Denon AVR-1912E3 Service Manual page 73

3.2. HDMI test point and waveforms
A
JACK6 JACK7 JACK5
HDMI_OUT
DV_5V
Q16
HP_TX
C331
Q17
D35 D23 D10 D8
D33 D31 D29 D21 D19 D12
D25 D14
D28
D34 D32 D30 D24 D22 D20 D18 D13 D11 D9 D7
D_5V D_5V
R126
35
C329 30 5 IC9
10
25 20 15 ADV7623
D 1
140
R164
R163
C357 C533
45 135
RA3
50 130
E RA4
RA2 RA1
L1
55
125
25 20 15 10 5 1
R173 1TXVSYNC
R172 120
R174
R169 R167 C525
R166
R165
R170 115
R171
R162
R161 110
R125
R259
L2 R261
72 R124
35
RESET
75 80 85 90 95 100
108
40
45
50
HSDA
C316
C328 R135 R128
HSCL C332 C333 RESETB R338 R340
55 60 65 70
XTAL1 75
28.6363MHZ IC12
R189
ADV7511
C339
FB32 R236
TR2
C366
C365
R234
C13
C194
R2 R1
IC4
R232
CN1 R32 C38
R23
C40 C151
R231
C152
C154
TR12
C48 R229
C500
R213
C197
TR11
Detail A
TX_1+ TX_C+ DV_5V
TX_2+ TX_0+ HP_TX
HDMI_OUT
C331
D35
D33 D31 D29
D28
D34 D32 D30
TX_2- TX_0- DDCTX_SCL
TX_1- TX_C- DDCTX_SDA
Detail C
RESETB CK- CK+ D0-
U1
D_5V
Q11
ADV3002
20 15 10
25
30
35
RESETB
40
HSCL
HSDA
45 50
100
D1- D1+ D2- D2+
U1 [ADV3002] Power pin
5V : 64pin
3.3V : 9pin / 18pin / 33pin / 43pin /52pin
B
JACK4 JACK3 JACK2
HPD
HPD
SCL
SDA
JACK1
HPD Q10
D_5V
Q5
C D_5V
Q9
Q6
D_5V U1
Q11 SCL SDA
ADV3002 SCL
SDA
C996
20 15 10 5 1
Q4
CP1
80 R319
C134
25
75
C541
30 C543 R263
R264
R262 A
70 C540
R410 B
C
35 65 L10 C544
D
RESETB C542 E
F
R94
G
R91
H
40
R88 J
K
HSCL
L
R423 M
HSDA N
Q23
45 50 55 60 R265 P
Q25 R
T
100 U
1TXHSYNC R331
V
1TXDE R834 W
95
R445 Y
R440 Q29 R332
SYNC_OUT R464
90 CX2 R437 R438
10
R434
R432
R465 R442 C699
5
85 1
R204 C701
C685
80
C684
R254 IC22 MIIRXCLK
R461
1TXPCK EPM3032
C519 R460
R459
F
IC20 15 C692
SN74LVC244APWR
C683
R330 C698
C485 C488 C693
C486 C487 40
C139 R455
R831
A R454
C410 C503
B 20
C411 R444
C C502 C140
C412 R439
D C507
R237 E 35
C413
F
G
H
X1
J
K
R235 28.6363MHZ 30
L 25 C681
M R242
N C512
R239
P
R R510 R512
R233
T R238 R509 R515
U C506 R241
V C511 C141
R209 W R244
R228 Y R223 PLDAERR
AA 45 40 35 30
25
AB
R225 C510
AC
FLAG2
R230
C457
U4
ADV7844 R203 C509 C501 FLAG3
R226
C88
5
C196 10
1 IC15
Q19
R240 SAA7121
R206
R67
15
40
R303
C558
R305
R304
R283
TR20 R299
R298 34
C573 22
TR15
33
10
TR14 VDDA3 15
27 1 5
C61 C562
20
C62
R48 C975
J3 J4
R47
C979 C978
C982
C976
C977
L26
L28
C195 L27
R507
G
U5
C221
C129 C17
R61 R4 R70
IC8
IC7 R66 IC1 R9 R75
C168
C128 C19 C220
C182
C183
Pb
HDMI PCB LPP
7020-07049-020-0S
OP ADJ FI
IN ICT
BAR CODE
19
51
JACK6
DV_5V
HP_TX
R126
C329
D0+
SDA
5 1
80
75
70
65
R94
R91
R88
55 60
OPT_IN2
OPT_IN1
COAX_IN2 COAX_IN1 RJ-45
IC26
SDA R491 C709 R489 C708
SCL
D_5V
OPT_2 IC25 OPT_1 JK2 C997 D40 D41
HPD R479 R480 CP2
COAX_IN C706 C707
IC16 W9825G6JH
R324 R325 R468 R467
R323 C704 C705
C998
C593
