7. PARTS LOCATION .................................................................................................... 11
8. EXPLODED VIEW AND PARTS LIST ....................................................................... 17
9. ELECTRICAL PARTS LIST....................................................................................... 20
Monaural Power Amplifi er
MA-9S1
TABLE OF CONTENTS
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
Printed on 100% Recycled Paper
Printed in Japan
MA-9S1
Part no. 339J855020
First Issue 2003.09
ecm
Page 2
MARANTZ DESIGN AND SERVICE
Using superior design and selected high grade components,
Only original
MARANTZ
parts can insure that your
MARANTZ
MARANTZ
product will continue to perform to the specifi cations for which
company has created the ultimate in stereo sound.
it is famous.
Parts for your
MARANTZ
ORDERING PARTS :
equipment are generally available to our National Marantz Subsidiary or Agent.
Parts can be ordered either by mail or by Fax.. In both cases, the correct part number has to be specifi ed.
The following information must be supplied to eliminate delays in processing your order :
1. Complete address
2. Complete part numbers and quantities required
3. Description of parts
4. Model number for which part is required
5. Way of shipment
6. Signature : any order form or Fax. must be signed, otherwise such part order will be considered as null and void.
CAUTION : After servicing this appliance and prior to returning to customer, measure the resistance between either primary AC
cord connector pins ( with unit NOT connected to AC mains and its Power switch ON ), and the face or Front Panel of product and
controls and chassis bottom.
Any resistance measurement less than 1 Megohms should cause unit to be repaired or corrected before AC power is applied, and
verifi ed before it is return to the user/customer.
Ref. UL Standard No. 1492.
In case of diffi culties, do not hesitate to contact the Technical
Department at above mentioned address.
030307MIT
Page 3
1. TECHNICAL SPECIFICATIONS
Rated power output (20 Hz to 20 kHz) ................... 300 W (8 Ω load)
600 W (4 Ω load)
Total harmonic distortion ........................................................ 0.01 %
(20 Hz to 20 kHz, 8 Ω load)
Output bandwidth .......................................................5 Hz to 50 kHz
(8 Ω load, 0.05 %)
Frequency response................................................. 3 Hz to 120 kHz
S/N (IHF A network, input shorted) ................. 120 dB (BALANCED)
120 dB (UNBALANCED)
Level of voltage amplifi cation............................. 29 dB (BALANCED)
29 dB (UNBALANCED)
Attenuation .....................................................0, -3, -6, -9, -12, ∞ dB
Supply voltage [/F]............................................ 100 V AC, 50 / 60 Hz
[/N] .................................................. 230 V AC, 50 Hz
[/U] .................................................. 120 V AC, 60 Hz
Power consumption [/F]........................................................... 450 W
1200 W (4 Ω, 600 W driven)
[/N]........................................................... 500 W
1200 W (4 Ω, 600 W driven)
[/U] ............................................................ 5.8 A
13 A (4 Ω, 600 W driven)
Dimensions
Width ................................................................................ 459 mm
Height ............................................................................... 198 mm
Depth................................................................................ 451 mm
Weight ................................................................................... 35.8 kg
Caution : (The layout of this amplifi er is well concerned for sound quality.)
1. When screws and washers are removed, those parts must be set to the same places.
2. When wires are removed, the wires must be installed in the same roots, same places.
3. Do not hold the side panel (001D, 002D) and the bracket (915G) to move the unit when the unit is disassembled.
1
Page 4
3. ALIGNMENTS
METER8 OHM LOAD4 OHM LOAD
0 dB300 W600 W
-10 dB 30 W 60 W
-20 dB 3 W 6 W
-30 dB 0.3 W 0.6 W
-40 dB 0.03 W 0.06 W
2
Page 5
Adjustment Procedure
Set the power voltage to rated voltage for this adjustment
4. BLOCK DIAGRAM
DC Offset Voltage Adjustment
1. Before turning on power, set the attenuator switch(S201) at –∞, and turn the variable resisters R641
and R642 on the PCB(P641) counterclockwise to the end.
Insert digital voltage meters between the SPEAKERS–1 "+" terminal on the rear panel and the GND
terminal of C001/C002, and between the SPEAKERS–1 "–" terminal on the rear panel and the GND
terminal of C001/C002.
2. After the all preparation in Step 1 is done, turn on power. Just after the speaker relays turning on, make
the adjustment to set the offset voltages of the SPEAKERS–1 "+" terminal and the SPEAKERS–1 "–"
terminal to 0V ± 20mV.
