Marantz Professional PMD661, Service Manual

Page: 14 / 82

15 16
D302
RR264M-400
D303
RR264M-400
0
R304
1u
C302
J301
1
3
2
L301
10uH
F301
BLM21PG221SN1
F302
0
t
1.5A
nanoSMDC150F
6V
J303
220K R328
D306 RB715W
NM
C301
TP309
TP303
TP302
R302
100
R303
100
R306 100
TL
V3701CDBV
Q306
1
OUT
2
GND
3
+IN
4
-IN
5
VCC
R301
10K
Q307
DTC114TM
R317
NM
R319
10K
R321
22K
R322
10K
C308 0.01u
C309 0.01u
XC9220D095M
Q304
1
CE
2
GND
3
FB
4
EXT
5
VIN
0
R308
0 . 1
R314
R312 33K ±1
%
R313
82K
± 1%
C307
330p
0
R369
C305
1u
XC6210B332M
Q318
1
VIN
2
VSS
3
CE
4
NC
5
VOUT
22u
C331
22u
C332
1u
C333
1u C335
4.7u
C334
1u
C337
4.7u
C338
R380
0
R31
1
100K
R326
220K
R310 100
C306 1000p
0
R372
0 R373
XC6209B552MR
Q313
1
VIN
2
VSS
3
CE
4
NC
5
VOUT
LT1964ES5-BYP
Q314
1
GND
2
I N
3
BYP
4
ADJ
5
OUT
R345 15K
0 . 0 1 u
C316
2.2u
C314
2.2u
C315
R346 56K
2.2u
C321
XC6210B182M
Q322
1
VIN
2
VSS
3
CE
4
NC
5
VOUT
XC6210B332M
Q321
1
VIN
2
VSS
3
CE
4
NC
5
VOUT
C339
1u
C340
4.7u
C341
1u
C342
4.7u
0
R388
0
R390
NM
R387
0
R389
R323
22K
R318 10K
R324
1K
1K
R337
R316
2.2K
100u
10V
C304
POW_SW_DET
DC_DET
1K
R338
BAT_MON
VBUS
D3.3V
DSP_CORE
+1.5V
A3.3V
+1.8V
+VA
-VA
AGND
0
R374
AVSS
D308
RB161V
A-20
R
TQ035P02
Q305
1 2 3
4 5 6
RTQ035P02
Q301
1 2 3
4 5 6
RTQ035P02
Q302
1 2 3
4 5 6
RTQ035P02
Q303
1 2 3
4 5 6
D301
DAN222M
RTF010P02 Q309
Q310
DTC114TM
Q308
DTC114TM
S301
TP308
TP329
TP333
R382 0
0 R383
R384
0
TP342
TP338
TP337
220K R333
TP344
TP345
TP328
TP327
R341
0
TP321
TP323
TP325
R344
0
TP331
R325
100
EMG6
Q311
1
2
3 4
5
220K R332
DGND
RB715W
D307
R340
1K
0
R327
TP312
TP313
R315
0
FG
VCC_SP
TP336
R381 0
100u
10V
C303
DTA114EM
Q312
+48V
XC9504B092AR
Q316
1
EXT1
2
VDD
3
FB1
4
PWM1
5
EN1
6
EN2
7
PWM2
8
FB2
9
GND
10
EXT2
RTF015N03
Q315
180K
R358
33K
R360
±1
%
NM
R359
C323
22u
6
.3
V
0
R357
1u
C324
68P
C327
18K
R368
4.7u
C325
0 . 0 1 u
C328
1.2K
R367
±1
%
NM
R365
0
R364
4.7u
C329
R356
0
R355 NM
R354 NM
0
R363
0
R362
R353
0
XC6210B152M
Q320
1
VIN
2
VSS
3
CE
4
NC
5
VOUT
680
R361
±1
%
12K
R366
±1
%
RB161VA-20
D309
RB161VA-20
D310
RTF010P02
Q317
47u 10V
C330
47u
10V
C326
NJU7700F4-03
Q323
4
VSS
3
NC
1
VOUT
2
VDD
2.2K
R305
10K
R320
2.2u
C322
1000p
C312
NM
C313
1M
R330
470p
C317
TP304
J304
2
1
C31
1
10u
10V
10u 10V
C318
10u
10V
C319
L303 10uH
L302
10uH
TP353
TP355
J302
14P5.0-JMCS-G-B-TF
12 5
11 4
10
1 8
2 9
3
6
13
7 14
0
R307
DTC114TM
Q324
100K
R309
DAN222M
D304
470K
R331
RB161V
A-20
D31
1
100K ±1
%
R377
270K R379
±1
%
33K
R378
±1
%
RB161V
A-20
D312
0.1u
C310
XC9220D095M
Q319
1
CE
2
GND
3
FB
4
EXT
5
VIN
RTF010P02
Q325
10uH
L304
RB161V
A-20
D305
0.1
R335
330P
C320
0
R376
NM
R329
22u
C336
10K
R334
± 1%
220K ±1
%
R336
Q331
NM
P_CONT
200M
1K
R339
TP311
0
R342
220K
R343
10K
R347
MGND
TP307
TP314
TP356
TP332
TP354
TP352
TP351
AGND1
TIMER#
+3.6V
+3.6V
DGND
V0
MGND
BATTERY
DC JACK
5V 1.5A
POWER
SWITCH
N O T E O N S A F E T Y: T H E p a r t s m a r k e d w i t h a r e
I N P O R TA N T PA R T S o n t h e s a f e t y. P l e a s e u s e t h e p a r t s h a v i n g
t h e d e s i g n a t e d p a r t s n u m b e r w i t h o u t f a i l .
A
B
C
D
E
A
B
C
D
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
E
P101