Denon RCD-N8 Service Manual

64
SW SIGNAL LINE
Analog out SIGNAL LINE R
Analog out SIGNAL LINE L
Digital out SIGNAL LINE
STBY POWERGND POWER -POWER +
11
CG
9
CG
VCC
SDIO
/RST
/SEN
GND_D
+12V_D
GND_A
R264
OPEN
1/10V
C773
ET75
IN
+5V_A
AIN_CNT2
+3V3_D1
+5V_SMPS1
+12V_D
5508_SCLK
H/P_DET
R132
3R3
AMUTE
H/P_ON
5508_PDN
5508_MUTE
5508_SCL
GND_AD
5142_SD
SP_PROTECT
C143 100N-K
PWM_HPR+
GND_AD
R108
OPEN
C147
15P-J
PWM_HPL+
+12V_5142
R155
33
5508_SCLK
R154
33
GND_AD
GND_AD
+29V
R158
100K
SW_OUT+
+3V3_D1
R161
100K
0
R160
SW_OUT-
-12V_A
R190
2K2
-12V_A
R187
2K2
+5V_SMPS1
R193
2K2
+12V_A
C150 100N-K
GND_AD
C151 220/6.3
+3V3_5508
GND_AD
GND_A
-12V_A
C202 100N-K
C201 100N-K
100N-K
C274
R248
100K
R247
100K
+29V
4K7
R210
R209
4K7
R195
4K7
R252
150K
LA-
SW_OUT+
4K7
R213
4K7
R214
R253
150K
RA-
+29V
100
R207
RA-
LA-
GND_C1
R258
OPEN
C776OPEN
OPEN R260
C780100N-K
R762
39K
+5V_A
R788OPEN C783OPEN
TEMP_DET
5508_PDN
5508_SDATA
+3V3_5508
C128
100N-K
R133
10K
C130
10N-K
5508_RESET
5508_MUTE
C134
10N-K
C136
100N-K
5508_MCLK
R146
0
R149
0
5508_SCL
R153
22
+3V3_D1
+5V_SMPS1
10K
R172
+12V_5142
10N-K
C227
C228
10N-K
GND_C3
KST-MW004MV1-S63SN
1N-K(2012)
C239
2012
RED_R
WHT_L
RED_R
GND_D1
12 10
CG CG
AUX2_R
AUX2_L
OUT IN
POT_R
AUX1_R
AUX2_R
TU_R
AIN_R
GND_A
BD221JT
L782
OPENR270
POT_R
POT_L
100/16
C770 C771
10/16(MVG)
SUB_POWER_CONT
POT_L
AUX1_L
AUX2_L
TU_L
AIN_L
TU_PCTL
TU_L
TU_SDA
TU_SCL
TU_CE
TU_RST
TU_INT
+12V_D
H/P_ON
F
AN_ON
AUX_DET
AIN_CNT1
AIN_CNT2
AIN_L
AIN_R
TU_PCTL
TU_SDA
TU_RST
TU_INT
R131
1K
100N-K
C288
100N-K
C289
R300
0
AMUTE
H/P_MUTE
OPEN
R164 2K2
5142_SD
VALID
R530
OPEN
AMUTE_2875
R396
0(3216)
R285
0(2012)
R296
0(2012)
PWM_4-
PWM_4+
PWM_3-
PWM_4-
OPEN
R555
OPEN
R553
OPEN
R551
OPEN
R549
OPEN
R546
OPEN
R544
OPEN
R542
5142_OTW
C219
47/25
+12V_A
+12V_A
R251
10K
BD221JT
L107
22K
R225
3300/50
C160
47K
R230
SAGAMI
7W14L-100M-RE
LA+
GND_A
GND_AD
GND
+12V_FAN
GND_PLATE
C258
OPEN
L788
BD102
L787
BD102
WHT_L
L785
BD102
1P WIRE
OPEN
Q103
R758 16K
15K
R757
16K
R755
15K
R756
16KR751
15K
R753
15K
R754
GND_A
ET73
GND_PLATE
1N-KC251
C252
10N-K
C253 100N-Z
GND_D
10N-Z
C269
3V3_D1
FAN_ON
GND_A
AUX1_R
AUX1_L
ET74
GND_A
GND_PLATE
C273 1N-K
R254
0
C270
100/10(SE)
+7V5_D1
R268
OPEN
R269
OPEN
OPEN R261
OPEN R266
R759
5.1K
R760
5.1K
C772
1/10V
BD221JT
L783
GND_D
GND_PLATE
C272
10N-Z
C271
100/10(SE)
GND_D1
GND_D1