Also, the difference between the offset voltages of the SPEAKERS–1 "+" terminal and the SPEAKERS
–1 "–" terminal must be within ±3mV.
• Offset voltage between the SPEAKERS–1 "+" terminal and GND
Insert an adjustment screw driver to the adjustment hole on the cupper cover of the HDAM Q501 on
the PCB P501 and adjust.
• Offset voltage between the SPEAKERS–1 "–" terminal and GND
Insert an adjustment screw driver to the adjustment hole on the cupper cover of the HDAM Q502 on
the PCB P501 and adjust.
Idling Current Adjustment
1. After DC Offset Voltage Adjustment is completed, adjust the idling current with the variable resisters
R641 and R642 on the PCB(P641).
2. Connect a digital voltage meter in between the 1 pin and the 3 pin of J639 and in between the 1 pin
and the 3 pin of J641 each. Connect the 1 pin terminals of J639 and J641 to "+" and the 3 pin to "–".
3. With seeing the digital voltage meter, turn the variable resisters clockwise slowly to adjust the idling
current.
• Idling current adjustment with R641
R641 is to adjust the idling current for the power transistor(s) on the upper side of the heat sink.
Turn R641 clockwise to increase the idling current. The voltage measured by the digital voltage
meter connected to J639 will increase.
• Idling current adjustment with R642
R642 is to adjust the idling current for the power transistor(s) on the lower side of the heat sink.
Turn R642 clockwise to increase the idling current. The voltage measured by the digital voltage
meter connected to J641 will increase.
4. The voltage of the idling current will be 10mV(50mA) for each.
The voltage reaches approx. 12mV(60mA) 3 minutes after turning on power then the voltage decreases
slowly to approx. 10mV(50mA) about 40 minutes after and becomes stable.
UNBALANCED
INPUT
1
BALANCED
2
12
3
INPUT
SELECTOR
SOFT
START
ATT
ATT
REGULATOR
I/V
I/V
SPEAKER
OUTPUT
I/V
I/V
PROTECT
FINAL STAGE
INPUT / DRIVE STAGE
METER / PROTECT
Meter Adjustment
1. Connect an oscillator to the input terminal UNBALANCED-1 and connect an AC voltage meter to the
speaker output terminals. ATTENUATOR is set to 0dB and no load is connected to the speaker output.
2. Turn on power and adjust output power (output frequency 1kHz) of the oscillator to set the speaker output
voltage to 49.0V.
3. When the speaker output voltage becomes 49.0V, adjust the variable resistor R917 on the PCB P801
to set the meter 0dB. (Output voltage 49.0V means 300W for 8Ω, 600W for 4Ω.)
4. Assuming this point as 0db, decrease the output power of the oscillator like –10dB ➔ –20dB ➔ –30dB
➔ –40dB, the meter will show the corresponding measurements.
34
Page 6
5. WIRING DIAGRAM
P201
INPUT ATT SW
J206(5P)
W014
AC IN
L004
J801(3P)
W003
J852(2P)
J803(4P)
J851(2P)
P851
AC INPUT
(SOFT START)
J804(3P)
POWER SUPPLY
(& METER DRIVE)
P801
J854(2P)
W033
L001
POWER
TRANS
J802(3P)
J822(1P)
J809(5P)
W032
W006
C001
C002
W015
W010
W029(RED)
J623(1P)
W031(BLU)
J204(5P)
J502(7P)
J609(3P)
INPUT AMP
(VOLTAGE AMP.)
J625(1P)
W019
J607(2P)
J201(3P)
P501
J202(2P)
J205(4P)
J208(1P)
J203(2P)
P611
H POWER TR (POWER DRIVER)
J613(4P) J615(3P)
W021 W023 W025
J611(4P)
J619(3P)
J007
W013
W012
W011
J617(3P) J643(3P)
J621(3P)
BALANCED
J006
UN BAL 1
J005
UN BAL 1
INPUT
P991
POSISTER
W002
J871(2P)
P871
POWER SW
J902(4P)
LEVEL ON/OFF SW
(METER SW)
P971
L LED
J971(5P)
J904(2P)
W008
J951(4P)
P951
J952(5P)
W009
J961(5P)
P961
LEVELE METER
(& LED)
W035
J953(2P)
J901(7P)
W007
P981
R LED
J981(5P)
J903(2P)
W004
L002
CHOKE
COIL
J402(2P)
J808(4P)
J401(4P)
P221
MODE SEL
(INPUT SEL)
W028(RED)
L003
J602(5P)
J601(7P)
W030(BLU)
J624(1P)
J605(3P)
IDLING ADJ
J606(3P)
W018
P641
W017
J603(2P)
P601
MAIN AMP
(POWER BUFFER AMP.)
