Table of Contents
Advertisement
Circuit Diagrams and PWB Layouts
Audio + Control Panel
1
2
3
AUDIO+CONTROL
AV305
0305
A
F806
11
SNDR_HD
F800
10
9
F805
SNDR_SD
8
FROM 0305
F804
7
SNDR_EXT3
HD
6
F803
CONNECTOR
5
SNDL_EXT3
B
PANEL
4
3
F802
SNDL_SD
2
F801
1
SNDL_HD
AV302
0302-A
4
AUDIO_R
C
I800
1
SNDR_VGA
3800
VGA_IN
0V
(0V)
F807
1K
I802
AV302
F816
0302-B
5
AUDIO_L
I805
VGA_IN
2
3805
D
0V
SNDL_VGA
(0V)
F808
1K
I807
AV313
F817
0313-A
4
AUDIO_R
1
F809
E
0V
MON_OUT
SNDR_MON
(0V)
AV313
SNDL_MON
0313-B
5
AUDIO_L
2
F810
0V
MON_OUT
(0V)
I856
I857
F
AV328
0328
F811
2841
I841
1
0V1
SNDR_SSP
(0V)
F818
22u
2
F812
3
0V1
SNDL_SSP
(0V)
4
FROM/TO
NC.
0328
5
NC.
6
7V7
+7V7
G
(0V)
SOUND
7
2843
PROCESSING
8
-6V8
-7V7
(0V)
9
22u
NC.
F813
10
0V
SOUND_ENABLE
(1V8)
11
NC.
H
AV302
0302-C
6
AUDIO
3
F814
3849
CENTER IN
0V
SND_CENTER
(0V)
1K
AV313
0313-C
6
RC_EXT_IN
I852
F815
3
3876
0V
I
(0V)
100R
F819
6875
CONTROL TO
BAS316
3122 123 60092
1
2
3
F21RE AB
4
5
6
AUDIO FROM/TO
2818
I818
4V4
10u
(0V5)
I813
2813
4V4
10u
(0V5)
I814
2814
4V4
10u
(0V5)
*
I815
2815
4V4
10u
(0V5)
25
24
7810
R1
R2
TEA6422D
ADRESS 9Ah
+8VTEA
I810
8V8
3
VS
I811
(0V1)
2812
3V8
2
CAP
SUPPLY
(0V)
22u
1
GND
I801
3801
7
3K3
8
NC
21
22
L1
L2
*
4
5
I828
*
2828
4V4
10u
(0V5)
I806
3806
2829
I829
4V4
10u
(0V5)
3K3
I830
2830
4V4
10u
(0V5)
2831
I831
4V4
10u
(0V5)
AUDIO SELECTION
3847
150R
3845
150R
5840
I840
+8VS
600R
7840-A
74HC4053D
16
Vdd
0V3
12
Y0
S
11
8V8
(0V3)
(0V1)
2842
I844
I842
0V4
13
Y1
Z
14
0V4
(0V4)
(0V1)
22u
Vss
Vee
E
8
7
6
I855
8V8
7840-B
I850
74HC4053D
16
Vdd
0V3
2
Y0
S
10
8V8
(0V2)
(0V1)
2844
I843
I845
I846
0V4
1
Y1
Z
15
0V4
(0V3)
(0V1)
Vss
Vee
E
22u
8
7
6
CENTER-L/R
SELECTION
7840-C
7853
74HC4053D
16
PDTC124EU
Vdd
I838
5 Y0
S
9
I853
3850
I854
0V
(0V)
1K
3
Y1
Z
4
Vss
Vee
E
8
7
6
0V
(0V)
7838
+5VSTBA
PDTC124EU
I875
I876
3875
47K
4
5
6
7.
