Marantz SR19/K1G Service Manual page 12

(RMA)
R749
P704
(M01)
D701 R727 R731 R735
R713
R789
* 560 560 56
10 270
63.5
D703
R790
* 62.9
10 63.4
R753
Q711
RT89 62.6 100
2SA1360 1.6
1.5
10 Q705
2SA1145 R721
2SC2705
O/Y 56k
C715
1
MAIN-IN
R723
100V
R747
56k
0.6
47K HSS81
R741
J701 12k
Q701
C701 R705
FL 2SA970
1k
0 0
FL 5
Q703 R739 33k
R745
GND 4 2SA970 R737
2.2k
1.2k
RS C717 HSS81
3 -62.4
R701 R703 C703 R743
GND C707
2 2.2K
220k 33k 470P
-62.4 470/6V
CNT 1 -1.6
R711 C705 Q713
-62.8 2SC3423
R755
-63.6
R717 R707 R709 R725 R729 R733 100
4.7k 1.5k 1.5k 560 560 56
C729
C711 R751
220/100V
R715 R719 R750
100K 4.7k
D702 R728 R732 R736
R714
* 560 560 56
270
C728
D704
*
R754
Q712
100
2SA1360
Q706
2SA1145 R722
2SC2705
O/Y 56k C716
1
R724
100V
SR(RS) R748
56k
R742 47K HSS81
12k
C702 Q702
R706
2SA970
1k
Q704 R740 33k
R746
R738
2SA970
2.2k
1.2k
C718 HSS81
R702 R704 C704 R744
C708
2.2K
220k 33k 470P
470/6V
C
R712 C706 Q714
J715 2SC3423
R756
TEMP OUT R718 R708 R710 R726 R730 R734 100
1
4.7k 1.5k 1.5k 560 560 56
N.C C730
2
3
C712 R752
+24V 220/100V
J716 R716 R720 CT13 RT49
100K 4.7k 220/100V
1
2 DT01 RT27 RT31 RT35
RT13
* 560 560 56
270
3
CT27
[55.5]
DT03
[54.9]
*
J717 [55.2]
RT53
QT11
100
[54.7} 2SA1360 [1.7]
[1.7]
1 QT05
2SA1145
RT21
2 2SC2705
O/Y 56K
3 CT15
RT23 1UF 100V
56K RT47
[0.6]
RT41 47K HSS81
12K
QT01
CT01 RT05
1K 2SA970
ON 2CH [0] [0]
HEATSINK
QT03 RT39 33K
RT45
[54.9] [54.9]
2SA970 RT37
2.2K
1.2K
[-54.3] [-54.3] CT17 HSS81
RT01 RT03 CT03 RT43
CT07
470P 2.2K
S702 220K 33K
[-54.3] 470/6V
TEMP-SW
[-1.7]
120B
RT11 CT05 QT13
[-54.3] 2SC3423
THERMOSTAT
RT55
[-55.5]
RT17 RT07 RT09 RT25 RT29 RT33 100
120 ˚C
ON 3CH 4.7K 1.5K 1.5K 560 560 56
HEATSINK
CT11 RT51
220/100V
RT15 RT19
S701
100K 4.7K
TEMP-SW
120B
RP49
RP89
10
RP90 RP13 DP01 RP27 RP31 RP35
10 270 * 560 560 56
DP03
*
RP53
QP11
100
2SA1360
QP05
2SA1145 RP21
2SC2705
O/Y
56K
MAIN-IN CP15
RP23 1UF 100V
56K RP47
HSS81
JP01 RP41 47K
*
QP01 12K
CP01 RP05
SL(LS)
2SA970
1K
LS
1
RP39 33K RP45
GND 2 QP03
RP37
2.2K
2SA970
1.2K
FR 3 CP17 HSS81
RP43
RP01 RP03 CP03
FR CP07
220K 33K 470P 2.2K
470/6V
CP05 RP11
QP13
2SC3423
RP55
RP17 RP07 RP09 RP25 RP29 RP33 100
4.7K 1.5K 1.5K
560 560 56
CP29
CP11 RP51
220/100V
RP15 RP19 RP50
100K
4.7K
RP14 DP02 RP28 RP32 RP36
270 * 560 560 56
