Marantz THX Ultra MA-6100 User manual

Mono Power Amplifier
MA6100 329J855010 MIT
3120 785 22380
First Issue 2000.07
TABLE OF CONTENTS
SECTION PAGE
1. TECHNICAL SPECIFICATIONS ................................................................................................................. 1
2. IC DATA ...................................................................................................................................................... 1
3. BLOCK DIAGRAM ....................................................................................................................................... 2
4. TEST EQUIPMENT REQUIRED FOR SERVICING .................................................................................... 2
5. SCHEMATIC DIAGRAM AND PARTS LOCATION (Pattern Side) ............................................................. 3
6. EXPLODED VIEW AND PARTS LIST ......................................................................................................... 7
7. POWER AMP. ALIGNMENT ..................................................................................................................... 10
8. ELECTRICAL PARTS LIST ....................................................................................................................... 11
Service
Manual
MA6100 /N1G, /U1G
/N1B, /U1B
R
MA6100
Printed in Japan
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
ON/OFF
BLUE : POWER ON
RED : STANDBY
POWER
MONO POWER AMPLIFIER MA6100

MARANTZ DESIGN AND SERVICE
Using superior design and selected high grade components, MARANTZ company has created the ultimate in stereo sound.
Only original MARANTZ parts can insure that your MARANTZ product will continue to perform to the specifications for which
it is famous.
Parts for your MARANTZ equipment are generally available to our National Marantz Subsidiary or Agent.
ORDERING PARTS :
Parts can be ordered either by mail or by Fax.. In both cases, the correct part number has to be specified.
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.
SHOCK, FIRE HAZARD SERVICE TEST :
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
verified before it is return to the user/customer.
Ref. UL Standard No. 1492.
In case of difficulties, do not hesitate to contact the Technical
Department at above mentioned address.
991207MIT
USA
MARANTZ AMERICA, INC
MARANTZ AMERICA, INC.
440 MEDINAH ROAD
ROSELLE, ILLINOIS 60172
USA
PHONE : 630 - 307 - 3100
FAX : 630 - 307 - 2687
BRAZIL
PHILIP DA AMAZONIA IND. ELET. ITDA
CENTRO DE INFORMACOES AO
CEP 04698-970
SAO PAULO, SP, BRAZIL
PHONE : 0800 - 123123
(Discagem Direta Gratuita)
FAX : [phone]
JAPAN Technical
MARANTZ JAPAN, INC.
35- 1, 7- CHOME, SAGAMIONO
SAGAMIHARA - SHI, KANAGAWA
JAPAN 228-8505
PHONE : [phone]
FAX : [phone]
EUROPE / TRADING
MARANTZ EUROPE B.V.
P.O.BOX 80002, BUILDING SFF2
5600 JB EINDHOVEN
THE NETHERLANDS
PHONE : +31 - 40 - 2732241
FAX : +31 - 40 - 2735578
TECHNICAL AUDIO GROUP PTY, LTD
558 DARLING STREET,
BALMAIN, NSW 2041,
AUSTRALIA
PHONE : 61 - 2 - 9810 - 5300
FAX : 61 - 2 - 9810 - 5355
AUSTRALIA
JAMO AUSTRALIA PTY LTD
1 EXPO COURT, P.O. BOX 350
MT. WAVERLEY VIC 3149
AUSTRALIA
PHONE : +61 - 3 - 9543 - 1522
FAX : +61 - 3 - 9543 - 3677
THAILAND
MRZ STANDARD CO.,LTD
746 - 754 MAHACHAI ROAD.,
WANGBURAPAPIROM, PHRANAKORN,
BANGKOK, 10200 THAILAND
PHONE : +66 - 2 - 222 9181
FAX : +66 - 2 - 224 6795
TAIWAN
PAI- YUING CO., LTD.
6 TH FL NO, 148 SUNG KIANG ROAD,
TAIPEI, 10429, TAIWAN R.O.C.
PHONE : +886 - 2 - 25221304
FAX : +886 - 2 - 25630415
MALAYSIA
WO KEE HONG ELECTRONICS SDN. BHD.
SUITE 8.1, LEVEL 8, MENARA GENESIS,
NO. 33, JALAN SULTAN ISMAIL,
50250 KUALA LUMPUR, MALAYSIA
PHONE : +60 3 - 2457677
FAX : +60 3 - 2458180
AMERICAS
SUPERSCOPE TECHNOLOGIES, INC.
MARANTZ PROFESSIONAL PRODUCTS
2640 WHITE OAK CIRCLE, SUITE A
AURORA, ILLINOIS 60504 USA
PHONE : 630 - 820 - 4800
FAX : 630 - 820 - 8103
KOREA
MK ENTERPRISES LTD.
ROOM 604/605, ELECTRO-OFFICETEL, 16-58,
3GA, HANGANG-RO, YONGSAN-KU, SEOUL
KOREA
PHONE : +822 - 3232 - 155
FAX : +822 - 3232 - 154
SINGAPORE
WO KEE HONG (S) PTE LTD
WO KEE HONG CENTRE
NO.23, LORONG 8, TOA PAYOH
SINGAPORE 319257
PHONE : [phone]
FAX : [phone]
WILDASH AUDIO SYSTEMS NZ
WILDASH AUDIO SYSTEMS NZ
14 MALVERN ROAD MT ALBERT
AUCKLAND NEW ZEALAND
PHONE : +64 - 9 - 8451958
FAX : +64 - 9 - 8463554
NEW ZEALAND
CANADA
LENBROOK INDUSTRIES LIMITED
633 GRANITE COURT,
PICKERING, ONTARIO L1W 3K1
CANADA
PHONE : 905 - 831 - 6333
FAX : 905 - 831 - 6936
AUSTRALIA

1 2
1. TECHNICAL SPECIFICATIONS
4. TEST EQUIPMENT REQURED FOR SERVICING
3. BLOCK DIAGRAM
Rated power output
(20 Hz to 20 kHz, 8 Ωload) ................................... 125 W
Total harmonic distortion
(20 Hz to 20 kHz, 8 Ωload) .................................. 0.02 %
Output bandwidth (8 Ωload, 0.04 %) ........... 10 Hz to 50 kHz
Frequency response ................... 10 Hz to 70 kHz, +0 / -1 dB
Damping factor (8 Ωload, 1 kHz) ....................................... 60
S/N (IHF A network, input shorted) .............................110 dB
Supply voltage [/N] ...................................... 230 V AC, 50 Hz
[/U] ...................................... 120 V AC, 60 Hz
Power consumption [/N] ................................................ 200 W
(Stand-by) 1 W
[/U] ............................................... 230 W
(Stand-by) 2.5 W
Dimensions
Width ...................................................................... 88 mm
Height ................................................................... 146 mm
Depth .................................................................... 470 mm
Weight ........................................................................... 5.7 kg
Design and specifications are subject to change without notice.
