Integra DHC-40.1 (B) Service Manual page 14

A B
SCHEMATIC DIAGRAM-8
U005 HDMI CIRCUIT PC BOARD BAHDM-0132-1E (-1)
1
BAHDM-0132
C8632
0ohm
19 HPD_IN4
HP DET
R8639
18 +5V_IN4
+5V
17 10K
GND
16 DSDA_IN4
DDC DATA
15 DSCL_IN4
DDC CLK
14
NC
13 CEC
CERemote
2 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+
C8631
0ohm
C8622
0ohm
19 HPD_IN3
3 HP DET
18 R8629 +5V_IN3
+5V
17 10K
GND
16 DSDA_IN3
DDC DATA
15 DSCL_IN3
DDC CLK
14
NC
13 CEC
CERemote
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+
C8621
0ohm
4
TP11
C8612
0ohm
19 HPD_IN2
HP DET
R8619
18 +5V_IN2
+5V
17 10K
GND
16 DSDA_IN2
DDC DATA
15 DSCL_IN2
DDC CLK
14
NC
13 CEC
CERemote
12 XCN_IN2
CK-
11
CK Shield
10 XCP_IN2
CK+
9 X0N_IN2
D0-
8
D0 Shield
7 X0P_IN2
D0+
6 X1N_IN2
D1-
5
D1 Shield
4 X1P_IN2
5 D1+
3 X2N_IN2
D2-
2
D2 Shield
1 X2P_IN2
D2+
C8611
0ohm
Q8642
Q8641 NC_DTC144EE
1 HPD_IN8
2
3 NC_DTC144EE
4 R8601
0
5 +3.3VHD2 L8641 BLM18PG181SN1
6 R8649 0 +5V_IN8
7 R8661
8 NC_4.7K DSDA_IN8
9 DSCL_IN8
R8662
10 +5VTX
11 CEC CEC
NC_4.7K
12
6 13
14
XCN_IN8
15
XCP_IN8
16
17 X0N_IN8
18 X0P_IN8
19
X1N_IN8
20
X1P_IN8
21
22 X2N_IN8
23 X2P_IN8
24
25
26
27
28
29
30
Q8602
Q8601 NC_DTC144EE
31
HPD_IN1
NC_DTC144EE
C8142
7
0ohm R8602
19
HP DET TP14
0
18 +5V_IN1
+5V
17
R8609
GND
16 0 DSDA_IN1
DDC DATA
15 DSCL_IN1
DDC CLK
14
NC
13 CEC
CERemote
12 XCN_IN1
CK-
11
CK Shield
10 XCP_IN1
CK+
9 X0N_IN1
D0-
8
D0 Shield
7 X0P_IN1
D0+
6 X1N_IN1
D1-
5
D1 Shield
4 X1P_IN1
D1+
3 X2N_IN1
D2-
2
D2 Shield
1 X2P_IN1
D2+
C8605
0ohm
8
C D
R8165 +1.8DVCC
10K
+1.8AVCC
+3.3AVCC
41 20
R1X0- AGND
42 19
R1X0+ R0XC+
C8175 43 18
AVCC33 R0XC-
104Z C8170
44 17
R1X1- AVCC18
45 16 104Z
R1X1+ HPD0
46 15
C8163 102K
AGND LSCL/EPSEL[1]
47 14
R1X2- LSDA/EPSEL[0]
48 13 R8162
R1X2+ RESET#
C8176 49 12 R8161
100
AVCC18 EXTSWING
104Z 50 11 680
Q8162
DSDA1 TXC-
51 10
DSCL1 SII9185A TXC+
52 9
RPWR1 AGND
53 8
CEC_D TX0-
54 7
CEC_A TX0+
C8177 55 6 C8169
AVCC33 AVCC18
104Z 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
R8160
3.3K
RXSW_INT
RXSW_SCL
RXSW_SDA
RXSW_RST
R1PWR5V
DSCL1