J604(2P)
W016
J612(4P) J608(2P)
J614(4P) J616(3P) J618(3P) J610(3P)
J626(1P)
J620(3P)
P621
N POWER TR (POWER DRIVER)
J620(3P)
W024 W022 W020
W034
J640(3P)
W991
J906(2P)
J905(7P)
J635(3P)
J636(3P)
W007
W026
W027
J008
J009
SPK 1
J010
J011
SPK 2
65
Page 7
6. SCHEMATIC DIAGRAM
P501
INPUT AMP
J005
1
2
2
UNBALANCED
J006
1
1
2
BALANCED
J007
3
12.1K12.1K10K8.25K 4.64K10K4.64K8.25K10K10K
R216R215
1
2
3
4
5
6
R208
7
8
9
10
R211 R213R207R214R212R209R210
11
12
(APA)
P201
INPUT
ATT SW
W011
W012
21
w013
J206
1
2
3
4
5
13
S201
-1
14
S201
-2
J203
1
1
2
2
(N.C.)
100k
R203
J202
1
1
2
2
100k
R202
C207
0.1
J208
J201
1
1
2
2
3
3
(N.C.)
100k
R201
W014
J204
1
1
1
2
2
2
3
3
3
4
4
4
5
5
5
C203
(N.C.)
C202
C201
(APA)
8
L204
5
8
L203
5
8
L202
5
8
L201
5
91012
-
+
1
43
91012
-
+
1
43
910 12
-
+
1
43
910 12
-
+
1
43
J205
W010
FROM J401
D201D202D203
1SS1761SS1761SS176
UNBAL-1
-24V
UNBAL-2
1234
1234
H POWER TR
P611 (AMA)
Q625
2SC29222SC29222SC2922
123123123
P641 (AMA)
-1.2
12123
J604
W016 W018
J627
J601J502
1
1
+55V
2
2
-55V
3
3
H
4
4
GND
5
5
C
6
6
-55V
7
7
+55V
J642
J628
R603
(JUMPER)
R601
100K
R602
100K
R604
(JUMPER)
C601C602
C611
C612
C610
HLMF-K200
R541
220p
10
10
220p
R542
HLMF-K200
4
4
2
HDAM-SA
6
6
HDAM-SA
2
R535
54.5
470
Q517
1
R543
0.0
3
46.4
5
R537
-54.5
470
W015
1
1
+55V
2
2
-55V
3
3
H
4
4
GND
5
5
C
6
6
-55V
7
7
R538
470
5
3
0.0
1
Q518
R536
470
+55V
-54.5
R544
46.4
54.5
R521
20.0
2.2K 2W
C505
D501
220/25v
Q501
R503
0.0
226
0.1
220p220p
100k
R501
C501
C507
D503
220/50v
-20.0
C503
R512
(JUMPER)
R511
C504
-20.0
C508
220/25v
R206
4.7K
BAL
R204
6.8K
R205
6.8K
R502
C502
100k
0.1
R504
0.0
226
D502
C506
220/25v
20.0
C511
220/50v
HZ20-1L
Q503
3
1
4
HDAM
2
5
6
C509
220P
R523
2.2K 2W
R505
R507
3.3M
3.3M
0.1
1k
0.1
R508
R506
3.3M
3.3M
R524
2.2K 2w
D504
HZ20-1L
C510
220P
Q502
6
5
2
HDAM
1
4
0.1
3
HZ20-1LHZ20-1L
R522
2.2K 2W
2
R519
4
0.1
46.4
HDAM-SA
3
0.1
0.0
6
-40.8
C513
220/50v
-42.0
R509
3.3M
R510
3.3M
C514
R520
C512
R515
R513
3.32K
3.32K
R514
R516
3.32K
3.32K
-42.0
220/50v
-40.8
Q504
6
3
0.0
HDAM-SA
4
0.1
46.4
2
220/50v
43.3
681
R525
42.0
40.8
D505
MSS81
1
40.2
-40.2
5
D507
R527
R528
D508
5
-40.2
40.2
1
D506
40.8
42.0
R526
332
R529
Q505
2SA1349
5
42.0
27316
3
41.4
2
Q509
2SA970
Q513
2SA1145
D509
HSS81
D511
HSS81
Q515
2SC2705
MSS81
Q511
2SC2240
2
-41.4
1367
5
Q507
2SC3381
681
R517
1K
R545R546J503
1001M
R518
1K
681
Q508
3
2SC3381
-41.4
Q512
2SC2240
2
Q516
HSS81
2SC2705
D512
HSS81
D510
HSS81
Q514
2SA1145
HSS81
