Denon HEOS Amp Service Manual

GND LINE POWER- LINE POWER+ LINE STBY POWER Signal
distribution path
Digital In USB/Core MIC Route
(Easy-Setup mode)
SW Output LINE_IN Playback AUX_IN Playback
(Common with LINE_IN is in the middle)
Digital Out
GND
GND
GND
GND
GND
GND
GND
GND
N.C.
CORE MODULE
VOL_CL
GND
GND
GND
GND
GND
GND
N.C.
VUSB
D-
D+
GND
GND
GND
GND
GND
VOL_DA
AUX_DETECT
MCU_RESET
VD_BUTTON_CORE
VU_BUTTON_CORE
MUTE_LED
MUTE_BUTTON_CORE
UART_RX_1
NETWORK_R
Tool0_Tx
NETWORK_G
PLD_TCK
NETWORK_B
PLD_TDO
+3.3V_E
AIOS_I2S_IN
AIOS_I2S_OUT
SP_PROTECT
AIOS_SCLK
AIOS_MCLK
AIOS_LRCLK
WPS_LED_ON
GND
GND
GND
GND
GND
GND
N.C.
+3.3V_E
GND
GND
PLD_TMS
DAMP_CSD
DAMP_CLIP
N.C.
8V_ON/OFF
GND
GND
GND
GND
GND
GND
SPI_MISO
SPI_CLK
USB_DN0
MB_TYPE
USB_DP0
MB_REVISIO
N
GND
STBY_STATUS
CONNECT BUTTON CORE
SPI_IRQ
+5V_E
SPI_MOSI
nSS1
CORE_EASY_SET_TX2
POWER_DOWN
N.C.
DIR1_ERROR
+3.3V_E
GND
CORE_EASY_SET_TX
DIR1_NPCM
USB HPEN_0
EXT_RESET_CORE
DIR_SCL
BIAS_DETECT
+3.3V_E
TPO-
TPI+
TPO+
TPI-
VUSB
D-
D+
GND
PLD_TDI
PLD_CS
PLD_DA
PLD_CK
DGND
+5V_D
NET_LED_R
NET_LED_G
NET_LED_B
GND
IN
IN
EN /OC
OUT
OUT
OUT
LINK AMP
R417
MODEL OPTION
5.1K 2.7K
1 2
R419
MODEL REVISION
300 1K
3 4
1.8K 2.7K
TRIGGER_OUT
PREOUT_MUTE
USB JACK
RJ45 JACK
DIR_SDA
SP_MUTE
IR_OUT/DAMP_FAULT
1G
TCK
TMS
TDI
1A4
GND
TDO
2Y2
2Y3
2Y4
2G
VCC
1Y1
1Y2
1Y3
1Y4
2A4
2A3
2A2
PLD_TDO
29 3032
3133
34
35
36
37 38
39 40
19 20
21 2224
23
26 2527
28 18
17 15
16
13
14 12
11
10
9
8
7
6
5 3
4 2
1
CN41
CJP40GA213ZB
29 3032
3133
34
35 36
37 38
39
40
19
20
21 2224
23
26 2527
28 18
17 15
16
13 14 12
11
10
9
8 7
6 5 3
4 2
1
CN42
CJP40GA213ZB
R410 33
R411 33
R412 33
R406 33
R42333
R4130
R4140
R4200
R4210
R4240
R4250
R4260
R4270
C404 0.01
D404 OPEN
C406
0.01
C405
0.01
R418
10K
R416
10K
R419
1.8K
R417
5.1K
4
3 2 1
JK43
CJJ9X013ZL
10 9
8
7
6
5
4
3
2
1
JK42
KRJ-015XXNL
CJJ9L029Z
R43210
C411
0.022uF
1 2
34
L403
DLW21SN900SQ2L
1 2
34
L404
DLW21SN900SQ2L
D405 OPEN D406 OPEN D407 OPEN
D408 OPEN
C415
OPEN
C407OPEN
L401
OPEN
L402
OPEN
R431
OPEN
R430
OPEN
R429
OPEN
R428
OPEN
C403 0.01
D403 OPEN
C402 0.01
D402 OPEN
C401 0.01
D401 OPEN
C416
OPEN
C410 OPEN
C408OPEN
C409 OPEN
L408
0
1 2 3 4
5678
IC41
BD82065FVJ-E2
C423 0.1
C424 OPEN C425 OPEN
R438
OPEN
C426
1
C427
1
C429 OPEN
R440 10K
R443 10K
R448 33
54321
CN43
C430 0.1
C431
0.1
C432
0.1
C433
0.1
R449OPEN
R45033
R451
OPEN
R45233
R45333
R45433
R45533
R456 33
R457 33
R458 33
R459 33
R460 33
R461 33
R462 33
R463 33
R464 33
R465 33
R466 33
R467 33
R468 33
R469 33
13 14 2019181716151211
10 9 8 7 6 5 4 3 2 1
IC42
OPEN
R475 0
R471
OPEN
R474 OPEN
R473 OPEN
R472 OPEN
R478 0 R476 0 R477 0
R470
OPEN
C434
0.1
R47933
C435
OPEN
