Denon RCD-N8 Service Manual

61
SW SIGNAL LINE
Analog out SIGNAL LINE R
Analog out SIGNAL LINE L
Digital out SIGNAL LINE
STBY POWERGND POWER -POWER +
N8_MAIN CPU BLOCK
IN
TDI
D6
D4
D5 D2
D0
+3V3_D1
10N-K
C411
1N-KC409
GND_AD
C102 100P-J
100N-KC407
C106 100P-J
+3V3_D1
+12V_A
R118
47
GND_A
+5V_A
R401
0
GND_D
R403
0
C422 100N-Z
R122 0
NC
C423 100P-J
C426 100N-Z
+3V3_CPU
GND_D
GND_D
P.DOWN
1N-KC428
R418
1K
10K
R430
100K
R509
C47010N-K
R490
4K7
R494 4K7 R495
4K7
TCK
WPS_ON
IPOD_DET
/B1/B2
USB_OE
LOAD_CTL
ACC_MODE
+3.3_D1
RESET
DIR_RERR
GND_D
DIR_CL
GND_D
0
R455
DIR_DO
+3.3_CPU
EL_RST 5142_SD
REMOTE
EL_DC 5508_SDA
D7
D7 EL_CS 5508_MUTE
D5
D5 H/P_ON
D3
D3
AUX_DET
AMUTE
5508_RESET
D1
KEY3
D1
D3
KEY2
D1
H/P_MUTE
KEY1
LED_WT
LED_RED
LED_GREEN
SP_PROTECT
+18_OLED
R488
10K
+3V3_D1
GND_D
GND_DA
+12V_A
5508_SCLK
5508_LRCK
5508_SDATA
R407
47K
5508_MCLK
C418 100N-Z
DIR_RERR
DIR_INT
R112 OPEN
C419 100N-Z
R126
OPEN
R529
0
+5V_VBUS
R528
OPEN
GND_D
VBUS_P_CONT
10N-KC435
C434
10/50
TCK
TMS
TRST# EMLE VBUS_P_CONT
TDO SUB_POWER_CONT
+3V3_D1
MD1 MD0
+16V_OLED
+16V_OLED
+16V_OLED
+16V_OLED
GND_D
GND_D
OPENR453
R451
22
+3V3_CPU
R456 33
REMOTE
R458 220 R459 22
AUX_DET
KEY3
GND_D
R465 22
EL_RD
KEY2
R467 22
KEY1
LED_W
LED_RED
OLED_P_CONT
LED_GREEN
10KR512
+3V3_D1
R479 4K7
10N-K
C196
C194
1N-K
C192 100N-K
OPEN
R524
R726 OPEN
R729 OPEN
R712 OPEN
IN
VCC
P.DOWN
GND_
D
+5V_SMPS2
GND
_D
GND_A
GND_A
R720 OPEN
GND_DA
0
R501
0
R499
R715 OPEN
R717 0
0
R280
0
R278
R722 OPEN
R724 OPEN
R728 OPEN
DIR_RST
CX870_SPDIF
CD_SPDIF
DIR_CE
100
R104
DIR_DI
100R102
100R101
FG1
GND_D
R733 0
R731 0
0
R505
0
R503
R737 OPEN
R735 OPEN
R711 OPEN
R114
1M
GND_A
+5V_SMPS2
+5V_SMPS1
+5V_NET
C123
10/16(MVG)
+5V_A
OPEN
R121
C267
100/50
R406
OPEN
AIN_L
AIN_R
SUB_POWER_CONT
GND_D
R130OPEN
R128OPEN
+18_OLED
JP
TRST#
MD1
GND_D
TDI
RESET
GND_D
TXD
RESET
RXD_232
10K
R428
1K 6.8K
R428R434
TDI
GND_D
R437
OPEN
1N-K
C459
GND_D
10K
R565
10N-K
C457
D7
R511 33
R475 33
/E_SPICS
E_RESET
33R517
R472 22
R562 22
GND_D
OLED_P_CONT
TU_S
DA
TU_SCL
E_RXDMOEI
E_SPICLK
TU_PCTL
TU_INT
E_P_CONT
+3V3_D1
DIR_INT
FAN_ON
DIR_RST
DM_VBUS_CONT
VBUS_FLUG1
E_RXDMOEI
E_SPIMOEI
E_SPICLK
/E_SPICS
E_RESET
IPOD_DET
E_P_CONT
/B1/B2
USB_OE
CD_SPDIF
CLSW
LD_CHK
OPSW
OPEN
DRVMUTE
CLOSE
DREQ
BUS1
BUS2
BUS3
BUCK
CCE
SRAMSTB
DECRST
FAN_ON
TEMP_DET
AUX_DET
AIN_CNT2
AIN_CNT1
AIN_R
AIN_L
TU_PCTL
TU_SDA
TU_RST
VBUS_FLUG1
GND_D
ACC_MODE
E_RXDMOEI
E_SPIMOEI
E_SPICLK
E_RESET
