Schematic Diagram And Parts Location (Pattern Side) - Marantz AV9000 Service Manual

4. SCHEMATIC DIAGRAM AND PARTS LOCATION (Pattern Side)

TUNING VOLTAGE (K,N,S,U)
FM 87.5MHz 108MHz
2.1V 7.2V
AM 520/531kHz 1710/1602kHZ
1.1V 7.6V
TUNING VOLTAGE (F)
FM 76.0MHz 90MHz
1.7 4.0V
AM 531kHz 1602kHz
1.1V 6.9V
J101
Ω
FM75
ANT
TERMINAL GND
AM
C365
D351 R356
47/16V
5.1V 470 1W
C353
330p
C364 100p
C363 100p
R357
C362 100p
10k
C361 100p
24 23 22 21 20 19 18 17 16 15 14 13
1 2 3 4 5 6 7 8 9 10 11 12
R352 100k TUNED ON :L
R353
470k TUNED OFF:H
C352
10/50V
C354
560p
C374
0.1
C366
1/50V
R355
N, S ONLY (RDS)
RDS BLOCK
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DE-EMPHASIS
50µS
P104 1/2 /SCAN STEP SW. 9kHz
C309
K ONLY 0.015
50V
Tuner P.C.Board
C310
0.015
75µS S301
50V
10kHz
ST DIST
A101
011K F:AV00901010
260J123010 K, N, S, U:AV00903010
FM FRONT-END
F201
K, N, S :FF11070620
F, U :FF11070610
8 7 6 5 4 3 2 1
R205 C223
R203
R217 330 0.01
2.2k
180
12.0V
R101 1/4W
(0V)
10k
R201 3.9V 2SC1809SP
1/2W
F, U ONLY (0V)
U ONLY Q202
C202
3.1V
C216 0.01
100/16V (0V)
R201
100
R204 C201
K, N, S ONLY R202 F202
470
0.01 FMCF
390
U107
F201
C218
0.01 RA01 FMCF
LA01
U104
10k
MW-ANT
F, K, S, U
CA04
QA01
390P/100V
LA02 2SC536
DA01 VCD MW-OSC SP/ETC
0
CA05
(3.6V)
[0V]
47P CH
CA01
20P RA02 CA03 0
CA02 (4.3V)
100k
15P CH
0.047
[0V]
RA03
MW TRACKING
10k
600/603kHz MW TRACKING
DA02
CA06 0.01
1400/1404kHz *
DA02 RA04 150k
QA02
1SS135
CA12
2SC536
LA03
DA03 150P
LW-ANT SP/ETC
VCD CH
CA08
0V
20P
CA09 CA11 (0V)
RA06
68
15P CH [3.6]
100k
CH
LA04
RA07
RA08 LW-OSC
10k
150k
LW TRACKING LW TRACKING DA04
0 1SS135
170kHz 260kHz
CA13 0.01
QA03 0
RA09
J102 2SD2144 (0) 2.2k
CA14
YL01010140 S/U/V [0.7]
0.01
AM(LW)BLOCK
N ONLY
J104
YL01010140
J106
YL01010140
+15VA
C373
0.01
XA51 RA61 CA66
3.6MHz 2.7k 0.01
CA79
CA78 0.01
C356 15p
100/16V
RA75
RA62
100k
RA74 2.2k
CA67
1K
47P (CH)
1.7
CA71
CA68
1000P
1/50V
CA63
C357 15p
0.47/50V
Q353
28 27 26 25 24 23 22 21 20 19 18 17 16 15
DTC114ES
/ETC
RA51
47k
L359
1 2 3 4 5 6 7 8 9 10 11 12 13 14
CA51
R OUT
1000P
R354
10k
Q352 RA99
DTA114ES LA51 RA77 47k
CA61
/ETC 450kHZ 10k
680P
(AM SEP.ADJ)
RA69 RA55 RA70
CA53 6.8k 6.8k
47k
10/50V
RA57 RA54
RA53 RA71
27k 47k
47k 6.8k
CA57 330P CA59 330P CA58 330P
7
15.0
C301
L301
(1.3)
R211
FM MUTE
SEP [1.3]
F, U:10k
R212 C222 C303
10k 1000p K, N, S:22k 10/50V
FM:L
AM:H
C220 R315
2200P 2.7k
C217
C302
L302
LA05
39mH
C204 0.047
LCH
RCH
