SCH06_DIR
GND LINE
POWER- LINE
POWER+ LINE
AUDIO SIGNAL
STBY POWER
DIGITAL AUDIO
TMDS SIGNAL
ANALOG VIDEO
CNVYST 990-D8E2
CNVYST 990-A9U2
AVR-X540B T E1C
AVR-X540B T E2
AVR-S 530BT E3
*TUN ER MODUL E OPT ION
CNVYST 990-A2J 1
CM2
CM1
CM2
CM1
DAC_FL
SBL_IN2
SBR_IN2
MINI_L
MINI_R
FR OUT
FL OUT
C OU T
SW OUT
SR OUT
SL OU T
SBR O UT
SBL O UT
INPUT/VOLUME PART
MEDIA
L CH
R CH
7.SR
12.MUTE_+B
2.AGND
9.FR
5.CEN
4.AGND
6.AGND
8.AGND
L CH
R CH
CBL/
3.SL
1.FL
TO MAIN B'D
10.+12V
TO REGULATOR B'D
FROM/TO DSP PART
FROM MCU PART
TO DSP PART
SAT IN
WAFER/13P/2.0mm
TUNER MODULE
DCAP_1
DCAP_2
AGND
DATA
CLOCK
DCAP_3
REC_L
REC_R
AGND
L2IN
R2I
N
TUNER_ L
TUNER_ R
DCAP_4
R4IN
L4IN
MEDIA_ R
MEDIA_ L
R6IN
L6IN
SAT_R
SAT_L
DCAP_5
MONOI N
ADC_L
ADC_R
DCAP_6
AGND
DAC_FR
DAC_C
DAC_SL
DAC_SR
DAC_SB L
DAC_SB R
DAC_SW
AVEE
AVCC
DCAP_7
DCAP_8
NJU72340A FH3
WIRE/7P/2.0mm
DGND
PRE OUT
SUBWOOFER
SW1
SW2
MCU+3 V3
DGND
AGND
FROM/TO DIGITAL POWER PART
DA_GND1
13.DGND
11.RLY_GND
RLY_GND
PLAYER IN
*EMI Coutermeasure.
*EMI Coutermeasure.
*EMI Coutermeasure.
USB/BT_R
USB/BT_L
*SOUND QUALITY Coutermeasure.
5.DA+5V
1.-12V
3.
+12V
2
.RLY_GND
4.VGND(RET _GND)
9.L-OUT
8.R-OUT
7.VCC
6.SCLK
5.SDIO
4./CE
3./RST
2.INT
1.CH_GND
FROM TUNER MODULE
*EMI PREPARE
*EMI PREPARE
*EMI PREPAIR
*EMI PREPAIR
ZENER DI ODE, & RES CHANGE
16.08.05
R7665 470
R7664 470
R7666 470
R7668 470
R7667 470
R7622
1M
C7624
220P
C7623
220P
R7620
100
R7619
100
R7621
1M
R7640
100
R7639
100
C7634
OPEN
C7633
OPEN
R7643
OPEN
R7642
OPEN
R7633
100K
R7635 OPEN
R7636 OPEN
C7648
100uF/50V
R7632 OPEN
R7631 OPEN
C7651
0.1uF
C7647
0.1uF
R7615
100
R7616
100
R7617
1M
C7619
220P
C7620
220P
R7618
1M
R7602
270
R7604
27K
R7601
270
R7603
27K
R7606
0
R7605
0
C7665
0.1uF
C7660
0.1uF
R7682
100K
R7683
100K
C7663
50V/47uF
C7664
50V/47uF
R7681
2K
R7679
2K
R7673
2.4K(0 .5%)
R7670
2.4K(0 .5%)
C7657
330P
C7656
330P
R7677
2K
R7676
2K
R7678
3K(0.5 %)
C7661
330P
R7680
3K(0.5 %)
C7662
330P
V+
B OUTPUT
B-INPUT
B+INPUT
V-
A+INPUT
A-INPUT
A OUTPUT
-+
B
- +
A
8765
4 3 2 1
IC762
NJM8080G
R7675
3K(0.5 %)
R7674
3K(0.5 %)
R7672
2.4K(0 .5%)
R7671
2.4K(0 .5%)
