Denon AVR-X540BT Service Manual

DDC_CLK/DDC_DATA/TMDS : Check items (17),(19)
DVDD/XTAL/RESET/SCL : Check items (20),(21),(22)
HDMI_SDA/SCL(I2C) : Check item (23)
0.9V
2.48V
TMDS SIGNAL
DDC_CLK
DDC_DATA
HDMI_SDA
HDMI_SCL
P-ON
3.2. HDMI test point and waveforms
:B
:A
:B
A: 3.3V 6, 12, 25, 31, 73, 86, 114, 120, 133, 139 pin
2, 18, 21, 34, 36, 37, 45, 55, 61, 81, 93, 100, 103, 110, 126, 129 pinB: 1.8V
Detail A
Detail
B
Detail D
Detail
C
A: 3.3V 15, 29, 38, 39, 41, 54, 69, 79, 92, 117, 130, 138 pin
7, 9, 12, 18, 21, 23, 26, 32, 35, 44, 47, 50, 57, 60, 63, 67, B: 1.1V
78, 82, 85, 88, 95, 98, 101, 112, 121, 123, 137 pin
:A
CUP12913Z_DIGITAL_MP
8MHz
MEDIA PLAYER
CBL/SAT
CBL/SAT(4K)
MONITOR
COAX IN
MEDIA PLAYER
DVD/Blu-ray
BD(4K)
GAME(4K)
SW
A
A
24.576MHz
27MHz
28.636MHz
B
B
C
C
SDA
SCL
SDA
SCL
CEC
CEC_COM
H_MCLK
H_LRCK
SD3
SD2
SD0
SD1
TXD_SDA
TXD_SCL
OSD_HOLD
OSD_CLK
OSD_MO
OSD_CS
OSD_MI
CEC_OUT
7623_RST
SDA
SCL
+5V
HPD
+5V
SCL
SDA
+5V
HPD
HPD
UTIL
HPD
+5V
SCL
SDA
+5V
HPD
SCL
SDA
SCL SDA
HPD
+5V
MUTE_+B
RLY_GND
+12V
FR
SR
CENSL
FL
H/P_RLY
FRONT_RLY
C/S_RLY
+/-B DETECT
ASO_DET
DC_PROT
THERMALDET_B THERMALDET_A
HDMI_SDA
HDMI_SCL
SET OPTION
X
10K 10K
10K
X540E1CX540E2
S530E3
4K7
10K
R7114
R7113
H_BCLK
CUP12913Z_DIGITAL_MP
IC756
C7697
C7696
C7681
C7680
C7664
C7663
CN751
R7113 D7602
D7601
R7292
R7737
R7736
Q7611Q7610
Q7614
Q7612
Q7613
Q7521
Q7517
Q7509
Q7501
Q7516
IC767
IC766
IC745
Q7608
Q7514
Q7609
Q7515
Q7513
Q7109
Q7522
Q7520
Q7518
Q7506
Q7503
Q7502
Q7510
Q7110
Q7108
Q7112
Q7512
Q7113
Q7107
Q7106
Q7105
IC764
IC763
IC762
IC761
IC743
IC755
IC741
IC722
IC711
X741
X711
RN747
RN746
RN745
RN744
RN750
RN751
RN749
RN748
RN743
RN742
RN741
RN735
RN733
RN732
RN731
RN712
RN711
IC721
IC731
D7608
D7607
D7606
D7605
D7604
D7603
D7504
D7503
D7502
R7512
R7506
R7504
R7520
L7518
L7484
L7511
C7572
C7558
C7512
C7511
C7559
C7569
C7556
IC753
IC752
IC751
R7517
R7511
R7518
R7513
R7505
L7516
C7510
C7571
C7568
C7557
C7513
C7555
C7509
C7573
C7516
C7574
C7570
C7515
CN715
CN714
CN721
C7560
C7561
L7310
L7309
C7365
C7367
CN771
C7803
C7793
C7792
C7791
C7790 C7789
C7149
C7719
C7718
C7802
C7801
C7714
C7632
C7148
C7147
C7146
C7604
T7121
T7120
T7119
T7118
T7330
T7225
T7224
T7223
T7222
T7220
C7396
C7395
C7393
C7241
C7240
C7232
X721
R7209
R7206
R7218R7246
T7221
R7251
R7250
R7212
R7211
R7210
R7217
T7328
T7327
C7337
C7356
C7350
T7316
T7315
T7312T7311
T7219
T7218
R7356
R7322
R7321
R7338
R7337
R7350
R7351
X731
T7319
C7597
R7526
R7290
JK725
JK724
JK723
JK722
JK721
JK726
T7335
T7333
T7332
T7331
T7329
T7318
T7317
T7314
T7313
T7309
R7336
R7287
R7296
C7788
R7364 R7363
R7525
R7368
R7295
L7307
L7303
C7345
R7193
C7463
R7484
C7442
C7209
C7454
C7453
C7607
C7630
C7631
JK772
JK771
JK784
L7105
C7104C7103
C7404
C7403
L7503 L7502 L7501
C7784
C7742
C7785
