To Nadg- - Integra DTR-4.9 Service Manual

A B
Q Q
3 7 6 3 1 5 1 5 0
SCHEMATIC DIAGRAMS-8 (SD-8)
HDMI SECTION
C8102
102K
19 HPD_IN4
HP DET
R8113
1 18
+5V
17 R8109 R8110
10K
GND
47K 4.7K
16 DSDA_IN4 DSDA_IN4
DDC DATA
15 DSCL_IN4 DSCL_IN4
DDC CLK
14 TP2
NC
13 CEC
CERemote
IN 3 12 XCN_IN4
CK-
11
CK Shield
10 XCP_IN4
CK+
9 X0N_IN4
D0-
8
D0 Shield
7 X0P_IN4
D0+
6 X1N_IN4
D1-
5
D1 Shield
4 X1P_IN4
D1+
3 X2N_IN4
D2-
2
D2 Shield
1 X2P_IN4
D2+
C8101
102K
C8122
R8123
102K
10K
19 HPD_IN3
HP DET
2 18
+5V R8130
17 R8129 4.7K
HDMI GND
47K
16 DSDA_IN3 DSDA_IN3
DDC DATA
15 DSCL_IN3 DSCL_IN3
DDC CLK
14
NC
13 CEC
CERemote
IN 2
12 XCN_IN3
CK-
11
CK Shield
10 XCP_IN3
CK+
9 X0N_IN3
D0-
8
D0 Shield
7 X0P_IN3
D0+
6 X1N_IN3
D1-
5
D1 Shield
4 X1P_IN3
D1+
3 X2N_IN3
D2-
2
D2 Shield
1 X2P_IN3
D2+
C8121
102K
C8142
102K
19 HPD_IN2
T E
HP DET L 1 3 9 4 2 2 9 6 5 1 3
R8143
18
+5V
R8149 R8150 TP7 TP8
17 10K
GND 4.7K
47K
16 DSDA_IN2 DSDA_IN2
3
DDC DATA
15 DSCL_IN2 DSDA_IN2
DDC CLK
14
NC
13 CEC
CERemote
12 XCN_IN2
CK-
IN 1
11
CK Shield WF42
10 XCP_IN2
CK+
9 X0N_IN2
D0-
8
D0 Shield WF41
7 X0P_IN2
D0+
6 X1N_IN2
D1-
5
D1 Shield WF41
4 X1P_IN2
D1+
3 X2N_IN2
D2-
2
WF41
D2 Shield
1 X2P_IN2
D2+
C8141
102K
D8104 1SS352
D8105 1SS352
4
w w w
5
.
C
SN74CB3Q3305PWR
CEC
Q8405
1 1OE
VCC
2 1A
2OE
3 1B
4
GND
BUS SWITCH
L8161, 8162, 8163 : BLM21PG221SN1
+1.8DVCC L8161
+1.8V +1.8AVCC L8162
+3.3V
L8163
+3.3AVCC
41 20
R1X0- AGND
C8175 42 19
R1X0+ R0XC+
104Z
43 18 R8164 2.2K
AVCC33 R0XC-
C8170
44 17 R8163 2.2K
R1X1- AVCC18
45 16 104Z
R1X1+ HPD0
46 15 SCL_RX
AGND LSCL/EPSEL[1]
47 14 SDA_RX
R1X2- LSDA/EPSEL[0]
R8162 100
C8176 48 13 RST_RX
R1X2+ Q8162 RESET#
104Z 49 12 R8161 680
AVCC18 EXTSWING
TP21 TP22
50 SII9185 11
DSDA1 TXC-
51 10
DSCL1 HDMI SWITCH TXC+
52 9
RPWR1 AGND
53 8
CEC_D TX0-
54 7
C8177
CEC_A TX0+
104Z C8169
55 6
AVCC33 AVCC18
56 5 104Z
HPD2 TX1-
C8178 57 4
AVCC18 TX1+
104Z 58 3
R2XC- AGND
59 2
R2XC+ TX2-
60 1
AGND TX2+
+3.3V
+1.8V +1.8V
R8160
10K
TP19
TP20
+1.8V
+3.3V
33
QO2
34
QO1
35
QO0
36
CVCC18
