Marantz SA17S1 Service Manual page 9

POWR & DAC PCB
6-CHANNEL DAC/LPF (AUDIO)
PA16
FROM 2/5 PAGE
(DAC BUS) LDA
1CH/2CH
QD61
CS4397
1 28
RST RST VREF
M41 M4/ADD 2 27 FILT+
CD66 0.1
M3 M3/AD1 3 26 FILT-
M2 M2/SC1 4 25 CMOUT
RD62 22k
5 24
M0/SDA -LO CD65 10 25V
CD82
NC
6 23
DGND +LO
VD 7 22 VA
GND
VD 8 21 GND
R652
GND 1.2k GND
DGND 9 20 +RD
384/192fs GND
10 19
SYCL MCLK -RD
11 18 R651
DACL SCLK GND
1.2k GND
DALR CMOD 12 17 MUTEC
DAPCO SDAT 13 16 C/H GND
DARDO M1 14 15 MUTE
CD=H
14 15 16
GND
RD64
22k
RD65
22k
DARDO
DARD
DAPCO
DAPC
RST
RST
M2
M2
M3 14 13 12 11 10 9 8
M3
M41
M41
M42
M42
GND
M43
M43
SYCL
SYCL
QD60
DACL
TC74VHC86F
DACL
1 2 3 4 5 6 7
DALR
DALR
DARD
DARD
PTMON
DAPC
DAPC
DSALS
DSALS
DSACO
DSARS
DSARS
GND
3CH/4CH
DSAC LDA
DSALF
DSALF
QD71
PTMON CS4397
PTMON
RST RST 1 28 VREF
M42 M4/ADD 2 27 FILT+
CD76 0.1
M3 M3/AD1 3 26 FILT-
4 25
M2 M2/SC1 CMOUT
RD72 22k
5 24
CD80 M0/SDA -LO CD75 10 25V
1000p
DGND 6 23 +LO
VD 7 22 VA
J502 GND
VD 8 21 GND
ROUT R752
6 9 20 GND 1.2k GND
DGND +RD
RIN
384/192fs GND
5 10 19
SYCL MCLK -RD
4 DACL SCLK 11 18 GND R751
GND
1.2k
3 DALR CMOD 12 17 MUTEC
LIN
2 DSALS SDAT 13 16 C/H GND
LOUT
1 14 15
DSARS M1 MUTE
GND
14 15 16
GND
RD74
22k
RD75
22k
J501
CMIXIN
-12V
6
PTMDRV
+12V GND
5
1 3 4 5
4
CMIXIN
3
2
PTMDRV
12 10 9 8
1
L402
GND GND GND
5CH/6CH
QD41
CS4397
1 28
RST RST VREF
M43 2 27
M4/ADD FILT+
CD46 0.1
M3 M3/AD1 3 26 FILT-
M2 M2/SC1 4 25 CMOUT
RD42 22k
5 24
M0/SDA -LO CD45 10 25V
CD81
1000p
6 23
DGND +LO
VD 7 22 VA
GND
VD 8 21 GND
R452
GND 1.2k GND
DGND 9 20 +RD
384/192fs GND
10 19
SYCL MCLK -RD
11 18 R451
DACL SCLK GND
1.2k GND
DALR CMOD 12 17 MUTEC
DSACO SDAT 13 16 C/H GND
DSALF M1 14 15 MUTE
14 15 16
GND
RD44
22k
RD45
22k
DAC DATA INPUT FIG
L,CH R,CH
DACK 15
DAD1,3,5 16 M L
SCLK 14
9
DIFFERENCIAL
LFB
C605
470 16V
Q607
ARA
2SK170 D 3
V
Q601 1
GND
2SK369 GR,BL
Q604 Q605 G
D D 2SA970
R603 1 7 2SA970
3 E GR,BL E 3 S 2