C7743
C7602
C7601
C7600C7599
C7285
C7603
L7517
L7512
L7507
L7119
L7104
L7103
C7126
C7721
C7720
R7776 R7775
C7338
RN734
C7124
C7735
C7734
C7733
C7732
C7596
C7595
C7594 C7593 C7592
C7145
C7144
C7143
C7142
C7141
C7120
L7129
R7541
C7728
R7424
C7675
C7695
C7694
C7678
C7662
C7661
C7639
C7706
C7617
C7700
C7699
C7684 C7683
C7667 C7666
C7710
C7704
C7624 C7623
C7620 C7619
C7692
C7691
C7686
C7685
C7674
C7669
C7668
C7659
C7658
C7653
C7652
C7638
C7622
C7621
C7531
C7563
C7679
C7580
C7544
C7406
C7341 C7340 C7339
C7521
C7520
C7361
C7358
C7434
C7441
C7440
C7816
C7614
C7613
C7611
C7610
C7716
C7713
C7551
C7576
C7467 C7465
C7461
C7439
C7131
C7130
C7129
C7123
C7122
C7709
C7703
C7702
C7698
C7682
C7665
C7641
C7615
C7612
C7605
C7591
C7590
C7588
C7587
C7583
C7582
C7579
C7575
C7564
C7553
C7550
C7549
C7545
C7543
C7542
C7528
C7527
C7524
C7518
C7529
C7508
C7507
C7505 C7504
C7503
C7502
C7474
C7473
C7472
C7466
C7464 C7462 C7460 C7458
C7455
C7447
C7443
C7438
C7437
C7432
C7431
C7430
C7302
C7301
C7279
C7271
C7270
C7220
C7134
C7132
C7127
C7125
C7121
C7119
C7114
C7530
C7562
C7514
C7565
C7532
R7721
CN752
R7634
R7633
CN712
CN741
CN711 CN772
TU771
CN713
C7506
C7501
R7191
L7527
R7558
R7557
R7556
R7555
T7117
T7601
D7218 D7219
D7214
D7213
D7212
D7211
D7210
D7209
D7208
D7207
D7206
D7205
D7240
D7239
D7238
D7237
D7236
D7235
D7234
D7233
D7232
D7231
D7310
D7309
D7308 D7307
D7306
D7305
D7304
D7303
D7302
D7301
D7320
D7319
D7318
D7317
D7316
D7315
D7314
D7313
D7312
D7311
D7328
D7327
D7332
D7326
D7325
D7324D7323
D7322
D7321
D7331
D7330
T7326
T7324 T7323
T7322
T7321
T7310
T7308
T7307
T7306 T7305
T7304 T7303
T7302 T7301
T7226
T7109T7108
T7104
T7103
T7101
R7767
R7766
R7765
R7764
R7760
R7759
R7655
R7552
R7519
R7367 R7366
R7315
R7314 R7313
R7305
R7304
R7303
R7286
R7259
R7551 R7549
R7514
R7508
R7501
R7411 R7410 R7409
R7116 R7115
R7550
R7548
R7534 R7533
R7527
R7524
R7312
R7302
R7281
R7268
R7255
R7111
R7311
R7301
R7722
R7659
R7658
R7365
R7362 R7361
R7318 R7317
R7316
R7308
R7307
R7306
R7170
R7169
L7402
L7401
L7308
L7306
L7305
L7302
L7301
L7601
L7522
L7521
L7514
L7515
L7513
L7510
L7509
L7506
L7505
L7504
L7508
L7127
L7126
L7125
L7124 L7123 L7122
L7120 L7117
L7116 L7115 L7114 L7113 L7112
L7111
L7110
L7109
L7108 L7107
L7106
L7102
L7101
D7102
R7696
R7712
R7710
R7694
R7680
R7678
R7705
R7704
R7703
R7702
R7689
R7688
R7687
R7686
R7673
R7672
R7671
R7670
C7451
R7606
R7605
T7602
T7603
T7604
T7605
T7606T7607
T7608T7609
T7116 T7115
T7114
T7113 T7112
T7111
T7110
R7740 R7654
R7738
R7627
C7644
C7133
R7656
R7653
R7651
R7622
R7621
R7618
R7617
R7168
R7145
R7147
R7148
R7166
R7127
R7167
C7650
C7649
C7646
C7609
C7608
C7648
R7108
T7203
T7206
T7205
T7207
T7208
T7210 T7209
T7217
T7216
T7211
T7215
T7214
T7213
T7204
T7201 T7202
R7652
R7647
R7638
R7625
R7623
R7614
R7624
R7650
