Denon AVR-S740H Service Manual

SCH11_NETWORK
ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO GND LINE POWER- LINE POWER+ LINE DIGITAL VIDEO STBY POWERHDMI
1. N C 2. N C 3. N C 4. 5 V 0
5. 5 V 0
6. 5 V 0
7. A IO S 4_M CLK_I2S_ 0
8. A IO S 4_SPDIF_O U T
9. GND
10. GND
11. A IO S 4_L RCK _ I2S _ 0 12. A IO S 4_I2 S _0_IN
13. A IO S 4_S CLK_I2S_ 0
14. A IO S 4_I2 S _0_O U T
15. GND
16. GND
17. A IO S 4_L RCK _ I2S _ 1
18. A IO S 4_I2 S _1_IN 19. A IO S 4_S CLK_I2S_ 1
20. A IO S 4_I2 S _1_O U T
21. GND
22. GND
23. A IO S 4_L RCK _ I2S _ 2 24. A IO S 4_I2 S _2_IN 25. A IO S 4_S CLK_I2S_ 2 26. A IO S 4_I2 S _2_O U T
27. GND
28. GND
29. A IO S 4_I2 C _0_S D A 30. A IO S 4_U SB_D M 31. A IO S 4_I2 C _0_S CL 32. A IO S 4_U SB_D P 33. GND
34. GND
35. A IO S 4_I2 C _1_S D A 36. A IO S 4_T P 0_N 37. A IO S 4_I2 C _1_S CL 38. A IO S 4_T P 0_P
39. A IO S 4_S PI_SS
40. A IO S 4_R X I_ N
41. A IO S 4_S PI_MISO
42. A IO S 4_R X I_ P 43. GND
44. GND
45. A IO S 4_S PI_CLK
46. A IO S 4_S PI_MOSI
47. A IO S 4_U A RT_TX
48. A IO S 4_U A RT_RT S
49. A IO S 4_U A RT_RX 50. A IO S _ U ART _C T S
51. A IO S 4_U SB_VBUS _ EN
52. A IO S 4_P W M 3
53. A IO S 4_U SB_FA U LTN
54. A IO S 4_W A K E _ U P
55. A IO S 4_S T B Y _ STATUS
56. A IO S 4_G PIO _0
57. A IO S 4_G PIO _SPI_SS_ 0
58. A IO S 4_C P _RE SET
59. A IO S 4_G PIO _SP I_C L K
60. A IO S 4_G PIO _JT A G _T D I
61. A IO S 4_G PIO _SP I_M ISO
62. A IO S 4_G PIO _JT A G _T D O
63. A IO S 4_G PIO _SP I_M O S I 64. A IO S 4_G PIO _JT A G _T CK
65. A IO S 4_G PIO _SPI_E N _0
66. A IO S 4_G PIO _JT A G _T MS
67. A IO S 4_G PIO _SPI_E N _1 68. A IO S 4_G PIO _SPI_E N _2 69. A IO S 4_G PIO _SPI_E N _3
70. A IO S 4_G PIO _1 71. N C
72. A IO S 4_G PIO _2
73. N C
74. A IO S 4_R ES E T _ IN
75. N C 76. A IO S 4_M O D U L E_IS_ A W A K E 77. A IO S 4_M B _ T Y P E 78. A IO S 4_M B _ REV IS IO N
79. A IO S 4_M B _ T Y P E_2
80. N C
1. A IO S 4_V O UT _PC L K
2. GND
3. GND
4. A IO S 4_V O UT _VS 5. A IO S 4_V O UT _H S 6. A IO S 4_V O UT _PE 7. GND
8. A IO S 4_V O UT _D 00(R0 ) 9. A IO S 4_V O UT _D 01(R1 ) 10. A IO S 4_V O U T _ D 02( R2)
11. A IO S 4_V O U T _ D 03( R3)
12. A IO S 4_V O U T _ D 04( R4)
13. A IO S 4_V O U T _ D 05( R5)
14. A IO S 4_V O U T _ D 06( R6)
15. A IO S 4_V O U T _ D 07( R7)
16. A IO S 4_V O U T _ D 08( G0)
17. A IO S 4_V O U T _ D 09( G1)
18. A IO S 4_V O U T _ D 10( G2)
19. A IO S 4_V O U T _ D 11( G3)
20. GND 21. A IO S 4_V O U T _ D 13( G5)
22. A IO S 4_V O U T _ D 12( G4)
23. A IO S 4_V O U T _ D 15( G7)
24. A IO S 4_V O U T _ D 14( G6)
25. A IO S 4_V O U T _ D 17( B 1)
26. A IO S 4_V O U T _ D 16( B 0)
