Hdmi Unit (9/13) - Denon AVR-1912E3 Service Manual

A B C
1
2
3
U5
OPEN
DTCK
TCK
GND
TDO DTDO
R492
VCC
OPEN
DTMS
TMS
4
TRST DTRST
EMU0 DEMU0
R496
EMU1
10K
DTDI
TDI
GND
R509
R510
DSP_FLAG0
5
DTRST
DEMU0
6
.DSPD0.
.DSPD1.
.DSPD2.
.DSPD3.
DTDO
.DSPD4.
.DSPD5.
.DSPD6.
.DSPD7.
DTDI
.SDCLK.
7
.DSPD8.
.DSPD9.
.DSPD10.
.DSPD11.
DTCK
.DSPD12.
.DSPD14.
.DSPD13.
.DSPD15.
.WE.
8
.RAS.
.CAS.
DTMS
9
DSP_RST
10
GND POWER + POWER -
A B C
D E F
PLD PART
4K7
132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110
OPEN
C951 1N-K
133
C753 100N-K
134
VDD_INT
R512
33 FLAG0
1 8
135
FLAG1
R514 R515 33
2 7 136 FLAG2
4K7x4
3 6 MLBCLK
137
FLAG3
4 5
138
MLBDAT
139
MLBDO
140
C952 1N-K
VDD_EXT
141
C759 100N-K
MLBSIG
142
C761 100N-K VDD_INT
143
TRST
144
C953 1N-K MLBSO
145
EMU
146
DATA0
1 8
147
R527
DATA1
2 7 148
10x4
3 6 DATA2
149
DATA3
4 5
150
TDO
151
DATA4
152
C764 VDD_EXT
1 8 100N-K
153
DATA5
2 7 U8
154
R529 DATA6
3 6 155 ADSP-21487KSWZ-3B
10x4 C767
4 5 100N-K VDD_INT
156
DATA7
157
TDI
158
R531
47
159 SDCLK
AVR1912 : ADSP21487KSWZ-3B3018
C770 100N-K
160 VDD_EXT
AVR1712 : ADSP21487KSWZ-3B3017
1 8
161 DATA8
AVR2112 : ADSP21487KSWZ-3B3017
2 7 DATA9
162
R532
3 6 163 DATA10
10x4
4 5
164 TCK
165 DATA11
DATA12
166
1 8
167 DATA14
2 7
168 DATA13
R535
3 6
169 VDD_INT
10x4
4 5
C772 100N-K 170 DATA15
1 8 171 SDWE
R540
2 7
172 SDRAS
33x4
3 6 173 RESET
4 5 174 TMS
SDCAS
175
VDD_INT
176
C776
100N-K SDDQM
R544 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
4K7
C954
R545
1N-K OPEN
R546
4K7
R547 4K7
Q30
RT1P141C
Q31
RT1N141C
R561
OPEN
R562 OPEN
STBY POWER
D E F
G H I
CPU PART
R495
OPEN
R505
10K
109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89
88 DATASB
R511
33
87
DAI_P09 R513
10K
DAI_P05
86 DATAF
DAI_P06 R516 33
VDD_INT 85
C755 100N-K
VDD_EXT 84
C757 100N-K
NC 83
C961 1N-K
NC
82
C962 1N-K
NC 81
NC 80
NC 79
VDD_INT
78
C762 100N-K
DAI_P02 77
R506 10K
DAI_P01 76
R525 10K
DAI_P19 75 DSP1IN64FS
DAI_P13
74 DSP1INS/C
DAI_P07 73 DATAS
R528 33
VDD_EXT 72
C763 100N-K
NC
71
WDTRSTO
70
NC 69
VDD_INT 68