Q510
2SA970
2
67512
Q506
2SA1349
681
D513
1
40.8
3
2
40.2
1
47k
R533
(JUMPER)
0.0
1
2
-40.2
C515
3
-40.8
1
R539
3
2
D515
-42.0
HLMF-K200
332
R531
-43.3
-43.3
332
R532
-42.0
D516
67521
HLMF-K200
3
R540
1
-40.8
3
2
-40.2
C516
1
0.0
(JUMPER)
1
47K
R534
40.2
2
3
40.8
1
3
41.3
D514
3
42.0
332
R530
43.3
IDLING ADJ
BIAS ADJBIAS ADJ
R642R641
2.2k2.2k
D616
1.8 1.2
C609
470/63v
0.0
0.0
(N.C)(N.C)
470/63v
R607
R605R609 R611
R608 R606
470/63v
R610
R612
470/63v
J606
Q601
220
220
220220
220
220 220
220
0.0
0.0
TO J610 TO J608
4
3
Q602
3
4
R638
123
2
HDAM-SA
6
220220220
R613R615R617
220
R619
220 220220220
R616 R618 R620R614
6
HDAM-SA
2
2.2K
R640
4.7K
-1.2
-0.6
12
J603
1212
J629
680
R621
Q603
2SA1349
53.0
67521
51.8
Q607
2SA970
Q611
2SA1360
D601
HSS81
D605
HSS81
1
51.2
-51.2
5
D607
HSS81
Q613
2SC3423
D603
HSS81
Q609
2SC2240
-51.8
Q605
5
-53.0
2SC3381
680
R623
680
R624
Q606
-53.0
2SC3381
3
2
1
-51.8
Q610
2SC2240
Q614
2SC3423
D604
HSS81
D608
HSS81
5
-51.2
51.2
1
D606
HSS81
Q612
2SA1360
D602
HSS81
Q608
2SA970
51.8
21
3
Q604
53.0
2SA1349
680
R622
2.2K
R639
D615
HSS81HSS81
4.7K
R637
1.8
1.2
-0.6
123
J605
123
W017
330
2
R629
2
-53.0
330
330
2
R630
22/25V
2
330
FROM J604
D609
68k
D611
D612
68k
D610
HLMF-K200
51.2
D613
-51.2
HLMF-K200
HLMF-K200
-51.2
D614
51.2
HLMF-K200
J607
R635
C605
(N.C)
(N.C)
C606
R636
J608
W016
54.6
R625
3
53.0
52.4
3
2
1
51.8
3
1
1.8
C603
22/25v
-1.8
1
3
-51.8
1
2
3
-52.4
21367
R627
-54.6
-54.6
R628
5
-53.0
67
-52.4
3
2
1
-51.8
3
1
-1.8
C604
1.8
1
3
51.8
1
2
3
52.4
6
7
5
53.0
R626
54.6
J630
2SD1508
132
1.2
J609
W019
121234
R681
22
1.8
R643
2
68
10
226K
226K
226K
226K
12
12
(N.C)(N.C)(N.C)(N.C)
D621 D617D622D618D623D619D624 D620
(N.C)(N.C)(N.C)(N.C)
R645
2
68
-1.8
R683
22
R684
22
-1.8
R646
2
68
1.8
R644
2
68
R682
22
R631
680p
R633
R634
680p
R632
10
-1.8
-0.6
123
+48V
123
TO C001
J611
C613
0.01
D625
HSS81
1
Q617
3
2SC3421
1.2
0.0
R953
1k
R647
-1.2
3
Q619
2SA1358
1
D627
-49.0
HSS81
C615
0.01
C616
0.01
D628
-49.0
1
HSS81
Q620
2SA1358
3
-1.2
1k
R648
R954
0.0
1.2
3
Q618
2SC3421
1
D626
HSS81
C614
0.01
W020
49.0
Q615
FROM J605
W018
1.2
-1.8
-0.6
132
Q616
2SD1508
49.0
1
2SC2922
Q626
Q629
0.00.00.0
10
W029
C951
C952
J612
W028
10
2SC4883
123
W021
0.47/63V
49.0
2
HSS81
22k
22K
HSS81
2
0.47/63v
123
2SC4883
0.0
3
Q621
1.2
47
R649
4321
4321
J631
49.0
6.8K
R959
2
22k
R957
1
3
0.0
D955
HSS81
22k
R979
22K
R980
D956
HSS81
0.0
3
1
22k
R958
49.0
2
6.8k
R960
49.0
J632
47
R650
1.2
Q622
0.60.6
10
