Marantz SR6003 Service Manual page 60

MAIN PWB
SBL-CH
KTA1024Y
Q504
R524 C574
470 100P
Q604
KTA1024Y
Q514 Q519
C3200GR
C3200GR
C504 R579
SBL R975
SIG53 330 10
10/50V
C604
12P
C3200GR KTC3206Y
SB_MUTE D504 R502 Q559 Q564
SIG07 43K
1SS133
Q544
C3198YT
SL-CH
KTA1024Y
Q505
C575
R525
470 100P
KTA1024Y
Q605
Q515
Q520
C3200GR
C3200GR
R976 C505 R580
SL
SIG17 330 10
10/50V
C605
C3200GR
SURR_MUTE 12P
KTC3206Y
Q560
D505 R503 Q565
SIG32
43K
1SS133
Q545
C3198YT
H/P-L SIG10
H/P-R SIG09
HP_DET SIG11
SBR-CH
+5VD SIG55
KTA1024Y
Q816
R872 C819
470
100P KTA1024Y
Q812
Q818 Q819
C3200GR
C3200GR
R864
SBR C817 R611
10
SIG13 330 10/50V
+12V
SIG03 C805
AGND
-12V
C3200GR 12P
KTC3206Y
SIG04
AGND Q820
D803 R870 Q813
SB_MUTE
AGND
SUB
SIG07 1SS133 43K
SIG12
C3198YT
SBR
Q824
SIG13
SBL
SIG53
C
(WIRE TO INPUT PWB)
SIG54
FL
SIG16
SL
SIG17
FR
SIG18 SR-CH
SR
SIG19
KTA1024Y
Q817
CN27
R873
C820
470 100P
KTA1024Y
Q814
HP_ON Q821
Q822
C3200GR
C3200GR
HP_DET SIG20
R865 C818 R612
SR
STANDBY SIG11
SIG19
HEAT DETECT SIG21 330 10/50V 10
SURR_ON SIG33
FLRA_ON SIG08
FLRB_ON SIG23
C806
P_AMP_FAIL SIG36
C3200GR KTC3206Y
P_DOWN SIG24 12P
D804 Q823
Q815
P_LINE_FAIL SIG25 SURR_MUTE R871
AVSS_ON SIG26 SIG32
43K
1SS133
SB_ON SIG22
+5VD SIG31
SIG55
Q825
C3198YT
+5VL
SIG05
FL_ON
P_CURR_FAIL SIG38
SIG37
SIG50
FL_MUTE
* POWER T.R *
R500
SIG00
VCC
Q652/653/654/655/661/804/807
330
=> 2SB1647
Q657/658/659/660/670/803/805
=> 2SD2560
SIG38
FL_ON Q954
** IMPORTAT SAFETY NOTICE.
C107M
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 UNIT OF CAPACITANCE IS MICROFARAD(uF)
-6
pF = 10 uF
** THIS SCHEMATIC DIAGRAM MAY MODIFIED AT ANY TIME WITH THE
IMPOROVEMENT OF PERFORMANCE.