51
7
8
9
4V4
(0V5)
2819
I819
4V4
(0V5)
10u
I817
23
20
19
18
2820
R3
R4
R5
R6
I820
ROUT1
13
4V4
(0V5)
10u
I821
2821
ROUT2
15
4V4
(0V5)
10u
ROUT3
17
I822
3822
SDA_S
SDA
28
4V9
(5V2)
100R
3824
SCL_S
SCL
27
4V9
BUS DECODER
(5V2)
I824
100R
26
8V8
ADDR
+8VTEA
(0V1)
2826
I826
LOUT1
12
4V4
(0V5)
10u
I827
2827
LOUT2
14
4V4
SCL_S
100R
(0V5)
10u
AV3,4,7
SDA_S
LOUT3
16
4V4
100R
AV3,4,7
(0V5)
L3
L4
L5
L6
6
9
10
11
I832
I833
2832
4V4
+5VSTBA
10u
(0V5)
4V4
(0V5)
I849
3844
I848
3843
330R
330R
0V
(0V)
I868
6868
0V
(0V)
BAS316
I864
5V1
(5V3)
6867
I867
(0V)
BAS316
7865
I865
BC857B
5V1
(4V0)
I866
0V2
(4V7)
7835
I863
MUTE
0V5
BC847B
I835
(0V6)
3835
7862
0V
BC857B
10K
(1V2)
I862
0V
3862
5V1
I836
(0V6)
+5VSTBA
(5V1)
47K
7
8
9
10
11
12
2815
USA only
2828
USA only
I/O EXPANDER
7880
PCF8574AT
13 INT_
1
A0
INTERRUPT
LP FILTER
LOGIC
2 A1
3 A2
P0
3881
I881
14 SCL
P1
5V0
2
INPUT
I
C BUS
I882
(5V3)
3882
15 SDA
P2
5V0
FILTER
CONTROL
(5V3)
P3
SHIFT
8 BIT
I/O
P4
REGISTER
PORTS
5880
I880
16 VDD
P5
5V2
POWER-ON
600R
(5V3)
RESET
P6
8 VSS
P7
ADRESS 78h
F884
F811
0V
(0V)
500mV / div AC
200µs / div
F812
7868
I870
7870
BSH103
BSH103
6870
0V
(0V)
BAS316
0V
0V
(0V)
(0V)
500mV / div AC
7867
7869
BSH103
BSH103
200µs / div
6869
I869
0V
0V
F821
(0V)
BAS316
20mV / div AC
200µs / div
F827
20mV / div AC
200µs / div
10
11
12
13
14
0302-A C1
0302-B D1
0302-C H1
0305 A1
0313-A E1
0313-B E1
0313-C I1
0328 F1
0373 A14
2801 C3
2805 D3
2810 C4
2811 C5
2812 C5
A
2813 A5
2814 A5
2815 B5
0373
2818 A5
SNDR_SUB_OUT
F821
1
2819 B8
F825
FROM/TO
2820 B8
2
2821 B8
0373
F827
SNDL_SUB_OUT
2826 C8
3
2827 C8
4
2828 D5
2829 D5
SOURCE
CONFIG_IDENT
5
2830 D5
SELECTION
2831 D5
B
6
NC.
2832 D8
2835 E3
7
NC.
2840 F5
2841 F3
2842 F6
2843 G3
2844 G6
2846 E4
2849 I3
2850 H4
2880 D10
2883 F14
3800 C3
CONFIG_IDENT
C
3801 C3
4
4V4
RESET_SCALER
AV5
3802 C4
3803 C3
(1V8)
F897
5
AV4
0V
HD_VGA_SELECT
3805 D3
3806 D3
(0V)
F881
6
AV5
0V
SYNC_TRISTATE_MON
3807 D4
(0V)
3808 D3
F882
AV5
7
0V
CENTER_SELECT
3822 C8
(0V)
F895
9
0V
FBL_YUV
AV8
3824 C8
3835 I6
(0V)
10
AV6,7
5V0
3836 I7
3837 I3
(5V2) 0V
F888
RC_FRONT_MON_SEL
11
D
3841 F3
(5V2)
3842 G2
12
AV7
0V
3843 F7
(0V)
3844 F7
3880
+5VSTBA
3845 E3
10K
3846 G6
7884
RC_FRONT_SEL_N
3847 E3
PDTC124EU
I889
3848 F6
5V1
F889
3849 H3
(5V3)
AV7
3850 H4
3851 I4
3852 F6
3854 F5
E
7881
3861 I8
BC847B
3862 I9
RC_EXT_PRESENT
3865 H8
0V
3867 H9
(0V)
AV8
3868 G9
3869 H10
3870 G10
3875 I4
3876 I2
3880 D13
3881 C10
3882 C10
3883 E14
F
3894 C13
3895 C14
5810 B4
5840 E5
5880 D10
6801 C2
6802 D2
6805 D2
6806 E2
6835 I7
6845 F2
6846 E2
G
6847 F3
6848 E3
6849 I3
6850 I3
6862 I8
6867 H9
6868 G9
6869 H10
6870 G10
6875 I3
6876 I2
7810 B6
7835 I7
H
7838 I5
7840-A F4
7840-B G4
7840-C H4
7853 H6
7862 I8
7865 H8
7867 H10
7868 G10
7869 H11
7870 G11
7880 C10
7881 E13
I
7884 D13
F800 A2
F801 B2
F802 B2
F803 B2
F804 B2
F805 A2
F806 A2
F807 C2
CL 26532118_008.eps
F808 D2
F809 E2
221002
13
14
F810 E2
F811 F2
F812 F2
F813 G2
F814 H2
F815 I2
F816 D2
F817 E2
F818 F1
F819 I3
F821 A14
F825 A14
F827 B14
F881 C13
F882 D13
F884 E13
F888 D13
F889 E13
F895 D13
F897 C13
I800 C3
I801 C4
I802 C2
I805 D3
I806 D4
I807 D2
I810 C4
I811 C5
I813 A6
I814 A6
I815 B6
I817 B8
I818 A6
I819 B8
I820 B8
I821 B8
I822 C8
I824 C8
I826 C8
I827 C8
I828 D6
I829 D6
I830 D6
I831 D6
I832 D8
I833 D8
I835 I7
I836 I7
I838 H5
I840 E5
I841 F3
I842 F6
I843 G3
I844 F6
I845 G6
I846 G6
I848 F8
I849 F8
I850 G6
I852 I3
I853 H3
I854 H4
I855 F4
I856 F2
I857 F3
I862 I9
I863 I7
I864 H8
I865 H8
I866 H9
I867 H9
I868 G9
I869 H10
I870 G10
I871 H10
I872 H11
I875 I3
I876 I4
I880 D10
I881 C10
I882 C10
I889 E14
Advertisement
Table of Contents
