Denon DRA-800H - Page 21

SCH13 MAIN
ANALOG VIDEO STBY POWER ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL GND LINE POWER- LINE POWER+ LINE
FR-CH
FL -CH
TH ERMAL DE T_ B
TH ERMAL DE T_ A
PT C Th erm ist ors
FR-CH _A
FL -CH _A
FL
FR
TO D IGITAL B'D
2. AGND
TO D IGITAL B 'D
TO FRO NT B 'D
3. HP _R CH
1. HP _L CH
TH EMALD ET _A
TH EMALD ET _B
AS O
+ B
AGND
-B
AGND
PR E_- B ( FL )
PR E_ -B ( FL )
MAIN PART
3. FRO NT _A _R LY
4. FRO NT _B _R LY
2. H/ P_ RLY 9. ASO_ DE T 6. DC _P RO T 10.T HE RMAL DE T_ A
11.T HE RMAL DE T_ B
TH EMALD ET _A
AGND
PR E_ -B ( FR )
AGND
-B
CH ASSIS
AGND
-12V
AGND
FL _O UT _A
FR_O UT _A
FL _O UT
FL _O UT _A
FR_O UT _A
FL _O UT _B
FR_O UT _B
FR_O UT _B
FL _O UT _B
H /P_ FL
H /P_ FR
FL_ IN
FR_ IN
PT C Th erm ist ors
PT C Th erm ist ors
D C P ROTECTIO N
D C_ DE T
AS O_ DET
D C_ DE T
AS O_ DET
MU TE _+ B
+ B
-B
+ 12V
+ B
2.0mm 3PIN W IRE
2.0mm 11PIN W IRE
2.0mm 09PIN W IRE
RL Y_ GND
FL -CH _B
FR-CH _B
FROM MAIN T R ANS
3.96mm 7 PIN W AFER
AC _H
AC _H
CE N
AC _L
AC _L
N.C
N.C
1. HI- B_ RL Y
RL Y_ GND
AGND
RT N_ GND
H I-B_RL Y
INPUT /VO L UME PAR T
MCU PA RT
B+ /B - POW ER D ETECT
PO W ER DE T.
B+ /B-
8. CU RRENT _DE T 5. DGND 7. DGND
+ 12V
AGND
MU TE _+ B
RL Y_ GND
MU TE _+ B
D C_ DE T
FR_O UT
MU TE _+ B
PR E_ -B ( FR )
-B
FROM T RANS
1. AC _S2
3. RT E_GND
5. AC _S2
2. NC
4. NC
F3002F3001 F3003 F3004
FU SE O PT IO N
FU SE
218Se ri es
D RA -800H
E3
E2
OP EN OP EN 932Se ri es 932Serie s
218Se ri es
OP EN OP EN
MO D EL Ve r AC
AC 120V
AC 230V
-12V
+ 12V
CURRE NT
D ETE CT
PART
2. RT N_GND
4. DA + 5V
1. -12V
3. +12V
5. AGND
6. FL
7. AGND
8. FR
9. MU TE +B
+ 12V
-12V
D A+ 5V
PR E_ -B ( FL )
PR E_ -B ( FL )
PR E_ -B ( FR )
2. AGND
1. FL
3. FR
2.A GND
1.F L
3.F R
OPTION
KT C3964
KT C3964
2S D2390
2S D2390
2S B15602S B1560
OPEN
(R OB)
(R OB)
D25S B60
E3
E2
4m V
8m V
ID LE R5233
680
470
R5234
JU MP ER
120
ID LE C urre nt O ption
E2 : O PEN E2 : O PEN
R5133 R5134
5W /0.22X 25W /0.22X 2
32
45
1
6
RY 562
981-2A -12DS- SP7
C5704
71V/ 10000uF
C5706
71V/ 10000uF
C5105
16V/ 470uF
R5109
1W /33K
R5108 470K
R5107
220
R5111 O PEN
R5110
1W /47
R5106
1W /1.2
K
Q5106
Q5105
R5119
OP EN
1 2
CN 510
CJP 02GA01ZY
R5116
1W /5.6 K
R5117
1W /4.7
R5118
1W /4.7 R5132
1W /10
R5115
1W /5.6 K
R5120
OP EN
R5122
OP EN
R5121
OP EN
C5108
63V/ 470uF
L5101
0.5 UH
C5107
16V/ 470uF
C5106
33P
C5104
2200pF( M)
C5103
82P
R5104
18K
R5105
1W /1.2 K
C5102 0.001u F(FNS )
R5102
330
C5101
25V/ 100uF
J5101
OP EN
R5103
10K
C5205
16V/ 470uF
R5209
1W /33K
R5208 470K
R5207
220
R5211 O PEN
R5210
1W /47
R5206
1W /1.2 K
Q5206
