Service Manual Integrated Amplifier PM-11S3 /K1G/N1G - Marantz
Service Manual Integrated Amplifier PM-11S3 /K1G/N1G - Marantz
Service Manual Integrated Amplifier PM-11S3 /K1G/N1G - Marantz
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WHeN tHe MICRoPRoCeSSoR IS RePLACeD WItH A NeW oNe<br />
When replaced of the U-PRO (Microprocessor) or the Flash ROM, confirm contents of the following.<br />
PCB Name Ref. No. Description After replaced Remark<br />
8U-210120-1 U1001 R5F100MFAFA A<br />
After replacing<br />
A : Mask ROM (With software). No need write-in of software to the microprocessor.<br />
B : Flash ROM (With software). Usually, no need write-in of software. But, when the software was updated, you should<br />
be write-in of the new software to the microprocessor or flash ROM. Please check the software version.<br />
C : Empty Flash ROM (Without software). You should be write-in of the software to the microprocessor or flash ROM.<br />
Refer to "Update procedure" or "writing procedure", when you should be write-in the software.<br />
ALIGNMeNtS<br />
Adjustment Procedure<br />
Set the power voltage to rated voltage for this adjustment.<br />
DC offset Voltage Adjustment<br />
1. Before turning on the power,<br />
N7005<br />
N7006<br />
R7063<br />
Insert Digital Voltage Meter between the SPEAKER SYSTEMS A (L CH) "+" and "–".<br />
Insert Digital Voltage Meter between the SPEAKER SYSTEMS A (R CH) "+" and "–".<br />
2. Turn on the power, VoLUMe is set as -∞.<br />
3. Press the SPeAKeR A button.<br />
4. After turn on the power and 2 minutes pass, first L CH is adjusted.<br />
The variable resistor V6002 on 8U-110131-1 is turned with adjustment driver, and the Digital Voltage Meter is adjusted<br />
to "0 mV ± 10 mV".<br />
5. Then, R CH is adjusted.<br />
The variable resistor V7002 on 8U-110131-2 is turned with adjustment driver, and the Digital Voltage Meter is adjusted<br />
to "0 mV ± 10 mV".<br />
N7004<br />
T.P.<br />
R7061<br />
[Q7034]<br />
2SC4883<br />
1<br />
1<br />
C7011<br />
R7058<br />
BIAS<br />
V7001<br />
R7027<br />
8U-110131-2<br />
D7027<br />
JV5<br />
N7010<br />
D7026<br />
Digital Voltmeter<br />
B<br />
C<br />
E<br />
R7034<br />
R7059<br />
R7062<br />
R7047<br />
R7033<br />
D7020<br />
D7019<br />
Q7030<br />
Q7027<br />
B<br />
C<br />
E<br />
B E<br />
7.5<br />
B<br />
C<br />
E<br />
B<br />
C<br />
E<br />
B<br />
C<br />
E<br />
B E<br />
B E<br />
B<br />
C<br />
E<br />
B<br />
C<br />
E<br />
DC<br />
B E<br />
B E<br />
[Q7035]<br />
[Q7037]<br />
[Q7036]<br />
2SA1859 6<br />
JV18 C7009<br />
2SA1216 2SC2922<br />
N7011 1<br />
6 N7003 1<br />
[Q7031]<br />
6 N7002 1<br />
6 JV12<br />
2SC4495<br />
17.5<br />
Z7003<br />
7.5<br />