R272
OPEN
5
6
7
8
IC117:B
OPEN
AIN_CNT1
C769
100N-K
D283
1N4007
D285
1N4007
D287
1N4007
D288
1N4007
TEMP_DET
R792 0
TU_R
+5V_A
5508_MCLK
GND_AD
GND_AD
+12V_D
KRC107S
Q105
TEMP_DET
TU_SCL
TU_CE
H/P_MUTE
R143
0
R137
200
200
R136
5508_SDA
5142_OTW
1
R144
C142 220/6.3
DC_PROTECT2
C146
12P-J
C144 100N-K
C145
100N-K
R148
0
PWM_HPR-
OPEN
R236
5508_LRCK
5508_SDATA
R152
33
R156
33
R159
33
PWM_HPL-
GND_AD
Q111
KRC102S
GND_AD
R165
2K2
R163
100K
R162
4K7
C152 100N-K
100N-K
C149
R189
2K2
R194
91(NB)
KDS4148U
D113
KDS4148U
D111
R188
2K2
R192
2K2
R191
91(NB)
+12V_A
+12V_D
100N-K
C290
R171
BD102JT
R166
0
+3V3_5508
H/P_MUTE_2875
GND_AD
100K
R244
R392
0(2012)
R393
0(2012)
BKT101
BRAKET
R293
0(3216)
R291
0(2012)
R290
0(3216)
R298
0(2012)
R299
0(2012)
R292
0(2012)
R277
0(3216)
R283
0(2012)
R284
0(2012)
R294
0(2012)
R295
0(2012)
GND_AD
PWM_4+
PWM_3+
100N-K
C282
+12V_A +12V_A
D115
KDS4148U D114
KDS4148U
R246
47K
R245
100K
C235
1N-K
OPEN
R554
OPEN
R556
OPEN
R545
OPEN
R547
OPENR548
OPENR550
OPEN
R552
OPEN
R541
OPENR543
R288
1
C153
470/16
5142_SD
-12V_A
-12V_A
47/25
C204
C203
47/25
C236
1N-K
R249
150K
R250
150K
C154
100N-K
R176
10
C155
100N-K
R224
0
270P-J
C212
R211
4K7
4K7
R212
270P-J
C211
4K7
R198
R197
4K
7
270P-J
C205
4K7
R196
270P-J
C206
C158
470/16
L106
BD221JT
SW_OUT-
4N7-K
C223
1/50
C221
1/50
C222
R201
39K
100P-J
C207
3300/50
C171
C249
47/50(MVG)
100N-K
C161
C247
47/50(MVG)
C159
470/16
100
R218
10K
R217
C215
10/50
100
R203
10K
R204
C209
10/50
GND_AD +29V
SAGAMI
7W14L-100M-RE
R231
1K
C226
47/16(MVG)
10K
R219
100
R221
Q122
KTC2875B
10K
R205
100P-J
C210
4K7
R206
3R3
R186
C185
10N(EB)-100V
C181
100N(EB)-100V
10N(EB)-100V
C184
R183
3R3
C177
100N(EB)-100V
R234
1K
H/P_R
H/P_L
RA+
RA-
100N(EB)-100V
C189
RA+
LA-
C186
100N(EB)-100V
GND_C3
C275
100N-K
L110
BD102(2012)
LA+
C257
OPEN
D102
OPEN
L786
BD102
Q102
OPEN
R752 16K
TUNER MOD
C775OPEN
R790
0
OPEN
R256
OPEN R263 R267 OPEN
C260OPEN
OPEN
R262
C285
220/16(MVG)
OPEN R265
OPEN
S101
C779OPEN
C284
10N-Z
220/16(MVG)
C283
R271
OPEN
R761
39K
R789OPEN
C782100N-K
10K
R764
GND_A
C784OPEN
5508_LRCK
R135
10K
C133
100N-K R139
10K
C129 100N-K
R134
OPEN
C246
100N-K
C132
100N-K
C131
100N-K
GND_AD
C137
100N-K
100N-K
C139
DC_PROTECT2
R151
0
OPEN
ZD103
KDS4148U
D109
5508_SDA
R150
0
100N-K
C148
Q110
KRC102S
+3V3_D1
+3.3V_D1
GND_AD
KDS4148U
D110
D112
KDS4148U
+12V_D
100N-K