Q5205
R5219
OP EN
1 2
CN 520
CJP 02GA01ZY
R5216
1W /5.6 K
R5217
1W /4.7
R5518
1W /4.7
R5215
1W /5.6 K
R5220
OP EN
R5222
OP EN
R5221
OP EN
C5208
63V/ 470uF
C5207
16V/ 470uF
C5206
33P
C5204
2200pF( M)
C5203
82P
R5204
18K
R5205
1W /1.2 K
C5202 0 .001uF( FNS )
R5202
330
C5201
25V/ 100uF
J5201
OP EN
R5203
10K
C5708
100V/ 100uF
R5704
1W /100
R5703 1W /33
32
45
1
6
RY 563
981-2A -12DS- SP7
D5603
1SS133M T
D5602
1SS133M T
D5601
1SS133M T
C5605
0.018u F(M)
R5101
100K
R5201
100K
C5606
0.018u F(M)
C5609
0.018u F(M)
C5610
0.018u F(M)
C5607
1500pF( M)
C5608
1500pF( M)
C5612
1500pF( M)
C5613
1500pF( M)
1 2 3
BN 505
D5101
1SS133M T
D5201
1SS133M T
R5112 O PEN
R5212 O PEN
J5601
OP EN
C5615
OP EN
R5125 10K
R5127
5.6 K
R5128
OP EN
R5124
150KD5106
1SS133M T
R5123
820K
R5129 15K
R5130 22K
R5131 22K
C5109
0.1 uF(M )
R5702
22K
C5701 0. 01uF( M)
R5701 10K
R5232
1W /10
L5201
0.5 UH
R5225 10K
R5227
5.6 K
R5228
OP EN
R5224
150KD5206
1SS133M T
R5223
820K
R5229 15K
R5230 22K
R5231 22K
C5209
0.1 uF(M )
1 2 3 4 5 6 7 8 9 10 11
BN 502
C5702 OPE NC5703 OPE N
ET 501
CJT 1A026
C5707
0.1 uF(M )
C5711
6.3 V/470uF
C5710
0.1 uF(M )
R5705
100K
R5706
3.6 K
R5708
6.8 K
C5713
10V/ 100uF
C5712
0.1 uF(M )
R5707
100K
C5714 0 .1u F(M )
R5709
OP EN
R5710
OP EN
C5716 16V /100uF
R5711 2 .2K
R5712 2 .2K
R5713 2 .2K
R5715
1W /2.2 K
R5716
1W /2.2 K
R5717
1W /2.2 K
D5703
Z6 .8V
D5704
1SS133M T
C5717
50V/ 10uF
R5714
OP EN
C5718
0.047u F(M)
R5721
2W /10
C5721
0.047u F(M)
R5724
2W /10
C5715
0.1 uF(M )
56
43
8
1
7
2
RY 560
HF D27/ 012-H
C5210
0.1 uF(M )
2
4
3
1
D5701
R5726
2W /470
R5727
2W /470
Q5702
KS A992FT A
Q5108
MMBT A42
Q5208
MMBT A42
Q5103
KS C1845FT A
Q5203
KS C1845FT A
Q5703
2S C3052
Q5705
2S
C3052
Q5706
2S C3052
Q5708
2S C3052
Q5704
ISA 1530AC1
Q5707
ISA 1530AC1
Q5101
KS A992FT A
Q5102
KS A992FT A
Q5202
KS A992FT A
R5126
D HP TF 1608471P115T
R5226
D HP TF 1608471P115T
C5619
OP EN
C5618
OP EN
C5617
OP EN
C5616
OP EN
Q5201
KS A992FT A
1
5
34
86
2
7
RY 586
HF 115F/012
7654321
CN 503
CJP 07GA90ZY
J5804
JUM PER
F5801
OP EN
J5805
JUM PER
F5802
OP EN
D5806
1SS133M T
R5817
33K
R5818
33K
R5819
33K
Q5107
MMBT A92
Q5207
MMBT A92
Q5701
MMBT A92
Q5601
KR C105S
Q5602
KR C105S
Q5603
KR C105S
Q5806
KR C105S
R5729
2.2 K
R5113
2.7 K
R5114
560
VR 510
1K /B
R5133
680
R5134
JUM PER
R5213
2.7 K
R5214
560
VR 520
1K /B
R5233
680
R5234
JUM PER
C5601
OP EN
C5602
OP EN
C5801
OP EN
Q5104
Q5204
2
1
JK 501
CJJ5 N036ZD
2
1
JK 502
CJJ5 N036ZD
2
1
JK 503
CJJ5 N036ZD
2
1
JK 504
CJJ5 N036ZD
9 8 7 6 5 4 3 2 1
BN 501
BK 501
BR AC KET
CM D1 A569-V 1
R5235 R5135
F3001
OP EN
C3003