R206
6.8k
4.3
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 RCH
C205
3.3/50V
FM/AM IF MPX
C237 D201
*
0.01
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
STRQ/MUTE
C206
C235
10/50V
C203
0.01
0.047
LA06
450kHz
FA01
C219
SFZ450JL3
10/50V
R207
180
+15VA 1/4W AM IF
L201
MONO DIST AM STOP
C233
R214
0.01 C208
C234 47k
C236
0.047
4.7/50V 0.01
R209
4.7k
Q209 MONO/ST
0
2SC536
FM AM IF/MPX
SP/ETC
N, S ONLY
5.8 R221
10k Q204
(0)
N, S ONLY DTC144ES
[0]
CA07
0.01
C227 C217 R215 C301/302
C226
+15VA
0.01
2200p 0.027 27k 0.047 QA08
U
DTA144ES
F ONLY
K, N, S 0.015 68k 0.033
F 0.027 27k 0.033
QA07
DTC144ES
F ONLY
J103
JA51 F ONLY
QA52 +15V
7 7
NJM7808F ST-IND
CA77
+8V 6 6
10/50V MONO/ST
5 5
IF-IN
CA80
4 4
10/50V
LCH
3 3
QA53
2 2
DTC144ES
RCH
1 1
MONO:5V
STEREO:0V
QA54
2SC536
SP/ETC
30 29 28 27
REG
RA78
AM AM
10k AM
BUFF OSC MIX RF AMP
CA76 RA60
RCH 1/50V 4.7k
AM/FM
BUFF
FM
S-METER
LCH S-CURVE
CA75 RA59
1/50V 4.7k
FM DET
FM IF
CA62 1 2 3 4
680P
P154 (RAS)
RA56
47k
RA72
6.8k
RA58 AM STEREO BLOCK
27k
F ONLY
CA60 330P
(M03)
P104 - 1/2 (M03)
(RTU)
+15VA
C507
0.01
Q203
DTA114ES
R510
/ETC
4.7k
0
+15VA
(15.0) R506
[15.0] 1k
C225
0.01
R504
R502 C505
4.7k
2.2k 2.2/50V
PLL-BLOCK
C508
100/16V
R512
C504 R505 D501
270
0.01 1k 5.1V
1W
Q501
LC72130
C503
100/10V
C502
24 23 22 21 20 19 18 17 16 15 14 13
47p CH
QA05
X501
DTA144ES
7.2MHz
R515
N ONLY
1 2 3 4 5 6 7 8 9 10 11 12 10k
14.9
(0.0)
R509 [14.9]
C501
22k
47p CH
MW
0
R507
(15.0)
68k
RA10 [0]
R516
10k
*
R511 F, N ONLY
L501 47µH
8.2k
TU-CE
TU-DO
L502 47µH 14.9
TU-CLK R513
(14.9)
QA04
10k [0]
L503 47µH
TU-DI DTA144ES
N ONLY
L504 47µH
0
(0)
[15.0]
D503
F ONLY
QA06
DTC114ES
/ETC
C316 0.01 -15VA LW ONLY
+15VA
R313 R314
C313
220 1/4W 220 1/4W
47/16V
PRE AMP F, K, N, S ONLY
C314 C315 C317 100p
47/16V 0.01
R307 C311
R303 220 4.7/50V
F:4.7k
R301 C305
K, N, S:10k
4.7k 4.7/50V
R309
47k
8 7 6 5
F, K, N, S
ONLY
1 2 3 4 R310
47k
C306 R302
R308 C312
4.7/50V 4.7k
220 4.7/50V
R304
C318
F:4.7k
100p +15VA
K, N, S :10k
-15VA
R301 * C305 * R303 *
R302 * C306 * R304 *
U ONLY
L
L R R
26 25 24 23 22 21 20 19 18 17 16
DECORDER
AGC
AM IF/DET
STEREO
SW
SD AM
COMP
S-METER
STEREO DRV.
MUTE
VCO FF FF FF
TUNING DRIVE PILOT
DET
PHASE DET
GND VCC
V-SM
5 6 7 8 9 10 11 12 13 14 15
Q201 LA1837
8
+15VA
J105
1 N.C
TU-DO
2 TU-DO
TU-CLK TO JY70 (PY64)
3 TU-CLK
RDS-DI
4 RDS-DI
M06-CONNECT
TU-CE
TU-CE
5
TU-DI
6 TU-DI
7 TU-SD
TUNER-L
P104
- 2/2
TUNER-R
+15VA
-15VA