C7653
1500P
C7652
1500P
C7682
0.1uF
C7676
0.1uF
R7698
100K
R7699
100K
C7680
50V/47uF
C7681
50V/47uF
R7697
2K
R7695
2K
R7689
2.4K(0 .5%)
R7686
2.4K(0 .5%)
C7673
1000P
C7672
330P
R7693
2K
R7692
2K
R7694
3K(0.5 %)
C7678
330P
R7696
8.2K(0 .5%)
C7679
1000P
V+
B OUTPUT
B-INPUT
B+INPUT
V-
A
+INPUT
A-INPUT
A OUTPUT
-+
B
- +
A
8765
4 3 2 1
IC763
NJM8080G
R7691
8.2K(0 .5%)
R7690
3K(0.5 %)
R7688
2.4K(0 .5%)
R7687
2.4K(0 .5%)
C7669
1500P
C7668
1500P
C7698
0.1uF
C7693
0.1uF
R7714
100K
R7715
100K
C7696
50V/47uF
C7697
50V/47uF
R7713
2K
R7711
2K
R7705
2.4K(0 .5%)
R7702
2.4K(0 .5%)
C7690
330P
C7689
330P
R7709
2K
R7708
2K
R7710
3K(0.5 %)
C7694
330P
R7712
3K(0.5 %)
C7695
330P
V+
B OUTPUT
B-INPUT
B+INPUT
V-
A+INPUT
A-INPUT
A OUTPUT
-+
B
- +
A
8765
4 3 2 1
IC764
NJM8080G
R7707
3K(0.5 %)
R7706
3K(0.5 %)
R7704
2.4K(0 .5%)
R7703
2.4K(0 .5%)
C7686
1500P
C7685
1500P
C7707
100uF/16V
C7709
0.1uF
R7730
0
C7627
22uF/50V
R7728
OPEN
8 7 6 5
4321
IC767
NJM2115MT E1
R7752
4.7K
C7710
220P
R7754
4.7K
C7711
OPEN
R7753
100
C7617
2700P
R7756
100
C7712
0.1uF
C7705
0.1uF
R7748
100
C7706
2700P
R7745
100
C7708
OPEN
R7611
4.7K
C7704
220P
R7744
4.7K
8 7 6 5
4321
IC766
NJM2115MT E1
R7742
15K
R7743
OPEN
C7629
22uF/50V
R7741
0
R7758
10K
R7757
12K
C7650
100uF/50V
R7637 100
C7611
100P
C7610
100P
C7612
0.1uF
C7613
100P
C7614
100P
C7605
0.1uF
C7607
470uF/16V
C7716
OPEN
C7713
OPEN
C7630
100uF/63V
C7631
100uF/63V
D7601
Z7.5V
D7602
Z7.5V
R7736
150(1W/6432)
R7737
150(1W/6432)
R7721
OPEN
123
4 5 6
Q7604
OPEN
123
4 5 6
Q7605
OPEN
123
4 5 6
Q7606
OPEN
R7684
OPEN
R7685
OPEN
R7700
OPEN
R7701
OPEN
R7716
OPEN
R7717
OPEN
C7666
OPEN
C7667
OPEN
C7683
O
PEN
C7684
OPEN
C7699
OPEN
C7700
OPEN
Q7609
OPEN
Q7608
OPEN
R7734
OPEN
C7717
OPEN
R7735
OPEN
C7608
100uF/50V
C7609
100uF/50V
C7654
1500P
C7655
1500P
C7670
1500P
C7671
4700P
C7687
1500P
C7688
1500P
C7658
1500P
C7659
1500P
C7674
1500P
C7675
4700P
C7691
1500P
C7692
1500P
R7654
OPEN
R7655
0
R7723
100
R7724
100
R7718
100
R7719
100
R7725
100
R7726
100
L7601
CB03YTYH600
R7740
OPEN
R7738
0
JK771
R7658
OPEN
R7659
OPEN
R7732
150K
R7729
15K
R7727
150K
R7747
4.7K
R7755