DSDA1
3.3V
109
R0XC-
110
R0XC+
111
R0X0-
112
R0X0+
113
R0X1-
114
R0X1+
115
R0X2-
116
R0X2+
117
AVCC12
R1XCN 118
R1XC-
R1XCP 119
R1XC+
R1X0N 120
R1X0-
R1X0P 121
R1X0+
R1X1N 122
R1X1-
R1X1P 123
R1X1+
R1X2N 124
R1X2-
R1X2P 125
R1X2+
SII9233
126
AVCC33
127
R2XC-
128 Q8501
R2XC+
129
R2X0-
130
R2X0+
131
R2X1-
132
R2X1+
133
R2X2-
134
R2X2+
135
AVCC12
136
R3XC-
137
R3XC+
138
R3X0-
139
R3X0+
140
R3X1-
141
R3X1+
142
R3X2-
143
R3X2+
144
AVCC33
145
ePAD
C8506
C8501 102K
106K/6.3
C8505 105Z
C8503 105Z
C8502 C8504 102K
L8601
106K/6.3
BLM18PG181SN1 C8522
106K/6.3
C8521 104Z
X8501 R8514
C8525
NC_4.7K
TP32
106K/6.3 27MHz
R8530 1M
R8515
NC_4.7K
+5VHD C8565 106K/6.3
C8566 102K
C8567 105Z
R8529
C8519 C8563
10K
105Z 105Z
DHC-40.1
E F
3.3V
+3.3VHD1
SN74CB3Q3305PWR
1 8
1OE VCC
2 7
1A 2OE
3 6
1B 2B
4 5
GND 2A
Q8405
L8161
BLM18PG181SN1
Q8161
L8162 TA48018BF
1.8V
BLM18PG181SN1
+1.8VSW 3 1
O I
L8163
BLM18PG181SN1
R8164 NC_4.7K
R8163 NC_4.7K
RXSW_SCL
RXSW_SDA
TXY8
RXSW_RST
TXY7
TXY6
TXY5
TXY4
TXY3
TXY2
TXY1
TXY0
TXCB11
TXCB10
TXCB9
TXPIXCLK
TXCB8
TXCB7
TXCB6
TXCB5
+3.3VHD1
TXCB4
TXCB3
TXCB2
NO USE
TXCB1
+5VHD
TXCB0
L8652 Q8653 +3.3VHD1
NC_TA48033BF
NC_BLM18PG181SN1
+3.3VHD1 3 1
O I
BLM18PG181SN1
Reon
C8584
R8501 33
106K/6.3
C8585
R8502 12
106K/6.3
R8503-8513 33X4
72 RXVSYNC
IOVCC33
71 RXBLNK
CVCC12
70 R8509 RXY6
Q18
69 0X4 RXY7
Q19
68 RXY8
Q20
67 RXY9
Q21
66 R8510 RXY10
Q22
65 0X4 RXY11 TXY8
Q23
64 RXCR0 TXY7
Q24
63 RXCR1 TXY6
Q25
62 R8511 RXCR2 TXY5
Q26
61 0X4 RXCR3 TXY4
IOVCC33
60 TXY3
CVCC12
59 R8512 TXY2
Q27
0X4
58 RXCR4 TXY1
Q28
57 RXCR5 TXY0
Q29
56 RXCR6 TXCB11
Q30
55 RXCR7 TXCB10
Q31
54 RXCR8 TXCB9
Q32
53 RXCR9
Q33
52 RXCR10 TXPIXCLK
Q34
51 RXCR11
Q35
50 TXCB8
R8513
GND
49 0X4 TXCB7
RSVDNC
48 TXCB6
RSVDNC
47 TXCB5
RSVDNC
46 TXCB4
RSVDNC
45 TXCB3
RSVDNC
44 DSDA_IN1 TXCB2
DSDA3
43 DSCL_IN1 TXCB1
DSCL3
42 HPD_IN1 TXCB0
HPD3
41 +5V_IN1
R3PWR5V
40 DSDA2 +3.3VHD1
DSDA2
39 DSCL2
DSCL2
38
HPD2
37 R2PWR5V
R2PWR5V
+3.3VHD1
L8604
BLM18PG181SN1
BLM18PG181SN1
Q8595
TA48018BF
1 3 +1.8VHD3
I O
R8527
Q8654
