Schematic Diagram - Marantz PM6003/N1SG Service Manual

6. SCHEMATIC DIAGRAM

INPUT & AMPLIFIER PWB
LGND
JW11-1
C111 C113
0.039u(M) 0.01uF(M)
JW11-2
R113
6.8K
C115 C117
R111
C105
82K 1000P(M) 22/50V
J101 R101 10/50
JK11
100
R115 100
L101
320mH
PHONO IN
4 3 2 1
C123
0.1
LGND LGND
LGND
5 6 7 8
C124
C106
0.1
J102 R102 10/50 R116 100
RGND
LGND 100 22/50V
R112 82K C116
L102
320mH
1000P(M)
C112
R114
6.8K
0.039u(M)
RGND RGND RGND
C114
0.01uF(M)
RGND
R202 220
TUNER IN
RGND
C202 0.022
R201 220
C201 0.022 LGND
R204 220
PHONO-L PHONO-R
CD IN
PHONO-L
C204 0.022 RGND CD-L CD-R
TUNER-L TUNER-R
R203 220
JK12
L-OUT R-OUT
LGND
C203 0.022
AUX-L AUX-R
R206 220
REC1-L REC1-R
AUX IN
REC2-L REC2-R
C206 0.022 RGND
L-OUT R-OUT
R205 220
R235 1K REC1-LOUT REC1-ROUT
C205 0.022 R237 1K REC2-LOUT REC2-ROUT
LGND
REC IN-L REC IN-R
R208 220
IN
-15V +15V
VEE VDD
C208 0.022 RGND
CE RES
JK13 R207 220
0V
SET
REC-1 DATA
0V
LGND
CLK
C207 0.022 VSS
R210 10
R273 120
OUT
R274 120
C210 0.022 RGND R275 120
R209 10
C209 0.022 LGND
R212 220 C217
R215
10/50 56K
IN
RGND IC22
C212 0.022
R211 220 A OUTPUT V+
JK14
REC-2
A
LGND
C211 0.022 -+
A-INPUT
OUT R213 10
B
R217 330
A+INPUT
+ -
C213 0.022 LGND
V-
JK15
R214 10
NJM2068M
C214 0.022
LGND
C220
RGND C219
220/25V 220/25V
-15V +15V
L CH
LGND LGND
LCH
R117
PHONO-L
330
R121 4.7
-15V
R122 4.7
+15V
C118 R118 330
PHONO-R
RGND RGND
PHONO-R
R CH
RCH
R280
F_MUTE
10K
+15V
R236 1K
R238 1K
R251 10K
D251
1SS133M
C241
4.7/50V
CLK
DATA
CE
R216
56K
-15V
B OUTPUT
DC_DETECT
B-INPUT
B+INPUT
R218
330
RGND
+15V -15V
C238 C237
220/25V 220/25V
B+INPUT
V-
B-INPUT A+INPUT DC_DETECT
-+
F_MUTE
B
A-INPUT
B OUTPUT CLK
+ -
A DATA
A OUTPUT
CE
V+
RGND LGND
RCH
R246 R245
56K 56K LCH
A
IC23
NJM2114M
J103 J201
LGND
LGND RGND
CN12
5 4 3 2 1 1
MASTER VOLUME PWB U-PRO & TONE PWB
9
R311
1k(2W)
LGND LGND
LGND
Q305
IC31
A1268GR
NJM2114M
4 3 2 1 Q325
Q309 A1024Y
C3200GR
Q313
C287
C3200GR
10/35V
5 6 7 8
R287
R279 470
Q301
330 R289
A1268GR
100
Q281
C2874B
LGND
R281
47K
C301
100pF Q303
C3200GR
Q315
LGND LGND A1268GR
Q335
C3206Y
LGND LGND
Q311
A1268GR
Q307
C3200GR
R299
1k(2W)
R307
C283 33K
0.022
R297
R291 R293
R305 0 470(1/2W)
R310 1k(2W) 470(1/2W)
100
-15V
R283
1M
Q306
A1268GR
RGND RGND
RGND
Q326
A1024Y
Q310
4 3 2 1
C3200GR
NJM2114M
Q314
C3200GR
5 6 7 8 Q302
C286 A1268GR
10/35V
R278 R286 R288
330 470 100
C300
Q282
C2874B
100pF Q304
R282
C3200GR
47K
Q316
A1268GR
RGND RGND RGND
Q336
RGND RGND
Q312
C3206Y
A1268GR
Q308
C3200GR
R298
1k(2W)
R306 33K
R290 R292
R304
470(1/2W) 470(1/2W)
100
RGND
R296 0
R949 R951 R950 R948 R928
Q924 A107M
10K
15K 15K 15K 15K
R945
Q920
C3198YT 22K
R946 R944
Q923
22K 22K
C3198
Q918 Q919
A1267Y
C3198YT
!