C231
SP_PROTECT
GND_AD
100N-K
C233
+12V_5142
R289
0(3216)
R297
0(2012)
R282
0(2012)
R391
0(2012)
10K
R173
+12V_5142 +12V_5142
C220
47/25
LA+ RA+
C237
220/25(8*11.5)
C156 100N-K
R175
10
R255
0
L105
BD221JT
R226
22K
R215
39K
C213
100P-J
47/50(MVG)
C250
C224
10N-K
47/50(MVG)C248
GND_AD
2 1
4 3
INDUCTOR_10UH
L109
R232
10K
R233
4K7
2 1
4 3
L108
INDUCTOR_10UH
Q123
KTC2875B
100P-J
C216
4K7
R220
R185
3R3
C180
100N(EB)-100V
R235
10K
Q125
KTC2875B
3R3
R184
C178
100N(EB)-100V
C183
10N(EB)-100V
C188
100N(EB)-100V 100N(EB)-100V
C187
1N-K
C229 C291
10N-K
TO DISPLAY BLOCK
E903004100031S
74 5 62 31 8
TU101
3
2
1
4
IC110:A
AZ4580MTR
123
33 34 35 36
456789101112131415161718
19 20 21 22 23 24 25 26 27 28 29 30 31 32
GVDD_B
GVDD_A
OTW
SD
PWM_A
RST_AB
PWM_B
OC_ADJ
GND
AGND
VREG
M3
M2
M1
PWM_C
RST_CD
PWM_D
VDD
GVDD_C
BST_A
PVDD_A
OUT_A
GND_A
GND_B
OUT_B
PVDD_B
BST_B
BST_C
PVDD_C
OUT_C
GND_C
GND_D
OUT_D
PVDD_D
BST_D
GVDD_D
IC118
TAS5142DKD
123456
CN101
6P-EH
10N-K(2012)
C241
TO DISPLAY BLOCK
SPEAKER OUT
GND_D
C752
100P-J
C751
100P-J
SUB_POWER_CONT
AUX_RIN
AUX_LIN
GND_A
C754
100P-J
C753
100P-J
LOUT
220R787
220R786
0R785
0R783
47R781
TO AMP BLOCK
R141
33
5508_RESET
R140
33
OPEN
0
R240
0
R238
GND_AD
0
R243
0
R241
OPENR540
OPEN
R535
OPEN
R534
GND_AD
PWM_3-
PWM_3+
C157 100N-K
AMUTE_2875
PWM_HPR+
PWM_HPR-
PWM_HPL+
PWM_HPL-
GND_AD
GND_AD
+29V
+29V
100N/50V(1608)
C242
C168
100N/50V(1608)
C166 33N-K
C164
100N/50V(1608)
1K
R227
100P-JC214
100P-JC208
C254
OPEN
OPEN
C256
C255
OPEN
OPEN
ZD102
OPEN
R257
OPEN
ZD101
C756
100P-J
GND_C1
C755
100P-J
C760
100N-K
RCA 4P JACK
JACK102
GND_DRV
C276 1N-K
C277 10N-K C278 10N-K
100N-ZC263 100N-ZC279
GND_D
GND_D
D104
KDS4148U
OUT
10N-Z
C286
D284
RB060M-30
D282
KDS4148U
IC282
KIA7808AF(DPAK)
GND_D1
3
2
1
4
OPEN
IC117:A
R259
OPEN
C261
OPEN
OPEN
Q104
GND_A
GND_A
C758
100P-J
10/50C764
C757
100P-J
10/16(MVG)C761
10/16(MVG)C762
100/16(MVG)
C781
ROUT
SCLK
0R784
BLM21PG221L781
GPIO2/INT
0R782
KRA107S
Q106
Q107
KRC107S
Q108
KRA107S
R142
33
100
R276
R138
2R2
C765 10/50
FROM CPU BLOCK
C768 10/16(MVG)
10/16(MVG)
C767
R791
OPEN
Q782
OPEN/KRC102S
100/25(ELNA RFO 6.3*11)
C230
0
R239
OPEN
ZD105R237
OPEN
R147
1M
C140
100N-K
33
R145
0
R157
Q115
KRC102S
GND_AD
GND_AD
C191
220/25(8*11.5)
GND_AD
C190
220/25(8*11.5)
Q112
KRA107S
Q118
KTA1504S
Q119
KTC3875Y
0
R242
C234
1N-K
Q116
KTC3875Y
GND_DRV
GND_DA