27. A IO S 4_V O U T _ D 19( B 3)
28. A IO S 4_V O U T _ D 18( B 2)
29. A IO S 4_V O U T _ D 21( B 5)
30. A IO S 4_V O U T _ D 20( B 4)
31. A IO S 4_V O U T _ D 23
(B 7 )
32. A IO S 4_V O U T _ D 22( B 6)
33. GND
34. GND
35. N C 36. N C
37. N C 38. N C 39. N C 40. N C 41. N C
42. N C
VB U S
US B D +
US B D -
D GND
D GND
GND
SD A
NC NC
VC C
RS T SC L
NC
GND
IN
IN
EN /O C
OU T
OU T
OU T
FRO M P OW ER SU PPLY
TO PLD PART
FROM MCU
TO H DMI RX PART
NC
NC NC
NC NC NC NC
NC NC
NC NC NC
TO D SP
80 Pin CONNECTOR
42 Pin CONNECTOR
FROM LEGO MODULE
TO OSD
TO PLD
VC C
1Y
3A
2Y
1A
3Y
2A
GND
VC C
1Y
3A
2Y
1A
3Y
2A
GND
FROM USB PCB
TO
H D MI_TX
I2S_2
I2S_1
I2S_0
LEGO OUTPUT
LEGO INPUT (Zone2)
D SD OUTPUT(TBD )
OE1
OE2
68
67
70
69
72
71
74
73
76
75
78
77
80
79
2
1
4
3 5
6
7
8
9
10
11
12 14
13 15
16 26
252 3
242 2
21
20
19
18
17
28
27
30
29 59
60
57
58
47
48
49
50
51
52 54
53 55
5646
454 3
444 2
41
40
39
38
37
36
353 3
34
31
32 62
61
64
63 65
66
CN 811
CJ P80G A370ZU
1
2 4
3 5
6
7
8
9
10
11
12
13
14
15
16
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
CN 812
CJ P42G A370ZU
C8111
0. 1u F
D 8101
OP EN
D 8102
OP EN
D 8103
OP EN
D 8104
OP EN
T222
T223
T224
T225
T326
R8181
OP EN
T2 0
C8119
OP EN
C8120
OP EN
T9 0
T9 1
R8177 10k
C8115
OP EN
C8116
0. 1u F
C8118
OP EN
9
8765
4 3 2 1
IC815
MF I337S3959
8 7 6 5
4321
IC814
BD 82065FVJ- E2
10
9
8
7
6
5
4
3
2
1
JK 811
KR J-015XXNL
CJJ9 L029Z
C8117
OP EN
C8110
OP EN
5 4 3 2 1
CN 813
SMAW 200-05P
CJ P05G I288Z Y
R8102 33
R8103 33
R8104 33 R8105 33 R8106
0
R8110 33
R8111 33
R8115 3 3
R8117 O P EN
R8119 33
R8120 33
R8121 33 R8122 33
R8125 33 R8126 33
R8128 33
R8130 33
C8101
4. 7/ 6.3V
C8102
4. 7/ 6.3V
C8103
4. 7/ 6.3V
C8104
0. 1u F
C8105
0. 1u F
C8106
0. 1u F
R8172 O PE N R8171 O PE N R8170 O PE N
R8169 O PE N
R8132 56k
R8180
4k 7
R8107
0
R8108
0
R8109
0
R8114 3 3
R8116 3 3
R8118 0 R8123 33
R8127 0
R8129 O P EN
R8124 0 R8112
OP EN
R8113 O P EN
R8101 0
8765
4 3 2 1
IC811
OP EN
R8131 33k
R8140
0
8765
4 3 2 1
IC813
OP EN
C8109
OP EN
C8107
OP EN
L8103
EX C 34CE 900U
L8104
EX C 34CE 900U
L8102
OP EN
12 34
RN 811
0x 2
BK 81
1
VM D 1 A960
BK 812
VM D 1 A960
BK 813
VM D 1 A960
BK 814
VM D 1 A960
C8108 0.1 u F
R8168 0
C8112
1u F
C8113
1u F
R8173 10k
R8174 O PE N
R8175 0
R8133 10K / D
R8138
2k 7/D
R8137 300/ D
R8134 10K / D R8135 10K / D
R8139 33
R8141 33 R8142 33 R8143 33
R8144 33
R8145 33 R8146 33 R8147 33
R8148 33 R8150 33
R8149 33
R8151 33
R8152 33 R8153 33 R8154 33
R8155 33 R8156 33 R8157 33 R8158 33 R8159 33 R8160 33
R8161 33
R8162 33
R8163 33
R8164 33 R8165 33 R8166 33
R8167 33
R8178
2k 2
R8179
2k 2
R8001 10k R8002 10k
R8003 10k
R8004 OP EN