OP EN
F3002
OP EN
C3004
OP EN
C3005
0.1 uF(M )
D3001 UF4004
D3002 UF4004
D3003 UF4004
D3004 UF4004
C3012
50V/ 470uF
C3014
OP EN
C3007
25V/ 3300uF
C3015
OP EN
C3013
50V/ 470uF
D3103
1SS133M T
C3010
OP EN
C3011
OP EN
D3104
1SS133M T
1
2
3
IN OUT
GND
IC305
KIA 7805BPI
C3002
OP EN
C3009
OP EN
C3001
OP EN
C3008
50V/ 470uF
D3108
OP EN
1
2
3
IN OUT
GND
IC301
KIA 7812BPI
D3101
OP EN
C3006
25V/ 6800uF
12345
CN 302
GND
IN
OUT
2
1
3
IC302
KIA 7912PI
F3004
T 1.25A L 250V
F3003
T 1.25A L 250V
V+
B OU TPU T
B-INP UT
B+IN PUT
V-
A+IN PUT
A-INP UT
A OU TPUT
-
+
B
-
+
A
1 2 3 4
5678
IC501
NJM 4580CG
C5825
100V/ 1uF
C5826
100V/ 1uF
R5839
10K
R5840
10K
R5833
22K
R5838
22K
C5824
OP EN
C5820
100V/ 1uF
R5832
1K
R5836
33K
R5837
10K
R5834
3.3 K
D5816
1SS133M T
R5831
10K
D5815
3.6 VBL
R5830
100
C5817 0 .047uFC5818
0.047u F C5819
50V/ 22uF
C5823 10P
C5821 100P
R5827
5W /0.0 1
R5835
330K
J3002
JUM PER
J3001
JUM PER
J3003
JUM PER
J3005
JUM PER
J3004
JUM PER
J3006
JUM PER
J3008
JUM PER
J3007
JUM PER
J3009
JUM PER
8765
4 3 2 1
IC502
OP EN
Q5604
OP EN
Q5605
OP EN
R5730
OP EN
R5731
OP EN
D5604
OP EN
D5605
OP EN
D5607
OP EN
D5608
OP EN
R5732
OP EN
R5733
OP EN
C5620
OP EN
R5734
OP EN
R5735
OP EN
R5736
OP EN
R5737
OP EN
R5738
OP E
N
R5739
OP EN
C5621
OP EN
C5622
OP EN R 5740
OP EN
R5741
OP EN
Q5606
OP EN
Q5607
OP EN
R5749
OP EN
R5750
OP EN
D5609
OP EN
D5610
OP EN
D5611
OP EN
D5612
OP EN R5747
OP EN
R5748
OP EN
C5624
OP EN
R5745
OP EN
R5752
OP EN
R5751
OP EN
R5753
OP EN
R5746
OP EN
R5744
OP EN
C5625
OP EN
C5623
OP EN
R5743
OP EN
R5742
OP EN
R5754 J UMP ER
R5755 J UMP ER
J5806 JUM PER
T1
Q5709
KS A992FT A
R5718 1W /33
C5705
100V/ 100uF
1 2 3
BN 506A
1 2 3
BN 506B
C5110
0.1 uF(M )
R5719
1W /100
R5136
OP EN
R5236
OP EN
C5627
OP EN
C5628
OP EN
J5884
JUM PER
BN 506
CW E5202080A
C5827
OP EN
BN 507
CW E5202080A
C5828
OP EN
R5237
JUM PER
R5137
JUM PER
C5211
100V/ 47uF
C5212
100V/ 47uF
C5111
100V/ 47uF
C5112
100V/ 47uF
H /P_ RL Y
D C_ PRO T
CU RREN T_ DET
AS O_ DET
TH ERMAL DE T_ A
TH ERMAL DE T_ B
FRONT_ A_ RLY
FRO NT_ B_ RLY
FRONT_ A_ RLY
FRONT_ B_ RLY
TH ERMAL DE T_ B
TH ERMAL DE T_ A
AS O_ D ET
D C_ PRO T
CU RREN T_ DET
H /P_ RL Y
-8 to -4mV
60.0V
4 to 8mV
1.1V
-60.0V-1.1V
Point C2
Point C1
Point C
Point C1
Point C2
Point A Point B
12V 0.6V
-59.0V
-59.2V
-58.6V
Point A
Point B
Measurement condition
・Voltage measurement
No signal
・Waveform measurement
INPUT: 200mVrms / 1KHz (ANALOG)
Surround mode: MCh Stereo
VOL: 70
Speaker load: 8ohms
BN502
TO CN753
BN501
TO CN823
BN505
TO CN104
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
21