Port Pins Name In/Out Active Description
R80 4 Input Not used
R81 5 DOUT Output Data output from RC5.
R82 15 DIN Input L Data input to RC5.
R40 6 PLED Output L Power LED.
R41 7 SLED Output L Stand-by LED.
R42 9 ON Output L/H Power amplifier OFF/ON
R43 10 AVSS Output L/H Power amp supply voltage control. Low/High voltage.
R50 11 RSEN Input H/L Power amp output muting status detection input. OFF/ON.
R51 12 LEVEL Input L/H Power amp output level detection input. High/Low power.
R52 13 HEAT Input L/H Heat sink overheating detection input. Overheat/Normal.
R53 14 VIN Input L/H Video and DC signal detection input. Detected/Not detected.
161 VDDXOUT
152 DIN (INT 1)XIN
143 VINRESET
134 HEATNOT USED
125 LEVELDOUT
116 RSENPLED
107
R80
R81
R40
R41 AVSSSLED
9
R53
R52
R51
R50
R43
R428ONVSS Sink open-drain outputs
Sink open-drain outputs
2.IC DATA
QY01 : TMP47C201P
PROTECTOR
DRIVE
+B
-B
+15V
-15V
EXT.CONT.IN
REMOTE CONT.IN
REMOTE CONT.OUT
µ-COM
STANDBY
POWER
+5V +24V
INPUT
INVERT OUTPUT
SPK OUT
+29.0dB
MAIN AMP
SUB TRANSF.
MAIN TRANSF.
MAINS CORD
AC OUTLET
POWER SW
TMP47C201P
Item Use
項 目 使 用 方 法
Distortion Analyzer Distortion measurements
歪率計 歪の測定
Audio Oscillator Sinewave and squarewave signal source
低周波発振器 正弦波及び矩形波の信号源
AC VTVM Voltage measurements (AC)
AC VTVM 交流電圧の測定
Oscilloscope Waveform analysis and trouble shooting and ASO alignment
オシロスコープ 波計分析、トラブルシューティング及びASO の調整
DC VTVM Voltage measurements (DC)
DC VTVM 直流電圧の測定
AC Wattmeter Monitors primary power to amplifier
交流ワットメーター アンプの一次側消費電力のモニター
Line Voltmeter Monitors poterntial of primary power to amplifier
電源電圧計 アンプの一次側消費電圧のモニター
Vanable Autotransformer Adjust level of primary power to amplifier
スライダック アンプの一次側電圧の調節
Circuit Tester Trouble shooting
テスター トラブルシューティング
Shorting Plug Shorts amplifier input to eliminate noise pickup
ショート用プラグ 雑音を拾わないようにアンプ入力を短絡する

5. SCHEMATIC DIAGRAM AND PARTS LOCATION (Pattern Side)
3 4
1 2345678
9
10 11 1213141516
IN OUT RST NC PLED SLED DOUT VSS
ON NC
RSEN
NC NC
VIN
DIN VDD
1 234
1 23456
1 23456
G
I O
G
I O
1 234
5678
1
2345
1
2345
1 23
1 2
1 2
1
2
1
2
1
2
1
2
1
2
1
2
1
2345
1
2345
1 23
1
2
1
2
1
2
1
2
+5V
RST
+B MUTE IN OUT SUB ST. G IN IN IN
1 23456789
1 234
1
234
1
234
1 234
1 23
QS04
QS03
RS10
RS09
C801
C802
CN05
CN04
CN01
JS01
XY01
CY03
RY01
CY04
CY01 CY02
W001
QY02
QN01
QY01
L001
QS02
QS01
QN02
J701
RS08 RS04
CN03
J702
CY71
CY72
CY73
CY74
CY75
CY76
CY77
CY05
JY71
JY01
JY02
JY03
QY03
QY71
QY72
QY73
RY02
RY03
RY04
RY05
RY71
RY72
RY73
RY74
RY75
RY76
RY77
RY78
RY79
RY80
RY81
RY82
RY06 RY08
RY09 QY04
C701
C702
C703
C704
C705
C706
C707
C709
C710
C711
C712
C713
C714
DN01
D701
D702
D703
D704
D705
D706
D707
LN01
L701
Q701
Q702
Q703
Q704
Q705
Q706
Q707
Q708
Q709
Q710
Q711
Q712
Q713Q714
Q715
RN02
RN03
RN04
RN05
RN06
RN07
RN08
RN09
RN10
RN11
RN01
R701
R702
R703
R704 R705
R706
R707
R708
R709
R710
R711
R713
R712
R714
R715
R716
R717
R718
R719
R720
