Alpine MRD-M1005 User manual

SERVICE MANUAL
MONO POWER AMPLIFIER
1 / 05-A
68E37841S01
MRD-M1005

<Cautions for Safe Repair Work>
The following cautions will prevent accidents in the workplace and will ensure safe products.
*The symbols indicate caution is needed to prevent injuries and damage to property.
The symbols and their meanings follow.
*The following symbols indicate two levels of cautions.
When you see this symbol, you have to be very careful.
When you see this symbol, you have to follow the instructions there.
Do not look squarely into the laser light
Fuse Caution
coming from the pickup. Always use a designated fuse.
You may loose you sight. Use of an incorrect fuse may result in a fire.
Do not allow wiring to be caught in the Battery Caution
screw/chassis. Use the designated battery.
If wiring is caught in the screw/chassis, it may Confirm the correct polarity and seat of the
cause a short circuit, resulting in a fire. battery.
An incorrect battery or an improperly connected
or seated battery may result in a fire.
High Temperature Caution Designated Parts Caution
Touching the heat sink may cause severe burns. Look up the part list and ensure that only
designated parts are used to prevent problems or
accidents.
Reverse Power Supply Connections o
r
Wiring Caution
Misconnections Caution Ensure that the wiring is correct when rewiring to
Reverse power supply connections or prevent problems with ignition/breakdown.
misconnections may cause ignition problems and
smoke may result.
Soldering Caution Wear Glove
s
Hot solder from solder splash may cause severe Wear gloves to prevent electrical shocks or injury
burns. from the end face of the metal.
If you ignore this symbol and handle the product incorrectly or unsafely,
injury or only material damage may result.
If you ignore this symbol and handle the product incorrectly or unsafely,
serious injury or death may result.
Warning
Caution
Warning
Caution

MRD-M1005
Contents
Packing Assembly Parts List
4
Packing Method View
4
Specifications
5
Extension Cable
6
Block Diagram
7
Parts Layout on P.W.Boards and Wiring Diagram
8 to 10
Schematic Diagram
11 to 15
Terminal Voltage of IC/TR
16 to 20
Description of IC Terminal
21
Exploded View (Cabinet)
22
NOTE : Due to continuing product improvement, specifications and designs are subject to
change without notice.

MRD-M1005
Packing Assembly Parts List
Part No. Part No.
101-1 03E36238S01 SCR,M4X20 TPG1
101-2 03E36690S01 WRENCH,2.5X2.9
101-3 03E36692S01 WRENCH,4X4.6
#1 102 68-02278Z44 OWNER'S MANUAL
$1 102 68-02278Z45 OWNER'S MANUAL
$1 102 68-02278Z46 OWNER'S MANUAL
NOTE:#1:For North American Model Only,$1:For General Foreign Model Only,Others:Common.
Packing Method View
Description
No. No.
Symbol SymbolDescription
X4
101 -1
101 -2
101 -3
102

Specifications
Power Output ................................................................................. 20Hz/100Hz, 4ohm, 1.0% T.H.D.(14.4V) : 500W
20Hz, 2ohm, 1.0% T.H.D.(14.4V) : 900W
100Hz, 2ohm, 1.0% T.H.D.(14.4V) : 1,000W
T.H.D. (100Hz, 400W/4ohm(14.4V), Display Gain position -12dB(0.5V)) .......................................................... 1.0%
Residual Noise (Ref.Output 500W/4ohm, Input Short, Display Gain position -12dB(0.5V)) ............................. 40mV
S/N Ratio (Ref.Output 500W/4ohm, Input Short, Display Gain position -12dB(0.5V)) ....................................... 80dB
Frequency Response (Ref.Output 500W/4ohm, Ref.100Hz 0dB) ..................................................... 20Hz : -0.5±2dB
200Hz : -3.0±2dB
Output Offset Voltage (No Signal) ................................................................................................................. ±150mV
Remote On Voltage (1W Output) .................................................................................................................... 6.5±1V
Current Drain ..................................................................................................................................... No Signal : 2.7A
10% T.H.D., 2ohm Load : 170A
Remote Current Drain : 0.53±0.2mA
Back Up Current Drain : 1.2mA
Input Sensitivity (Ref.) (Ref.Output 500W/4ohm) ........................ Gain position 0.1V : RCA Input Level : 0.15V±2dB
Gain position 0.2V : RCA Input Level : 0.24V±2dB
Gain position 0.3V : RCA Input Level : 0.30V±2dB
Gain position 0.4V : RCA Input Level : 0.47V±2dB
Gain position 0.5V : RCA Input Level : 0.60V±2dB
Gain position 0.7V : RCA Input Level : 0.75V±2dB
Gain position 1.0V : RCA Input Level : 0.95V±2dB
Gain position 1.5V : RCA Input Level : 1.50V±2dB
Gain position 2.5V : RCA Input Level : 2.70V±2dB
Gain position 4.0V : RCA Input Level : 4.0V±2dB
Gain position 8.0V : RCA Input Level : 8.4V±2dB
Pre-Out Level at 1.0V Input (Ref.) ............................................................................................................... 1.0V±2dB
Input Impedance (Ref.) ....................................................................................................................... 100k ohm±10%
Fuse Requirement ................................................................................................... 20A(Peak) x 4 (For Battery Line)
Power Source ............................................................................................................................ DC14.4V (11 to 16V)
Dimensions (W x H x D) ............................................................................................................. 360 x 60 x 227.8mm
Weight ................................................................................................................................................................ 5.1kg
NOTE : Due to Continuing product improvement, specifications and designs are subject to change without notice.
MRD-M1005