R8514 37
CGND
4.7K
38
CI2CA
39
CSDA
40
CSCL
DSDA0 41
DSDA
DSCL0 42
DSCL
43
NC
R0PWR5V 44
PWR5V
45
CVCC18
46
PGND
47 Q8501
L8601
PVCC
047M
48
SII9013
RSVD
49
AVCC
50 HDMI RECEIVER
RXC-
51
RXC+
52
AGND
53
AVCC
54
RX0-
55
RX0+
56
AGND
57
AVCC
58
RX1-
59
RX1+
60
AGND
61
AVCC
62
RX2-
63
RX2+
64
AGND
R8512
C8506 105Z
33 x 4
C8505 22/4
C8504 102K
C8605 220/4
x a o
C8604 105Z y
X8501
i
R8662
+4VHD
1M
R8633
X8501
1K
28.322MHz
C8603
105Z
L8602 : BLM21PG221SN1
http://www.xiaoyu163.com
D E
8
8 +3.3V
7
6
2B
5 CEC_IO
2A
Q8161
BA18BC0FP
+1.8V 3 1
O I
+4VHD
+4V
BLM21PG221SN1
+4VHD
Q8653
BA33BC0FP
+3.3V +4V
3 1 Q Q
O I
3 7 6 3
Q8501, 8401 Connection Chart
Q8501 Q8401
+3.3V
SII9034CTU
SII9013
Signal Signal
Pin No. Pin No. TXY3
Name Name
TXY2
119 RXPIXCLK TXPIXCLK 88
TXY1
1 RXVSYNC TXVSYNC 3
TXY0
128
RXHSYNC TXHSYNC 2
127 RXBLNK TXBLNK 1
124 RXCB0 TXCB0 94
123 RXCB1 TXCB1 93
122 RXCB2 TXCB2 92
129 R8502 TXCB7
ePAD 121 RXCB3 TXCB3 91
33
128 RXHSYNC TXCB6
HSYNC
117 RXCB4 TXCB4 90
127 RXBLNK TXCB5
DE 116 RXCB5 TXCB5 86
126 R8503
CGND
115 RXCB6 TXCB6 85
125 33 TXPIXCLK
CVCC18 114
R8504 RXCB7 TXCB7 84
124 RXCB0
QE0
111 RXY0 TXY0 79
123 RXCB1 TXCB4
QE1
110 RXY1 TXY1 78
122 RXCB2 TXCB3
QE2
109 RXY2 TXY2 77
121 RXCB3 TXCB2
QE3
RXY3 TXY3 75
120 108 TXCB1
33 x 4
IOVCC
R8506 105 RXY4 TXY4 74
119 RXPIXCLK TXCB0
ODCK
118 12 104 RXY5 TXY5 73
IOGND
R8505
117 RXCB4 103 RXY6 TXY6 72
QE4
116 RXCB5 102 RXY7 TXY7 71
QE5
115 RXCB6 101 RXCR0 TXCR0 63
QE6
114 RXCB7 100
RXCR1 TXCR1 62
QE7
113 99 RXCR2 TXCR2 61
33 x 4
CGND
112 96 RXCR3 TXCR3 60
CVCC18
R8508
111 RXY0
95 RXCR4 TXCR4 59
QE8
110 RXY1 94 RXCR5 TXCR5 58
QE9
109 RXY2
93 RXCR6 TXCR6 57
QE10
108 RXY3
QE11 92 RXCR7 TXCR7 56 GNDHD
107
33 x 4
IOVCC
106 R8509
IOGND 33 x 4
105 RXY4
QE12
+4VHD
104 RXY5
QE13
Q8595
103 RXY6
QE14
102 RXY7 BA18BC0FP
QE15
101 RXCR0 1 3
QE16 I O
100 RXCR1
QE17
99 RXCR2
QE18
98 RXCR3
IOVCC
97
R8511
IOGND
33 x 4
L8604 : BLM21PG221SN1
L8604
C8564
+1.8V
22/4
+3.3VHD1
+4VHD
L8605
u 1 6 3
L8606 Q8654
BA18BCOFP
+1.8V
3 1
O I
.
