Marantz SR19/K1G Service Manual page 11

P104 2/2
TONE/CROSS OVER/VOLUME/MUTE CIRCUIT BLOCK
Tuner P.C.Board
(M03)
RV13
100
CV06
1000p
CG64 RG52
10/50V 100K
+15VA
+15VA
CG61 FR-VOL
0dB
0.1 CG52
24 23 22 21 20 19 18 17 16 CG69
15 14 13 5 6 7 8
100/16V
VDD CS2
QG51
TC9459F
QG52
VSS CS1
TC9459F
1 2 3 4 5 6 7 8 9 10 11 12 4 3 2 1
CG70
100/16V CG51
0dB
CG63
-15VA FL-VOL
10/50V RG51
100K -15VA
FRONT
MASTER & CH.LEVEL
(RVR)
P104
TUNER-BLOCK
JC01
TUNER-L 1
TUNER-R
2
GND 3
L(OUT) 4
R(OUT)
5
T-M
TAPE-MUTE 6
V-M
VCR-MUTE 7
M-M
MULTI-MUTE 8
MD-M
CDR/MD-MUT +15VA
9
CE6
CE6(P.EXP) 10
LRG/SML 11 FL FR
CE0
CE0(ANA.SW) 12
16 15 14 13 12 11 10 9
CE3
CE3(TONE)
13
VDD
MUTE-RELAY 14
CV05
N.C 15
1000p
N.C 16
GND VSS
1 2 3 4 5 6 7 8
CC83 SW
220P -15VA
JC02
RC05
12K
ERMUTE 1
CC01 CC03
FL 2 0.1 0.1
CC07
GND 3
10/50V FL
RC03
FR 4 -15VA
27K
C
5 HPF 80HZ RC07
CC36 RC01 100K
4 3 2 1
GND 6
0.01 15K + -
SW 7 QC01
NJM2068DD CC35
LS 8
0.01
RC02 + -
GND
9 15K 5 6 7 8
RC04
RS 10
27K
CC02 RC08
-15VA
0.1 100K
RC06 CC08
CC04
12K 10/50V
0.1
-15VA
CC27 47p
DIRECT-IN CC23 RC25
N,S ONLY
10/50V
JC05
CC89-CC92
CC41
0.01
CENTER RC39
RC21 RC35 47
RC27
47K 1K 4 3 2 1
+ -
QC04
SUB WOOFER
NJM2068DD
RC36 CC42
RC22
+ -
1K 0.01
47K
5 6 7 8
CC24 RC26
10/50V
RC28
SURR-L
CC28
+15VA
RC23
47p
47K
SURR-R
CC92
RC24
JC06 470p
47K CC29 DUMMY
CC25 RC29
CC44
10/50V
0.1 RC37
1K +15VA
RC41
47
4 3 2 1
+ -
NJM2068DD QC05
+ -
5 6 7 8
RC42
CC26
47
10/50V
RC30
RC38 CC30 +15VA
1K DUMMY
CG57
0.1
RG54 100K
CG66
10/50V
CG54 SW-VOL
+15VA SR-VOL
10/50V 0dB RG60 CG56
CG68
0.1
QG55
24 23 22 21 20 19 18 17 16 24 23 22 21 20 19 18 17 16
15 14 13 8 7 6 5 15 14 13
VDD CS2 VDD CS2
QG53
NJM2068M TC9459F
VSS CS1 VSS CS1
1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 1 2 3 4 5 6 7 8 9 10 11 12
CG53
CG55
CG62 0.1
CG67 RG59
0dB
0.1 SL-VOL
C-VOL
CG65
-15VA
10/50V
CNT/SWF
SURROUND
RG53
100K
PM04
[SR-18, SR-14 ONLY]
-2DB
FR
FR RC10
10K
RC33
100K
+15VA
CC47
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
0.01
R
CC48
L
0.01
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
-15VA
CLK1
DATA0
CE0
CV07
RV14
1000p
100
FL
RC09
10K
RC31
RC32
15
FR RF38 TONE AMP(FRONT)
SW
DUMMY RC75 CC75
-15VA
CC73
+17dB BUFFER RF42
CC77
RC81 CF02
CC71 RC79
10/50V 22/16V
+15VA
4 3 2 1
CC81 RC71 RC77 RF02 RF18
100/16V QC71 47K 100K
100K
CC82
0.01