IPOD_DET
USB_OE
VBUS_CONT1
GND_D
+5V_NET
GND_D
+5V_VBUS
GND_DRV
OPT IN
C198100N-K
R725 OPEN
R713 OPEN
R730 OPEN
GND_
D
GND
GND_D
+5V_SMPS2
+5V_SMPS1
+18V_OLED
-12V_A
+5V_NET
+12V_A
+12V_D
GND_A
GND_A
R719 OPEN
0
R502
0
R500
R716 OPEN
R718 0
0
R281
0
R279
R721 OPEN
R727 OPEN
R723 OPEN
OPEN
C110
R106
0
DIR_CL
100R103
DIR_DO
100N-KC410
1N-KC412
10N-KC408
R734 0
0
R506
0
R504
R732 0
R738 OPEN
R736 OPEN
R714 OPEN
GND_D
R111
33
C107 100P-J C108 100P-J
C406
1N-K
R115
1K
R117
47
GND_A
C266
100N-Z
D106
1N4007
C265 100/50
C403
1N-K
CD_SPDIF
GND_A
C120
100N-K
C121
100N-K
R116
47
BD301
R120
C245
10P-J
100N-Z
C268
D401
1N4007
OPEN
C416
R402
0
R404
0
C124
22/16(MVG)
R123 0
0
R409
R408
OPEN
1000/16C421
OPEN
L101
GND_D
47/25C424
C425 1N-K
R129OPEN
+3V3_D1 +3V3_D1
GND_D
FDT
DFW
E2
OPEN
R411
0 R410
TMS
TDO
EMLE
MD0
TCK
CNVSS
RXD
GND_D
TXD_232
24 13
4P-FFC
CP403
C429
1N-K 1N-KC430
R424
1K
R425
OPEN
R426
1K
R416
OPEN OPEN
R422
R423 10K
10K
R417
OPEN 10K
R414
OPEN
OPEN
R419
OPEN
R420
OPEN
R413
OPEN
R427
GND_D
GND_D
47K R412
C471100N-K C4691N-K
GND_D
10K
R431
100K
R508
R493
4K7
R492
10K
R491 OPEN
R497
4K7
R496
4K7
R498 OPEN
R435
10K
GND_D
10/50
C438
100N-K
C437
WPS_ON
100N-K
C475
100K
R522
C474
100N-K
D6
D6
1N-K
C546
R445
220
R447 100K
KDS4148U
D406
R444
1K
C439
100N-K
10K
R446
10K
R440
R441 10K
R443
10K
C440
1N-K
OPEN
R438
D4 D2 D0
D4
D2
100N-K
C458
1N-K
C456
EL_RD
ZTT12M
RES401
X401
-
10N-KC445
5508_SCL
DIR_DI
D
IR_CE
5142_OTW
EL_CS
H/P_DET
LED_WT
EL_RW
5508_PDN
10K
R463
EL_E,RD
GND_D
EL_D/C
R510
33
33R476
R516 33
R473 22
R561 22
1N-KC447
10N-K
C448
+3V3_CPU
10K
R469
EL_RESET
22/25C465
10K
R482
100P-J
C551
D407
KDS4148U
R519
OPEN
R518 OPEN
10KR563
R564
10K
1K6
R485
R486
1K
ZD401
OPEN
R483
OPEN
E_TXDMIEO
E_REQ
0R480
TU_CE
OPEN
R523
C468
1/50
10N-KC467
CX870_SPDIF
VBUS_FLUG2
WPS_ON
E_TXDMIEO
E_SPIMIEO
E_REQ
GND_D
GND_D
+5V_NET
+5V_VBUS
INSW
SBSY
BUS0
TU_SCL
TU_CE
TU_INT
CX870_SPDIF
VBUS_FLUG2
WPS
E_TXDMIEO
E_SPIMIEO
/E_SPICS
E_REQ
/B1/B2
VBUS_CONT2
E_P_CONT
GND_D
GND_D
+5V_NET
+
5V_VBUS
GND_D
GND_D
100N-Z
C103
10/16(MVG) C109
C111
100N-K
C262
100N-K
GND_A
R119
680
C114 12P-J
15P-JC115
TO AMP BLOCK
C122
10/16(MVG)
C117 4N7
C125
22/16(MVG)
1000/16C417
R113 OPEN
OPEN
C126 10P-J
C127 10P-J
470/16C420
1SS355
D405
OPEN
R127
EMULATOR
CP403
MP OPEN
246810 5 3 17911
OPEN(11P-FFC)
CP405
OPEN
R415
+3V3_CPU
KRC102S
Q403
+3V3_CPU +3V3_CPU
100N-KC436
1N-K
C433
1N-K
C431 C432
10N-K
33
R436
R527
33
C461