R659
0.6
3
Q953
2SA970
1
R975
22k
22K
R961
Q951
2SC2240
Q952
2SC2240
22k
R962
R976
22k
1
Q954
2SA970
3
J602
1234 5
W006
FROM J809
234123
0.6
10
R660
0.6
0.0
123
Q630
2SC2922
+55V
1234
J625J613J623
-48V
TO C002
2
-0.7
0V
-55V
TO C002 TO C001
-48V+48V
J626J614J624J610
-0.7
123
2SC2922
0.6
R655
4.7K
D951
R955
R956
D952
4.7K
123412345
1234
R656
0.6
2
Q633
R663
W031
R977
1
-0.7
-55V
W030
R664
Q634
10/3w
10/3w
2
Q627
2SA1216
0.0
1231
-0.6
10
J615
W023
100k
49.0
Q957
3
2SC2240
R679
C621
0.039
R680
C622
0.039
-0.7
3
Q958
1
49.0
100k
R978
+55V
W022
J616
10
0.6
0.0
1.5k
1.5k
R951
R987
1.5K
2SC2240
R952
123
123
123
123
123
123
1.5k1.5K
R989R988
1.5K
R990
J620
1231
R653
150 1w
C607
0.01
123
ADJ-1
BIAS TP
R675
0.1
5W
R671
0.1
5W
R667R677
0.10.1
5W5W
L951
45
R668R678
0.10.1
5W5W
R672
0.1
5W
R676
0.1
5W
123
123
C608
0.01
R654
150 1w
J639
W025
J621J619
R669
0.1
5W
R673
0.1
5W
1.5k
R995
-0.7
R985
22K
R964
68K
R963
68K
231
1.5K
R996
R674
0.1
5W
R670
0.1
5W
123
123
W034
123
J640
R657
123
J617
123
123123412
123123
1.5K
1.5K
R993
R981
Q955
TA7317P
0.0
0.0
0.0
R965
47k
R967
47k
C954
47/25V
R966
100K
C953
0.01
D953
6
1.5K
1.5K
R982
R994
J622
W024
123
J618
-0.6
R658
2
0.0
3
Q628
2SA1216
10
Q623
2SA1859
-0.6
R651
MAIN AMP
P601 (AMA)
567812349
0.0
1.2
0.0
0.1
C955
47/25V
R969 R968
3.3K 8.2K
HSS81
R652
Q624
2SA1859
10
-0.6
1
0.0
0.0
2SA1216
31
123
-1.2
47
J641
BIAS TP
(APM)
(APR)
1.3
3.0
R970
C956
R974
47
1W
Q635
Q631
2SA1216
3
2
R661
123 123
ADJ-2
220k
2
-0.6
J633
J634
-0.6
10
R972
10k
R971
C957
R973
10
R665
-49.0
123
100K
C958
R983
R984
(N.C)
COLD
0.47/50V 68k
-30V
RELAY
+24V
33k
GND
-24V
22K
R929
C623
R685
J643
W034
J906
2
1
0.1
J905
1
HOT
2
3
4
5
6
7
22K
R930
J635
3
2
1
0.03910
3W
3
2
1
J636
TO J643
P621 (AMA)
N POWER TR
47
-1.2
-49.0
123
10
R662
-0.6
0.0
Q632
2SA1216
10
R666
-0.6
2
0.0
3
123
Q636
2SA1216
1
FROM J640
POSISTER
P991
W991
2
1
R991
PTH487
1
2
3
4
5
6
7
W007
W026
J008
3
2
SPK-1
1
J009
J010
SPK-2
3
J011
2
1
W027
FROM J901
78
Page 8
AC
W001
J001
12
W003
12
J851
2
1
D857
(JUMPER)
D858
(JUMPER)
TO J623/J624
C871
P871
(APS)
0.01
S871
34
L002
12
POWER
SW
12
J871
12
W002
12
21
J852
F851
J858J857
(N.C)
F851
250V 15A FUSE
JU06
JU08
314
1
L851
132
11
1
G851
R857
0.47 6.8
R853
JU04
JU02
24.1
D855
(N.C)
D856
(N.C)
D853
D854
J859
22
D851
11EQS10
D852
C853
220/35v
11EQS10
(N.C)
(N.C)
C852
0.01
1
23
D861
(N.C)
1W
C854
47/35v
R851
2.2 7w
5
L852
R854
14.60.7
23.0
3.3k
C855
S401
3
4
P211
R852
2.2
2
5
D859