R721
R722
R723
R724
R727
R728
R729
R730
R731
R732
R733R734
R735
R736
R737
R738
R739
R740
R741
R742
R743
J705
J703
JB01
JB71
JB72
JB73
JB74
Q801
CS04
CS02
CS06
CS07
DS01
DS02
RS01
RS02
RS03
RS05
RS07
RS11
RS06
CB51
JB51
SB51
C811
C810
D804
D805
D806
D807
C804
C803
D803
CN02
J704
Q802
DB51
DB52
DB53
DB54
LB51
LB52
CB55
CB56
DB56
JB52
JB53
JB54
JB56JB57
RB51
RB52
QB52
QB51
QB53
C708
C717
C718
C805
C806
D808
C807
C809
C808
D809
CB54 CB53 CB52
CY06
DY54 DY56 DY53
RY55
DY52
RY52
DY51
RY51
DY55
FB01
R745 R744
R746
RB53
RS12
R801
R802 R802
R801
C719
CS01
RY10
JB55
CS05
D801
D802
JY51
R725
R726
QY05
DY01
RY07
RY54 RY56 RY53
CS03
CS09
CS08
C715
C716
+B
-B
1M
10K
10000/71V
10000/71V
5MHZ
10K
0.01
0.01
S-806C
TA7317P
HU400ST002 TMP47C201P
2SC2878
A/B
NJM4558DD
47K
10K
0.01
2SA970
DTA114ES
/ETC
DTC114ES
/ETC
0.1 0.1
0.1
0.1
1000P
0.01
2SC536
SP/ETC
2SC536
SP/ETC
2SC536
SP/ETC
2SC536
SP/ETC
10K
22K
10K
22K
10K
4.7K
47K
22K
1.5K
470
4.7K
220K
22K
22K
22K
22K
47K 47K
47 2SC536
SP/ETC
47/10V
470p
220/100V
220/100V
‚PƒÊ‚e 100V
4.7/100V
0.01
0.1
0.1
120p
120p
1D3
*
*
HSS81
HSS81
5.1V
5.1V
HSS81
2SA970
2SA970
2SA1145
O/Y
2SC2705
O/Y
2SC2705
O/Y
2SA1360
2SC3423
2SC3419Y
2SC2705 O/Y
2SA1145
O/Y
2SC4793
2SA1837
2SC2922
2SA1216
2SC2240
820
2W
6.8K
33K
18K
33K
47K
4.7K
68K
10K
150K
820
2W
220k
33k
1k
270
4.7k
4.7k
56k
56k
1.2k
33k
12k
2.2k
47k
100
100
1k
22
22
220
1/2W
0.10 X2
5W
1k
2.2k
22k
22k
220 1/4W
10 1W
56k
10
NJM78L15
22P
CH
*
*
1K
100K
4.7K
10K
3.3K
100K
2.2K
0.01
0.01
1D3
1D3
1D3
1D3
0.01
0.01
1D3
*
NJM79L15
1D3
1D3
1D3
1D3
0.01
1000/35V
*
**
10K
10K
DTC114ES
/ETC
NJM78L05
2SA970
680P/100V
47/10V
0.01
500V
22/16V
47/16V
47/16V
2.2/50V
4.7/50V
10/16V
10/16V
10/16V
10/16V
1/50V
1/50V
*
*
*
*
*
*
2.2K 2.2K
47
100K
1K
1K
1K
1K
180
180
2.2K
4.74.7
22PF
500V
DUMMY
100p
470/35V
470/35V
1D3
4.7/50V
0.01
4.7/50V
1D3
0.1/50V
100/10V
0.1/50V
*
SEL1610C
STANDBY
SEL1610C
STANDBY
SEL1610C
STANDBY
150
DUMMY
DUMMY
DUMMY
DUMMY
SELU1E10CXM-S
POWER
U:4A 125V
N:T2A 250V
DUMMY DUMMY
*
220
1/2W
*
0.5A 125V
U ONLY
0.5A 125V
U ONLY
1
N ONLY
1
N ONLY
DUMMY
4.7/50V
DUMMY
4.7/50V
D5SB20
5A 200V
1D3
*
10
1/4W
10
1/4W
DTA114ES
1GWJ43
47K
470 470 470
47P
CH
N ONLY
470P
N ONLY
470P
N ONLY
0.01
N ONLY
0.01
N ONLY
+5V
+5V +5V +5V
+5V
1
3
1
3
M1
M2
M3
S1
S2
M1 M2 M3 S1 S2 S3
S3
INPUT
INVERT
OUTPUT
RC-5 OUT
RC-5 IN
EXT CONT.IN
AC OUTLET
UN-SWITCHD
AC IN
MAIN TRANSF.
SUB TRANSF.
W002
W003
W004
W005
P701 MAIN
W006
0.5
3.7 5
5.0
2.9
0
5.0
5.0
0
5.0
0.3
AC14.4
15.7
5.0
2.9
0 14.9
15.5
-15.0
15.0
000
000
0
-14.0
-14.0
14.4
14.4
0
1.4
2.6
0.7
0.4
4.9
0
24.2
-24.2
+15V
-15V
AC17.9
AC17.9
AC47.0
AC47.0
64.0
-64.0
-0.6
0
0.8 1.0
1.3
2.9
64.0
-0.6
0
0.6
-62.0 -62.0
0
63.0
62.6
63.8
64.0
-63.8 -64.0
62.0
62.0
-62.0 -62.0
63.0
1.7
-63.0
-1.6
1.7
-1.6
-1.1
1.1
1.1
-1.1
0.6
-0.6
0
0
64.0
1.7
-1.6
-1.0
0.6
-0.5
0
0
5.0
5.0
0
RED LED BLUE LED
PY01 µ -com
PB01
BACK UP
PB51
SW.