100N-K
10N-K
C460
R442
4K7
1N-K
C442
10N-K
C441
OPEN
R439
EL_R/W,WR
D0
EL_RW
22R457
R450
1M
R454
10K
C444 1N-K
22
R449 R452
22
EL_CS
H/P_DET
R460 22 R462 22 R466 22 R464 22 R461 22
EL_DC
R471 22 R468 22
10K
R470
EL_RST
C472
OPEN
10KR513
C452
10N-K
R474
10
K
OPEN
R507
C449
10N-K
GND_D
10K
R484
OPEN
Q404
R481
4K7
R487
OPEN
TO NETWORK
100N-K
C197 C195
1N-K
10N-KC193
246 3 157
7P-FFC
CP404
OPEN
R525
OPEN
R526
GND_D1
GND_D
SUB_POWER_CONT
+12V_D
SP_PROTECT
5142_SD
5508_SDA
5508_PDN
5508_RESET
H/P_MUTE
AMUTE
H/P_DET
5508_SDATA
5508_LRCK
5508_SCLK
5508_MCLK
C116 100N-K
R274
0
OPEN
R110
100N-KC113
OUT
GND_A
MP : OPEN
DSP BOOT
KEY1
KEY2
REMOTE
LED_GREEN
LED_RED
LED_WT
OPEN
R125
REGION
D403
KDS4148U
TDO
TMS
TRST#
EMLE
MD1
RESET
OPENR434
DM_VBUS_CONT
VBUS_CONT1
VBUS_FLUG2
CLOSE
DRVMUTE
DREQ
DECRST
INSW
AIN_L
CLSW
OPSW
CCE
BUCK
BUS0
BUS1
BU
S3
BUS2
SRAMSTB
H/P
_DET
10N-K
C463
E_SPIMIEO
GND_D
ACC_MODE
R478 OPEN
VBUS_CONT1
GND_D
TU_RST
AIN_CNT2
AIN_CNT1
TEMP_DET
DM_VBUS_CONT
JACK101
JSR1165-C
C415
1N-K
C41410N-K
GND_D
FG2
C200
1N-K
C19910N-K
GND_A
GND_AD
DC_PROTECT2
GND_AD
+12V_D
5142_OTW
5508_MUTE
H/P_ON
5508_SCL
GND_DA
CD PART GND
C119
100/25(ELNA RFO 6.3*11)
24.576MHZ
XTAL101
R275
0
1K
R105
R109
10K
GND_D
C112
100/25(ELNA RFO 6.3*11)
IL1117H-5.0ET
IC102
R521
0(2012)
-12V_A
C401
100N-K
100N-K
C404
C402 10N-K
10N-K
C405
+12V_D
GND_A
+12V_A
+3.3V_CPU
+3.3V_CPU
KEY3
OPEN
R124
C427 OPEN
KDS4148U
D404
(OPEN)KRC102S
Q402
MD0
4K7
R489
10K
R566
VBUS_CONT2
R429
10K
10K
R432
LD_CHK
OPEN
SBSY
VBUS_FLUG1
CD_SPDIF
AIN_R
AUX_DET
10N-K
C473
100N-K
C464
C462
1N-K
LED_W
KRC102S
Q405
+5V_VBUS
E_SPIMOEI
TU_PCTL
R515 OPEN
1N-K
C450
FROM DISPLAY
100N-KC466
0
R514
C455
OPEN
VBUS_CONT2
100N-K C454
GND_D
10K
R520
R387
0(2012)
CD BLOCK
TUNER, AIN BLOCK
FROM SMPS
C413100N-K
GND_AD
C118
68N
33343536
1 2 3 4
37 38 39 40 41 42 43 44 45 46 47 48
5 6 7 8 9 10 11 12
13 14 15 16 17 18 19 20 21 22 23 24
2526272829303132
IC103
PCM9211
XTI XTO AGND VCC FILT VCOM AGND VCC
MPIO_A0
MPIO_A1
MPIO_A2
MPIO_A3
MPIO_C0
MPIO_C1
MPIO_C2
MPIO
_C3
SCL
SDA
DVDD
MS/ADR1
MDO/ADR0
MODE
RXIN7
RXIN6
RXIN5
RXIN4
RXIN3
RXIN2
RST
DGND
1
TNI/MC
PN1NIX
R
RIN
LIN
ERROR/INT0
B1
B2 B3 B4 B5 B6 B7 B8 B9
MPIO_B0
MPIO_B1
VDDRX
RXIN0
OPEN
R107
D402
1N4007
OPEN
R405
D103
KDS4148U
134
6 7 8 9 10
5 2
VD
CLK_OUT
AUX_OUT
CLK_IN
M0
M1
XTO
M2
GND
-
IC105
XTI/REF_CLK
OPEN
R421
R433 1K
Q406
KRA102S
C451
1N-K
R477
10K
R448
22
3
5
4
1
2
Vadj
NJM2387ADL3
