Denon PMA-2020AE, Service Manual

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29
L ch SIGNAL LINE
R ch SIGNAL LINE
STBY POWER GND POWER - POWER +
R707
47
K
C720
0.068
R306 330K
6
8
7
C320
220/50
C718
1200P
C712
3300P
L702
FTZ
1 2 3
4 5
J101
SHORT
R718
2.2K
R711
3.3K
3
5
4
B805
M3_TOP
R714
3.3K
D301
1SS133
R728
3.9K
R717
2.2K
R308 330K
D306
1SS133
1K R317
6
8
7
B803
M3_TO P
D309
1SS133
N0321
3P-EH(IM)
1
2
3
R735
470K
C309 100P
R733
470
C717
1200P R723
2.2M
3
5
4
6
8
7
3P-EH(IM)
N0340
1
2
3
S309
R72
9
22
R310 330K
R715
220
S308
C705
1000P
LP
C70
7
100/50
3
5
4
R713 3.3K
R736
470K
R307 330K
C719
0.068
S307
1 2
D303
1SS133
R737 6.
8
C713
100/50
N0631
6P-EH(IM)
1
2
3
4
5
6
00D2051034023
Z101
M3-SIDE
6
8
7
3
5
4
C724 1000P
3
5
4
2.2/50
R313
R726
47K
J102
SHORT
6
8
7
R719
82
C319
100/50
C310 100P
R722
820
S306
1 2
R732
220
R724 2.2M
J109
SHORT
R305 330K
C72
8
0.01
3
5
4
R705 100
D307
1SS133
J103
SHORT
C731
220/2
5
RFS#A
D308
1SS133
J105 OPE
N
R312 330K
6
8
7
D702
1SS13
3
D305
1SS133
C315
100/50
R727
3.9K
C704 150
P
J104
SHORT
C304 100P
C723
1000P
B804
M3_TO P
RELAY(RY-12W)
S301
R738
6.
8
C73
2
220/25 RFS#A
C702
47P
R309 330K
3
5
4
C708
100/50
R708
47K
C721
0.018
C722
0.018
C70
6
1000P
R721
820
C312
100/50
R731
220
L703
FTZ
1 2 3
4 5
C716
10/50
D701
1SS133
3P-EH(IM)
N0330
1
2
3
C727 0.01
J106
SHORT
N0611
6P-EH(IM)
1
2
3
4
5
6
R734
470
R712 3.3
K
C316
100/50
C318
100/50
C711
3300P
C311
100/50
2.2/50
R314
C714
100/50
D302
1SS133
LP
C303 100P
C715
10/50
N0311
3P-EH(IM)
1
2
3
D304
1SS133
S303
B806
M3_T
OP
R730
22
6
8
7
R311 330K
C305 100P
R304 330K
B 802
M3_TOP
L704
FTZ
1 2 3
4 5
R709
10
S304
1 2
S305
S302
C308 100P
100P C321
100P C322
R725
47K
C306 100P
C317
100/50
R720
82
6
8
7
R710
10
1K
R318
R706
10
0
R716
220
L701
R701
470
R703
470
R702
470
R704
470
C709 100P
CC710 100P
FTZ
1 2 3
4 5
C703 150P
C307 100P
C701
47
P
R741
22
6
8
7
B807
M3_TOP
3
5
4
B801
M3_TOP
R303 330K
3
5
4
H1012
FUSE_CLIP
D103
1A3-E
N0511
5P-EH(IM )