CP28
DP04
*
RP54
QP12
100
2SA1360
QP06
2SA1145 RP22
O/Y 2SC2705
56K
CP16
RP24 1UF 100V
QP02
56K RP48
2SA970
47K HSS81
RP42
12K
CP02 RP06 QP04
2SA970
1K
RP40 33K RP46
RP38
2.2K
1.2K
CP18 HSS81
RP44
RP02 RP04 CP04
CP08
470P 2.2K
220K 33K
470/6V
RP12 CP06
QP14
2SC3423
RP56
RP18 RP08 RP10 RP26 RP30 RP34 100
4.7K 1.5K 1.5K
560 560 56
CP12 RP52
220/100V
RP16 RP20
100K
4.7K
17
J713
4 3 2 1 *
FL
BIAS
+B
C727 120p
63.9
Q721
R775 D721 R779
2SC4793
1k HSS81 22k 0
J709 J785
1.0
Q717 0.4
1.0 1 1
0.4
O/Y R763
2 2
22 63.9
D713 3 3
+B
R781 1.6
4 4
R761 22k
R769
D717
1k
63.8 5 5
5.1V
1/6W
-1.0
0
R767 J708 J784 -1.6
0
220
D715
1/2W
1 1
-0.5
D719 0
R765 2 2
5.1V
22
R771 3 3
1.0 4 4
-1.6
-64.1
-B
Q719 5 5
D799
2SA1145 Q723
PTH9M04BE222TS
O/Y 2SA1837
-64.1 P794
120p
-B
J714 * P774
(M01)
4 3 2 1
+B
BIAS
120p
Q722 J707 J783
R776 D722 R780
+B
2SC4793
1k HSS81 22k +B
+B
1 1
Q718
2 2
O/Y
3 3
R764
D714 4 4
22
R782
5 5
R762 22k
R770
D718
1k
6 6
5.1V
1/6W
-B
R768
220
D716
1/2W
J710
D720
R766
5.1V
22
772
Q720
2SA1145
O/Y
Q724
J711
120p
2SA1837 C
-B
J706 J782
JT13
4 3 2 1 1 1
*
+B 2 2
BIAS
-B -B
3 3
[0]
4 4
120p
[56.2]
5 5
QT21
[0.6]
RT75 DT21 RT79
2SC4793 6 6
1K HSS81 22K
[1.1]
[56.2]
QT17
+B
[1.1]
[0.6]
O/Y
[1.7]
RT63 [-1.0]
DT13 1 1
22
RT81
2 2
RT61 22K
RT69
DT17 [-1.7]
1K
[56.0] 3 3
5.1V
1/6W -B
4 4
[-56.1]
[0]
[-0.6]
RT67
5 5
220 [0]
DT15
1/2W
DT19
RT65 [0]
5.1V
22
[ ] : SR-19 ONLY
RT70
[-1.7]
QT19
2SA1145
O/Y
QT23
CT29 120p [-56.1]
2SA1837
-B
SR(RS)
[ ] : SR-19 ONLY
C.DET
JP03
4 3 2 1 *
BIAS
+B
SL(LS)
+B
CP27 120P
RP75 DP21 RP79
1K HSS81 22K
QP17
O/Y RP63
22
DP13
RP69
RP81
RP61 22K
DP17
1K
5.1V
1/6W
RP67
220
DP15
1/2W -B
DP19
RP65
5.1V 22
RP71
FR
+B
QP19
2SA1145 QP23
O/Y 2SA1837
120P
-B
JP04
4 3 2 1
* BIAS
+B
120P
QP22
RP76 DP22 RP80
2SC4793
1K HSS81 22K -B
QP18
O/Y
Q881
2SC4793
RP64
DP14
22
11.0
RP82
RP62 RP70 22K
DP18
1K
5.1V
1/6W
RP68
DP16 220
1/2W
C882
100/6.3V
DP20
RP66
5.1V
22 RP72
C862
0.01
QP20
11.0
2SA1145 QP24
O/Y 2SA1837
CP30 120P
-B
C872
0.01
11.0
J703
FL
1 TO J854(P854)
FR
+B 2 +B
M06-SUPPLY
-B 3 -B
C
SL(LS)
J712
SR(RS)
L701
J702
7
FL
R783
6
220 1/4W
5
RS
4
R785
10 1W
3
C
2
C723
0.1
1
C725
0.1
P754
(M01)
JN04
J704
(RMB)
5 5
L
R787 (RMC)
4 4
56k
3 3
C.DET
2 2
1 1
R788
56k
RT87
56K
L702
R784
220 1/4W