PY51 LED
SPEAKER
+
-

5 6
CS02
CS03
CS08CS09
DS01 DS02
QS01
QS02
QS03
QS04
RS01 RS02
RS03
RS04
RS05 RS06
RS08 RS07 RS09
RS10
RS11
JS01
JY71
CY77
QY71
QY72
QY73
RY71
RY72
RY73
RY74
RY75
RY76
RY77
RY78
RY79
RY80
RY81
RY82
D801
D802
D803
D804
D805
D806
D807
D808
D809
C801 C802
C803
C804
C809 C810
C811
Q801
Q802
CN04
QN01
QN02
LN01
DN01
RN01
RN02
RN03
RN04
RN05
RN06
RN08
RN09
RN10
RN11
C702
C703
C704
C705
C706
C708
C709
C710
C711
C712
C713 C714
C715
C716
C717
C718
D701
D702
D703
D705
D706
D707
L701
R701
R702
R703
R704
R705
R706
R707
R709
R710
R711
R712
R713
R714
R715
R716
R717 R718
R719
R720
R721
R723
R724
R725 R726
R727
R728
R729 R730R731
R732
R733
R734
R735
R736 R737
R738
R739
R740
R741
R742
R743
R744
R745
Q701
Q702
Q703
Q704
Q705
Q706
Q707
Q708
Q709
Q710
Q711Q712
Q713Q714
Q715
J701
J702
J703
J704
U701
U702
U703
U704
U705
U706
U708
U709
U710
U711
U712
U713
U714
U715
U716
U717
U718
U721
U723
U724
U725
U726
U727
U728
U732
U733
U734
U735
U736
U737
U738
U739
U740
U741
U751
U752
U753
U754
U755
U756
U761
U762
U763
U764
U765
U766
U767
U768
U769
U770
U771
U772
U773
U774
U775
U776
U777
U778
U779
RN07
U707
U780
C701
C707
C805 C806
C807
C808
CN01
CN02
CN03
CN05
CS01
CS04
CS05
CS06
CS07
CY71
CY72
CY73
CY74
CY75
CY76
J705
R708
R722
R801
R802
RS12
U719
D704
U729 C719
R746
U731
4558DD
INPUT
INVERT OUTPUT
+
EXT CONT.IN
001K
WA329J101-0/P701
IDLING TEST POINT
IDLING ADJ / DC OFFSET ADJ
+
+
+
+
+
+
+
+
+
2SA1216 2SC3419 2SC2922
B C EB C E E C B
B C E B C E
0.5A 125V
U757
U722
4
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-+
P701
Q802 Q803 Q701 Q702 QS01 QS02
Q705 Q707 Q704 Q704 Q703 Q715 QN02 QN01QS04 QS03 QY72 QY71 QY73
Q714 Q710 Q712 Q708 Q709 Q711 Q713
JB52
JB56 JB57
LB51
LB52
CB53
CB55
DB51
DB52
DB53
DB54
DB56
JB54
QB51
QB52
QB53
RB51 RB52
JB53
CB52
CB54
JB55
CB56
RB53
SW
FB01
PB01 4A 125V
TRANS
WA329J103-0
3
2
TRANS
+
++
PB01
QB53
QB52
QB51
SB51
CB51
UB51
JB01
JB51
WA329J105-0
PB51
1
2
PB51
CY02
CY04
CY05
JY01
JY02
JY03
QY01
QY02
QY03
RY01
RY02
RY03
RY04
RY05
RY06
RY07
RY08
XY01
JB71
JB72
JB73
JB74
RY09
QY04
UY01
UY02
UY03
UY04
UY05
CY01
CY03
CY06
RY10
N
WA329J102-0/PY01
3
1
4
+
+
PY01
QY03 QY04
QY01 QY02
PY51
JY51
RY51
RY52
RY53
RY54
RY55
RY56
DY51 DY55 DY52
DY54DY56DY53
PY51
WA329J104-0

7 8
002B
003B
004B
5104
3X6( M)
006B
5128
3X8( M)
5128
3X8( M)
001B
5128
3X8( M)
005B
014B
PY51
PB01
PB51
007B
015B
5128
3X8( M)
001G
CHASSI S ASSY.
( 5128)
3X8( M)
( 003G)
( 5128)
3X8( M)
( 5128)
3X10( M)
(011G)
( 009G) x4
( 002G)
012G
014Gx2 5128
4X10M)
(007G)x4
( 5128)
3X8( M)
(005G)
018G
017G
019Gx2
W001
901G
902G
5110
3X8( M)
5128
3X8( M) 5128
3X8( M)
UONLY
NONLY
U, K ONL Y
5128
3X8( M)
5127
3X8( M)
001D
002D( U ONLY)
5126
3X6( M)
5128
3X8( M)
5126
3X6( M)
005D
011G
5110
3X6( M)
5128
3X8( M)
001L
5126
3X15( M)
5128
3X10( M)
UONLY
PY01
003Lx4
5128
3X10( M)
002K
5110
3X6( M)
P701
001Kx2
NONLY
(M)
SYMBOL STYL E PARTS NAME MA R K M AT E RI AL / F I NISH
IRON/ COPPER
+B.H.M.SCREW
+ B. H. TAP TI T E SCREW W/ WASHER
+B. H. TAP TI TE SCREW( B TYPE)
5110
5126
5128
5104 +F. H. M. SCREW
020G
6. EXPLODED VIEW AND PARTS LIST

9
POS.
NO
VERS.
COLOR
PART NO.
(FOR PCS) DESCRIPTION PART NO.
(MJI)
001B BLACK 9965 000 05897 FRONT AL PANEL BLACK 329J248010
001B GOLD 9965 000 05902 FRONT AL PANEL GOLD 329J248110
002B 9965 000 05898 BADGE MARANTZ 354H251240
003B 9965 000 05899 LENS
FOR POWER ON/STANDBY
329J355010
004B BLACK 9965 000 05900 CHASSIS FRONT MOLD BL 329J105010
004B GOLD 9965 000 05903 CHASSISF RONT MOLD GL 329J105110
005B BLACK 9965 000 01975 BUTTON POWER BL 255W270010
005B GOLD 9965 000 01395 BUTTON POWER GL 255W270110
006B 9965 000 01394 JOINT FOR POWER BUTTON 312J125010
014B REFLECTOR FOR P.ON/STAN. 329J274010
007G 4822 462 42026 LEG 176J057010
902G 4822 532 60948 BUSHING MAINS CORD 450H259010
L001 /N 9965 000 05887 MAINS TRANSF. 230V 50Hz TS18631020
L001 /U MAINS TRANSF. 120V 60Hz TS18631010
W001 /N 4822 321 11343 MAINS CORD N MAYOR / JB71 YC01800790
W001 /U MAINS CORD UL/CSA YC02000880
PACKING
001T /N 9965 000 05901 USER GUIDE 329J851310
001T /U USER GUIDE 329J851250
Z001 4822 321 62012 RCA PIN CORD ORANGE ZD00900100
NOT STANDARD
SPARE PARTS
001S PACKING CASE 329J801010
002S CUSHION FRONT 329J809010
003S CUSHION REAR 329J809020

10
7. POWER AMP. ALIGNMENT
7.1 DC offset Adjustment
Speaker out:non Load
Step Power Adjust. Point Test Point Adjustment Vaule
1 On R708 Speaker Output Terminal 20mV
Note:If the value that measured is not exceed +-20mV,no need adjust the DC offset.