R470 R475
R466 R485 C999
28 R469
R483 R481
Q3
C703
R478 R343
R318 CP3 CP4
25 R472 C585
R339 L19 L16
R474 C586
C572 C565
R309
R336
20
IC24 R310 R307 R308 C584
TC74VHCU04FT R286 R285
30
35 27
R393
15
R359
R270
R280
C592 R282
R355 R276 1
R269
C606 C591 R279
10
R268 5
R278
C590 R273
C556
R327 10 R294
R277
R267
C589 5 R272 IC14
19
LAN8700
R399 R397
R326
1
54
IC17
DM860
R322 R321
C1000
MIICOL
MIICRS
R414 R416
C667
C144 70 65 55 50 45
60
C666
R734
C678 C677
C901 75
C676
C675
R733
TP57 R732
ADV7623_INT2
C682 R731
R448 R730 80
R725
R443
R729
85
R728
C900
R493 R494 95
R519 100
IC41
130 125 120 115 110 105 100 95 90 R5F56108VNFP
C753 105
C951
85
130
110
140 115 120 125
135
80
C759 145
75 U8
C761
ADSP21487
150 70
65
R531
160
60
165
54
170
175
R552 45
C792
C713
1 30
8 15 25 43
DSP_MISO
R555 R556 R557 R558
R554
R553 DSP_ICS
C1008
C984
C1001
IC2
C67 C54
R50 R38
IC5
IC6 R57
C66 C180 C27
C53 R43
C181 C185
C11 C6
13 13
Detail B
SCL HPD
JACK1
Q5
Q6
Detail D
RXB_1+
35
30
R164
R163
50
55
72
75 80
IC9 [ADV7623] Power pin
3.3V : 6pin / 12pin / 25pin / 31pin / 73pin / 86pin /
114pin / 120pin / 133pin / 139pin
1.8V : 2pin / 18pin / 21pin / 34pin / 36pin / 37pin /
45pin / 55pin / 61pin / 81pin / 93pin / 100pin /
103pin / 110pin / 126pin / 129pin
73
REMOTE_OUT REMOTE_IN I-POD
BKT1001
BKT1003
CP5
C917
JK2
C919
I-POD
RMC_OUT JACK8 RMC_IN
JACK9
D49
BKT1004
C208
C149
C583 TR35 TR34 VOUT G VCC
R796
TR36
IC42
C569
C567 FLASHER_IN
R296 C147
R295 C136 CX3
C98
C99
LD1
FB37
C909 FB38
FB40
FB41
C925 C940
U9
C939
J6
C926
CP6 C937
C928
C75 C936
C991
C929
FB43
C931
40
C77
36 C932
R782 FB44
R389
R781 FB75
R690 R799
R780 FB76
R779 R697
R826 FB78 R798
R705
R778
R819 R696 TR29 TR30 Q33
30 R704 C95 R724
R671 R58
R802
25
FB39 FB73
R670
20 C938
15 C927 CN5
FB50
Q35
R823 FB52
10
R822 FB53
R669
R821
5
1
C93
R686 C891 R684 R820
144
R681 R679 R677
R682 C889 C892 R685 C890
C888 R683 R680 R678 R676
C94
R695 R673 R675
FB55
FB56
R708
FB57
R699
R665
R706
Q36 Q39 R661
R664
FB46
FB47
FB49
FB107 CN3
R692 R691
FB110
C818 C827 C828 C829 C830
CN8
C947 C949 C950
BKT1002
CX4 C856 C852
C948
C863
R568
R564 R577
R566 R573
IC27
R565 R574
AZ4580 R575
C838
C843
C802 C831
C799
C880
R655
C878
R644 C857 C854
R614 R599
IC34 IC31
R658
AZ4580 R617 AZ4580
R659 R602
R619 R569 R606
R660 R656 R647 R618 C801
R605
R651 R615 FB79
R650 R578
C808 R645
C833
C807 (COMPONENT SIDE)
FB80
C806
33
D_5V SDA
SCL SDA R491 C709
D_5V
HPD
Q4 Q3
CP3
R319 R318
RXB_2+ RXB_2-
IC9
5
10
25 20 15 ADV7623
1
140
135
130
125
120
115
110
R125
R124
RESET
85 95
90 100
108
HSDA
C316
R135 R128
HSCL C332 C333
RESETB
XTAL1
28.6363MHZ
RESETB
RXB_1-
RXB_0+
C533
RXB_0-
RXB_C+
RXB_C-
R259
R261
35
40
50
R338