4.7K
R7722
OPEN
R7773
OPEN
R7772
OPEN
R7763
0
R7762
0
131211109876543
21
CN772
C7622
0.1uF
C7621
0.1uF
C7702
OPEN
C7703
0.1uF
C7615
0.1uF
C7618
0.1uF
C7641
0.1uF
C7646
100uF/50V
R7608
0
52515049484746454443424140
39
38
37
36
35
34
33
32
31
30
29
28
27
26 25 24 23 22 21 20 19 18 17 16 15 14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC761
C7649
100uF/50V
R7609 OP EN
R7610 OP EN
R7651 100
R7653 100
R7656 100
R7657 100
ET761
OPEN
C7640
OPEN
R7627
0
T7609
T7608
T7607
T7606
T7605
T7604
T7602
R7628 OPEN
R7629 OPEN
R7625
470
R7623
100K
C7639
330P
R7626
10K
R7641
OPEN
R7638
470
C7643
22uF/50V
R7624
100K
C7642
22uF/50V
R7614
220
C7638
0.1uF
D7603
OPEN
D7604
OPEN
R7647
470K
R7648
1K
C7644
0.1/50V
R7649
10K
D7605
KDS160
D7606
KDS160
R7650
10K
C7645
10uF/50V
D7607
KDS160
R7652
820
D7608
Z3.6V
JK772
R7764
OPEN
R7765
OPEN
R7759
OPEN
R7760
OPEN
R7766
OPEN
R7767
OPEN
T7603
T7601
C7720
10uF/100V
C7721
10uF/100V
R7634
100K
C7732
0
.1uF
C7733
0.1uF
C7735
0.1uF
C7734
0.1uF
C7736
0.1uF
C7737
0.1uF
C7738
0.1uF
C7739
0.1uF
R7774
0
R7775
0
R7776
0
R7777
0
R7778
0
C7740
1uF
C7742
CB03YTYH600
C7743
0.01uF
C7741
0.01uF
543
21
CN771
9
8
7 5
6 4
3 1
2
TU771
R7781
0
C7632
OPEN
C7714
OPEN
C7789
OPEN
C7790
OPEN
C7791
OPEN
C7792
OPEN
C7793
0.1uF
Q7613
KRC104S
Q7612
KRA104S
Q7614
KRA104S
Q7611
OPEN
Q7610
KTC2875B
MAIN_VO L_DATA
MAIN_VO L_CLK
AD_LIN+
AD_LIN-
AD_RIN-
AD_RIN+
D_FL-
D_FL+
D_FR+
D_FR-
D_CT-
D_CT+
D_SW+
D_SW-
D_SL-
D_SL+
D_SR+
D_SR-
DSP_AUDIO
AGND
TUNER_CE
TUNER_INT
TUNER_RST
TUNER_SDI O
TUNER_SC LK
DAC_MUT E
CHGND
C
HGND
DGND
AGND
+5VA
+12V
-12V
DGND
AGND
FL
AGND
AGND
FR
C
SR
SL
AGND
AGND
AGND
-12V
FL
SL
C
SR
FR
MUTE_+B
AD_RIN-
AD_RIN+
AD_LIN-
AD_LIN+
D_SR-
D_SR+
D_SL+
D_SL-
D_SW-
D_SW+
D_CT+
D_CT-
D_FR-
D_FR+
D_FL+
D_FL-
SUB_MUT E
MCU+3V3
+12V
VGND_1
CHGND
CHGND
USB/BT _R
USB/BT _L
VGND
DA_GND1
MUTE_+B
AGND
AGND
AGND
AGND
MIC_SIGNAL
+5VA
AGND
DA_GND2
0A
TO A0
1B
TO B1
3B
TO B3
4B
TO B4
TU771
TO BN508
CN771
TO BN301
CN772
TO BN501
12
Caution in
servicing
Electrical Mechanical Repair Information Updating
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