C765 100N-K
NC
67
NC 66
VDD_INT 65
C768 100N-K
NC 64
NC
63
VDD_INT 62
C769 100N-K
NC 61
C960 1N-K
NC 60
NC
59
NC 58
C771 100N-K
VDD_EXT 57
NC 56
C959 1N-K
DAI_P03
55
R517 10K
DPI_P14 54 1 8
R536
2 7
DPI_P13 53
10Kx4
DPI_P12 3 6
52
DPI_P11 51 4 5
DPI_P10 50
1 8
DPI_P09 49
R541
VDD_INT 2 7
48
C775 100N-K 10Kx4
DPI_P07 47 3 6
DPI_P08 4 5
46
VDD_EXT
45
C777 100N-K
DPI_P06
1 8
24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 R543
2 7
10Kx4
3 6
4 5
1 8
R553
2 7
10Kx4
3 6
4 5
R559 1M
X4
21.875MHz(FCX-04)
DIGITAL AUDIO SIGINAL LINE
G H I
125
J K L M
U6
W9864G6JH-6
C967 1N-K
VDD VSS
C751 100N-K
DQ0 DQ15
.DSPD0. VDDQ VSSQ
C752 100N-K
DQ1 DQ14
.DSPD1.
DQ2 DQ13
.DSPD2.
.DSPD3. VSSQ VDDQ
DQ3 DQ12
DQ4 DQ11
.DSPD4. C969 1N-K VDDQ VSSQ
.DSPD5. DQ5 DQ10
C756 100N-K
.DSPD6. DQ6 DQ9
VSSQ VDDQ
.DSPD7.
DQ7 DQ8
C970 1N-K VDD VSS
R521 OPEN
.DQM. LDQM NC
0 C760 100N-K
R523
WE UDQM
.WE.
.CAS. CAS CLK
.RAS. RAS CKE
.CEO. CS NC
BA0 A11
.DSPA17.
.DSPA18. BA1 A9
.SDA10. A10/AP A8
A0 A7
.DSPA0.
A1 A6
.DSPA1.
.DSPA2. A2 A5
.DSPA3. A3 A4
VDD VSS
C766 100N-K
C968 1N-K
R530
10K U7
EN29LV160BB-70TIP
C982 1N-K
.DSPA16. A15 A16
.DSPA15. A14 BYTE
.DSPA14. A13 VSS
A12
.DSPA13.
DQ15/A-1
.DSPA12. A11 DQ7
.DSPA11. A10 DQ14
.DSPA10. A9 DQ6
A8 DQ13
.DSPA9.
.DSPA20. A19 DQ5
NC DQ12
R537 10K
WE DQ4
.WR.
DSP_ROMRST RESET VCC
0
R538
NC DQ11
C774 100N-K
NC DQ3
RY/BY DQ10
.DSPA19. A18 DQ2
.DSPA18. A17 DQ9
.DSPA8. A7 DQ1
A6 DQ8
.DSPA7.
.DSPA6. A5 DQ0
.DSPA5. A4 OE
.DSPA4. A3 VSS
A2 CE
.DSPA3.
.DSPA2. A1 A0
SCHEMATIC DIAGRAMS (20/26)

HDMI UNIT (9/13)

J
K L M
N O
DSP
1
2
3
4
C225 1N-K
.DSPD15.
.DSPD14.
.DSPD13.
C972 1N-K .DSPD12.
C754 100N-K
5
.DSPD11.
.DSPD10.
C983 1N-K
.DSPD9.
C973 1N-K
.DSPD8.
C758 100N-K
R524 0
.DQM.
.SDCLK.
.SDCKE.
R526 OPEN
.DSPA12.
6
.DSPA11.
.DSPA9.
.DSPA8.
.DSPA7.
.DSPA6.
.DSPA5.
.DSPA4.
.DSPA0.
.DSPA17.
7
4 5
10Kx4 3 6
2 7
R533
1 8
.DSPD7.
.DSPD6.
.DSPD5.
.DSPD4.
C971 1N-K
C773 100N-K
4 5
3 6 8
10Kx4
R539 2 7
1 8
.DSPD3.
.DSPD2.
.DSPD1.
.DSPD0.
.RD.
.CE1.
.DSPA1.
R548 10K
9
10
N O