Denon PMA-720AE - Main Part

23
CD Audio Signal
TUNER
CD
NETWORK
AUX
PB
L-OUT
HP_L CH
HP_R CH
GND
AC 14V
AC 14V
R-OUT
AGND
R-OUT
L-OUT
R CH
L CH
SPK A
SPK B
+5V
R CH
L CH
+15V
-15V
AGND
+15V
AGND
-15V
+12V
+12V
AC 32V
AC 32V
FROM FRONT TONE
FROM MAIN TRANS
FROM MAIN TRANS
AGND
+15V
AGND
-15V
AGND
AGND
PRE_OUT
FROM FRONT TONE
FROM FRONT VOLUME
SPK A
SPK B
SPK A
SPK B
N.C
SPK B
+12V
(With H/S)
VEE
VDD
CE
DI
CLK
AVDD
AVSS
PHONO
CD
TUNER
AUX
NETWORK
RECODER
VOL.DN
VOL.UP
AC_RELAY
CLK
STB
DATA
TXD
RXD
TEST
RED_LED
RESET
STOP ACT.
PROTECT
MUTE
FUNC. SEL.
MODEL
VAREF
N.C
VOL.UP VOL.DOWN
GREEN LED
RED LED
VCC
NC
IN1
IN2
S.GND
P.GND
OUT2
NC
OUT1
NC
SIGNAL TIMER
SIGNAL DET
GREEN_LED
VDD
VSS
OSC IN
OSC OUT
N.C
THERMAL
REMOTE_IN
P_DOWN_DET
N.C
AC.RL1
P.DET1
ST+6V DGND DGND
BC3-12
BC3-12
BC3-12
TIMER RESET
HP_DET
PHONO
VDD
DGND
AUX
TUNER
CD
PHONO
ACT
DGND
FROM FRONT FUN.SELECTOR
FROM FRONT TONE
TXD RXD RST VDD
DGND
TEST
VDD
DGND
REMOTE_IN
MAIN SCHEMATIC DIAGRAM
MCU UPDATE JIG
RECORDER
DC
THERMAL
OVERLOAD
DETECTOR
DETECTOR
AC
AC
AC
AC
VEE VDD
CE
VSS
DATA
CLK
SET
RES
HP
PMA520
PMA390
CVITMP86FH47BUG
OPEN
OPEN
0.22 1W 0.22 1W
0.22 1W 0.22 1W
0.22 1W 0.22 1W
0.22 1W 0.22 1W
+5V
+5V
*
*
*
*
*
SPK A
JP
E2/E1C
C342 (
神榮
)
39P
33P
JP
E2/E1C
C341(
神榮
)
39P
33P
JP
E2/E1C
C331(
神榮)
0.01uF
0.01uF
JP
E2/E1C
C346(
神榮)
0.01uF
0.01uF
JP
E2/E1C
R398,R399
10 1W
4.7 1W
JP
E2/E1C
R199,R200
JP
E2/E1C
C340(Seoryong)
0.1uF(PPF)
0.22uF(PPF)
JP
E2/E1C
C347(Seoryong)
JP
E2/E1C
C375/C376/C377/C378
OPEN
0.01uF
JP
E2/E1C
C379/C380
OPEN
222
DETECTOR
(SEORYONG)
(SEORYONG)
(SEORYONG)
(SEORYONG)
(SEORYONG)
(SEORYONG)
JP
E2/E1C
C325(
神榮
)
OPEN
22PF
JP
E2/E1C
C326(
神榮)
OPEN
22PF
1000PF
C327(Seoryong)
1000PF
C328(Seoryong)
1000PF
C390(Seoryong)
1000PF
C391(Seoryong)
1000PF
C392(Seoryong)
JP
E2/E1C
OPEN
0.015uF
C393/C394/C395/C396
(SEORYONG)
(SEORYONG)
( SEORYONG )
PMA720,390 : NO UES
PMA520 : USE
(JK41)
(JK51)
10
9
8
7
6
5
4
3
2
1
-
+
-
+
+
-
-
+
JK31
JK11
3 2 1
CN93
C123
OPEN
R101
330
C111
6800P
C112
6800P
C101
100P
C102
100P
R102
330
R103
150K
R104
150K
C105
10/50V
C106
10/50V
C103
100P
C104
100P
R105
68K
R106
68K
R109
220
R110
220
R115
100
R116
100
R112
10K
R111
10K
R114
120K
R113
120K
R117
220
R118
220
R119
47K
R120
47K
C109
220/16V
C110
220/16V
C117
10/50V
C118
10/50V
C113
0.018u
C114
0.018u
C115
6800P
C116
6800P
C121
100/25V(RA3)
C122
100/25V(RA3)
C119
3900P
C120