JV89<br />
6 N7009 1<br />
R7053 R7052<br />
JV56<br />
15.0<br />
JV41<br />
JV128<br />
JV66<br />
C7008<br />
Q7018<br />
R7019<br />
D7009<br />
Q7015 D7010<br />
N7008<br />
JV61<br />
R7030<br />
D7017<br />
D7018<br />
JV33<br />
R7056<br />
R7057<br />
R7060<br />
R7055<br />
Q7032<br />
R7036<br />
R7054<br />
V<br />
R7018<br />
JV154<br />
JV51<br />
Z7002<br />
C6016<br />
C6015<br />
C7007<br />
C7012 JV15<br />
C7006<br />
R7035<br />
R7022<br />
D7012<br />
D7011<br />
JV85<br />
D7014<br />
D7013<br />
R7039<br />
R7040<br />
R7041<br />
R7050<br />
Q7021<br />
Q7020<br />
R7044<br />
Q7022<br />
Q7019<br />
JV126<br />
12.5<br />
JV127<br />
12.5<br />
JV97<br />
12.5<br />
JV132<br />
12.5<br />
R ch<br />
JV111<br />
JV120<br />
R7024<br />
R7020<br />
R7021<br />
12.5<br />
R7023 D7028<br />
JV60<br />
JV29<br />
Q7016<br />
JV78<br />
Q7017<br />
D7029<br />
D7008<br />
R7016<br />
OUT<br />
Z7001<br />
R7017<br />
B<br />
C<br />
E<br />
D7007<br />
C7005<br />
R7026<br />
Q7013<br />
Q7012<br />
R7025<br />
JV13<br />
JV37<br />
INPUT<br />
SELECTOR<br />
V7002<br />
B<br />
C<br />
E<br />
B<br />
C<br />
E<br />
B<br />
C<br />
E<br />
JV92<br />
B<br />
C<br />
E<br />
R7065<br />
7.5<br />
R7049<br />
R7067<br />
R7045<br />
Q7014<br />
C7010<br />
R7009<br />
D7004<br />
D7003<br />
R7038<br />
R7037<br />
D7021<br />
D7022<br />
D7024<br />
D7023<br />
Q7009<br />
JV122 Q7010<br />
R7013<br />
Q7011<br />
R7015<br />
R7066<br />
R7064<br />
C7002<br />
R7046<br />
JV77<br />
7.5<br />
3<br />
2<br />
1<br />
DISPLAY<br />
R7014<br />
R7012<br />
TONE<br />
SPEAKERS<br />
A<br />
SPEAKERS<br />
B<br />
R7005<br />
JV88<br />
12.5<br />
JV47<br />
12.5<br />
B<br />
C<br />
E<br />
B<br />
C<br />
E<br />
D7002<br />
7.5<br />
R7051<br />
3<br />
2<br />
1<br />
Q7004<br />
Q7001<br />
7.5<br />
JV24<br />
R7006<br />
D7001<br />
JV95<br />
7.5 JV59<br />
B E<br />
N7007<br />
7.5<br />
JV53<br />
7.5<br />
JV21<br />
R7042<br />
R7043<br />
Q7033<br />
PHONES<br />
SPEAKERS A<br />
C7004<br />
R0012<br />
R7004<br />
R7048<br />
C7001<br />
B7001<br />
6. Although after-adjustment DC offset voltage has some change, Please check that the range of DC offset voltage<br />
between L ch (R ch) "+" and L ch (R ch) "-" terminal of SPEAKER SYSTEMS A is "0 mV ± 20 mV".<br />
R7003<br />
INTEGRARED AMPLIFIER <strong>PM</strong>-<strong>11S3</strong><br />
R7001<br />
R7002<br />
N7001<br />
C7003<br />
STANDBY<br />
X ON/OFF<br />
15<br />
V6002<br />
DC<br />
R6026<br />
R6003<br />
Q6004<br />
R6015<br />
Q6014<br />
Q6013 D6008 R6024<br />
Q6021<br />
C6014<br />
C6001<br />
C6004<br />
Q6001<br />
Q6010<br />
R6013<br />
JV157 Q6009<br />
Q6012<br />