L8607
BLM21PG221
L8605, 8606 : BLM21PG221SN1
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F G
2 4
9 9
MICROPROCESSOR PCB

To NADG-9462

SD-3 : D1
P8001B
P8002B P8003B
U44
HDMI PC BOARD
C8687
NC
C8685
104Z
R8597
100
Q8593
+12V
L8507 SI8008TM
NCH-2541_470K
L8505 L8508
2 1 +12V
SW VIN
BLM21PG221SN1
4 5
VADJ SS
GND
C8686
GNDP
NC
GNDP
L251 : BLM21PG221SN1
L261 : BK1608LL241
BUS BUFFER
Q205
TC74VHC541FT
L251 +3.3V
INPSEL R265 330 1 20
G1 VCC
RMCK R266 220 2 19
A1 G2
L261 R272 150
CX_LRCK R267 330 3 18 MCK_HDMI
A2 Y1
CX_SCLK R268 330 4 17 R273 47 PCMLRCK_DR0
A3 Y2
DSPLR R269 330 5 16 R274 47 PCMBCK_DSDCLK
A4 Y3
6 15 R275 47 PCMLR_DL0
A5 Y6
7 14
A6 Y5
8 13
A7 Y6
9 12
A8 Y7
10 11
GND Y8
Q8404
XC6213B182M
+4V
1 5
VIN VOUT
2
VSS
3 4
CE NC
+1.8V
1 5 1 5 0 8 9 +3.3V 2
R8419
22 x 4
GNDHD
L8405
C8418
L8404
22/4
C8417
R8420
22 x 4
76 50 105Z
CVCC18 CI2CA
77 49
D10 CSDA
78 48
D9 CSCL
79 47
D8 DSDA
80 46
GND DSCL
81 45
GND DDCPWR5V
R8422 82 44 C8416
GND AVCC33
22 x 4
83 43 102K
GND AGND
84 42
D7 PVCC2
C8415
85 41
D6 AGND
86 40 102K
D5 Q8401 TX2+
C8424 105Z
87 39
C8407 GND TX2-
100D 88 SII9034CTU 38
IDCK AVCC18
C8425 102K 89 37
R8429 IOVCC33 HDMI TRANSMITTER TX1+
22 90 36
D4 TX1-
C8414
91 35
D3 AGND
92 34 105Z
D2 TX0+
93 33
D1 TX0-
22 x 4 R8423 C8413
94 32
D0 AVCC18
95 31 102K
R8425
GND TXC+
22 96 30
GND TXC-
97 29 C8412
GND AGND
98 28 105Z
GND PVCC1
99 27 R8410 DDCCLK
CVCC18 EXT_SWG
C8428 105Z 100 26 680
GND AGND
102K
C8421 C8411
102K
DDCDATA
C8409
22/4 +3.3VHD1
C8408
C8401 C8402 22/4
22/4 22/4
L8401 L8402
1
+1.8V INA VCC
2
INB
3
+3.3V GND OUTY
Q8306
L8401, 8402 : BLM21PG221SN1
TC7SZ08FU
AND GATE
m
c o
<Note>
1. NC = No mount of parts.
2. SD-x : XY is short for Schematic Diagrams-x and each sockets location, X = A to H, Y = 1 to 5.
3. Refer to SCHEMATIC DIAGRAMS-11 (SD-11) for digital audio waveform.
DTR-4.9
H
2
8 9 9
NAHDM-9565 (2/2)
DSPRST
DIGSDO
DSPCS
DIGSDI
DSPCLK
DSPIRQ
DSPBSY
GNDDSP
OSCCLK
DSPINPSEL
DSP / HDMI PCB
DIR_LRCK
To DSP SECTION
DIR_BCK
DIR_SDOUT
NAHDM-9565 (1/2)
RMCK
SD-7 : A1
DSPSBLR
DSPCSW
DSPSLR
DSPLR
CX_SCLK
CX_LRCK
PCMBCK_DSDCLK
PCMLRCK_DR0
PCMLR_DL0
PCMSLR_DR1
PCMCSW_DL1
PCMSBLR_DR2
HDMISPF_DL2
VSPRST
VSPSCL
VSPSDA
VSPREQ
VSPRDY
NC
VDLOCK
INPSEL
VIDEO DATA
+3.3V
L8404, 8405, 8408 :
+12V
BLM21PG221SN1 GNDDSP 1
4 9 8 2 9 9 +12V 2
GNDP 3
+12V 4
HPD_TX C8451 010C TX2+
GNDP 5
C8452 010C TX2-
C8453 010C TX1+
C8454
010C TX1-
C8455 010C TX0+
C8456 010C TX0- GNDP
C8457 010C TXC+
C8458 010C TXC-
SDA_TX
R8457 NC
SCL_TX
R8458 NC
SDA_TXDDC
SCL_TXDDC
L8408
D8305 1SS352
D8304 1SS352
C8348
102K
1
D2+
L8406
TX2+ 2
D2 Shield
TX2- 3
D2-
4
D1+
TX1+ 5
D1 Shield
TX1- 6
L8407
D1-
7
D0+
L8409
TX0+ 8
D0 Shield
TX0- 9 HDMI
D0-
10
CK+
TXC+ 11
OUT
CK Shield
TXC- L8410 12
CK-
CEC 13
CERemote
14
NC
15
DDC CLK
R8334
16
DDC DATA
1.8K
17
GND
R8335 18
+5V
1.8K
19
HP DET
C8330
105Z 102K
TX_HPLG C8399
+12V
D8302 1SS352 R8339
47
DDCDATA
+3.3V
SDA_TXDDC
C8331
5 TP18
104Z
5
DDCCLK 4
2A GND
HPD_TX
4 SCL_TXDDC 6 3
2B 1B
7 2
2OE 1A
TP17
8 1
VCC 1OE
R8332
1K
Q8309
SN74CB3T3306DCT
+3.3V
BUS SWITCH