CF04
5 6 7 8 RC78 82P
47K CH CF06
RC72
RC74 10/50V
100K
CC78 RC80 +15VA
RC82
CC74
CC76 8 7 6 5
CC72
DUMMY
10/50V
QF01
NJM2068DD
+15VA
1 2 3 4
FL 16 15 14 13 12 11 10 9 FR
CF05
10/50V
VDD CF03 -15VA
82P
FL CH RF01
S-DIRECT
100K
QC72
TC9215P GND VSS
RF37
CF01
1 2 3 4 5 6 7 8
22/16V
-15VA
RF41
[
SR-19 ONLY]
FL FR
JC07 JC08
1 2 3 4 5 1 2 3 4 5
1 2 3 4 5 1 2 3 4 5
JM21 JM22
+15dB BUFFER
(RHD)
(RBF)
SURR.CH
CC51
10/50V
FL -15VA CC53 RC57
RM21 DUMMY
560
RM27 QM25
CM21 2SC2705 RM39
QM29 15K
O/Y 470
QM21
RM23 3 2SA970 RC51
330 0 4 3 2 1 +15VA
0.3
RM33
1 + 4 RC53 QC51
47 100K
CC62
HDAM CM29
DM21 0.01
* RM31
2 - 5 47 5 6 7 8
0dB -0.3 RC54
0 RM37
QM23 RC52
100K
6 27K
2SC2240
QM27
CM27 RM29
2SA1145
100P/100V 15K
-2DB O/Y
CC52 CC54
10/50V DUMMY
RM40 RC58 CC56
470 82P
CH
CM31 CM23 CM24 CM32
100/16V 100/16V
RM22
560
CM22
QM26
14.1
QM30 RM28 2SC2705
-15VA
15K O/Y
FR
RM24 QM22
3
330 0 2SA970
CM30
1 + 4 RM34
47
HDAM
DM22
RM32
*
2 - 5 47
0dB
RM38
QM24
0 27K
6 2SC2240
SL/SR MUTE
QM28
CM28 RM30
100P/100V 15K 2SA1145 FL/FR MUTE
O/Y
C MUTE
SW MUTE
+5VL
RV11 1k
CV01
0.1
CV02
0.1
FL/FR DV09 *
SW(L+R)
QV02
CC15
DTA114ES
SW/LFE
0.1
/ETC
RC15 5.6K
RC16 3.3K CC14
0.1
RC17
18 17 16 15 14 13
18K
VDD P4 P3 P2 P1
CLR
QV03 QV01 NJU3713D
LPF 80Hz
4 3 2 1 DTA114ES
+ -
/ETC P5 P6 P7 P8 VSS P9 P10 P11 P12
QC03 1 2 3 4 5 6
NJM2068DD
CC16 + -
5 6 7 8
0.1
RC20
RC18 RC19 100K
CC18
+15VA CNT
10/50V
5.6K 3.3K
QV04
DTA114ES
CC17 0.18
/ETC
L+R MIX
RC13
10K
-15VA
SURR
RC14
4 3 2 1
+ - 18K
CC40
0.01 RC12
10K QV05
QC02
+ - DTA114ES
NJM2068DD 5 6 7 8 /ETC
CC39 SWF
+15VA
0.01
RC11
12K
S-DIR
DIG/ANA
CROSS OVER
(RCR)
TONE-AMP(CENT/SWF)
SW
(RTO)
FL TONE/17dB
RF40 SW-TONE/+17dB
RF10 RF12 RF26 RF28
560K 27K 39K 560K
RF08 39K CF18
RF30 27K
22/16V
-2dB
CF08 CF10 CF24 CF26
CF16 RF20 RF36
82K 0.068 0.012 RF44
10/50V 82K 0.068 0.012
470
CF28 2700P
CF20 RF46
RF34 1K
100P 47k
CF22
CF30
10/50V
RF06 4.7K 0.022
CF14 RF24 4.7K CE3
0.022
DATA0
RF16
16 15 14 13 12 11 10 9 1K 8 7 6 5 16 15 14 13 12 11 10 9
CF33
100/16V QF03
NJM2068DD
RF15
CF34 1K
1 2 3 4 5 6 7 8 1 2 3 4 1 2 3 4 5 6 7 8
100/16V
CF13
RF23 4.7K
RF05 4.7K 0.022 CF21
-15V 10/50V CF29
CF19 0.022
100P
CF11 CF23 CF25 CF27 CLK0
RF17 CF07 CF09 RF19 RF35
0.068 0.012
82K 0.068 0.012 2700P 82K 2700P
RF33
RF07 RF09 CF15 RF27 1K
CF17 RF25
39K 560K 560K
10/50V 22/16V 39K