7.2 Iding current Adjustment
Speaker out:non Load
Step Power Adjust. Point Test Point Adjustment Vaule
1 Power on R722 J705 or R735 within 1 minute
0.6mV
2after
4 minutes R722
J705:4P Connecter
(between 1p-4p)
or
R735:Emitter Resister
(0.1ohms x2)
see table
for adjustment vaule
Time since power on Idling current adjust. Time since power on Idling current adjust.
4m–4m30s 4.6mV 11m-12m 4.9mV
4m30s–5m 4.8mV 12m-14m 4.8mV
5m–5m30s 5.0mV 14m-16m 4.6mV
5m30s–6m 5.1mV 16m-18m 4.5mV
6m–7m 5.2mV 18m-22m 4.4mV
7m-8m 5.2mV 22m-26m 4.3mV
8m-9m 5.2mV 26m-30m 4.2mV
9m-10m 5.1mV More than 40m 4.0mV
10m-11m 5.0mV The taget is 4.0mV
m : minutes
s : seconds
IDLING TEST POINT
IDLING ADJ
DC OFFSET ADJ
REAR SIDE
FRONT SIDE
WA329J101-0/P701
0.5A 125V
+
+
+
+
IDLING ADJ / DC OFFSET ADJ
EXT CONT.IN
INVERT OUTPUT
INPUT
R735
R722
R708
J705

11
8. ELECTRICAL PARTS LIST
The suppliers and their type numbers of fusible resistors
are as follows;
1. KOA Corporation
Part No. (MJI) Type No. (KOA) Description
NH05 ×××140 RF25S × ×××ΩJ (±5% 1/4W)
NH05 ×××120 RF50S × ×××ΩJ (±5% 1/2W)
NH85 ×××110 RF73B2A × ×××ΩJ (±5% 1/10W)
NH95 ×××140 RF73B2E × ×××ΩJ (±5% 1/4W)
2. Matsushita Electronic Components Co., Ltd
Part No. (MJI) Type No. (MEC) Description
NF05 ×××140 ERD-2FCJ ×××(±5% 1/4W)
RF05 ×××140
NF02 ×××140 ERD-2FCG ×××(±2% 1/4W)
RF02 ×××140
Examples ;
*Resistance value
0.1Ω .... 001 10Ω ... 100 1kΩ .... 102 100kΩ .... 104
0.5Ω .... 005 18Ω ... 180 2.7kΩ .... 272 680kΩ .... 684
1Ω .... 010 100Ω ... 101 10kΩ .... 103 1MΩ .... 105
6.8Ω .... 068 390Ω ... 391 22kΩ .... 223 4.7MΩ .... 475
ASSIGNMENT OF COMMON PARTS CODES.
RESISTORS
R*** : 1) GD05 × × × 140, Carbon film fixed resistor, ±5% 1/4W
R*** : 2) GD05 × × × 160, Carbon film fixed resistor, ±5% 1/6W
Examples ;
①①
①①
①Resistance value
0.1Ω .... 001 10Ω ... 100 1kΩ .... 102 100kΩ ..... 104
0.5Ω .... 005 18Ω ... 180 2.7kΩ .... 272 680kΩ ..... 684
1Ω .... 010 100Ω ... 101 10kΩ .... 103 1MΩ ..... 105
6.8Ω .... 068 390Ω ... 391 22kΩ .... 223 4.7MΩ ..... 475
Note : Please distinguish 1/4W from 1/6W by the shape of parts
used actually.
CAPACITORS
C*** : CERAMIC CAP.
3) DD1 × ×××370, Ceramic capacitor
Disc type
Temp.coeff.P350 〜N1000, 50V
Examples ;
②②
②②
②Tolerance (Capacity deviation)
±0.25pF ..... 0
±0.5pF ..... 1
±5% ..... 5
*Tolerance of COMMON PARTS handled here are as follows :
0.5pF 〜5pF ... ±0.25pF
6pF 〜10pF ... ±0.5pF
12pF 〜560pF ... ±5%
③③
③③
③Capacity value
0.5pF ... 005 3pF ... 030 100pF ... 101
1pF ... 010 10pF ... 100 220pF ... 221
1.5pF ... 015 47pF ... 470 560pF ... 561
C*** : CERAMIC CAP.
4) DK16 × × × 300, High dielectric constant ceramic
capacitor
Disc type
Temp.chara. 2B4, 50V
Examples ;
④④
④④
④Capacity value
100pF ... 101 1000pF .... 102 10000pF ... 103
470pF ... 471 2200pF .... 222
C*** : 5) ELECTROLY CAP. ( ), 6) FILM CAP. ( )
5) EA × × × × × ×10, Electrolytic capacitor
One-way lead type, Tolerance ±20%
Examples ;
⑤⑤
⑤⑤
⑤Capacity value
0.1µF .... 104 4.7µF ... 475 100µF ... 107
0.33µF .... 334 10µF ... 106 330µF ... 337
1µF .... 105 22µF ... 226 1100µF ... 118
2200µF ... 228
⑥⑥
⑥⑥
⑥Working voltage
6.3V .... 006 25V ... 025
10V .... 010 35V ... 035
16V .... 016 50V ... 050
6) DF15 × × × 350 Plastic film capacitor
DF15 × × × 310 One-way type, Mylar ±5% 50V
DF16 × × × 310 Plastic film capacitor
One-way type, Mylar ±10% 50V
Examples ;
⑦⑦
⑦⑦
⑦Capacity value
0.001µF (1000pF) ........ 102 0.1µF .... 104
0.0018µF ........................ 182 0.56µF .... 564
0.01µF ........................ 103 1µF .... 105
0.015µF ........................ 153
: 1) The above CODES (R***, R***, C***, C*** and
C***) are omitted on the schematic diagram in some case.