GND_D
OPEN
R539
OPEN
R533
OPEN
R536
OPEN
R538
GND_AD
1K
R286
Q127
KRC107S
Q126
KRA107S
100N-K
C287
L104
BD221JT
C217 100N-K
R223
0
4K7
R200
R199
4K7
GND_AD
+29V
FROM SMPS BLOCK
100N/50V(1608)
C280
100N/50V(1608)
C243
C169 33N-K
C170 100N-K
C175
330P-K
R178
10
R182
18-F
C165 33N-K
330P-K
C173
C174
330P-K
100N/50V(1608)
C167
C162 33N-K
C176
470N(EB)-100V
C182 10N(EB)-100V
R179
18-F
C163
100N/50V(1608)
100N/50V(1608)
C281
330P-K
C172
100N/50V(1608)
C244
100N/50V(1608)
C264
10N-K
C225
AUX_RIN
10
R222
39K
R216
3
2
1
4
IC114:A
NJM4556AM
AUX_LIN
10
R208
Q120
KTC2875B
5
6
7
8
IC114:B
NJM4556AM
R202
39K
SW OUT
H/P OUT & AUX IN
OPEN
Q101
13 2
CP101 OPEN
RB060M-30
D105
3
5
4
1
2
KIA78R33F
IC104
OPEN C259
RB060M-30
D286
IC283
OPEN(KIA7808API)
R273 OPEN
10 11 12 13 14 15 16
5 4 3 2 16
9 8 7
OUTA
IN1A
V+
IN2A
CNT1
IN3A
CNT
2
IN4A
OUTB
IN1B
GND
IN2B
Vref
IN3B
N.C
IN4B
IC701
NJM2755
C777OPEN C778OPEN
10K
R763
C763
10/16(MVG)
C138 100N-K
470/16(MVG)
C994
100/16
C135
10/16(MVG)
C766
GND_AD
GND_AD
+3.3V_5508
OPEN
L102
OPEN/KRC107S
Q109
ZD104
OPEN
KDS4148U
D108
C141
1N-K
XTAL102
13.5MHZ
Q114
KRC102S
Q113
KRA107S
GND_AD
OPEN
L103
Q117
KTA1504S
C238
220/25(8*11.5)
100/25(ELNA RFO 6.3*11)
C232
1K
R287
OPEN
R537
GND_A
100N-K
C218
R174
27K
C240
100N/50V(2012)
C179
470N(EB)-100V
R181
18-F
Q124
KTC2875B
47K
R229
1K
R228
R177
10
R180 18-F
Q121
KTC2875B
CP104
20010WS-04
123
46 47 48
49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
45678910111213141516
17 18 19 20 21 22 23 24 25 26 2
7
28 29 30 31 32
33 34 35 36 37 38 39 40 41 42 43 44 45
IC108
TAS5508
PLL_FLTP
AVSS
AVSS
VRD_PLL
AVSS_PLL
AVDD_PLL
VBGAP
RESET
HP_SEL
PDN
MUTE
XTL_IN
RESERVED
RESERVED
RESERVED
SDA
SCL
LRCLK
SCLK
SDIN4 SDIN3 SDIN2
DVSS
DVSS
DVDD
DVSS_PWM
DVDD_PWM
PWM_HPML
PWM_HPPL
PWM_HPMR
PWM_P_6
PWM_M_6
PWM_P_5
PWM_M_5
PWM_P_8
PWM_M_8
PWM_P_3
PWM_M_3
PWM_P_2
PWM_M_2
PWM_P_1
PWM_M_1
VALID
DVSS
BKND_ERR
SDIN1
PSVC
VR_DIG
OSC_CAP
XTL_OUT
DVDD
VR_DPLL
PLL_FLTM
PWM_HPPR
64 : RESERVED
63 : MCLK
PWM_M_4
PWM_P_7
PWM_M_7
48 : VR_PWM
47 : PWM_P_4
VRA_PLL
PLL_FLT_RET
DVSS
5
6
7
8
IC110:B
AZ4580MTR
JACK105
SPEAKER OUT
4
5
1
R170
BD102JT
R168
BD102JT
R167
BD102JT
R169
BD102JT
N8_AMP BLOCK
87654321
A
B
C
D
E
F
SCHEMATIC DIAGRAMS (6/4)
AMP BLOCK
AD
CP104
TO AC
TO CP631
AF
CN101
TO AE
TO CN221

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