R8005 10k R8006 OP EN R8007 10k R8008 10k R8009 10k R8010 OP EN
R8025 10k R8024 10k
R8023 O PE N
R8021 O P EN
R8011
10k
R8012
10k
R8013
10k
R8014
10k
R8015
10k
R8016
10k
R8017
10k
R8019 10k
R8022
10k
TH 801
NT C
T H ER MI ST O R 10K
R8183 10k
R8182
0
R8185
OP EN
R8184
OP EN
C8121
OP EN
R8018 33 R8020 33
R8136 1 k /D
131 420 19 18 17 16 1 5 12 11
10
987654321
IC812
SN 74LV C 244AP W R
R8186
56
MC L K_ I2 S_0
SP D IF_ O UT
LR CK _I2S _0
SD IN _ I2S_ 0
SC LK _I2S _ 0
SD O U T_ I2 S _0
LR CK _I2S _1
SD IN _ I2S_ 1
SC LK _I2S _ 1
SD O U T_ I2 S _1
LR CK _I2S _2
SD IN _ I2S_ 2
SC LK _I2S _ 2
SD O U T_ I2 S _2
AIO S4_WA K EU P
GP IO _0
E_ RX D_M IE O
E_ CT S_M IEO
E_ T XD _MO E I
E_ RT S_M OE I
PW M_3
GP IO _1
GP IO _2
NE T _F AC T _ RS T
VO U T _ P C LK
VO U T _ V S
VO U T _ H S
VO U T _ P E
VO U T _ D 00
VO U T _ D 01
VO U T _ D 02
VO U T _ D
03
VO U T _ D 04
VO U T _ D 05
VO U T _ D 06
VO U T _ D 07
VO U T _ D 08
VO U T _ D 09
VO U T _ D 10
VO U T _ D 11
VO U T _ D 13
VO U T _ D 12
VO U T _ D 15
VO U T _ D 14
VO U T _ D 17
VO U T _ D 16
VO U T _ D 19
VO U T _ D 18
VO U T _ D 21
VO U T _ D 20
VO U T _ D 23
VO U T _ D 22
AIO S4_ST BY_ S TA TUS
L_ JTAG_ T D O
L_ JTAG_ T D I
L_ JTAG_ T M S
L_ JTAG_ T C K
OSD _SPI_MI
OSD _ S P I_ C S
OSD _SPI_MO
OSD _ S P I_ C LK
D SP_ IC S 2
D SP_ M O SI2 D SP_ M IS O 2
D SP_ C L K 2
LE G O5V
D GND
NE T 3 .3 V
D 5V
NE T 3 .3 V
NE T 3 .3 V
D SP_ R O M_W RIT E2
NE T 3 .3 V
NE T 3 .3 V
OSD _ S P I_ C LK
OSD _SPI_CS
OSD _SPI_MI
OSD _SPI_MO
TE M P_ SEN SO R
SW M3 .3 V
GU I_W RIT E
788_GU I_W RIT E
4A
TO A4
9A
TO A9
2B
TO B2
6B
TO B6
3C
TO C3
3D
TO D3
6D
TO D6
7D
TO D7
CN813
TO BN104
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
19

Denon AVR-S740H Specifications

General

Channels	7.2
Power Output per Channel	75 W (8 Ohms, 20 Hz - 20 kHz, 0.08% THD)
HDMI Inputs	6
HDMI Outputs	1
Dolby Atmos	Yes
DTS:X	Yes
Bluetooth	Yes
Wi-Fi	Yes
HEOS Multi-room	Yes
4K Ultra HD Pass-through	Yes
Power Output per Channel (6 Ohms)	110 W (6 Ohms, 1 kHz, 0.7% THD)
4K/Ultra HD Upscaling	Yes
Phono Input	Yes
Dolby Support	Dolby Atmos, Dolby TrueHD, Dolby Surround
Auto Calibration	Audyssey MultEQ
Input Sensitivity/Impedance	200 mV / 47 kOhms
Signal-to-Noise Ratio	98 dB (IHF-A weighted, Direct mode)
Ethernet	Yes
USB Port	Yes (front)
AM/FM Tuner	Yes
Supported Audio Formats	MP3, WMA, AAC, FLAC, ALAC, WAV, DSD
HDR Support	HDR10, HLG, Dolby Vision
Wireless Audio	AirPlay 2
DTS Support	DTS:X, DTS-HD Master Audio
Zone Audio	Zone 2
Frequency Response	10 Hz - 100 kHz (+1, -3 dB, Direct Mode)
Total Harmonic Distortion	0.08% (20 Hz - 20 kHz)
Built-in DAC	192 kHz / 24-bit