+3.3V_E
+5V_D +3.3V_E +3.3V_E
DGND
DGND
DGND
+3.3V_E
DGND
+5V_D
DGND
DGND
+5V_D
CORE
TPI-
TPI+
TPO-
TPO+
EXT_RESET_CORE
NSS1
SPI_MOSI
SPI_IRQ
CONNECT_BUTTON_CORE
STBY_STATUS
SPI_CLK
SPI_MISO
MCU_RESET
VD_BUTTON_CORE
VU_BUTTON_CORE
MUTE_LED
MUTE_BUTTON_CORE
UART_RX_1
TOOL0_TX
USB_HPEN_0
USB_DP0
USB_DN0
CORE_DATAI
CORE_DATAO
CORE_BCK
CORE_MCK
CORE_LRCK
WPS_LED_ON
CORE_EASY_SET_TX
CORE_EASY_SET_TX2
BIAS_DETECT
AUX_DETECT
SPI_CLK
SPI_MISO
USB_DN0
USB_DP0
STBY_STATUS
CONNECT_BUTTON_CORE
SPI_MOSI
NSS1
CORE_EASY_SET_TX2
CORE_EASY_SET_TX
EXT_RESET_CORE
USB_HPEN_0
BIAS_DETECT
TPO-
TPI+
TP
I-
TPO+
AUX_DETECT
MCU_RESET
VD_BUTTON_CORE
VU_BUTTON_CORE
MUTE_BUTTON_CORE
MUTE_LED
UART_RX_1
TOOL0_TX
NETWORK_G
CORE_DATAI
CORE_DATAO
CORE_BCK
CORE_MCK
WPS_LED_ON
CORE_LRCK
NETWORK_R
NETWORK_B
PREOUT_MUTE
SP_MUTE
DIR1_ERROR
DIR1_NPCM
DIR_SDA
DIR_SCL
8V_ON/OFF
DAMP_CSD
DAMP_CLIP
SP_PROT
IR_OUT/DAMP_FAULT
PLD_CK
PLD_DA
PLD_CS
VOL_CL
VOL_DA
NETWORK_R
NETWORK_G
NETWORK_B
TRI_OUT
DGND
PLD_TDO
PLD_TDI
PLD_TMS
PLD_TCK
A_POWER_DOWN
AUX_DETECT
BIAS_DETECT
WPS_LED_ON
CORE_EASY_SET_TX2
CORE_EASY_SET_TX
CORE_LRCK
CORE_MCK
CORE_BCK
CORE_DATAO
CORE_DATAI
+3.3V_E
+3.3V_E
DIR_SCL
DIR_SDA
DIR1_NPCM
DIR1_ERROR
A_POWER_DOWN
SP_MUTE
PREOUT_MUTE
VOL_DA
VOL_CL
IR_OUT/DAMP_FAULT
SP_PROT
DAMP_CLIP
DAMP_CSD
TOOL0_TX
UART_RX_1
MUTE_BUTTON_CORE
MUTE_LED
VU_BUTTON_CORE
VD_BUTTON_CORE
MCU_RESET
SPI_MISO
SPI_CLK
STBY_STATUS
CONNECT_BUTTON_CORE
SPI_IRQ
SPI_MOSI
NSS1
EXT_RESET_CORE
DIR_SCL
DIR_SDA
DIR1_N
PCM
DIR1_ERROR
A_POWER_DOWN
SP_MUTE
PREOUT_MUTE
VOL_DA
VOL_CL
IR_OUT/DAMP_FAULT
SP_PROT
DAMP_CLIP
DAMP_CSD
PLD_CK
PLD_DA
PLD_CS
PLD_TCK
PLD_TDI
PLD_TMS
PLD_TDO
PLD_TDO
PLD_TCK
PLD_TDI
PLD_TMS
PLD_CK
PLD_DA
PLD_CS
SPI_IRQ
PREOUT_MUTE(CORE)
PREOUT_MUTE(CORE)
PREOUT_MUTE(CORE)
2A
TO A2
0B
TO B0
B2
TO 2B
B4
TO 4B
5B
TO B5
CN43
TO BN43
SCHEMATIC DIAGRAMS (4/7)
SMPS
45
1
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
A
B
C
D
E
F
G
H
J
K
L
M
A
B
C
D
E
F
G
H
J
K
L
M
1
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Denon HEOS Amp Specifications

General

Amplifier class	D
Frequency range	20 - 20000 Hz
Input sensitivity	150 mV
Audio output channels	2.0 channels
Peak power per channel	100 W
Signal-to-Noise Ratio (SNR)	83 dB
Total Harmonic Distortion (THD)	0.1 %
AC (power) in	Yes
Headphone connectivity	3.5 mm
USB 2.0 ports quantity	1
Speakers connectivity type	-
Purpose	Home
Product color	Black, Silver
Cables included	AC, Audio (3.5mm), LAN (RJ-45)
Connectivity technology	Wired & Wireless
AC input voltage	100-240 V
AC input frequency	50 - 60 Hz

Weight and Dimensions

Depth	214 mm
Width	221 mm
Height	93 mm
Weight	2800 g