560 GR,BL
+ -
2 6
2 2
G G
B B R622
3 5
S S
2.2k
1 C Q606 C 1
2SC2240
GR,BL C 1
2
1 C
VREF
B
Q603
2
GND S
2SC2240 2
B E 3
GR,BL
G
3 E
1
VREF Q608 GND
2SJ74 D 3
CD68 0.1
V C606
470 16V
ARA
CD67
100 10V R601 R605
1.2k 3.9k R615 5.1k
GND GND
C604 120p
LIN
R602
1.2k
Q657
2SK170
D 3
V
1
GND Q651 G
2SK369 GR,BL
Q655
Q654 S 2
D D 2SA970
R653 1 7 2SA970
560 GR,BL 3 E GR,BL E 3
+ -
2 6
2 2
G G
B B
3 5
S S
1 C C 1
Q656
2SC2240
GR,BL C 1
2
1 C
Q653 B
2
GND S
2SC2240 2
B E 3
GR,BL
G
3 E
1
Q658
D 3
2SJ74
V
R655
3.9k R665 5.1k
C654 120p
RIN
LFB
C705
Q707
2SK170 470 16V
D 3
V ARA
Q701 1
2SK369 GR,BL Q705 G GND
Q704
D D 2SA970
R703 1 7 2SA970 S 2
3 E GR,BL E 3
560 GR,BL
+ -
2 6
2 2
G G
B B
R722
3 5
S S
1 1 2.2k
C Q706 C
2SC2240
GR,BL C 1
VREF 2
1 C
B
Q703 2
GND 2SC2240 S 2
B E 3
GR,BL
G
3 E
1
Q708
CD78 0.1 2SJ74 D 3
V
CD77
R701 R705
100 10V
1.2k 3.9k R715 5.1k
GND GND
C704 120p
R702
1.2k
Q757
2SK170 D 3
V
Q751 1
GND
2SK369 GR,BL
Q754 Q755 G
D D 2SA970
R753 1 7 2SA970
3 E GR,BL E 3 S 2
560 GR,BL
+ -
2 6
2 2
G G
B B R772
3 5
S S
2.2k
1 C Q756 C 1
2SC2240
GR,BL C 1
2
1 C
B
Q753
2
GND S
2SC2240 2
B E 3
GR,BL
G
GND
3 E
1
Q758
D 3
2SJ74 C706
V
470 16V
ARA
R755
3.9k R765 5.1k
C754 120p
CIN Q407
C405
2SK170
D 3 470 16V
V
ARA
Q401 1
2SK369 GR,BL
Q405 G
Q404
D D 2SA970
R403 1 7 2SA970 GND
S 2
560 GR,BL 3 E GR,BL E 3
+ -
2 6
2 2
G G
B B
COUT 3 5 R422
S S
2.2k
1 C C 1
Q406
2SC2240
GR,BL C 1
VREF 2
1 C
Q403 B
2
GND S 2
2SC2240
B E 3
GR,BL
G
3 E 1
Q408
D 3
CD48 0.1 2SJ74
V
CD47
100 10V R401 R405
1.2k 3.9k R415 5.1k
GND GND
C404 120p
CIN
R402
1.2k
Q457
2SK170
D 3
V
GND Q451 1
2SK369 GR,BL
Q455 G
Q454
D D 2SA970
R453 1 7 2SA970
S 2
560 GR,BL 3 E GR,BL E 3
+ -
2 6
2 2
G G
B B
3 5 R472
S S
2.2k
1 C C 1
Q456
2SC2240
GR,BL C 1
2
1 C
Q453 B
2
GND S 2
2SC2240
B E 3
GR,BL
G
3 E 1
Q458
D 3
2SJ74
GND
V
R455
3.9k R465 5.1k
C454 120p
CURRENT LPF
Q618
2SA970
E E
3 3
GR,BL
Q617
2 2
2SA970
B B
GR,BL