5.6K
+3.3VHD1
BD7820
R8528
5.6K
R8536
0
D8653
1SS352
+5VTX
G H I
GNDHD
Q205
TC74VHC157FT
L251
INPSEL R268 330 1 16
SELECT VCC
PCMLRCK_DR0_A 330 2 15 BLM18PG181SN1
R269
1A ST
CX_LRCK3 330 3 14 R275 220 MCK_HDMI_A
R270 1B 4A
L261 R276
PCMLRCK_DR0 R271 47 4 13 220 ADSP_MCK
1Y 4B
LM182 150
PCMBCK_DSDCLK_A R272 330 5 12 R277 MCK_HDMI
2A 4Y
CX_BCK3 6 11 330 PCMLR_DL0_A
R273 330 R278
2B 3A
PCMBCK_DSDCLK 7 10 DSPFL_LHW3
R274 47 R279 330
2Y 3B
8 9 47 PCMLR_DL0
R280
GND 3Y
+3.3VHD1
Q8454
BH18LB1WG
+3.3VHD1 1
VIN
2
VSS
3
CE
R8461
NC_4.7K
C8468
22/4
C8467
76 50 105Z
CVCC18 CI2CA
R8470 77 49
D18 CSDA
22x4
78 48
D16 CSCL
79 47
D17 DSDA
R8471
80 46
D15 DSCL
22x4 81 45
D14 DDCPWR5V
82 44 C8466
D13 AVCC33
102K
83 43
D12 AGND
R8472 84 42
D11 PVCC2
22x4
85 41 C8465
D10 AGND
86 40 102K
D9 TX2+
C8474 105Z
87 39
GND TX2-
C8457
Q8451
#100D 88 38
IDCK AVCC18
89 SII9134 37
R8479 102K
IOVCC33 TX1+
22
90 36
D8 TX1-
C8475 91 35 C8464
D7 AGND
R8473 92 34 105Z
D6 TX0+
22x4
93 33
D5 TX0-
94 32 C8463
D4 AVCC18
R8474 95 31 102K
D3 TXC+
22x4
96 30
D2 TXC-
C8462
97 29
D1 AGND
R8475 98 28
105Z
D0 PVCC1
22
99 27 R8460
CVCC18 EXT_SWG
C8478 105Z 100 26 680
GND AGND
C8471 102K C8461
102K
C8459
22/4
GNDHD
C8458
L8452 22/4
L8451
BLM18PG181SN1
1
3 INA
2
1 INB
2
3
GND
+3.3VHD1
Q8404
BH18LB1WG
1
VIN VOUT
2
VSS
3
CE
R8411
4.7K
C8418
22/4
C8417
76 50 105Z
CVCC18 CI2CA
R8420
77 49
D18 CSDA
22X4 78 48
D16 CSCL
79 47
D17 DSDA
R8421 80 46
D15 DSCL
22X4 81 45
D14 DDCPWR5V
82 44 C8416
D13 AVCC33
102K
83 43
D12 AGND
R8422
84 42
D11 PVCC2
22X4 C8415
85 41
D10 AGND
86 40 102K
D9 TX2+
87 39
C8424 105Z
GND TX2-
C8407
#100D 88 Q8401 38
IDCK AVCC18
SII9134
102K 89 37
R8429
IOVCC33 TX1+
22
90 36
D8 TX1-
C8425 C8414
91 35
D7 AGND
R8423 92 34 105Z
D6 TX0+
22X4
93 33
D5 TX0-
94 32 C8413
D4 AVCC18
R8424 95 31 102K
D3 TXC+
22X4 96 30
D2 TXC-
97 29 C8412
D1 AGND
R8425 98 28 105Z
D0 PVCC1
22 R8410
99 27
CVCC18 EXT_SWG
105Z
C8428 100 26 680
GND AGND
102K C8411
C8421
102K
C8409
22/4
GNDHD
C8408
22/4
L8402
L8401
1.8V
BLM18PG181SN1
1
3 INA
2