2) On the occasion, be confirmed the common parts on
the parts list.
3) Refer to “Common Parts List”for the other common
parts (RI05, DD4, DK4).
①①
①①
①
}
②②
②②
②③③
③③
③
Capacity value
Tolerance
④④
④④
④
Capacity value
Resistance value
⑤⑤
⑤⑤
⑤⑥⑥
⑥⑥
⑥Working voltage
Capacity value
▲▲
⑦⑦
⑦⑦
⑦Capacity value
NOTE
NOTE ON SAFETY FOR FUSIBLE RESISTOR :
▲▲
▲
▲
*Resistance value Resistance value
(0.1 −10kΩ)
▲▲
*Resistance value *Resistance value
ANT. : ANTENNA BATT. : BATTERY
CAP. : CAPACITOR CER. : CERAMIC
CONN. : CONNECTING DIG. : DIGITAL
HP : HEADPHONE MIC. : MICROPHONE
µ-PRO : MICROPROCESSOR REC. : RECORDING
RES. : RESISTOR SPK : SPEAKER
SW : SWITCH TRANSF. : TRANSFORMER
TRIM. : TRIMMING TRS. : TRAMSISTOR
VAR. : VARIABLE X’TAL : CRYSTAL
NOTE ON SAFETY :
Symbol Fire or electrical shock hazard. Only original
parts should be used to replaced any part marked with
symbol . Any other component substitution (other
than original type), may increase risk of fire or electrical
shock hazard.
安全上の注意安全上の注意
安全上の注意安全上の注意
安全上の注意::
::
:
がついている部品は、安全上重要な部品です。必ず
指定されている部品番号の部品を使用して下さい。
SM970926ACT
ABBREVIATION AND MARKS
}}}
}}
}
}
}
}

12
POS.
NO
VERS.
COLOR
PART NO.
(FOR PCS) DESCRIPTION PART NO.
(MJI)
POS.
NO
VERS.
COLOR
PART NO.
(FOR PCS) DESCRIPTION PART NO.
(MJI)
P701-MAIN/POWER SUPPLY
CIRCUIT BOARD
P701-CAPACITORS
CN01 4822 124 90358 ELECT. 22µF M 16V RA-2 OA22601620
CN02 4822 124 41539 ELECT. 47µF M 16V RA-2 OA47601620
CN03 4822 124 41539 ELECT. 47µF M 16V RA-2 OA47601620
CN04 4822 122 30043 CER. 0.01µF Z 50V DK18103310
CN05 4822 124 90357 ELECT. 2.2µF M 50V RA-2 OA22505020
CN06 /N 4822 122 30043 CER. 0.01µF Z 50V DK18103310
CS01 4822 124 22274 ELECT. 4.7µF M 50V RA-2 OA47505020
CS02 5322 122 32143 CER. 22pF J CH 50V BLK DD15220300
CS03 /N 4822 122 31205 CER. 47pF J CH 50V BLK DD15470300
CS04 4822 124 22274 ELECT. 4.7µF M 50V RA-2 OA47505020
CS05 4822 124 22274 ELECT. 4.7µF M 50V RA-2 OA47505020
CS06 4822 124 90352 ELECT. 10µF M 16V RA-2 OA10601620
CS07 4822 124 90352 ELECT. 10µF M 16V RA-2 OA10601620
CY71 4822 122 40617 CER. 0.1µF +80 -20% 50V DC DD38104010
CY74 4822 124 41543 ELECT. 1µF M 50V RA-2 OA10505020
CY76 4822 124 41543 ELECT. 1µF M 50V RA-2 OA10505020
C701 4822 124 22275 ELECT. 47µF M 10V RA-2 OA47601020
C702 FILM 470pF TP 100V OF15471540
C703 4822 121 42341 FILM 680pF 100V ECQ-P DF15681550
C704 4822 124 22275 ELECT. 47µF M 10V RA-2 OA47601020
C705 9965 000 02644 ELECT. 220µF M 100V RA-2 OA22710020
C706 9965 000 02644 ELECT. 220µF M 100V RA-2 OA22710020
C707 4822 124 11533 ELECT. 1µF100V RA-2 OA10510020
C708 9965 000 01586 MICA 22pF J 500V FE DF35220520
C709 9965 000 05892 ELECT. 4.7µF 100V EA47510010
C713 9965 000 00438 FILM 120pF J 100V APSV OF15121540
C714 9965 000 00438 FILM 120pF J 100V APSV OF15121540
C715 /N 4822 122 40306 CER. 0.047µF Z 50V DK18473310
C716 /N 4822 122 30043 CER. 0.01µF Z 50V DK18103310
C718 9965 000 01344 FILM 100pF J 100V APSV OF15101540
C801 ELECT. 10000µF M 71V EB10907170
C802 ELECT. 10000µF M 71V EB10907170
C803 4822 122 30043 CER. 0.01µF Z 50V DK18103310
C804 4822 122 30043 CER. 0.01µF Z 50V DK18103310
C805 4822 124 41541 ELECT. 470µF M 35V RA-2 OA47703520
C806 4822 124 41541 ELECT. 470µF M 35V RA-2 OA47703520
C807 4822 124 22274 ELECT. 4.7µF M 50V RA-2 OA47505020
C808 4822 124 22274 ELECT. 4.7µF M 50V RA-2 OA47505020
C809 4822 122 30043 CER. 0.01µF Z 50V DK18103310
C810 4822 122 30043 CER. 0.01µF Z 50V DK18103310