IC406
1234
5 6 7 8
IC405
R1EX24256ASAS0A
A0
A1
A2
VSS
VCC
WP
SCL
SDA
1N-K C453
0(2012)
R386
15P
CN408
123
4 5
NCP300
IC404
VCC
GND
RST
NC
NC
29P
CP201
+3.3V_CPU
1 2 3
45
NJM2831F33
IC402
CONT GND NC
VIN
VOUT
3
5
4
1
2
IC401
KIA78R33F
(OPEN)TPC6111
Q401
29P-FFC
CN401
143
141
139
137
136
135
134
133
132
130
128
126
124
122
120
118
116
115
114
113
112
111
109
144
142
140
138
131
129
127
125
123
121
119
117
110
1 3 5 7 9 11 13 15 16 18 20 22 24 26 28 30 32 34 36
108 106 104 102 100
98 96 94 93 91 89 87 85 83 81 79 77 75 73
642 12108 14 211917 29272523 31 33 35
105 103107
99 97 95
101
92 90 88 86 84 82 80 78 76 74
38
40
42
44
46
47
48
49
51
53
55
57
59
61
63
65
67
68
69
70
72
37
39
41
43
45
50
52
54
56
58
62
60
64
66
71
IC403
R5F56108VNFP
TEST1 - AVSS TRST1 RXD MI232D
TXD MO232I P_DOWN EMLE TDD VSS MDE VCL
MD0 MD1 - - RESET X-OUT VSS X-IN VCC
NMI
EL RESE
T
EL E.RD EL D/C EL R/W.WR EL CS D7 D6 D5 D4 D3 D2 D1
TU_SDA
PLLVCC
-
E_SPIMIEO
E_SPIMOEI
E_RESET
TU_POWER_CONT
VSS
P53/BCLK
ETHER_POWER_CONT
DIR INT
DIR RST
TCK
TMS TDI
H/P_ON
RESET_5508
SUB_POWER_CONT
/B1/B2
INSW
DECRST
DREQ
SBSY
DRVMUTE
OPEN
CLOSE
LD_CHK
TEST4
LED_WT
LED_RED
VSS
LED_GREEN
VCC
MODEL
REGION
DC_PROTECT1
DC_PROTECT2
REMOTE
KEY 3
KEY 2
VREFL
KEY 1
VREFH
AVCC
5508_MUTE
5508_SDA
VCC
PDN_5508
VCC
H/P_MUTE
DIR_RERR
H/P_DET
VBUS_POWER_CONT
VSS
TEST3
VCC
DIR CE DIR CL DIR_DI
DIR_DO
5508_SCL
VSS
TEST2
EEPROM SCL
OLED_POW
ER_CONT
EEP
ROM SDA
E_SPICLK
E_RXDMOEI
E_TXDMIEO
E_REQ
TU_SCL
PLLVSS
D0
SRAMSTB AUX_DET
IPOD_DET
TU_CE
TU_RST
-
-
- -
-
AMUTE
TEMP_DET
AIN_CNT1
AIN_CNT2
5162_OTW
5162_SD
/E_SPICS
-
FAN_ON
CLSW
OPSW
VBUS_CONT1
VBUS_CONT2
VBUS_FLUG1
VBUS_FLUG2
BUS3
BUS2
BUS1
BUS0
CCE
BUCK
WPS_ON
-
TU_INT
LOAD_CTL
DM_VBUS_CONT
ACC_MODE
87654321
A
B
C
D
E
F
SCHEMATIC DIAGRAMS (1/6)
MAIN CPU BLOCK
CN408
TO CN222
AE
TO AF
AC
TO AD
AA
TO AB
CP201
TO CP305
CN401
TO CN661

Denon RCD-N8 Specifications

General

Remotely operated	Yes
Security algorithms	WPS
Supported radio bands	FM, VHF
Built-in storage media	No
Audio formats supported	MP3
Internet radio services supported	iDevice, iTunes
Network streaming services supported	-
Product color	White
RMS rated power	130 W
Wi-Fi standards	802.11b, 802.11g
Digital audio optical out	1
Apple docking compatibility	iPhone, iPod
AC input voltage	230 V
AC input frequency	50 Hz
Power consumption (typical)	50 W

Weight and Dimensions

Depth	299 mm
Width	280 mm
Height	112 mm
Weight	4000 g