1 INB
2
3
GND
DHC-40.1
J K
TX_SCL
TX_SDA
TX_INT
TX_RST
TX2_INT
TX2_RST
INPSEL
HPLG_DET
HPLG2_DET
+3.3VHD1
RX_CLK
RX_SDA
RX_MUTE
RX_RST
RX_INT
ODDC_SDA
ODDC_SCL
ODDC2_SDA
ODDC2_SCL
CEC_IO
GNDHD
C8685 GND_ARM
104Z
PCMLR_DL0_A
PCMCSW_DL1
1.8V PCMSLR_DR1
5
VOUT
PCMSBLR_DR2
PCMLRCK_DR0_A
4
NC PCMBCK_DSDCLK
MCK_HDMI_A
HDMISPF_DL2
HPLG2_DET
TX2_2+ C8492 NC_010C
TX2_2- C8493 NC_010C
TX2_1+ C8494 NC_010C
TX2_1- C8495 NC_010C
L8454
BUS SW PART
TX2_0+ C8496 NC_010C VIDEO DATA
BLM18PG181SN1
L8455 TX2_0- C8497 NC_010C
PART-16
BLM18PG181SN1 TX2_C+ C8498 NC_010C
TX2_C- C8499 NC_010C
TX_SDA
R8488 #AVRL161
TX_SCL
R8487 #AVRL161
ODDC2_SDA
ODDC2_SCL +3.3VHD1
+3.3VHD1
L8458 BLM18PG181SN1
C8398
0ohm
P8352
1
L8456 D2+
TX2_2+ 1 4 2
D2 Shield
TX2_2- 2 3 3
D2-
1 4 4
D1+
TX2_1+ 2 3 5
D1 Shield
TX2_1- 6
L8457
D1-
7
L8450 D0+
TX2_0+ 1 4 8
D0 Shield
TX2_0- 2 3 9
D0-
1 4 10
CK+
TX2_C+ 2 3 11
CK Shield
TX2_C- L8459 12
CK-
13
CERemote
+5VHDMOUT2 14
NC
ODDC2_SCL 1 6 15
DDC CLK
R8384 16
Q8359
DDC DATA
UM6K1N 2.2K 17
GND
ODDC2_SDA 4 3 R8385 18
+5V
2.2K 19
HP DET
C8390
105Z
C8399 0ohm
+12V
+3.3VHD1
D8352 1SS352
R8391 +12V
47(1/4W)
+3.3VHD1
Q8356
5
VCC
4 HPLG2_DET
OUTY
TC7SZ08FU
NC7SZ08
1.8V
5
4
NC
GNDHD
GNDHD1
HPLG_DET
C8442
TX1_2+ NC_010C
TX1_2- C8443
NC_010C
TX1_1+ C8444 NC_010C
TX1_1- C8445 NC_010C
L8404
TX1_0+ C8446 NC_010C
BLM18PG181SN1
L8405 TX1_0- C8447 NC_010C
BLM18PG181SN1 TX1_C+ C8448 NC_010C
TX1_C- C8449 NC_010C
TX_SDA
R8438 #AVRL161
TX_SCL
R8437
ODDC_SDA
+3.3VHD1
#AVRL161
ODDC_SCL
L8408 BLM18PG181SN1 +3.3VHD1
C8348
0ohm
P8302
1
L8406 D2+
TX1_2+ 1 4 2
D2 Shield
TX1_2- 2 3 3
D2-
1 4 4
D1+
TX1_1+ 2 3 5
D1 Shield
TX1_1- L8407 6
D1-
7
L8409 D0+
TX1_0+ 1 4 8
D0 Shield
TX1_0- 2 3 9
D0-
1 4 10
CK+
TX1_C+ 2 3 11
CK Shield
TX1_C- L8410 12
CK-
CEC 13
CERemote
+5VHDMOUT1 14
NC
ODDC_SCL 1 6 15
DDC CLK
R8334 16
Q8309 DDC DATA
UM6K1N 2.2K 17
GND
ODDC_SDA 4 3 R8335 18
+5V
19
2.2K
HP DET
C8330
105Z
C8349 0ohm
+12V
+3.3VHD1
D8302 1SS352
R8339 +12V
47(1/4W)
+3.3VHD1
Q8306
5
VCC
4 HPLG_DET
OUTY
TC7SZ08FU
NC7SZ08
+5VTX