C811 4822 126 12453 CER. 0.01µF Z E 500V DK18103560
C812 /N 4822 122 30043 CER. 0.01µF Z 50V DK18103310
P701-CAPACITORS (COMMON)
HIGH DIELECTRIC CONSTANT
CER. CAPACITOR ±10% 50V :
CS08 CS09 CY77
PLASTIC FILM CAPACITOR
±5% 50V :
C710-C713 CY72-CY75
P701-RESISTORS
RN01 4822 053 11821 820 Ω ±5%2W GA05821020
RN02 4822 053 11821 820 Ω ±5%2W GA05821020
RS12 JUMPER 75060501P0
R704 4822 050 22202 2.2k Ω ±5% 1/6W GG05222160
R705 4822 050 22202 2.2k Ω ± 5% 1/6W GG05222160
R708 9965 000 01766 TRIM. 100k
Ω RA01040760
R713 4822 052 10102 1k Ω ±5% 1/6W GG05102160
R714 4822 052 10102 1k Ω ±5% 1/6W GG05102160
R715 4822 052 10102 1k Ω ±5% 1/6W GG05102160
R716 4822 052 10102 1k Ω ±5% 1/6W GG05102160
R717 180 Ω ±5% 1/6W GG05181160
R718 180 Ω ±5% 1/6W GG05181160
R722 9965 000 01566 TRIM. 2.2k
Ω RA02220760
R725 4822 052 10109 10 Ω ±5% 1/4W GG05100140
R726 4822 052 10109 10 Ω ±5% 1/4W GG05100140
R727 4822 052 10101 100 Ω ±5% 1/6W GG05101160
R728 4822 052 10101 100 Ω ±5% 1/6W GG05101160
R729 4822 052 10102 1k Ω ±5% 1/6W GG05102160
R730 4822 052 10229 22 Ω ±5% 1/6W GG05220160
R731 4822 052 10229 22 Ω ±5% 1/6W GG05220160
R732 4822 116 60319 FUSIBLE 220 Ω J 1/2W NH05221120
R733 4822 052 10478 4.7 Ω ±5% 1/6W GG05047160
R734 4822 052 10478 4.7 Ω ±5% 1/6W GG05047160
R735 4822 111 91422 COMPO. 0.1 Ω K 5W X 2 BW10000050
R736 4822 052 10102 1k Ω ±5% 1/6W GG05102160
R737 4822 050 22202 2.2k Ω ±5% 1/6W GG05222160
R740 4822 116 83929 220 Ω ±5% 1/4W GG05221140
R741 4822 053 10109 10 Ω ±5%1W GA05100010
R746 JUMPER 75060501P0
R801 /N 4822 116 82805 1 Ω ±5% 1/6W GG05010160
R801 /U FUSE 0.5A 125V UL/CSA FS20050220
R802 /N 4822 116 82805 1 Ω ±5% 1/6W GG05010160
R802 /U FUSE 0.5A 125V UL/CSA FS20050220
P701-RESISTORS (COMMON)
CARBON FILM FIXED RES.
±5% 1/6W : R701-R703 R706
R707 R709-R712 R719-R724
R738 R739 R742 R743
RN03-R/N1 RS01-RS11
RY71-RY82
P701-SEMICONDUCTORS
DN01 4822 130 82421 DIODE 1D3 1A 200V HD20002710
DS01 4822 130 32362 DIODE 1SS176 MA165 1SS254
30V 0.1A
HD20002000
DS02 4822 130 32362 DIODE 1SS176 MA165 1SS254
30V 0.1A
HD20002000
D701 4822 130 32362 DIODE 1SS176 MA165 1SS254
30V 0.1A
HD20002000
D702 4822 130 32362 DIODE 1SS176 MA165 1SS254
30V 0.1A
HD20002000
D703 4822 130 80837 DIODE HSS81TD 150V 150mA HD20027010
D704 4822 130 80837 DIODE HSS81TD 150V 150mA HD20027010
D705 4822 130 80317 ZENER DIODE 5.1V HD30511000
D706 4822 130 80317 ZENER DIODE 5.1V HD30511000
D707 4822 130 80837 DIODE HSS81TD 150V 150mA HD20027010
D801 4822 130 83438 DIODE D5SB-20 200V HE20016290
D802
4822 130 82421 DIODE 1D3 1A 200V HD20002710
D809
K701 TRS. KIT 2SA1360 2SC3423
PAIR O OR Y
HK136019C0
K702 TRS. KIT 2SA1837 2SC4793
HFE MJI RANK
HK183719C0
K703 4822 130 11394 TRS. KIT 2SA1216 2SC2922
PAIR O OR Y
HK121619F0
QN01 4822 209 83312 IC TA7317P HC10042050
QN02 4822 130 42949 TRS. 2SA970 GR OR BL HT109702A0
QS01 4822 209 83631 IC NJM4558D-D HC10008090
QS02 4822 130 43818 TRS. 2SC2878 A OR BRANK HT328782A0
QS03 4822 130 61227 DIG.TRS.
DTA114ES UN4111 10K 10K
BA10001000
QS04 4822 130 60588 DIG.TRS.
DTC114ES UN4211 10K 10K
BA20001000
QY71
4822 130 41947 TRS. 2SC2458 2SC1740S HT30001000
QY73 2SC3199 ETC.
Q701 4822 130 42949 TRS. 2SA970 GR OR BL HT109702A0
Q702 4822 130 42949 TRS. 2SA970 GR OR BL HT109702A0
Q703 4822 130 42999 TRS. 2SA1145 O OR Y HT111452A0
Q704 4822 130 43283 TRS. 2SC2705 O OR Y HT327052A0

13
POS.
NO
VERS.
COLOR
PART NO.
(FOR PCS) DESCRIPTION PART NO.
(MJI)
POS.
NO
VERS.
COLOR
PART NO.
(FOR PCS) DESCRIPTION PART NO.