3900P
R202
220
R201
220
R204
220
R203
220
R206
220
R205
220
R208
220
R207
220
R210
220
R209
220
R229
330K
R230
330K
R227
330K
R228
330K
R225
330K
R226
330K
R223
330K
R224
330K
R221
330K
R222
330K
C223
100/25V(RA3)
C221
100/25V(RA3)
2 1
TH51
D329
1SS355
D328
1SS355
R253
39K
R251
2.7K
R252
33K
Q256
C3198Y
Q255
C3198Y
R254
10K
R256
100K
R255
10K
R258
22K
C256
47/25
C254
0.047u
C252
0.022u
C258
470uF/10V(RA3)
C929
47uF/50V (RFSA)
C909
100/63V(RFS)
C910
100/63V(RFS)
C921
0.01uF
C922
0.01uF
C904
0.1u/250V
R382
390 1W
R381
390 1W
C375
0.01uF
C376
0.01uF
C377
0.01uF
C378
0.01uF
C380
0.1 uF/100 V
C379
0.1 uF/100 V
R375
39K
R376
39K
D364
1SS133M
D363
1SS133M
R362
22K
R361
22K
R367
47K
R364
270K
R368
12K
R365
22K
R363
270K
R374
OPEN
R366
22K
C374
OPEN
C373
OPEN
R373 OPEN
C367
4.7/50V
C202
OPEN
C201
OPEN
C204
OPEN
C203
OPEN
C206
OPEN
C205
OPEN
C208
OPEN
C207
OPEN
C210
OPEN
C209
OPEN
Q252
C3198Y
GND
OUT IN
3
2
1
IC92
KIA7806API
L101
L102
C901
8200uF/56V(LAO)
C902
8200uF/56V(LAO)
Q325
KSA992FTA
Q324
KSC1845FTA
Q323
KSC1845FTA
7654 3 2 1
CN51
D923
OPEN
D924
OPEN
C924
OPEN
7 6 5 4 3 2 1
CN52
Q254
RT1P141C
1234
5 6 7 8
IC10
M2068DD
6
1
5 4
2 3
RY32
G5PA-28-MC DC12V
6
1
5 4
2 3
RY33
G5PA-28-MC DC12V
D215
1SS355T
D216
1SS355T
C215
10/50V(RFS)
C216
10/50V(RFS)
Q215
RT1N141C
Q216
RT1N141C
Q901
KTD2058Y
Q902
KTB1366Y
D903
ZJ16B
D904
ZJ16B
C908
10/50V(RFS)
C907
10/50V(RFS)
COMMON
IN
OUT
1
2
3
IC91
KIA7812API
D922
1N4003ST
D921
1N4003ST
C923
1000/25V
D330
1SS355
C930
47uF/50V (RFSA)
Q251
C3198Y
C925
0.01uF
D314
2.7V
D310
2.7V
D313
2.7V
D309
2.7V
D316
1SS133M
D312
1SS133M
D315
1SS133M
D311
1SS133M
C306
100P (
神榮)
C305
100P (
神榮)
1
2
3
VR31
4.7K
C321
2200P (
神榮)
C319
2200P (
神榮
)
C322
2200P (
神榮)
C320
2200P (
神榮
)
Q316
KSC1845
Q318
2SC4495
R304
220 (AMRS)
R314
3.9K 1W
R324
82
R316
330
R318
330
R302
1M (AMRS)
C304
470P (
神榮)
R308
270 (AMRS)
R310
4.7K(AMRS)
R312
4.7k (AMRS)
R330
7.5K (AMRS)
R332
150
R328
7.5K (AMRS)
R334
150
R338
12K (AMRS)
C308
1000P(
神榮
)
D332
1SS133M
R344
0 (JUMPER)
C312
220uF/25V(RFS)
R342
150 (AMRS)
C342
33P
C326
22P
R306
8.2k (AMRS)
C310
220uF/25V(RFS)
R322
330
R320
330
R319
330
R321
330
C309
220uF/25V(RFS)
Q322
2SB1383P
Q320
2SD2083P
Q319
2SD2083P
Q321
2SB1383P
C325
22P
C341
33P
C350
C311
220uF/25V(RFS)
R343
0 (JUMPER)
D331
1SS133M
C307
1000P(
神榮)
R352 R350 R351
R349
R337
4.7K (AMRS)
R335
12K (AMRS)
R333
150
R327
7.5K (AMRS)