RN17 RN18 0.1
R786 10K 10K QN06
0.6
10 1W
2SC1627
O/Y
C724
0.1 H/P-ON :H RN19
0
47K
H/P-OFF:L
C726 0
0.1
QN05
DTC144ES
FR MR62-12USR
RN46 330 1W
RN45 330 1W
12.1
FL
RN15
RN16
47K
0
10
MUTE-RLY
QN04
RN48
LT01
2SD1508
47K
DN10
RN14 HSS81
47K
CN10
22/50V
RT83
220 1/4W QN03
RN13 2SA970
RELAY DRIVER
RT85 6.8K 64.0
10 1W RN12
47K TA7317P
QN01
CT23
64.0
0.1 8.9
-0.6
CT25 0
1 2 3 4 5 6 7
0.1
QN02
DTC144ES
RN11
RN03
56K 2.2K
RN09
CURNT-DET
CN06 47K
100/16V
CN07
RN02 RN01
2.2K 1/50V
56K
CN08
DN01
0.1
*
CN05
LP01
DN02
LP02 100/16V
*
RP83
220 1/4W +B
RP84
220 1/4W
-B
RP85 RP86 JN03
10 1W 10 1W
CP24 4 3 2 1
CP23
0.1
0.1
CP25 CP26
0.1
0.1 R851
D853 1D3
J855
4.7k
R852 4.7k D854 1D3
TO JY68 (PY64)
R853
C857
M06-CONNECT 10k
2.2/50V
JP05
J854
D851
D25XB60
GND 1
TO J703(P704)
+B 2
M01-AMP
-64.1 [ -56.1]
-B 3
[ ] : SR-19 ONLY
C854
J851
0.01
500V
3
FROM MAIN TRANSF. 2
C851
12V
(AC) 1 0.01
500V
C852
C881 0.01 P854
(M06)
100/16V
500V
3.5
(RPB)
D881
4.1
1D3
J871
+12V
7
R881
6 +3.3V
D882 100
3.9V 1/4W
5 +5VV
TO J806 (PS04)
4 +5VA.D M04-AUDIO
C861
3 +8V
100/16V
+8V
Q861 2
5.0
5VREG
1 GND
D861
1D3
C871
100/16V
Q871
5.0
5VREG
D871
1D3
JN71
JN72
1 1
2 2
3 3
CN71
0.01
N,S ONLY
PT74
(M06)
1 2 3
1 2 3
PT04 (M06)
JN56
(RSP)
C
JN51
LN51
CN51
18V
0.01
7
FL
6 FL
5
RS
CN55
4 RS
0.01
3
DN53 1D3
C
2
1
CN57 CN53
LN52 0.01 0.01
LS
18V
DN52
1D3 CN52
0.01
LN53
18V FR
CN56
0.01
JN05 JN53
DN51
6 6 1D3
FR FR
5 5
CN58 CN54
4 4 0.01 0.01
LS LS
3 3
RELAY
N,S ONLY
2
2
+B
CN51-CN58
1 1
+12V
RN44 JN52
220 1W
1 2 3 4 5
LN01
TO J853(P854)
M06-SUPPLY
JW02
JN08
* *
JW01
L CW01 0.01
4 4
GND
DN03 HEAD PHONE
3 3
1D3
R
2 2
AUTO MODE CW02 0.01
1 1
(RHP)
CN01-CW03 CW03
0.1 PW04
(M07)
N,S ONLY WW01
8 9
RN08
33K
COOLING FAN CONTROL
1/4W
RN06
47K
DN04 1D3 CN15
+12V
CN17
RN07 0.1
1
RN05 2 47/16V
120K
33K 12.1
QN07
REG 0.4 RN30
CN09 12V/7.5V RN26 10K
100/10V CN14
33K 4.1
TEMP-H:L
RN04 100/16V
4 TEMP-L:H
15K 1/2W 3
RN21 POW-H:H
47K
RN23 RN24 QN11
POW-L:L 3.3
47K 10K 2SC2240
2.8
RN20 1K SP/ETC
DN05
CN11 RN22 RN27
POW-H:H * RN31
10/50V RN25
1K 3.9K 4.7K
POW-L:L
2.2K
RELAY+B(+62V)
1W<:L
RN28
+12V
1W>:H
0 120
QN08
2SC536
1 2 3 4 0.6
SP/ETC QN09
10
2SC536 0
JN02 RN29
SP/ETC
*
0 2.2K RN42
QN10 22K
R854
12.1
2SC536
150k
12.1
SP/ETC
QN14
J852 -0.6
2SA608
*
SP/ETC
-0.6
