Denon AVR-S540BT Service Manual

SCH04_DSP
STBY POWER ANALOG VIDEO TMDS SIGNAL AUDIO SIGNAL DIGITAL AUDIO GND LINE POWER- LINE POWER+ LINE
+1V8
SEL
1A 1B 1Y 2A 2B 2Y
GND
3Y 3B 3A
4Y
4B 4A ST VCC
+5VD
+5VD
+5VD
+3V3D
+3V3D
+3V3D
+3V3D
+3V3D
+3V3D
+3V3D
+3V3D
+3V3D
+5VD
*HDMI SPDIF MODE : DIR MASTER
*DIR MODE : DIR MASTER
*ADC MODE : DSP MASTER
*HDMI I2S MODE : HDMI MASTER
SCP1_MOSI
SDTO2
SCLK2
LRCK2
LRCK1 SCLK1
SDTO1
MCKO
VSS
DQ15
DQ14
VSSQ
DQ13
DQ12
VDDQ
DQ11
DQ10
VSSQ
DQ9
DQ8
VDDQ
NC
UDQM
CLK
CKE
NC
A9
A8
A7
A6
A5
A4
VSS VDD
A3
A2
A1
A0
A10/AP
BA
_CS
_RAS
_CAS
_WE
LDQM
VDDQ
DQ7
DQ6
VSSQ
DQ5
DQ4
VDDQ
DQ3
DQ2
VSSQ
DQ1
DQ0
VDD
DAI1_DATA3,DSD3
VDDA(3.3V)
XTI
PLL_REF_RES
SCP1_CLK
GNDD6
RESET#
VDDIO6
EXT_CS1#
GND5
EXT_OE#
VDD5
EXT_A15
SD_CS#
SD_RAS#
SD_CAS#
SD_WE#
GNDIO5
100.VDDIO5
GNDD4
VDD4
EXT_CS2#
GNDIO4
SD_A12,EXT_A12
VDD3
SD_CLKEN
SD_CLKOUT
SD_DQM1
SD_CLKIN
GNDIO3
VDDIO3
SD_D15,EXT_D15
68.SD_D0,EXT_D0
66.EXT_WE#
65SD_D1,EXT_D1
67.GNDIO2
VDDIO2 GND2
SD_DQM0
37.DBCK
36.DBDA
VDD2 GNDIO1
GNDD1
VDD1
TEST
35.DAO2_D3
GPIO3,DDAC
SD_D14,EXT_D14
SD_D13,EXT_D13
SD_D12,EXT_D12
SD_D11,EXT_D11
SD_D10,EXT_D10
SD_D8,EXT_D8
SD_D9,EXT_D9
SD_A11,EXT_A11
SD_A8,EXT_A8
SD_A9,EXT_A9
GND3
VDDIO4
SD_A7,EXT_A7
SD_A6,EXT_A6
SD_A5,EXT_A5
102.SD_A0,EXT_A0
101.SD_A1,EXT_A1
99.SD_A2,EXT_A2 SD_A4,EXT_A4
SD_A3,EXT_A3
SD_BA1,EXT_A14
SD_BA0,EXT_A13
SD_A10,EXT_A10
EXT_A16
EXT_A17
EXT_A19
EXT_A18
SD_D2,EXT_D2
SD_D3,EXT_D3
SD_D4,EXT_D4 SD_D5,EXT_D5 SD_D6,EXT_D6 SD_D7,EXT_D7
VDD8
GNDA
XTO
XTAL_OUT
SCP1_MISO/SDA
SCP1_CS#
DAI1_DATA2,DSD2
DAI1_DATA1,DSD1
DAI1_DATA0,DSD0
DAI1_SCLK,DSD-CLK
DAI1_LRCK,DSD4
DAI2_SCLK
DAI2_LRCK
DAI2_DATA,DSD5
GNDIO6
PCP/SCP2_IRQ#
3.SCP2_MOSI
PCP/SCP2_CS#
1.SCP2_CK
VDDIO7
GNDIO7
38.DAO2_D2
DAO2_D1,HS4
DAO_MCLK DAO2_D0,HS3
DAO2_SCLK DAO2_LRCLK DAO1_DATA1,HS1
DAO1_D2,HS2
DAO1_D3
DAO1_DATA0,HS0
DAO1_SCLK
DAO1_LRCLK
GPIO1,UART_CLK,EE_CS#
GPIO2,UART_TXD
GPIO1,UART_RXD
VDDIO1
GND8
VDDIO8
GNDIO8
VDD7
GND7
4.SCP1_IRQ
SCP1/PCP_BSY
2.SCP2_MISO
VDD6
AUDIO DSP
VD
DGND
VLC
AINR-
14.AINR+
15.AINL+
16.AINL-
VA
AGND
AOUTB4-
AOUTB4+
AOUTA4+
AOUTA4-
AOUTB3-
AOUTB3+
AOUTA3+
AOUTA3-
AOUTB2-
AOUTB2+
AOUTA2+
33.AOUTA2-
34.AOUTB1- 35.AOUTB1+
AOUTA1+ AOUTA1- MUTEC LPFLT
AGND
VARX
RXP7/GPO7
RXP6/GPO6
RXP5/GPO5
RXP4/GPO4
46.RXP3/GPO3 47.RXP2/GPO2
48.RXP1/GPO1
RXP0
TXP
VD
DGND
VLS
ADCIN2
ADCIN1
INT
RMCK
FILT+
VQ
RESET
SCL/CCLK