1
2
3
4
5
D121
1SS133 (HOMI)
N0210
AC PLU
G
2P-VHw
1
2
H101
1
FUSE_CLIP
C104
0.1 PEF
N0240 2P-VHw
1 2
D106
1A3-E
D104
1A3-E
C106 0.47/50
C105
1000/35
D102
1A3-E
C103
100/50
D101
1A3-E
D105
1A3-E
4P-EH(IM)
N0411
1
2
3
4
R101
SHORT
1
2
3
4
5
6
7
8
9
RELAY_DL1SU
S101
1
2
S101
OPEN
3 4
1
1
2
2
3
3
S701
1
2
3
S701
4
5
6
1P-PUSH-SW
S701
7
8
9
S701
10
11
12
100/50
C313
100/50
C314
J108
OPEN
9999999999_89
OPEN
Z701
1.0A(25RF)
F102
1.0A(25RF)
F103
00D2061096051
00D4150866006
150K R739
150K R740
U301
AZ4580MTR
E1
1
2
3
100K
R319
100K
R320
47/50
C323
47/50
C324
100/50
C325
100/50
C326
U301
AZ4580MTR
7
4
8
6
5
U302
AZ4580MTR
E1
1
2
3
3.9K
R315
47/50
C327
U302
AZ4580MTR
7
4
8
6
5
47/50 C328
3.9K
R316
10/50
C331
10/50
C332
10/50
C334
10/50
C336
2.2/50
C338
100K
R327
100K
R328
220K
R330
2.2K R323
2.2K R324
10P
C340
10/50
C329
2.2K R321
10/50
C335 220K
R329
2.2/50
C337
2.2K
R322
100K
R326
10P
C339
100K
R325
10/50
C333
10/50
C330
15P-PH
N1511
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
6P-EH(IM)
N0641
1
2
3
4
5
6
6P-EH(IM)
N0661
1
2
3
4
5
6
J107
SHORT
R916
2.2K
D957
R919
1.8K
R904
10K
R902
120K
C901 0.01
ROTARY-SW
S901
10 11 12
1 2 3 4 5 6
7 8 9
13
D904
Q902
KRA102S
R908
3.9K
R911
2.2K
Q901
KRA102S
1.8K
R922
D956
R907
1.5K
R913
100
D902
R910
1.5K
00D2050452017
STYLE-PIN
Z902
R905
10K
D910
R915
100
D954
R917
2.2K
1.8K
R923
D906
D952
D907
R903
10K
R906
4.7K
D911
D908
D901
KDS160
R909
1.5K
D90
3
D955
R921
22K
R918
1.8K
D909
R901
120K
D91
2
R912
1.5K
D953
R914
1.2K
D905
R920
10K
D951
SEL2915 A
2SK2145GR/BL
Q701
D1
1
S
2
D2
3
G2
4
G1
5
2SK2145GR/BL
Q703
D1
1
S
2
D2
3
G2
4
G1
5
2SK2145GR/BL
Q705
D1
1
S
2
D2
3
G2
4
G1
5
2SK2145GR/BL
Q702
D1
1
S
2
D2
3
G2
4
G1
5
2SK2145GR/BL
Q70
4
D1
1
S
2
D2
3
G2
4
G1
5
2SK2145GR/BL
Q706
D1
1
S
2
D2
3
G2
4
G1
5
13P-PHs
N1311
13
12
11
10
9
8
7
6
5
4
3
2
1
V2720V30FB503MC
R351
3
1
2
4
M
R351
9 10
3P-PH
1PIN WIRE
B302
N0350
1 2 3
C341 CF1
u
C342
0.01
1
2
3
4
5
6
7
8
R35
1
5
7
6 8
C343
OPEN.