R855
4.7K
220/35V
7W
1SS176
1
6
J856J855
C851
0.01
5
1
L853
23
C856
10/50V
D860
(N.C)
2
Q851
2SD1862
3
1
1K
R856
S401
12
11
16
13
14
15
8
7
INPUT SELECTOR
(APA)
(APS)
P851
AC
INPUT
BALANCE
UNBAL1
10
UNBAL2
9
+24V
-24V
J854
J401
J402
212
1
2
3
4
1
2
2
1
1
L001
W010
1
TO J205
2
3
4
1
2
TO GND
C001/C002
36V
0V
36V
60V
0V
60V
26V
0V
26V
J801
3
3
2
2
1
1
J802
1
1
2
2
3
3
-55.5
J810
J803
1
1
R808
1/4W
2
3
4
GND
W004
1
2
1
2
3
4
J811
J903
1
2
+24V
-24V
1 1/4W
11EQS10
11EQS10
D808D807
21DQ1021DQ10
R807
11EQS10
G804
11EQS10
D820 D819
R817
1
1/2W
G803
11EQS10
6.8 0.47
11EQS10 11EQS10
D805 D806D803 D804
21DQ10 21DQ1021DQ10 21DQ10
6.8 0.47
D809 D810
21DQ10 21DQ10
D813D811 D812
D814
11EQS10
D817 D818D815 D816
R813
4.7
MODE SEL
1234
1234
J808
R804
1 1/2W
R803
1 1/2W
55.5
Q801
2SD1415
2
3
2
3
100100
220/25v
220/25v
R811
4.7
150150
R815R816
24.0
24V24V
C807C808
D821D822
-24.0
1
R812
2
3
4.7
Q802
2SB102011EQS10 11EQS10
33.5
Q803
D
2SK246
1
G
S
R809
C803
C805
1000/50V
C804
C806
1000/50V
Q804
D
2SK246
1
G
C809
S
1/50v
R810
-33.5
22.7
-22.7
220/25v220/25v
C801
4700/80v
C802
4700/80v
R926
22
R927
22
6.8 0.47
KCH30A15
KRH30A15
G802
C908
C909
220/25v
G801
2
31
D801
D802
13
2
2W
3.3K
R805
2W
3.3K
R806
220/25v
49.0
-49.0
2W
3.3K
R801R802
2W
3.3K
8
7
2/2
0.0
Q903
NJM2114D
2.2K
R916
1K
R931
8
5
0.0
2/2
6
Q904
0.0
NJM2114D
C904
100P
5
6
R915
1K
METER ADJ
7
0.2
R913
1K
J804
22.0
0.0
10K
R914
C903
R917
22K
67
10K
5
R922
D904
2
NJM2114D
0.0
1/2
3
4
0.0
W028/W029
W032
GND
C001
C002
22000
22000
71V71V
W033
123
123
R912
10K
D901
1SS176
D902
7
1SS176
Q902
NJM2114D
10/16V
1K
R918
21
3
Q905
R919
2SC3381
2.2K
R923
22K680150
1SS176
Q903
D905
1
-0.3
W030/W031
8
2/2
+
1
-0.5
R924
1SS176
D906D907
-
-22.0
Q904
NJM2114D
0.0
1SS1761SS176
6
0.0
0.0
5
R911
4
1/2
C905
100P
TO J625/626
J807
R910
10K
1K
L901
89451210
D961
SELU1E50CM-S
-23.0
C992
10/25V
-24V
+24V
R992
3.9K
1W
J961
J952
-20.0
C961
0.1
R941
2.2K
C991
10/25V
R942
-24V
+24V
54321
54321
543
54321
-24V
+24V
1W
8.2K
ON
ON
(N.C)
R991
2.2K
C971
J822
TO J602
GND
J809
1
+55V
-55V
0.0
0.0
1
NJM2114D
R909
R920
100K
R925
2
GND
3
4
-55V
+55V
5
-22.0
4
3
0.0
1/2
0.0
Q902
2
R908
10K
1K
6.8K
10/25V
R921
C906
1.7
22.6
13
D908
1.2
U831
(N.C)
0.0
3
2
HLMF-K200
D903
R928
47
1SS176
W006
4
R901
3
0.0
0.0
R905
1
10K
Q901
NJM2114D
10K
R907
22.0
7
R906
10K
Q901
NJM2114D
C907
(N.C)
68K
1/2
0.0
2
10K10K
R904R903
R902
8
5
0.0
68K
2/2
0.0
6
COLD
RELAY
METER
HOT
-30V
+24V
GND
-24V
-24V
+24V