C-TONE+17dB
RF11 RF29 27K
27K
RF39
FR-TONE/17dB RF43
-2dB 470
C
RF45
47k
CC55
82P CH
RC61 470 SL
CC57 RV05
RC59 4.7k
47K
CC59
100/16V
QV10
RV03
RC60 QV11 RV01 RV02 RV04 2SC2878
4.7k
2SC2878 4.7k 4.7k 4.7k A/B
47K
A/B
SR QV07 QV08 QV09
2SC2878 2SC2878 2SC2878
RC62 A/B A/B A/B
CC58 RV06
470
4.7k
QV12
2SC2878
CC31
A/B
100/16V
+15VA
CC33
0.1
CC34
-15VA
0.1
CC32
100/16V +5VL
RF49 RF48
10K 10K
DATA0
CLK0
DF01 *
DF02 *
OSD-OFF:H
NORMAL:L
DF03 *
DF04 *
DV05 * DF05
DUMMY
DF06
DUMMY
CV03
1000p FL
MUTE CONTROL
12 11 10 DV13
STB DATA *
CK
FR
(RMT)
7 8 9
C
OSD-INT
SL(LS)
DV06 *
SR(RS)
SW
DV07 *
3
+B
DM01
RM01 RM02 *
150 150
DM02
*
QM04
QM05
+ 2SA970
JM01 2SA970
DV08 *
U163
1
0.1
+OUT
QM01 QM02
2SK369 2SK369 4
- RM06
BL BL
33K -OUT
QV06 2
DTC114ES 5
/ETC
QM03
2SC2240
QM29 QM06
DM05 DM03
2SC2240
* *
QM30
RM03
100 RM05
RM04 DM04
560
HDAM 560 *
-B
6
(PM01)
SR-18, SR-14 ONLY
16
PCB NO. SR-18 SR-14 SR-19
P104 CC57 10/50v 10/16v 10/50v
P104 CC58 10/50v 10/16v 10/50v
P104 CC75 1000p 1000p 100p
P104 CC76 1000p 1000p 100p
P104 CC77 22/16v 22/16v 10/16v
P104 CC78 22/16v 22/16v 10/16v
P104 CG51 10/50v 22/25v 10/50v
P104 CG52 10/50v 22/25v 10/50v
P104 CG53 10/50v 22/25v 10/50v
P104 CG55 10/50v 22/25v 10/50v
P104 CG56 10/50v 22/25v 10/50v
P104 QC51 NJM2068DD NJM2114D NJM2068DD
P104 QC71 NJM2068DD NJM2068DD NJM2114D
P104 RC25 1k 1k 2.2k
P104 RC26 1k 1k 2.2k
P104 RC27 3.3k 3.3k 4.7k
P104 RC28 3.3k 3.3k 4.7k
P104 RC29 1k 1k 2.2k
P104 RC30 1k 1k 2.2k
P104 RC31 3.3k 3.3k 4.7k
P104 RC32 3.3k 3.3k 4.7k
JC03
P104 RC57 27k 27k 33k
FL
10
9 GND
P104 RC58 27k 27k 33k
8 FR
7 C
P104 RC73 220 220 2.2k
6 GND
5 SW
P104 RC74 220 220 2.2k
4 LS
3 GND
P104 RC75 2.7k 2.7k 22k
2 RS
1 RELAY P104 RC76 2.7k 2.7k 22k
P104 RC79 220 220 330
P104 RC80 220 220 330
P104 RC81 2.7k 2.7k 33k
P104 RC82 2.7k 2.7k 33k
JC04
P104 RF19 3.3k 3.3k 100k
16 CLK0
P104 RF20 3.3k 3.3k 100k
15 DATA0
14 +15VA
P104 RF39 560 560 JUMPER
-15VA
13
12 GND
P104 RF40 560 560 JUMPER
11 +5VL
+5VV
10
P104 RF41 220 220 330
-24V
9
8 SYNC DET1
P104 RF42 220 220 330
7 SYNC DET2
6 OSD-1
PM04 CM21 22/16v JUMPER NON
5 OSD-2
4 CE1(OSD)
PM04 CM22 22/16v JUMPER NON
3 CE2(OSD)
CE7(P.EXP)
2
PM04 CM23 0.01 NON NON
1 OSD-INT
PM04 CM24 0.01 NON NON
PM04 CM29 10/50v 47/16v *1 NON
PM04 CM30 10/50v 47/16v *1 NON
*1 : REVERSE INSERTION
JC09
YL01010140