE
SW
MUTE-
SW
7015
7016
7070
6070
AUDIO DEMODULATOR
B6
OTC
HEADPHONE
AMPLIFIER
B5
SIMM
CONN.
B1
B2
B5
B5
B5
AUDIO AMPLIFIER
A6
SIDE I/O
D
IF
B2
SIMM
CONN.
B1
INPUTS/
OUTPUTS
A11
I/O 3rd SCART
H
SIMM
CONN.
A8
44
45
41
42
R-SC1-AV1-OUT
L-SC2-OUT
SCART 1
3380
5
10
SOUND-OUTPUT
3437
SCART 2
R-SC2-OUT
SNDR-SC3-IN
SNDL-SC3-IN
SNDR-SC3
SNDL-SC3
1680
1680
35
36
R-FRONT-IN
3655
3656
L-FRONT-IN
R-FRONT-IN
L-FRONT-IN
SDA-F
SCL-F
38
2
1
39
58
53
60
52
1000
1205
1000
1205
73
10
3
2
4
24
22
24
22
5
18
6
3
AUDIO-C
AUDIO-L
AUDIO-R
B73
B68
B69
B70
B71
B77
B61
B60
B78
75
76
72
AUDIO-SL
7677
B72
A63
AUDIO-SL
L_CL_VL-OUT
R_CL_VL-OUT
5
4
3
2
1
6
7
1
3
2
6
N.C.
AUDIO-L-OUT
AUDIO-R-OUT
SIMM
CONN.
A8
B10
SIMM
CONN.
B1
1
3
1
3
1936
11
10
1936 OR 0240
11
10
R
L
SIMM
CONN.
A8
FRONT
A10
MAINS SWITCH PANEL
CONTROL
AUDIO
J
TOP CONTROL
E
79
78
37
77
SIMM
CONN.
B1
SIMM
CONN.
A8
66
65
1936
1936
2
2
1
3
4
5
6
7
8
9
2
1
3
GREEN
IR-
RECEIVER
6051
TLUV5300
RED
1
3
4
5
6
7
8
9
3
1
1737
15W/8ohm
SUBWOOFER
(OPTIONAL)
8
6
8
6
R
L
R
L
1
3
2
6
1
3
2
6
+5V2
23
A61
3
1
1738
5721
5720
5702
5701
15W/8ohm
CENTRE
(OPTIONAL)
7678-A
12
13
14
14
7653
2
1
15
15
4
7653
5
3
61
7667
2
1
4
7652
5
3
OSC
STBY-MUTE
7702
TDA7490
PWM
PMW
-16V-19V
6
7
70
R-CL_VL-OUT
L-CL_VL-OUT
R-SC2-OUT
L-SC2-OUT
7680
1
8
7681
MC33178D
+8V_AUD
7
4
3
5
R
L
3506
3728
3729
3717
3718
3501
SEL_IN_2
59
55
HEADPHONE-R 68
HEADPHONE-L 67
R-SC1-AV-OUT
61
L-SC1-AV-OUT
56
6
69
4
2
77
7001
SAA5801H
5
OTC
CVBS-TXT
R-TXT
1
L
R
H
109
STATUS_SC3
114
97
7009
7010
FRONT-DETECT
113
A11
P50
ON-OFF-LED
1000
1205
107
KEYBOARD
110
LIGHT_SENSOR
100
RC
+8V
N.C.
LIGHT SENDER
RC5
COLD
ON/OFF LED
N.C.
1946
2
7
2
5x
0241
5V_STANDBY
3054
1040
LIGHT
SENSOR
1
+3V3
B4
B4
B5
A3
A2
A6
B6
A1
B6
B6
B58
84
4
7
1
3017
VSYNC
7005
LD1117
+3V3
INTOTO
+5V2_CON
RESET
B56
74
RESET
B4
B57
83
HFB
B62
78
G-TXT
SEE ALSO
IIC DIAGRAM
B63
79
B-TXT
B64
E1
80
FBL-TXT
B53
88
SDA-F
B54
87
SCL-F
B51
86
SDA-S
B52
85
SCL-S
104
STANDBY
95
SOUND-ENABLE
94
RESET AUDIO
115
DEGAUSSING
117
116
SEL_IN_2
91
SDA
92
5
6
SCL
16
17
1001
SEL_IN_1
7006
LH28F320BJE
7007
MSM51V18165F
7012
M29W400BT
B9
103
PWW_ANTIMOIRÉ
ADDRESS
DATA
CONTROL
3
A58
A60
A56
18
3
2
4
10
A57
3
4
1735
15W/8ohm
R
+5V2
1945
+5V STANDBY
KEYBOARD
MENU
CHANNEL-
VOLUME-
0345
+8V6
RP
23
7701 : 7707
SOUND-ENABLE
POR
PROT1
A59
2
1
15W/8ohm
L
OSC
STBY-MUTE
7700
TDA7490
PMW
SOUND
ENABLE
RESET
FLASH
RAM
7002 :
7004
7013, 7014
DRAM
(TXT)
PROGRAM
FLASH-RAM
SET SW
7011
MC24C32
EEPROM
NVM.
RP
DAC
DAC
7675, 7668
ERR
1
ERR
32
7410
7411
1411
SIDE I/O
D
7678-B
7679-A
7679-B
ERR
14
SIDE I/O
D
7
1936
OR
0240
HEADPHONE
FRONT
DETECT
+16V+19V
+16V+19V
4
+16V+19V
3745
6745
A3
PROT-AUDIO-SUPPLY
HFB-X-RAY-PROT
AUDIO
SUPPLY
PROT, CIRCUIT
2
2
1980
1881
62
2
0215
OR
OR
OR
OR
E_14600_053.eps
101204
7684-A
7685-A
ANTI
PLOP
+5V_AUD
7685-B
7684-B