Marantz PM6003/N1SG Service Manual page 10

U-PRO & TONE PWB
CE2
DATA
CLK
+5.6V
FGND
F_MUTE
F_MUTE D601
1SS355(S)
AMP_MUTE
AMP_MUTE
PROTECTOR
-15V
-15V
AGND FGND
R601
+15V
+15V 0(S)
DC BALANCE
Q604
SPEAK A KRC107S
SPKR_A
SPEAK B
SPKR_B FGND
PWR_RELAY
REMOTE IN
FGND
POWER ON
FGND
STBY_+ 5.6V
AMP_MUTE
BACK.UP
PWR_RELAY
F_MUTE
FGND FGND
UPDATE
BN51 D622
STBY_+5V
1SS355(S)
TEST
FGND
KRC107S
RESET
RX
TX
GND
DC BALANCE DETECT
JK61 R699 47 L CH
INPUT &
2
47
R698
3
AMPLIFIER PWB
7 R CH
8
1
HEAD PHONE
TO CHASSIS
TRANS
PWR1
!
4
INPUT & AMPLIFIER PWB
5
6
!
7
8
INPUT & AMPLIFIER PWB 9
10
11
DATA
RC61
CRVRPM6936V4
Vcc GND VOUT
3 2 1
FGND FGND
FGND
Q614 R615
MUTE
KRA102S
47K(S) Q617
Q613 KTC3875S
KRA102S
Q605
KRC107S
FGND
FGND
C617
100P(S)
Q634
KRA107S
FGND FGND
R628 VSS
CLK
FGND 1M(S) R627
X-IN DATA
FGND 120(S)
X621 X-OUT CE1
Q631
KRA107S 16MHz
TEST EN2
C621
0.01uF(S) VDD EN1
C694
REMOCON ON/OFF C693
AMUT 0.01uF(S)
0.01uF(S)
FGND
FGND FMUTE STAND_BY
C690 C627
KEY0 0.01uF 0.01uF
RESET
R625
PROTECT
BACK.UP
10K(S)
MD/TAPE P.ON
Q691
KRC107S
Q692 CD-R VR-DN
FGND FGND FGND
FGND VR-UP
AUX/DVD
TUNER RM-IN FGND
CD RM-IN
CE2
PHONO
R660 10K
Q690
KRC107S
Q689
KRC107S R675 1.5K(S)
FGND
R658
LOUDNESS
SPEAKER A SPEAKER B
SOURCE DIRECT
S101 S102
R697 R696 R695
1.8K(S)
1K(S) 1.5K(S)
SUB TRANSF. PWB
!
2
2
1
1
NC
3P-3.5PHI-JACK
JK01
R124
IC12
3 RPM6936 100
R123
2
100
D102
1
SIR34ST3F
FLASHER IN
FGND
D101
Q101
1SS133
A102M
ET01ET02
SHIELD STOPPER
11
SPKR_B
SPKR_A
D624
1SS355(S)
R629
CE1
Q637
100(S) KRA107S
C629
0.01uF(S)
CLK SPEAK A
Q638
KRA107S
SPEAK B
Q635
KRA107S
LOUDNESS ON Q639
KRA107S
SOURCE DIRECT
Q636
Q640
KRA107S
KRA107S
FGND
TONE
R506
4.7 +15V
TREBLE BASS
10KMNX2 10KMNX2
C506 R508
22/50V
2.7K
JW61
C510 AGND
VR55
100P
CVV2X10B103Z
VR54
8 7 6 5
C631 CVV2X10B103Z
IC53
RGND
0.1uF(S)
NJM2068M
FGND
ENGND
1 2 3 4
-15V
C509
C505
22/50V 100P
R507
2.7K
-15V
R505
4.7
LGND
AGND
LGND
LGND
L CH
TREBLE BASS VR TREBLE
IC55
HVINJM2068MDTE1
R519
VR51
RGND CSL4A016ZU
220 CVV2X11M203Z
R520
BALANCE
20KMNX2
220
220(S)
Q502
LGND
KTA1267Y
Q501 LGND
KTC3875S
R528
R526
10K(S)
10K(S)
S103
S104
R527
10K(S)
FGND FGND
LGND
-15V
R694
R524
2.7K(S)
100(S) BN33
FGND FGND
1 2
INPUT & AMPLIFIER PWB
F901
T 2.5A L 250V : EUR/CHINA
T 4.0A L 250V : JAPAN/USA
Q925
T 2.5A L 250V
KTC3204YT RY92
CSL1E002ZE
1
2
IC96 R930
10K
NJU7223F50
4 3
R931
DC8.9V
VOUT 4.7(1/4W) !