R331
150
R329
7.5K (AMRS)
R311
4.7k (AMRS)
R309
4.7K(AMRS)
R307
270 (AMRS)
R305
8.2k (AMRS)
C303
470P(
神榮
)
R392
2.2K (AMRS)
R301
1M (AMRS)
R317
330
R315
330
R323
82
R313
3.9K 1W
R303
220 (AMRS)
3 2 1
CN31
3 2 1
CN32
Q317
2SC4495
Q315
KSC1845
Q309
KSC1845FTA
Q307
KSC1845FTA
Q313
KSA992
Q311
A0 A0
KSA992
R377
100K
R378
100K
R379
10K
C327
1000P
C328
1000P
2
7
1 8
3 4 6 5
RY52
2
7
1 8
3 4 6 5
RY51
302928272625242322212019181716
15 14 13 12 11 10 9 8
7
6 5 4 3 2 1
IC21
HVILC78212
C220
22/50V
D221
1SS355T
D222
1SS355T
C928
OPEN
D909
IN4003SRT
D910
IN4003SSRT
C927
OPEN
R384
390
R383
390
R386
10K
R385
10K
C384
100uF/25V(RA3)
C383
100uF/25V(RA3)
R388
100K
R387
100K
Q253
A1266Y
R257
100K
C251
33/50V
C926
0.01uF
R217
47
R218
47
R219
47
J101
OPEN
C343
OPEN
C344
OPEN
R121
0
R122
0
R389
22K
R390
22K
R391
10K
C903
0.1u/250V
R395
10K
R393
10K
R396
10K
R394
10K
C329
22/50V (RFS)
C330
22/50V (RFS
)
C331
0.
01uF
2
7
1
8
3 4
6 5
RY31
R353R355R354R356
J123
J210
J710
OPEN
R123
220
R124
220
J290
OPEN
R369
22K
R370
22K
R259
1K
2
4
3
1
D901
CVDD30XBN20
R910
10K
8 7 6 5
43
21
IC32
CVINJU7181RB1
R220
1M
C224
10P
C494
10/50V
C495
10/50V
R492
47K
R493
47K
R240
22K
R241
220K
C225
10/50V
R401
1M
12 13 14 15 16 17 18 19 20 21 22
23 24 25 26 27 28 29 30 31 32 33
3435363738394041424344
1 2 3 4
5
6 7 8 9
10 11
IC41
R404
1K
R414
0
R413
0
R412
0
R411 1K
R410 1K
6 5 4 3 2 1
CN41
R403
1K
R418 1K
R444
100K
C401
100/16V
C402
0.01uF
R405
100K
R406 22K R407 22K R408 22K R409 22K
R424
OPEN
R426 100K R431 100K
C403
100/16V
C404
0.01uF
X401
8MHz
Q453
RT1N141C
R446
4.7K
Q465
RT1P141C
Q466
RT1P141C
Q467
RT1P141C
R467
22K
D407
1SR159-200
D401
1SR159-200
D404
1SR159-200
D406
1SR159-200
C406
22/50V
D402
1SR159-200
Q468
C2875
ZD468
OPEN
R470
47K
R468
OPEN
Q469
RT1N141C
R466
2.2K
Q464
RT1N141C
R463
100
R462
100
D464
RLS4148
R464
10K
C464
1/50V
R465
220
Q457
C2875
D461
RLS4148
D458
RLS4148
C458
2.2/50V
R461
10K
R459
10K
R458
1K
C461
0.01uF
R457
220K
R453
10K
Q456
C2875
Q408
RT1N141C
R471
1K
D409
9.1V
D408
27V
C405
3300/16V
C466
470/10V
C465
10/50V
R420 10K
R419 10K
R422 1K
R421 1K
1234
5
67891011
CN58
5 610
9
8 7
4321
IC42
LB1930M
C421
10/50V
R448
22K
Q450
KRC111S
Q452
KRC111S
R429 1K
R433
1K
D421
1SR159-200
C445
0.1uF
R445
100K
D460
OPEN
R460
0
R430 100K
R425
100K
R456
1K
R428 1K
Q454
C2875
R454
47K
C488
0.01uF
C489
0.01uF
C407
0.01uF
C408
0.01uF
C486
0.01uF
C487
0.01uF
R473