Q615 1 1
C C
2SK170
D
Q612 V 3
Q613
2SA970 1 Q619
Q609 3 E 2SA970 E 3 E 3
GR,BL 2SA970
2SK389 GR,BL G
GR,BL 2 2 GR,BL 2
2
S
B
R623 D 1 7 D B B R641
1
3.3k 120 C
+ 2 - 6 1 C C 1
G G Q614
C 1
2SC2240 Q616
3 5
S S GR,BL 2SJ74 C 1
2 S
V 2
2 Q622
1 C B
G 2SC2240
GND B
Q611 2 GR,BL
E 3 1
2SC2240 3
E
GND GR,BL B
D 3 C
1 C 1
3 E Q620 Q621
2 2
2SC2240 2SC2240
B B
GR,BL G R,BL
3 E E 3
Q668 2SC2240
2SA970
E E
3 3
GR,BL
Q667
2 2
2SA970
B B
GR,BL
Q665
1 C C 1
2SK170
D
3
Q662 Q663 V
1 Q669
Q659 2SA970 2SA970 E 3
3 E E 3 2SA970
2SK389 GR,BL GR,BL G
GR,BL 2
GR,BL 2 2 2
S
B
D D B B
R672 R673 1 7 R691
1
2.2k 3.3k 120 C
+ - 1 C C 1
2 6
G G Q664
C 1
2SC2240 Q666
3 5
S S 2SJ74 C 1
GR,BL 2 S
V 2
2 Q672
1 C B G 2SC2240
GND B
Q661 2 GR,BL
E 3 1
2SC2240
E 3
GND B
GR,BL D 3 C
1 C 1
3 E Q670 2 2 Q671
2SC2240 2SC2240
GR,BL B B GR,BL
3 E E 3
Q723
Q718 2SC2240
2SA970 GR,BL
E E
3 GR,BL 3
Q717
2 2
2SA970
B B
GR,BL
Q715
1 1
C C
2SK170
D 3
V
Q712 Q713
Q709 2SA970 2SA970 1 Q719 E 3
3 E E 3
2SA970
2SK389 GR,BL GR,BL G
GR,BL 2
GR,BL 2 2
2
S
D D B B B
R723 1 7 R741
1
3.3k + - 1 1 120 C
2 6 C C
G G Q714
C 1
2SC2240 Q716
S 3 5 S C 1
GR,BL 2SJ74
2 S
V 2
2 Q722 Q724
1 C B
G 2SC2240
2SA970
Q711 GND B GR,BL
2 GR,BL
E 3 1
2SC2240 3
GND B E
GR,BL
D 3 C C
1 1
3 E Q720 Q721
2 2
2SC2240 2SC2240
B B
GR,BL GR,BL
3 3
E E
Q773
Q768 2SC2240
2SA970 GR,BL
E E
3 3
GR,BL
Q767
2 2
2SA970
B B
GR,BL
Q765 1 1
C C
2SK170
D
V 3
Q762 Q763
1 Q769
Q759 2SA970 3 E 2SA970 E 3 E 3
2SA970
2SK389 GR,BL GR,BL G
GR,BL 2 2 GR,BL 2
2
S
B
R773 D 1 7 D B B R791
1
3.3k 120 C
+ 2 6 - 1 C C 1
G G Q764
C 1
2SC2240 Q766
3 5
S S GR,BL 2SJ74 C 1
2 S
V 2
2 Q772
1 C B Q774
G 2SC2240
2SA970
GND B
Q761 2 GR,BL GR,BL
E 3 1
2SC2240 3
E
GND GR,BL B
D 3 C
1 C 1
3 E Q770 Q771
2 2
2SC2240 2SC2240
B B
GR,BL GR,BL
3 E E 3
Q423
Q418 2SC2240
2SA970 GR,BL
E E
3 3
GR,BL
Q417
2 2
2SA970
B B
GR,BL
Q415
1 C C 1
2SK170
D
3
Q412 Q413 V
1 Q419
Q409 2SA970 2SA970 E 3