GND
SELU1E50CM-S
-20.0
P971
(APM)
L LED
1
1
2
2
3
3
4
4
5
5
6
6
7
7
J901
J902
1
2
3
4
0.1
D971
5
4
-23.0
3
2
1
J971
TO J905
W007
J951
W008
1
1
2
3
4
1
2
2
3
METER
3
4
GND
4
(APM)
P961
LEVELE
METER
R982
3.9K6.8 0.47
C993
1W
10/25V
M902
+-
12
C994
1/50V
METER
GND
W009
2
1
P951
GND
METER
ON/OFF
METER OFF SW
S951
4
5
63
R983
1
2
J953
1
2
P981
R LED
J981
1
2
SELU1E50CM-S
3
4
-23.0
5
(APM)
LEVEL
SW
ON
1
2
OFF
(APM)
D981
-20.0
C981
0.1
R981
2.2K
(APS)
P801
(APM)
POWER SUPPLY
J904
121
2
W035
109
Page 9
7. PARTS LOCATION
HDAM (PM01)
HDAM
PM01
JM01
+
1
JM01
2
-
QM01
2SK369
BL
RM07
147
3
G
RM09
2.2K
187
1
D
2
S
QM03
2SC2240
1
23
QM02
2SK369
BL
1
3
RM03
100
P201
P871
HDAM-SA (PH01)
+B
3
JM01
DM01
RM08
147
DM05
1SS176
RM04
560
3
1
1SS176
DM02
1SS176
QM04
2SA970
2
DM03
1SS176
DM04
1SS176
QM05
2SA970
2
RM06
33K
QM06
2SC2240
2
3
1
1
3
RM05
560
+OUT
-OUT
-B
4
5
6
JM01
JM01
JM01
RM02RM01
187
1
D
3
G
2
S
2
HDAM-SA PH01
1SS176
1SS176
+
4
JH02
1SS176
1SS176
DH01
DH03
DH04
DH02
RH05
68K
QH03
2SA970
2
QH01
2SA970
2
QH02
2SC2240
2
QH04
2SC2240
2
RH01
470
3
1
3
1
1
3
1
3
RH02
470
1
2
3
3
2
1
QH05
2SC2240
RH03
22
RH04
22
QH06
2SA970
+B
+OUT
-OUT
-B
JH02
2
P211
JH02
1
JH02
3
JH02
5
P971
P981
6
JH02
P951
1112
P641
Page 10
P501
Q517
Q815
Q505 - Q515(Odd number)
Q506 - Q516(Even number)
Q503
Q504
Q501
Q502
P851
Q851
P801
Q801Q802
Q803Q804
P961
Q901 Q902
Q903 Q904 Q905
P971
1413
Page 11
P601
Q955
Q957 Q951 Q953
Q958 Q952 Q954
Q617
Q618
Q619
Q620
Q603 - Q613(Odd number)
Q604 - Q614(Even number)
Q601
Q602
P611
P621
Q625Q629Q663Q621Q615Q623Q627Q631
Q636Q632Q628Q624Q616Q622Q634Q630Q626
Q635
1516
Page 12
8. EXPLODED VIEW AND PARTS LIST
001D
5128
3X6( U)
x6
017D
5128
3X4( U)
3X8( M)
( 007B)
x6
010D
5128
3X4( U)
x2
5128
3X8( M)
037B
019B
046Bx2
( 008B)
x2
5128
3X4( U)
x2
011B
5110
3X10( U)
x4
052Bx2
928Gx4
053Bx2
041Bx2
(003B)
043B
021B
003D
008D
5128
3X8( M)
5128
3X8( M)
x2
5150
3X6( M)
x6
x4
( 5128)
x6
(006B)
013D
007D
005D
020Dx2
5128
3X6( U)
x6
5126
3X10( M)
x6
019Dx2
P211
5128
3X6( M)
x2
009B
( 002B)
003D
915Gx2
5104
3X6( M)
x2
017B
050Bx2
033Bx2
5128
3X4( U)
x2
013B
( 004B)
015B
P871
5128
3X4( U)
x2
029B
049B
028B
5128
3X6( M)
5129
3X8( M)
5405
3( M)
x7
005D
002D
026B
5110
3X6( M)
x2
024B
5104
3X6( M)
x2
5128
3X4( U)
x7
5204
4X8( M)
x5
5126
3X8( M)
x2
005G
027Gx 5
P971
5128
3X4( U)
x4
030Bx2
P961
032Bx2
5311
3( M)
x2
051Bx2
5128
3X4( U)
x2
P951
022B
5129
3X8( B)
x4
5128
3X8( M)
x2
039B
001B
FRONT PANEL ASSY.
