10-11
10-11
AVC BOARD - CIRCUIT DIAGRAM (PART 7)
AUDIO FEATURE PROC.
DAC
NC
SLICER
IEC958
DECODER
L3-BUS
INTERFACE
CLOCK & TIMING CIRCUIT
DAC
INTERPOLATOR
NOISE SHAPER
*
D
E
F
G
H
A
B
C
D
E
F
G
H
1180-C H5
1380-3 G1
1
2
3
4
5
8
7
*
6
7
8
9
10
11
12
13
1
2
*
*
3
4
5
6
7
8
9
10
11
12
13
A
B
C
1380-4 D1
1380-5 G1
2701 G7
2705 F6
2706 G6
2709 A2
2710 E2
2711 D2
2713 B4
2714 B5
2715 C6
2716 C5
2717 C3
2718 C6
2719 C6
2720 E7
2721 E7
2722 E3
2730 D8
2731 D11
2732 D12
2751 H7
2760 G3
2761 G2
2762 G2
2780 E8
2781 G12
2782 F12
2790 G6
2791 H6
2792 G1
3700 G7
3701 G8
3710 E2
3711 A6
3713 C3
3714 D3
3715 F7
AUX IN
3716 E7
3718 B1
3719 B2
3730 D9
3731 D9
3732 D11
3733 D11
3742 F11
3743 E12
3750 H7
3751 H8
3760 G2
3761 F4
3780 F9
3781 E9
3782 F11
3783 G11
4760 F4
4761 G2
5710 A4
5711 B6
5712 B6
5760 F3
5761 G3
7730-A A10
7730-B F10
7730-C C10
*
*
7731 C4
7732 A2
7733 B1
7734 A1
7735 F7
GND_A
10K
3716
GND_A
3700
A_PLL
D_DAC
10
11
8
YKC21-3427
1180-C
9
7
GND_A
GND_A
D_DAC
7734
BC369
2713
100u
YKC21-4425
GRAY_BOT
1380-4
2K7
GND_A
3701
100K
GND_A
*
2781
GND_E
2720
100n
2761
47p
-5V
100p
TEST4
VDDA
22
VDDADAC
14
VDDAPLL
24
VDDD
3
VDDDC
6
VOUTL 15
VOUTR 17
VREF 19
VSSA
21
VSSADAC
20
VSSAPLL
23
VSSD
7
VSSDC
12
L3-CLK
9
L3-DATA
8
L3-MODE
10
LOCK 16
MUTE
11
1
2
27
RESET
5
SEL-STATIC
26
SPDIF
13
TEST1
4
TEST2
18
TEST3
28
25
GND_A
UDA1351TS
7731
A_PLL
5711
100u
2762
100n
100n
2760
3710
75R
3760
47R
2K7
A_DAC
100u
5712
47u
2714
2780
1u
3713
10R
D_DAC
2782
1u
2709
2721
10u
100n
1u
2732
3742
10K
100p
2701
GND_D
7733
BC847BW
GND_A
GND_A
A_DAC
A_DAC
A_DAC
GND_A
+C
2717
47u
2790
100p
D_DAC
100p
2791
2K2
47K
3715
6
E
11
S
16
Vdd
7
Vee
8
Vss
12 Y0
13 Y1
14
Z
3782
100R
3731
GND_A
7730-A
HEF4053BT
1u
2730
GND_DIG
2722
100n
100u
5710
3733
18K
GND_A
4760
GND_A
GND_A
GND_A
100p
GND_A
GND_A
GND_A
YKC21-4425
GRAY_TOP
1380-3
6
5
2751
EARTH
YKC21-4425
1380-5
9
GND_A
A_PLL
100n
2792
A_PLL
10R
3714
A_PLL
2710
180p
A_DAC
47K
3719
3
4
6
7
8
GND_A
V
7CHA
5761
1
2
3750
-5V
-5V
D_DAC
D_DAC
5760
4u7
100K
3751
2715
A_DAC
10K
3743
3730
100K
100u
BC847BW
7735
4761
2718
100u
3761
10R
2K2
3732
D_DAC
LD1117DT33
7732
1
GND
3
IN
2
OUT
D_DAC
2719
100n
GND_A
3718
4K7
2706
100p
3783
+D
2731
100p
18K
S
16
Vdd
7
Vee
8
Vss
5 Y0
3 Y1
4
Z
2711
10n
7
Vee
8
Vss
2 Y0
1 Y1
15
Z
7730-C
HEF4053BT
6
E
9
7730-B
HEF4053BT
6
E
10
S
16
Vdd
GND_A
100K
3780
D_DAC
100p
2705
A_DAC
2R2
3711
D_DAC
A_PLL
D_DAC
100n
2716
A_PLL
3781
100R
+3V3_DI
+5V6
+5V6
+5V6
AUX_R
AUX_L
DI_LOCK
AUX_L
AUX_R
MUX_L
MUX_R
DIG_IN_CTRL
+5V6
DIG_OUT
DIG_IN_CTRL
AVC Circuit Diagram (Part 7)
3139 118 55510...8239_210_91843...for 3474 pt3 dd wk0232
*
DC voltages measured in Digital In mode
Provision in layout only
Note : Some values may varies, see respective
parts list for correct value.
www.freeservicemanuals.info
12/21/15
Published in Heiloo, Holland.