VCC
R634
SIG00
18(1/4W)
C-CH
OVER
2SD2560
A1360Y
Q660
SIG06
Q874
R649
3.3 (1/4W)
R674
Q684
C3200GR
10K
C3200GR
+1.2V
C C501
R974
SIG54 330
10/50V
-1.2V
SURR_MUTE D501
R501
R679
C3423Y 2SB1647
SIG32 43K
10K R669 47(1/4W) 1SS133
Q884 Q654
R654
SBL_CH
R699
3.3(1/4W) BN17
47(1/4W)
L504
0.5uH
_VCC
R639
SIG01
18(1/4W)
R635 VCC
SIG00 FR-CH
18(1/4W)
OVER
A1360Y 2SD2560
SIG06
Q875 Q670
R650
3.3(1/4W)
R675 Q685
+1.2V
C3200GR
10K C3200GR
C502
R R977
SIG18
330 10/50V
-1.2V
D590 R991
R680 FL_MUTE
2SB1647 SIG50
C3423Y 1SS133 43K
10K
R670 47(1/4W)
Q885 Q655
R655
SL_CH
R700
3.3(1/4W)
BN18
47(1/4W)
Q566
L505 0.5uH
R640 _VCC C3198YT
SIG01
18(1/4W)
VCC
R821
FL-CH
SIG00
18(1/4W)
OVER
2SD2560
A1360Y
SIG06
Q803
Q876
R817
3.3(1/4W)
R805
Q801
C3200GR
10K
C3200GR
+1.2V
R978
L C503
SIG16
330 10/50V
-1.2V
D595 R992
R808
FL_MUTE
SIG50
2SB1647 43K
C3423Y 10K
Q804 R812 1SS133
47(1/4W)
Q886
R818
SBR_CH
R813
3.3(1/4W)
BN19
47(1/4W)
Q567
0.5uH
L506
C3198YT
_VCC
R822
SIG01
18(1/4W)
SURR_MUTE
SIG32
VCC VCC R929
R823
SIG00
18(1/4W) SIG00 330
P_DOWN
2SD2560
A1360Y OVER
SIG25
Q805
Q877
R819
SIG06
3.3(1/4W)
R807 SURR_ON
Q928
Q802
C3200GR SIG08 C107M
+1.2V 10K
SB_MUTE
SIG07
VCC R961
SIG00
330
-1.2V R809
2SB1647
C3423Y 10K
Q807 R814 47(1/4W) STANDBY
Q887
R820
SIG21
SR_CH
3.3(1/4W) R815
+12V
BN30
SIG03
47(1/4W)
SB_ON
L507
0.5uH Q960
_VCC SIG31 C107M
R824
SIG01
18(1/4W)
SIG[00:60]
D903
IC94
1N5819
NJU7223F
R905 D901
1.0/1W 1N4003
D961
1N4003
1 2 3
ET92
73
R631
18(1/4W)
Q657
A1360Y
2SD2560
KTA1024Y Q858
R646
Q501
R521 C571
3.3(1/4W)
470 100P KTA1024Y
Q601
R671
Q511 Q516
10K
C3200GR
+1.2V
R576
10
C601
12P
C3200GR
KTC3206Y -1.2V
Q556 Q561
R676
2SB1647
C3423Y
10K
Q661 47(1/4W)
R666
Q881
R651
R696
3.3(1/4W)
Q541
47(1/4W)
C3198YT
L501 0.5uH
R636
18(1/4W)
R632
18(1/4W)
2SD2560
A1360Y Q658
KTA1024Y
Q871
Q502
R647
C572
R522
3.3(1/4W)
470 100P
KTA1024Y
Q682
Q602
C3200GR
R672
Q512
C3200GR
10K
Q517
+1.2V
R577
10
C602
C3200GR 12P
KTC3206Y -1.2V
Q557
R546 Q562
R677
2SB1647
0 C3423Y
10K
Q882 Q652 R667
47(1/4W)
R652
R697
3.3(1/4W)
47(1/4W)
L502 0.5uH
R637
18(1/4W)
R633
18(1/4W)
2SD2560
A1360Y
Q659
KTA1024Y
Q872 R648
Q503
C573
R523
3.3(1/4W)
470
100P
KTA1024Y
Q683
Q603
C3200GR
R673
Q513 Q518
C3200GR 10K
+1.2V
R578
10
C603
C3200GR 12P
KTC3206Y
-1.2V
Q558
Q563
R547
R678
2SB1647
0
C3423Y 10K
Q653 R668 47(1/4W)
Q883
R653
R698
3.3(1/4W)
47(1/4W)
0.5uH
L503
R638
18(1/4W)
D966
C904
1SS133
0.0047
OUT
D964
IC96 RY94
1N4003
R948 D965
VDD
D912
2.2K 1N4003
1SS133
A1267Y
Q901
R911
10K
C114M
Q902
D911
R981
56
1N4003
Only U ver.