GND
1 3
5
D931
VIN
1N4003 AC7.6
6
2
ST +5.6V
FGND
7
FGND 8
FGND
NC
GND4
9
D930
1N4003
FGND FGND
FGND
J631
REMOTE IN
NC
FGND
C936
100P
C925 R936 FGND FGND
POWER DOWN
0.1 47
CHGND FGND CN93
1 2 3 4 5 6 7
CJJ4N036Z
MASTER VOLUME PWB
Q687
R681
10
KTA1272YT
R687
Q684
2.2K
KTC3204YT
AGND
R684
2.2K
+5.6V +5.6V
VR DOWN VR DOWN
VR UP VR UP
AGND
Q688
KTA1272YT
LOUDNESS ON LOUDNESS ON Q683
KTC3204YT
+15V
+15V R683 R688
2.2K 2.2K
AGND AGND
AGND
-15V AGND
-15V
LOUDNESS
AGND
SELECTOR
R-OUT
R IN
NC NC
L-OUT
L IN
R431
100
R504 C502
2.7K 10/50V
AGND
C501
10/50V
RGND RGND
R503
2.7K
LGND LGND
LGND
R403
330
4 3 2
LGND IC41
NJM2114M
RGND
5 6 7
RGND RGND
R CH
R404
330
RGND
BASS VR
C410
100pF
Nissei
IC54
HVINJM2068MDTE1
R437
-15V
4.7
R430
RY51
R432 33K
100
R446
R438
+15V
4.7
RGND
AGND
SOURCE DIRECT
RGND
3 4 5
F1N/F1B (JAPAN) ONLY
OL92
KJJ7A011Z
!
F901 F903
T2.5A L 250V
!
!
TRS1
CLT5I009ZE
4
!
230V 50Hz : (EUR)
2
RT01
100V 50~60Hz:(JAPAN)
RECEPTACLE
BN96
2 1
MAIN -POWER S/W
2 1
CN96
C901
470P
SW91
KSH1A001ZV
POWER SW PWB
12
L IN R439
L-IN
330 LGND
RGND
R IN
R440
330
R-IN
MASTER VOLUME
+
M
-
RY41
CSL4A016ZU
LGND
RGND
+15V
C421
10/50V
R400 D405
100 1SS133
Q413
C102M
R447 R433 R435
0
220 270
R429
33K
R407
Q401
AGND
22 Q409
C3200GR
C3200GR
C409
Q405 LGND LGND
A1268GR
100pF
Nissei
R405
100
Q407
C3200GR
Q411
R459
Q403 A1268GR
R409 C407 220
A1268GR
22
22/50V
1
4 3 2 1
IC42
NJM2068M
LGND
RGND
8 5 6 7 8
R410
Q404 22
Q412 C408 R448
A1268GR 220
A1268GR 22/50V
Q408
C3200GR
R406
100
RGND RGND
Q406
R408
A1268GR
Q402 22
C3200GR
Q410
C3200GR
R434 R436
0 220 270
AGND
AGND
** IMPORTAT SAFETY NOTICE.
COMPONENT IDENTIFIED BY MARK HAVE SPECIAL CHARACTERISICS.
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 = 1000KOHM.
** THE TYPE OF RESISTOR & CAPACITOR.
(S): MEANS SMD 1608SIZE TYPE.100(S): 100 OHM_ 1608 SIZE
** THE UNIT OF CAPACITANCE IS MICROFARAD(uF)
pF = 10 uF -6
** THIS SCHEMATIC DIAGRAM MAY MODIFIED AT ANY TIME WITH THE
IMPOROVEMENT OF PERFORMANCE.