0
D403
1N4003ST
D405
1N4003ST
987654321
CN53
1312111098
7
654321
CN50
R214
220
R213
220
R233
1M
R234
1M
C214
OPEN
C213
OPEN
R480
22K
R481
100K
R482
OPEN
R483
20K
R484
20K
R485
20K
R486
20K
R487
20K
R488
20K
R489
10K
R490
100K
R491
10K
C493
47/25
C492
0.047u
Q257
RT1P141C
R495
1K
R496
1K
R497
1K
R498
1K
R499
1K
R180
47
F803
1A/250V
F802
1A/250V
F801
1A/250V
F804
1A/250V
S
G
D
1
2
3
Q903
2SK209GR
InOut
GND
3
1
2
IC43
CVIKIA1117S33
ZD467
4.7V
R469
47K
R398
10 1W
R399
10 1W
C340
0.1uF
R402
2.2K (AMRS)
R400
27k (AMRS)
R340
1M (AMRS)
C345
Q308
KSC1845FTA
Q310
KSC1845FTA
Q312
KSA992
Q314
KSA992
C346
0.01uF
R415
4.7K (AMRS)
1
2
3
VR32
4.7K
R200
10 1W
R199
10 1W
C347
0.1uF
R442
330
R451
820
R452
820
R360
1M (AMRS)
R380
27k (AMRS)
R397
150 (AMRS)
R500 1K
R190
47
R191
47
R192 1K
S
G
D
1
2
3
Q904
2SK209GR
Q331
C3198YT
C390
1000P
R551
47K
R550
4.7K
3
G2
S
D2
G1 D1
2
4
5 1
IC301
2SK2145GR
3G2
S
D2
G1 D1
2
4 5 1
IC302
2SK2145GR
Q471
RT1P141C
D925
1N4003SRT
D926
1N4003SRT
D333
1SS133MT
Q332
C3198YT
C391
1000P
R552
47K
R553
4.7K
D334
1SS133MT
Q333
C3198YT
C392
1000P
R554
47K
R555
4.7K
D335
1SS133MT
JK24
J211
Q420
RT1N141C
Q421
C3198Y
R510
10K
R501
100K
C360
OPEN (DPP)
C361
OPEN (DPP)
C362
OPEN (DPP)
C363
OPEN (DPP)
D410
1SS133M
J1
J2
Q472
RT1P141C
Q473
RT1N141C
R502
4.7K
R441
4.7K
C230
1000P
R443 22K
C393
0.015uF
C394
0.015uF
C395
0.015uF
C396
0.015uF
3 2 1
CN95
JK22
JK21
C185
OPEN
C184
OPEN
C186
OPEN
C500
2.2/50V
R750
22K
R710
0
R711
0
R300 100K
V+
B OUTPUT
B-INPUT
B+INPUT
V-
A+INPUT
A-INPUT
A OUTPUT
- +
B
-+
A
8 765
4321
IC50
CVIAZ4580MTR-E1
R600
47
R601
47
R602
1K
R603
1K
C601
10/50V
C600
10/50V
R605
100K
R604
100K
C602
10/50V
C501
100P
C502
100P
R703
1K (AMRS)
R705
1K (AMRS)
INPUT1
PHONO-L
PHONO-R
CD-L
CD-R
RCDR1-L
RCDR1-R
TUNER-L
TUNER-R
CD-R
COMMON-R
TUNER-R
LINE-R
COMMON-R
TUNER-L
LINE-L
COMMON-L
COMMON-R
RCDR1-R RCDR1-L
COMMON-L
COMMON-R COMMON-L
COMMON-L
CHGND
CHGND
PHONO-R
PHONO-L
COMMON-L
CD-L
COMMON-R
RCDR2-L
RCDR2-LOUT
RCDR2-R
RCDR2-ROUT
RCDR2-R
DGND
+5V
DGND
DGND
DGND
+12V
LINE-R
LINE-L
RCDR2-L
RCDR2-ROUT
RCDR2-LOUT
DGND
DGND
C927,928 C929,930
PMA-720AE,390RE
PMA-520AE
OPEN
0.01
uF/100V (SEORYONG)
47
uF/50V (RFSA)
47
uF/25V (RA3)
10 1W
4.7 1W
0.1uF(PPF)
0.22uF(PPF)
A0
A0 A0
A0
Adjusting 10mV±0.5
Adjusting 10mV±0.5
GND_A POWER +_A POWR -_A STBY POWERGND_D POWER +_D
87654321
A
B
C
D
E
F
A2
A2
SCHEMATIC DIAGRAMS (2/2)
MAIN PART