(MJI)
Q705 4822 130 43283 TRS. 2SC2705 O OR Y HT327052A0
Q706 5322 130 61728 TRS. 2SA1360 O OR Y HT113602A0
Q707 5322 130 61737 TRS. 2SC3423 O OR Y HT334232A0
Q708 4822 130 60117 TRS. 2SC3419 Y
40V 0.8A PC=1.2W 5W
HT334191Y0
Q709 4822 130 43283 TRS. 2SC2705 O OR Y HT327052A0
Q710 4822 130 42999 TRS. 2SA1145 O OR Y HT111452A0
Q711 4822 130 63635 TRS. 2SC4793 O Y HT347932A0
Q712 4822 130 63634 TRS. 2SA1837 O Y HT118372A0
Q713 9965 000 01762 TRS. 2SC2922 O Y HT329222A0
Q714 9965 000 01763 TRS. 2SA1216 O Y HT112162A0
Q715 4822 130 43233 TRS. 2SC2240 GR OR BL HT322402A0
Q801 4822 209 71038 IC NJM78L15A +15V 0.1A HC38115090
Q802 4822 209 71039 IC NJM79L15A -15V 500MW HC39115090
P701-MISCELLANEOUS
JS01 9965 000 01315 TERMINAL 2P RCA JACK
BLK/BLK GOLD 1L2
YT02021550
JY71 9965 000 05815 TERMINAL 1P RCA PIN JACK
YELLOW
YT02010560
J701 4822 290 81596 TERMINAL SPK. BROWN/RED YT01020190
LN01 9965 000 05895 RELAY G5PA-28 5A 250VAC LY20240490
L701 4822 157 70022 SPK CHOCK COIL VERTICAL ML08010030
PB01-SUB TRANSF.
CIRCUIT BOARD
PB01-CAPACITORS
CB52 4822 126 11558 CER. 0.01µF Z 50V DA17104110
CB53 4822 124 90353 ELECT. 100µF M 10V RA-2 OA10701020
CB54 4822 126 11558 CER. 0.01µF Z 50V DA17104110
CB55 CER. 0.01µF 250V DK17103860
CB56 4822 124 90356 ELECT. 1000µF M 35V RA-2 OA10803520
PB01-RESISTORS
RB51 10k
Ω ±5% 1/6W GD05103160
RB52 10k
Ω ±5% 1/6W GD05103160
RB53 4822 050 22201 220 Ω ±5% 1/2W GG05221120
PB01-SEMICONDUCTORS
DB51
4822 130 82421 DIODE 1D3 1A 200V HD20002710
DB54
DB56 4822 130 32362 DIODE 1SS176 MA165 1SS254
30V 0.1A
HD20002000
QB51 4822 209 71373 IC NJM78L05A HC38105090
QB52 4822 130 60588 DIG.TRS. DTC114ES UN4211
10K 10K
BA20001000
QB53 4822 130 42949 TRS. 2SA970 GR OR BL HT109702A0
PB01-MISCELLANEOUS
FB01 /N 4822 070 32001 FUSE 2 A 250V BS LISTED FS10200850
FB01 /U FUSE 4A 125V
UL CSA MITI TYPE FBT
FS10400350
LB51 /N 9965 000 05888 BACK UP 230V 50Hz TS12812020
LB51 /U BACK UP 120V 60Hz TS12812010
LB52 9965 000 00681 RELAY POWER G5PA-1 5A LY10120400
PB51-SWITCH
CIRCUIT BOARD
CB51 CER. 0.01µF 250V DK17103860
SB51 9965 000 01777 PUSH SWITCH
SDDLB1-B1-D2 TV-5
SP01012460
PY01-µ-COM CIRCUIT BOARD
PY01-CAPACITORS
CY01 4822 124 90352 ELECT. 10µF M 16V RA-2 OA10601620
CY02 4822 122 30043 CER. 0.01µF Z 50V DK18103310
CY03 4822 124 90352 ELECT. 10µF M 16V RA-2 OA10601620
CY04 4822 122 30043 CER. 0.01µF Z 50V DK18103310
CY05 4822 122 30043 CER. 0.01µF Z 50V DK18103310
CY06 JUMPER 75060501P0
PY01-RESISTORS (COMMON)
CARBON FILM FIXED RES.
±5% 1/6W : RY01-RY09
PY01-SEMICONDUCTORS
DY01 4822 130 81247 DIODE 1GWJ43 HD20031050
QY01 4822 209 15768 MICROPROCESSOR
TMP47C201P
HU400ST000
QY02 4822 209 14883 IC V-SENSOR IC S-806C 4.55V HC10075530
QY03 4822 130 41947 TRS. 2SC2458 2SC1740S
2SC3199 ETC.
HT30001000
QY04 4822 130 41947 TRS. 2SC2458 2SC1740S
2SC3199 ETC.
HT30001000
QY05 4822 130 42682 DIG.TRS.
DTA144ES UN4113 47K 47K
BA10002000
PY01-MISCELLANEOUS
JB73 /U 4822 267 31686 JACK AC OUTLET 1P YJ04001780
JY01 9965 000 03413 TERMINAL 14X14 RA 1L2P
ORG NI F-GROUND
YT02021640
XY01 4822 242 72592 SERAMIC VIB.
CST 5.56MGW-TF01
FQ05564010
PY51-LED CIRCUIT BOARD
PY51-RESISTORS
RY53 470
Ω ±5% 1/6W GD05471160
RY54 470
Ω ±5% 1/6W GD05471160
RY55 150
Ω ±5% 1/6W GD05151160
RY56 470
Ω ±5% 1/6W GD05471160
PY51-SEMICONDUCTORS
DY53 9965 000 05889 L.E.D. SEL1610C RED HI10041080
DY54 9965 000 05889 L.E.D. SEL1610C RED HI10041080
DY55 9965 000 05889 L.E.D. SEL/UE10CXM-S BLUE HI10040080
DY56 9965 000 05889 L.E.D. SEL1610C RED HI10041080