AD1/CDIN
AD0/CS
OMCK
CX_SDOUT
SDA/CDOUT
SAI_SCLK
SAI_LRCK
SAI_SDOUT
3.CX_LRCK
2.CX_SCLK
CX_SDIN4
CX_SDIN3
CX_SDIN2
1.CX_SDIN1
DIR + CODEC
REFGND
+3V3D
H : B OUT( HDMI on)
L : A OUT(HDMI off)
FROM/TO INPUT/VOLUME PART
512K * 16Bit * 2Banks
DSP PART
FROM/TO MCU PART
FROM/TO HDMI 4K PART
1.+12V
2.VGND
4.CVBS_SW2
5.CVBS_SW5
3.-12V
6.+5VD
TO VIDEO/OPTICAL PART
7.OPT1_IN
9.OPT2_IN
8.DGND
TO DIGITAL POWER PART
CBL/SAT
FROM DSP PART
FFC WAFER/9P/1.0mm
TO INPUT/VOLUME PART
* Cirrus Recommend
R7424, R7425: 10K-->3.3K Change.
*HDMI A UDIO Countermeasure
OPTION
* Cirrus Recommend
*EMI Coutermeasure.
X250BT ALL
O
OPEN
0.1uF
100pF
O
OPEN
X550BT ALL
R7811
C7816
JK784
S540BTE3
*SOUND QUALITY Coutermeasure.
*EMI PREPARE
CS#
DO
WP#
VSS
DI
CLK
NC
VCC
R7473
1k
R7474
1k
C7468
100uF/10V
C7469
0.1uF
C7471
0.1uF
C7470
100uF/10V
C7444
100uF/10V
C7456
1000P
C7457
0.022uF
123456789 10111213141516
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
IC744
CS42528-CQ
R7425
3.3K
R7424
3.3K
L7404
FCM601T05
R7412
1.37K/F
C7449
100P
C7448
0.1uF
R7478
100
C7454
470uF/50V
C7455
0.1uF
L7403
OPEN
C7452
0.1uF
C7453
100uF/63V
C7450
0.1uF
C7451
4.7uF/100V
R7403
1M
C7446
100uF/10V
C7447
0.1uF
C7458
0.1uF
C7459
100uF/10V
R7477
100
R7402
330
C7404
10pF
C7403
10pF
X741
24.576MHz
C7436
0.1uF
C7435
0.1uF
C7433
0.1uF
C7432
0.1uF
C7431
0.1uF
C7430
0.1uF
49484746454443424140
39
38373635343332313029282726
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
50
IC743
M12L16161A5TG2Q
R7404
5.1K/F
L7402
CB05YTYH221
C7405
220uF/10V
C7406
1uF
C7407
0.01uF
C7425
100P
R7420
100
R7427
3.3K
R7401
3.3K
C7445
0.1uF
R7447
100
R7405
3.3K
R7406
3.3K
1 2 3 4
5 6 7 8
RN744
33x4
1 2 3 4
5 6 7 8
RN745
33x4
1 2 3 4
5 6 7 8
RN746
33x4
1 2 3 4
5 6 7 8
RN747
33x4
R7417
33
1 2 3 4
5 6 7 8
RN743
33x4
1 2 3 4
5 6 7 8
RN741
10Kx4
1
2 3 4
5
6 7 8
RN742
10Kx4
R7472
220
R7475
33
R7428
10K
R7429
10K
R7426
10K
R7422
3.3K
R7423
3.3K
8 7 6 5
4321
IC742
EN25Q80B104HIP
R7430
75
C7434
15P
R7407
10K
123456789
1011121314151617181920212223242526272829303132333435363738
39
40
41 42 43
44 45
46 47 48
49 50
51 52 53
54 55
56 57
58 59 60
61 62
63 64
65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
100 101 102
103 104
105 106 107 108 109 110 111
112 113 114 115 116 117 118 119 120 121 122 123 124 125
126 127 128
IC741
CS497024CVZ
R7416
33
R7413
100
C7462
0.1uF
C7464