T902
J207
BN90
CN92
2 1
MOMS S/W
FROM TRANSF.
TO PUSH SW PWB
VCC P_AMP_FAIL
SIG00 SIG24
R980
OVER
Q925
SIG06 C3198YT
15K
HEAT DETECT
SIG33
+12V
SIG03
BN7
Q681
SBL_CH
C3200GR
Q921
A107M
BN8
SBR_CH
C3198YT
Q916
BN10
Q906
A1267Y FL_CH
Q905
BN11
C3198YT
FR_CH
C_CH DC DETECT
BN23
R971
R970
10K
15K
Q919
_VCC BN9
100C HEAT DETECT C3198YT
P_CURR_FAIL C_CH
SIG01
R926 R927
SIG37
BN12
10K 15K
Q920 SL_CH
VCC
90C HEAT DETECT
C3198YT
SIG00
BN13
SR_CH
OVER
SIG06
SIG06 OVER
SIG03 +12V
SIG00 VCC R963
JUMPER
SIG26 P_LINE_FAIL
R964
SIG01 _VCC
JUMPER
SIG09 H/P-R
SIG27 FR_CH
SIG04 -12V R955
+12V 4.7
SIG03
RY96
2 4 6
FR_CH
R932
10K
BN222 1 3 5
Q998
HP_ON
A1267Y
Q997
SIG20
_VCC C107M
SIG01
FL_CH
SIG28
VCC
H/P-L
SIG10
SIG00
OVER SIG29 FLCH-A
SIG06
SIG28 FL_CH
SIG04 -12V R959
4.7
SIG03 +12V
RY95
2 4 6
R957
Q917 Q911 Q912
1 3 5
C107M 10K A1267Y C3198YT
FLRA_ON Q918
A1267Y
SIG23
SIG27 FR_CH
SIG30 FRCH-A
FL_CH
SIG34 FLCH-B
SIG28 FL_CH
BN21
SIG04 -12V R982
RY97
_VCC 4.7
SIG03 +12V
SIG01 2 4 6
Q904
A1267Y
R985
1 3 5
10K
FLRB_ON
Q926
Q927 A1267Y
SIG36
C107M Q903
C107M
SIG27 FR_CH
FRCH-B
SIG35
SIG[00:60]
1N4003SRT
1N4003SRT
Q910
KTA1267YT
T 100mA L 250V
D900
JW92 R900 R960
Q950
1K
33K
1SS133MT
_BN88 BN88 KTC3198Y
OL91
AC IN
74
JK93
FLCH-B
1
SIG34 FL
2
FRCH-B SPK-B
3
SIG35
FR
C576
4
0.047u
JK91
1
SBL
2
3
SBR
4
SIG28
JK92
FL_CH FLCH-A
1
FL
SIG29
SIG27
2
FRCH-A
FR_CH SPK-A
3
SIG30
FR
4
1
CEN
2
3
SL
4
5
SR
6
C900 JK94
0.047u
C901
0.047u
C910 0.047u
C917
0.047u
ET91
C577 0.047(M)
C914
0.047(M) 1 2 3 BN22
C918
0.047(M)
1 2 3
C919
0.047(M)
DUMMY DUMMY
VCC
BN20
JW1
GND _BN20
_VCC BN20_
Q913
* C915 , C916 *
C3198YT
SR5003,6003 : 10000uF/63V
JK97
FL
FL
SIG16
FR
FR
SIG18
SL
SL
SIG17
SR
SR
R951 +12V SIG19
SIG03
22K
JK98
C
C
SIG54
-12V
R952
SIG04
22K
SUB
SUB
SIG12
SBL
SBL
SIG53
SBR
SBR
SIG13
D800
D850
F800
R888 R889 Q952
KTC3198YT
15K 15K
Q951
KTD2854