5129
3X6( M)
047B
048B
L001
x2
5110
3X6( M)
P981
5405
4( M)
x4
011G
x2
5150
3X10( U)
x2
5204
4X8( M)
x4
001G
5150
3X10( U)
x7
026G
009Gx2
5128
3X6( M)
x3
015G
5110
4X6( M)
x4
5129
3X8( M)
x2
5405
4( M)
008Gx2
5405
4( M)
x4
927Gx2
902Gx4
P851
034G
923G
5405
4( M)
x4
5405
4( M)
x4
5204
4X8( M)
X1
007Gx6
921G
5110
3X6( M)
x4
5204
4X8( M)
x4
5128
4X10( M)
x4
L002
5128
4X20( M)
x4
5128
3X8( M)
x2
5110
3X6( M)
x4
P201
012G
5128
3X8( M)
x2
5204
4X8( M)
x4
P501
5405
4( M)
x4
907Gx4
5150
3X10( U)
x6
914G
912G
002L
922G
917Gx4
5110
3X6( M)
925Gx2
901G
001Lx2
H01Kx4
002Gx4
x2
5405
3( M)
5110
3X6( M)
x4
SYMBOL ST YLE
5104
5110
5126
5128
5129
5150
5204
5405
W001
013Lx4
1817
5150
3X10( M)
x4
918G
920Gx2
5110
3X6( M)
x2
5126
3X8( M)
x2
J008, J009, J010, J011
5110
3X6( M)
x4
5150
3X8( M)
x2
5129
3X8( M)
x5
010K
x2
5110
3X8( M)
x4
007L
P61 1
5104
3X12( M)
x12
5204
4X8( M)
x4
5405
4( M)
x4
016Lx2
5128
4X10( M)
x4
3( M)
803K
5110
3X8( M)
x4
802K
5405
906G
PARTS NAME
+F.H.M.SCREW
+B.H.M.SCREW
+ B. H. T AP T I TE SCRE W W/WAS HER
+ B. H. T AP T I TE SCRE W ( BTYPE)
+ B. H. T AP T ITE SCREW (W/ T. L. WASH ER)
+ F . H. T AP TI TE S CREW ( BTY PE)
+ H. H. T APT . BOLT S WITH F LA NGE (STITE)
TOOTHED L OCK WASH ERS
5148
3X6( M)
032G
031G
801K
809K
5405
3( M)
807K
810K
MARK MAT ERIAL / F INISH
( M ) STEEL / COPPER
( U ) STEEL/ BL ACK
(A)(B)
ST EE L / CHRO MATE
P64 1
x4
P621
5110
3X6( M)
x8
5110
3X8( M)
x2
5405
3( M)
x4
P60 1
5110
3X6( M)
5110
3X18( M)
011Lx12
806K
P801
x4
5110
3X6( M)
x4
004L
x8
P60 1
x24
5110
3X6( M)
x5
Page 13
POS.
NO
VERS.
COLOR
PART NO.
(FOR EUR)
DESCRIPTION
PART NO.
(MJI)
POS.
NO
VERS.
COLOR
PART NO.
(FOR EUR)
DESCRIPTION
PART NO.
(MJI)
001B 339J248510 FRONT PANEL ASSY 339J248510
002B 339J248110 FRONT PANEL 339J248110
003B 339J063110 ESCUTCHEON LEFT 339J063110
004B 339J063120 ESCUTCHEON RIGHT 339J063120
006B 339J353110 RING FOR METER 339J353110
007B 339J158010 WINDOW FOR METER 339J158010
008B 339J353120 RING FOR POWER SWITCH 339J353120
009B 339J265010 INDICATOR FOR METER FRONT 339J265010
011B 339J259010 BUSH FOR POWER SWITCH 339J259010
013B 339J259020 BUSH FOR METER SWITCH 339J259020
017B 339J270110 BUTTON FOR POWER SWITCH 339J270110
021B 339J154110 KNOB FOR SELECTOR SWITCH 339J154110
024B 339J270120 BUTTON FOR METER SWITCH 339J270120