3 E E 3 2SA970
2SK389 GR,BL GR,BL G
GR,BL 2
GR,BL 2 2 2
S
B
D D B B
R423 1 7 R441
1
3.3k 120 C
+ - 1 C C 1
2 6
G G Q414
C 1
2SC2240
3 5 Q416
S S C 1
GR,BL 2 2SJ74 S
2
V 2 Q422
Q424
1 C B G 2SC2240
2SA970
GND B
Q411 2 GR,BL GR,BL
E 3 1
2SC2240
E 3
GND GR,BL B
D 3 C
1 C 1
3 Q420 Q421
E 2 2
2SC2240 2SC2240
GR,BL B B GR,BL
3 E E 3
Q473
Q468 2SC2240
2SA970 GR,BL
E E
3 3
GR,BL
Q467
2 2
2SA970
B B
GR,BL
Q465
1 C C 1
2SK170
D
3
Q462 Q463 V
2SA970 1 Q469
Q459 2SA970 E 3
GR,BL 3 E E 3 2SA970
2SK389 GR,BL G
GR,BL 2
GR,BL 2 2 2
S
B
D D B B
R473 1 7 R491
1
3.3k 120 C
+ - 1 C C 1
2 6
G G Q464
C 1
2SC2240
3 5 Q466
S S C 1
GR,BL 2 2SJ74 S
2
V 2 Q472
Q474
1 C B G 2SC2240
2SA970
GND B
Q461 2 GR,BL
E 3 1 GR,BL
2SC2240
E 3
GND B
GR,BL D 3 C
1 C 1
3 E Q470 2 2 Q471
2SC2240 2SC2240
GR,BL B B GR,BL
3 E E 3
Q623
2SC2240 C 1
GR,BL
2
B
E 3
GND
66
C617 R645
0 R644 0
(JUMPER) (JUMPER)
56 J606
1 1 W601
0
C616
2 2
220 16V
Q624
2SA970
E 3
GR,BL R646
GND GND GND
100
2
B GND
C 1
W901
1
LMUT1 R.CH
1 3 4 5 2
-12V -12V
3
GND
4
+12V
+12V
5
L.CH
12 10 9 8
Q673
C 1 6
TMUT1 TMUT1
GR,BL
2
L601 J90 1
B GND GND PH6P
E 3
R696
100
66
C667
R695
0
R694 0
(JUMPER)
56 (JUMPER) J605
1 1 W602
0
C666 2 2
220 16V
ARS
Q674
2SA970
E 3
GR,BL
2
GND GND
B GND
1
C
C 1
2
B
E 3
GND
66
C717
0
R744
(JUMPER)
56 J706 W701
1 1
0
C716 2 2
220 16V
ARS
E 3
2
B
GND GND GND
C 1
GND
LMUT2
1 3 4 5
12 10 9 8
C 1
2
L701
B GND GND
E 3
66
C767
0 R794
(JUMPER)
56 J705
1 1 W702
0
C766
2 2
220 16V
ARS
E 3
2
GND GND
B
GND
C 1
C 1
2
B
E 3
GND
66
C417
0
R495
(JUMPWE )
56 J405
1 1 W401
0
C416 2 2
220 16V
ARS
E 3
2
B
GND GND GND
1
C
GND
LMUT2
1 3 4 5
12 10 9 8
C 1
2
L401
B
GND GND
E 3
66
C467
0
R494
(JUMPER)
56 J406
1 1 W402
0
C466 2 2
220 16V
ARS
E 3
2
B
GND
1 GND GND
C
10
FRONT
J607
1 L.CH
2
(WHT)
FRONT
J608
1
R.CH
2
(RED)
SURROUND
J707
1 L.CH
2
(WHT)
SURROUND
J708
1 R.CH
2
(RED)
CENTER
J407
1
(BLK)
2
SUB
J408
1 WOOFER
2
(BLK)