FAN CONDITIONS RN43
1
22K
2
64.0 [ 56.2]
TEMP. POW. FAN
3
+B
4 HI HI FAST
-B
HI LO SLOW
C853
LO LO/HI STOP
*FAN VOLTAGE *POW.RATE
FAST:11.5V STEREO(2-CH)
J853 SLOW:7.5V HI:>35W X 2
STOP:0V 5-CH DRIVE
1
HI:>5.5W X 5
2
3
4
5
18
PCB NO. SR-18 SR-14 SR-19
P704 CT01 47/10v 47/25v *1 47/10v
P704 CT05 470p 470p 1000p
CENTER P704 CT17 10p 10p 22p
P704 C701 47/10v 47/25v *1 47/10v
GND P704 C702 47/10v 47/25v *1 47/10v
P704 C705 470p 470p 1000p
P704 C706 470p 470p 1000p
P704 C717 10p 10p 22p
P704 C718 10p 10p 22p
P754 CP01 47/10v 47/25v *1 47/10v
P754 CP02 47/10v 47/25v *1 47/10v
P754 CP05 470p 470p 1000p
JN54
P754 CP06 470p 470p 1000p
P754 CP17 10p 10p 22p
FL-CH
P754 CP18 10p 10p 22p
P774 QT25 2SC2922 2SC2922 2SC5200
GND
P774 QT27 2SA1216 2SA1216 2SA1943
GND
P774 Q725 2SC2922 2SC2922 2SC5200
P774 Q726 2SC2922 2SC2922 2SC5200
LS-CH
P774 Q727 2SA1216 2SA1216 2SA1943
P774 Q728 2SA1216 2SA1216 2SA1943
P754 QP25 2SC2922 2SC2922 2SC5200
P754 QP26 2SC2922 2SC2922 2SC5200
P754 QP27 2SA1216 2SA1216 2SA1943
JN55
P754 QP28 2SA1216 2SA1216 2SA1943
FR-CH
P704 RT11 220 220 47
P704 RT49 10 1/4w 10 1/4w 47 1/4w
GND
P704 RT51 10 1/4w 10 1/4w 47 1/4w
GND P704 RT69 2.2 2.2 4.7
P704 RT71 2.2 2.2 4.7
RS-CH
P704 RT73 0.1x2 5w 0.1x2 5w 0.18x2 5w
P704 R711 220 220 47
P704 R712 220 220 47
P704 R749 10 1/4w 10 1/4w 47 1/4w
P704 R750 10 1/4w 10 1/4w 47 1/4w
P704 R751 10 1/4w 10 1/4w 47 1/4w
P704 R752 10 1/4w 10 1/4w 47 1/4w
P704 R769 2.2 2.2 4.7
P704 R770 2.2 2.2 4.7
P704 R771 2.2 2.2 4.7
P704 R772 2.2 2.2 4.7
P704 R773 0.1x2 5w 0.1x2 5w 0.18x2 5w
P704 R774 0.1x2 5w 0.1x2 5w 0.18x2 5w
P754 RP11 220 220 47
P754 RP12 220 220 47
P754 RP49 10 1/4w 10 1/4w 47 1/4w
P754 RP50 10 1/4w 10 1/4w 47 1/4w
P754 RP51 10 1/4w 10 1/4w 47 1/4w
P754 RP52 10 1/4w 10 1/4w 47 1/4w
P754 RP69 2.2 2.2 4.7
P754 RP70 2.2 2.2 4.7
P754 RP71 2.2 2.2 4.7
P754 RP72 2.2 2.2 4.7
P754 RP73 0.1x2 5w 0.1x2 5w 0.18x2 5w
P754 RP74 0.1x2 5w 0.1x2 5w 0.18x2 5w
P854 C853 56000/71v 56000/71v 36000/71v
*1:REVERSE INSERTION
MN51
12V FAN
+12V
RN34 RN35
RN32
JN09
10K DN06 22K 22K
*
*
DC-IN
1 1
3.9
GND
DN07 2 2
*
3 3
0 STOP
RN33 RN36 RN37
100 100
47K
QN12
2SC2240
SP/ETC
CN16
470/6V
RN41
RN38 RN49
220K
10K 2.2K
11.9
0
QN13
2SC536 RN40
SP/ETC 2.2K
1 2 3 4
JN10
DN09
PTH9M04BE222TS
POSISTOR