R7648
R7162
R7159
R7727
R7732
R7753
R7752
R7729
R7728R7730
R7743
R7742
R7741
R7734
R7715
R7714
R7699
R7698 R7683
R7682
R7666
R7604
R7603
R7744
R7668
R7667
R7664
R7665
R7601
R7602
R7718
R7723
R7724
R7719
R7725
R7726
R7713
R7711 R7697
R7695
R7681
R7679
R7107
R7114
R7403
R7757 R7758
R7735
R7745
R7620
R7619
R7616
R7615
R7241
R7202
R7240
R7239
R7238
R7258
R7201
R7156
R7160R7157
R7479
R7185
R7161
R7158
R7179
R7178
R7139
R7165
R7164
R7163
R7430
R7811
R7547
R7544
R7423 R7422
R7402
R7419
R7418
R7417 R7416
R7475
R7471
R7175
R7173 R7174
R7176 R7177
R7472
R7545
R7649
R7415 R7414 R7408
R7407
R7546
R7413
R7476
R7478
R7477
R7640 R7639
R7773
R7772
R7763
R7762
R7222
R7235 R7234
R7233 R7232
R7285
R7272
R7260
R7257
R7269
R7283
R7256
R7270
R7273
R7282
R7129
R7152
R7474
R7473
R7254
R7267
R7280
D7227
D7226
D7225 D7224
D7223
D7222
D7221
D7220
C7645
C7643
C7642
T7325
T7105
T7106
T7404
T7403
L7403
D7803
Q7606
Q7605
Q7604
T7402
T7102
C7640
C7405
ET761
ET751
C7577
C7427
C7468
C7429
C7578
C7470
C7444
C7459
C7446
C7423
C7629
C7707
C7627
C7717
C7581
T7401
L7404
IC744
T7212
VERSION
MI RPFCT2FCT1ICTMI RPFCT2FCT1ICT
1.+12V
2.VGND
3.-12V
4.CVBS_SW2
5.CVBS_SW5
6.+5VD
7.OPT1_IN
9.OPT2_IN
8.DGND
CN741
4.VGND(RET_GND)
2.RLY_GND
1.-12V
3.+12V
5.DA+5V
CN771
CN751
6.MAIN_POWER
2.D5.2V
3.M_RESET
4.D_GND
5.D_GND
1.D5.2V
1.+5VA
3.USB_/BT_R
4.DA_GND
CN752
2.DA_GND
5.USB/BT_L
6.AGND
7.MIC_SIGNAL
10.USB_DAC_MUTE
15.-12V
14.AGND
13.+12V
12.MIC_DET
CN713
3.DGND
5.USB3V3
11.USB_EN
1.D5V
2.D5V
4.DGND
6.USB_POWER1
7.USB_TX
8.USB_RX
9.BX_RST
BAR CODE LABEL
22.FL_DATA
CN711
24.MCU+5V 27.NC 25.MCU_3V3 26.DGND
1.ISEL_A 2.ISEL_B
23.CPU_POWER 3.MIC_DET 4.POWER_KEY 5.+12V 6.-12V 7.NC 8.AGND 9.NC 10.H/P_DET 11.VSEL_A 12.VSEL_B 13.KEY_3 14.KEY_2 15.KEY_1 16.RED_LED 17.W/G_LED 19.FL_RST 19.FL_RST 20.FL_CE 21.FL_CLK
1.SCK
2.DGND
3.MOSI
4.VCC
5./CS
6.MISO
7.DGND
CN721
1.RESET
CN714
7.BOOT
6.N.C
5.DGND
4.RX
3.TX
2.MCU+3V3
1.MCU+3V3
2.DGND
3.RESET
4.JTDO
5.JTCK
6.JTMS
7.JTDI
8.NJTRST
9.DGND
CN715
1.HI-B_RLY 2.H/P_RLY 3.FRONT_RLY 4.C/S_RLY 5.+/-B DETECT 6.ASO_DET 7.DC_PROT 8.THERMALDET_A 9.THERMALDET_B
CN712
11.RLY_GND
CN772
13.DGND 3.SL 5.CEN 12.MUTE_+B
1.FL
2.AGND 4.AGND 6.AGND 7.SR 8.AGND 9.FR 10.+12V
5.SDIO
TU771
1.CH_GND
2.INT
3./RST
4./CE
6.SCLK
7.VCC
8.R-OUT
9.L-OUT
Pb
1 6
4
85
4
85
8
9 16
4
5 8
4
5 8
4
5 8
13
5240
3927
2614
50
25
26
38
128103
10265
6439
4
5 8
109
36
37 72
73 108
144
109 144
10873
7237
36
109 144
10873
7237
36
2
9
8
26
7
26
7
51
1919191919 19
42
3
1
5
7 52
3 61 4
1
2
71
91 5
1 9
8 2
1 11
1020 2
21
26
27
131 7
4
1 9
6
151 7
16
6449
4833
3217
A B
C
D
59
Caution in
servicing
Electrical Mechanical Repair Information Updating

Denon AVR-X540BT Specifications

General

Brand	Denon
Model	AVR-X540BT
Category	Stereo Receiver
Language	English