R6001<br />
R6002<br />
JV52<br />
7.5<br />
JV113<br />
7.5<br />
R6012<br />
R6014<br />
JV96<br />
7.5<br />
R6066<br />
R6064<br />
R6025<br />
Q6011 R6017<br />
C6005<br />
Q6020<br />
C6013<br />
JV30 R6023<br />
R6041<br />
R6040<br />
R6039<br />
R6042<br />
R6065<br />
R6067<br />
R6049<br />
D6029<br />
OUT<br />
Z6001<br />
C6006<br />
C6012<br />
JV138<br />
JV71<br />
R6043<br />
17.5<br />
R6046 C6010<br />
B6001<br />
JV11<br />
R6053 R6052<br />
JV19<br />
7.5<br />
[Q6035]<br />
1 N6011<br />
2SA1859<br />
6<br />
JV139<br />
17.5<br />
1 N6003<br />
6<br />
[Q6037]<br />
2SA1216<br />
1 N6009<br />
6 [Q6031]<br />
2SC4495<br />
1<br />
[Q6036]<br />
2SC2922<br />
Z6002<br />
N6002<br />
6<br />
N6001<br />
C6002<br />
R0011<br />
R6004<br />
R6048<br />
N6007<br />
7.5 JV150<br />
Q6033 B E<br />
ATT<br />
PRE OUT<br />
P.DIRECT<br />
IN<br />
PHONO<br />
MC<br />
R6006 R6009<br />
D6001<br />
D6004<br />
R6005<br />
D6003<br />
D6002 JV6<br />
12.5<br />
R6038<br />
12.5<br />
JV101<br />
R6037<br />
D6021<br />
D6022<br />
D6024<br />
D6023<br />
C<br />
E<br />
B<br />
C<br />
E<br />
B<br />
C6009<br />
Z6003 C6003<br />
R6051<br />
VOLUME<br />
X ON/OFF VOLUME<br />
R6045<br />
B<br />
C<br />
E<br />
7.5<br />
JV25<br />
B<br />
C<br />
E<br />
B<br />
C<br />
E<br />
JV1<br />
B<br />
C<br />
E<br />
B E<br />
B E<br />
JV23<br />
7.5<br />
L ch<br />
8U-110131-2 (R ch) V7002 8U-110131-1 (L ch) V6002<br />
JV115<br />
JV7<br />
D6007<br />
Q6017 R6016<br />
Q6016<br />
12.5<br />
JV57<br />
R6020 R6021<br />
Q6019<br />
B<br />
C<br />
E<br />
B<br />
C<br />
E<br />
Q6022<br />
C<br />
E<br />
B<br />
B E<br />
B E<br />
C<br />
E<br />
D6028<br />
JV130<br />
JV153<br />
12.5<br />
JV10<br />
12.5<br />
JV129<br />
12.5<br />
JV42<br />
JV36<br />
Digital Voltmeter<br />
D6014<br />
D6013<br />
B<br />
R6044<br />
7.5<br />
JV158<br />
R6022<br />
D6012<br />
D6011<br />
R6036<br />
N6008<br />
R6033<br />
D6020<br />
D6019<br />
B<br />
C<br />
E<br />
B<br />
C<br />
E<br />
R6019<br />
D6009<br />
JV159 D6010<br />
JV106 JV62 Q6015<br />
JV80<br />
V<br />
R6035<br />
Q6018<br />
R6018<br />
JV63<br />
R6054<br />
R6050<br />
C6008<br />
Q6030<br />
Q6027<br />
C6007<br />
B<br />
C<br />
E<br />
B<br />
C<br />
E<br />
R6030<br />
D6017<br />
D6018<br />
R6059<br />
R6055<br />
D6026<br />
R6057<br />
R6056<br />
D6027<br />
B E<br />
Q6032<br />
R6034<br />
V6001<br />
BIAS<br />
R6027<br />
8U-110131-1<br />
R6060<br />
R6062<br />
C6011<br />
R6047<br />
1<br />
R6058<br />
T.P.<br />
N6004<br />
R6061<br />
N6005<br />
R6063<br />
N6006<br />
JV26<br />
7.5<br />
1 N6010 6<br />
[Q6034]<br />
2SC4883
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