0.1uF
C7460
0.1uF
C7463
0.01uF
C7461
0.01uF
C7466
0.1uF
R7414
10K
R7408
10K
R7448
0
16151413121110 9
8 7 6 5 4 3 2 1
IC745
SN74AHC157PWR
C7437
0.1uF
C7467
0.01uF
C7465
0.01uF
R7415
10K
R7449
100
R7476
100
R7471
33
R7432
68
R7443
68
R7431
68
R7444
68
R7445
0
R7446
0
R7480
OPEN
R7481
OPEN
C7424
0.1uF
C7401
0.1uF
C7409
0.1uF
C7412
0.1uF
C7415
0.1uF
C7416
0.1uF
C7418
0.1uF
C7420
0.1uF
C7429
100uF/10V
C7423
100uF/10V
C7422
0.1uF
C7427
100uF/10V
C7426
0.1uF
C7402
0.1uF
C7408
0.1uF
C7410
0.1uF
C7414
0.1uF
C7417
0.1uF
C7419
0.1uF
R7418
33
R7419
33
1234
5678
RN750
33x4
1234
5678
RN751
33x4
1234
5678
RN748
33x4
1234
5678
RN749
33x4
C7473
0.1uF
C7474
OPEN
C7428
0.1uF
C7472
OPEN
C7440
OPEN
C7441
OPEN
C7438
OPEN
C7439
OPEN
R7479
OPEN
T7401
T7402
T7403
T7404
R7409
OPEN
R7410
OPEN
R7411
OPEN
9
8
7
6
5
4
3
2
1
CN741
C7442
100uF/50V
C7443
0.1uF
L7401
CB05YTYH221
R7811
75
C7816
100P
D7803
OPEN
JK784
COAXIAL
C7476
OPEN
C7475
OPEN
R7483
0
R7482
0
C7727
0.01uF
C7728
OPEN
C7477
0.1uF
C7478
0.1uF
C7479
0.1uF
C7480
0.1uF
R7484
68
C7801
OPEN
C7802
OPEN
C7803
OPEN
DA1
DA2
DA3
AD[0:19]
AD[0:19]
DA[0:15]
SD5 SD0 SD1 SD2
DA15 DA14 DA13
DA12 DA11 DA10 AD12
AD13
SD7
SD6 SD4
SD2
SD1
SD0
SD5
AD9
AD8
AD7
AD6
AD5
AD4
SD6
SD3
SD7
SD4
AD13
AD12 AD0 AD1 AD2
AD3
DA3
SD[0:7]
DSP_AUDIO
D_FL-
D_FL+
D_FR+
D_FR-
D_CT-
D_CT+
D_SW+
D_SW-
D_SL-
D_SL+
D_SR+
D_SR-
AD_LIN-
AD_
LIN+
AD_RIN+
AGND
AD_RIN-
AD_LIN-
AD_LIN+
AD_RIN+ AD_RIN- D_FL-
D_FL+
D_FR+
D_FR-
D_CT-
D_CT+ D_SW+ D_SL- D_SL+ D_SR+ D_SR-
AGND
+5VA
+5VA
DSP_RST
DSP_CLK
DSP_PCP_BSY
DSP_SPC1_IRQ
DSP_CS
HDMI_SW
DIR_RST
DIR_CE
DSP_MODE_SEL
+3V3D D_SW-
CODEC_MUTE
DA5
DA4
DA6
DA7
DA4
DA5
DA6
DA7
DA8
DA9
DA0
SD3
DA9
DA10
DA11
DA8
DA13
DA12
DA14
DA15
HDMI_MCLK
HDMI_SCLK
HDMI_LRCLK
HDMI_SDATA3
HDMI_SDATA2
HDMI_SDATA1
HDMI_SDATA0
DIR_MOSI
DIR_CLK
DIR_MISO
DSP_MOSI
DSP_MISO
D_SBR-
D_SBR+
D_SBL+
D_SBL
-
DA2
DA1
DA0
AD0 AD1
AD2
AD
3
AD4
AD5
AD8
AD7
AD6
AD9
+12V
VGND_1
+1V8H
-12V
DA_GND1
DGND
DGND
VGND
CVBS_SW5
CVBS_SW2
DIR_INT
+5VD
CH1:RXIN0
(1) SPDIF input
CH1:FSDIR1
CH2:64FSDIR1
CH3:DATADIR1
(2) DIR output
CH2:BCK
CH4:MCLK
CH3:DIN1
CH1:LRCK
(3) DAC input
2A
TO A2
7A
TO A7
3B
TO B3
B4
TO 4B
B5
TO 5B
B6
TO 6B
CN741
TO CN781
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
12

Denon AVR-S540BT Specifications

General

Brand	Denon
Model	AVR-S540BT
Category	Stereo Receiver
Language	English