U303
NJU7181RB1
1
IN
2
AMP_O
3
TRIN
4
GND
5
CAP_D
6
RES_D
7
OUT 8
VCC
U304
NJU7181RB1
1
IN
2
AMP_O
3
TRIN
4
GND
5
CAP_D
6
RES_D
7
OUT
8
VCC
2P-PINJACK
K303
1
3
2
1
4P-PINJACK
K304
4
3
2
6
5
3
2
1
4P-PINJACK
K305
4
6
5
N0230
2P-VHw
1 2
N0220
2P-VHw
1
2
C102
3300P/250V
N0570
5P-EH(IM)
1M
C345
1M
C346
100P
C347
100P
C348
3P-EH(IM)
N0371
1
2
3
J111
OPEN
J112
OPEN
J113
OPEN
R742
22
Z702
VINYL_WIRE
Z703
VINYL_WIRE
U701
SA5532ADR
1
2
3
U701
SA5532ADR
7
6
5 4
8
00D2061015032
00D2061015032
1
2
3
4
5
RECORDER2
+16V
LINE-2
L-ch
R303-310,313,314
-16V
GND
+7.3V
NETWORK
TUNER
REC_1
(2/2)
(1/2)
S301-309
RELAY B
TU
RECORDER1
R
PH
+7.3V
GND
POWER TRANS
L
INPUT UNIT
LINE
-16V
LINE-1
8U-110132-1
RECORDER2
D301-309
-11.2V
x10
REC_2
CD
C311-319
+16V
R-ch
MM
MC
MM
MC
to POWER TRANS
GND
P.DET
AC-RL2
F1080
AC UNIT
F1090
T101
H1011
F101
()90
HOT
*5
+6 V
AC-RL1
8U-110132-6
8U-110132-5
CONNECT UNIT
S309
S308
REC2OUT_L
REC2OUT_R
REC1OUT_R
REC1OUT_L
SOURCE_L SOURCE_R
S309
S308
[PHONO]
[CD]
[TUNER]
[LINE1]
[LINE2]
[RECORDER1]
[RECORDER2]
to uCOM UNIT
8U-110132-2
8U-110132-1 EQ/INPUT UNIT
8U-110132-2 U-CON UNIT
8U-110132-3 VOLUME UNIT
8U-110132-4 FUNCTION SW. UNIT
8U-110132-6 CONNECT UNIT
8U-110132-5 AC UNIT
GND
GND
CD_R
GND
CD_L
to uCOM UNIT
8U-110132-2
AC
AC
GND
GND
OPEN
R701 ~ R704
CQ100p(LP)
470(AMRS)
OPEN
(E2/E1C) (J)
C303 ~ C310
C321,C322 OPEN CQ100p(LP)
C701,C702 OPEN
C709,C710 CQ100p(LP) OPEN
CQ47p(FAS)
L701 ~ L704 OPEN FTZ CHOKE COIL
N701 AC OUTLET OPEN
F101
F108,F109
H1081,H1082
FUSE 10.0A FUSE (4.0A)
FUSE 5A(T) OPEN
H1091,H1092
FUSE CLIP OPEN
T101 STANDBY TRANS STANDBY TRANS
(E2) (J)
R-GND
RECORDER1
SIG_DET-1
SIG_DET-2
+5V
TIMER_RST
D_GND
P.D.L
P.D.R
GND
PH_R
PH_L
DIRECT R
GND
P.OUT R
GND
P.OUT L
DIRECT L
DIRECT L
GND
GND
P.OUT L
DIRECT R
P.OUT R
to uCOM UNIT
8U-110132-2
R1
TU
CD R1 PH
8U-110132-4
INPUT SEL.SW.UNIT
L2
L1
CD
R2
R2
RELAY-B
GND
L1
V-REF+5V
PH
FUNC.
L2
STOP.ACT
TU
x7 LD901-907
D901-912
x12
NC
VOL UP VOL DOWN
8U-110132-3
to FLAT AMP UNIT
50
k
VOLUME UNIT
8U-110134-1
R
L
1
2
2
1 4
5
R
L
L
R
L
R
L
R
1 3
5 2
to uCOM UNIT
8U-110132-2
COLD
8 7 6 5 4 3 2 1
A
B
C
D
E
F
N0311
N0321
N0631
N0641
N0661
N0371
N0611
N0411
N0511
N0220
B0810
N0570
N1511
N1311
TO N0310
TO N0320
TO N0630
TO N0640
TO N0660
TO N0370
TO N0610
TO N0410
TO N0510
TO N0221
TO N081
1
TO N0571
TO N1510
TO N1310
SCHEMATIC DIAGRAMS (1/5)
110132_1