DC BALANCE DETECT
IC95
KIA7805
IN
OUT
120 degree Heat Detect 3 1
Q917
GND
C3198YT
TH91 2
R942 R941
10K 15K D922
1SS133M
R939
4.7K
RGND
CN95
CN33
2 3 4 5 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
U-PRO & TONE PWB
R337
4.7(1/4W)
R347 Q347
C3206Y
100(1/4W)
R351
Q351 Q379
C4883A KTA1267Y
47(1/4W)
Q355
2SC2837
R355
!
10(1/6W)
R371
Q371
1K
KTC3199Y R363 0
Q345
C3419Y
JUMPER
J502
L-OUT
R365 0
Q357
2SA1186
R357
10(1/6W)
!
R349
Q353
47(1/4W)
A1859A
R345 OVER CURRENT
100(1/4W)
Q349
A1024Y
R339
4.7(1/4W)
R295
470(1/2W)
R338 4.7(1/4W)
Q348
C3206Y
R348
100(1/4W)
Q352
C4883A
R352
Q356
47(1/4W)
2SC2837
R356
10(1/6W)
!
R372
Q372
KTC3199Y
1K
Q346
C3419Y JUMPER
J503
R-OUT
R358
10(1/6W)
Q354
A1859A Q358
2SA1186
R350
47(1/4W)
!
R346
100(1/4W)
Q350
A1024Y
R340
4.7(1/4W)
R294
470(1/2W)
D924 1SS133M
R923
D923 1SS133M
33K
Q922
R925
C3198
22K
!
D901
KBU804F
!
2
R924 !
4
1
22K
3
GND1
Q921 C2316Y
J602
R921 !
1.2K
1 2
FROM TRANS
IC93
+15V
KIA7815
!
OUT IN
3 1
GND
2
!
D911
11EQS10G R911 AC15.5V
D912 1.0(1/4W)
11EQS10G
D914 FROM TRANS
11EQS10G
1
D913
11EQS10G R912
OutIn
3 2
AC15.5V
1.0(1/4W)
!
!
IC94
-15V
KIA7915
C913
J537
0.047u(M)
10
+15V
Q391
KTA1267Y
R393
Q392
KTC3199Y
L363
10K
JK31
1 +
6 4 2 J401
-
2
L CH
3 +
J801
-
5 3 1 4
5
+
-
6
R CH
7
+
R395
10K -
8
C395
SPK1
0.022u(M)
9
10
C396
DC OFFSET
Q393
KTC3199Y
0.022u(M)
6 4 2
RY33
5 3 1
R366
0
R397
L364 10K
SPK2
Q394
KTC3199Y
R364
0
R692
330(1W)
5 6 7 8 R CH
GND
L CH
4 3 2 1
R691
330(1W)
Q385
Q386
KTC3199Y
KTA1267Y
R387
10K
R385
10K
-15V
J504
CN90
3
** IMPORTANT SAFETY NOTICECOMPONENTS IDENTIFIED BY MARK HAVE SPECIAL CHARACTERISTICS.
IMPORTANT FOR SAFETY.WHEN REPLACING ANY OF THESE COMPONENTS
USE ONLY MANUFACTURER'S SPECIFIED PARTS.
** THE UNIT OF RESISTANCE IS OHM. K=1000 OHM, M=1000 KOHM.
** THE UNIT OF CAPACITANCE IS MICROFARAD (uF) uF = 10 uF -6
** THIS SCHEMATIC DIAGRAM MAY MODIFIED AT ANY TIME WITH THE IMPROVEMENT OF PERFORMANCE.