MRD-M1005
Extension Cable
*Always connect the Extension Cable when making checks of voltage and repair.
CB101
CB701
LCD P.W.Board MAIN P.W.Board VOLUME P.W.Board
CB226
(1)
(2)
(1) 01V37827S01
(2) 01E37823S01

MRD-M1005
Block Diagram
INPUT-L
(+)
INPUT-R
CE,DI,CL
(-)
PREOUT-L
AD Freq
PREOUT-R
MUTE
Freq
Out Thrm
I Limit
2nd Voltage Detect
SCK,Si
Pow P3
SO
CE,DI,CLK,INH
Pow P1
AD KEY
Pow P2
AD VOLT
AD THRM DET
AD THRM
BATT
REMOTE
GND
Input
Buffer
Input
Buffer
Input Iso. VOL,LEVEL
, BASS-EQ
SubSonic
OFF/15/30Hz Buffer
F
E
T
F
E
T
F
E
T
F
E
T
F
E
T
F
E
T
F
E
T
F
E
T
LC Filter
LC Filter
AMP-LINK
LCD
KEY 5V
Thermal Detect
Trans
EEPROM
BATT Detect RESET u-Com
+5V
uPC494
DeadTime
Internal Temp
5V
OUTPUT Current Detect
OUTPUT Thermal Detect
FAN
12V/9V/Off
2nd Voltage Detect
Analog +/-15V
Power PWM +/-5V
Power Driver -33V(+12V)
uPC494 +9V
GAIN
LIMIT
Display +5V
±VCC : +/-45V
TRANS (3T:10T)
LED ON/OFF
(LCD Back Light Blinking)
OUTPUT(+)
OUTPUT(-0
PREOUT
LPF
30-200Hz
12/24dB
PWM Driver
PWM Driver
u-Com
Analog +9V
LED ON/OFF
FAN +B_SW
Voltage Detect

Q940
Q941
Q942 Q943
Q944
Q945
Q946 Q947
Q401
Q402
Q403 Q404 Q405Q406Q407 Q408
E303
E302E301
E109
E108E107
D937
E106
D936
E105
D935
E104
D934
E103
D933
E102
D932
E101
D931
Q1103
Q1102
Q1101
IC909
C1101
IC908
IC906
IC905
IC901
IC506
IC505
IC504
IC310
IC503
IC502
IC501
IC309
D905
IC308
D904
D903
IC307
D902
IC306
D901
IC305
IC304
IC303
IC302 IC301
IC104
IC103
IC102
ZD802
IC101
ZD801
D501
C945
C943
D307
D306
D305
D304
D303
C937
C936
C935
C934
R963
R961
R960
TP427TP426
R957
TP616
R956
R955 R954
R953
E856
TP611
E855
E854 E853 E852
E851
R949
TP607
TP606
TP605
C521
HL934
C520
HL933
TP602
HL932HL931
VR302
C326
VR301
C519
C325
C518
C324
C517
C323
C516
C322
C515
C514
C513
C511
R934
C510
R933
R931
C318
C317
C509
C508
C314
C507
C506
R542
C311
C505
R541
R540
C310
C504
C501
C117
C116
R346
R539
C309
C115
C308
C114
R538
C307
C113
R537
C306
C112
R536
C305
R535
R341
R534
R340
R533
R532
R531
Z1101
R530
R339 R338
R337
R529
R528
R527
IC852
R526
IC851
R525
R524 R523 R522 R521
R520
Z606
R519
E804
R518
E803
R517 R516
E802
R515
E801
R514 R513
R512 R511
R510
E412
R126
E411
R125
E410
R124
R317
R123
R316
E601
R509
R507
D852
E409
R505
E408
R504
E407
R503
E406
R502
E405
R501
E404 E403E402
R116
E401
R115
R114 R113
R112
R111
E207 E206 E205
E204 E203
E202
E201
Q937
Q935
Q932
ZD932
JK101
ZD931
TH881
IC803IC802
IC603
IC602 IC601
T402
T401
Q902Q901
D802
D801
ZD904 ZD903
ZD902
ZD901
IC201
Q702
D410 D409
D408
Q310
D407
D404 D403 D402
TP545
D401
Q309
TP544
TP543
TP542
Q306
TP541
TP540
Q304 Q303 Q302 Q301
C457 C456
TP539
C455
CB701
TP538
C454
TP537
C453
TP536
C452
TP535
ZD301
C451
TP534
C450
TP533
TP532
TP531
TP530
C449
C448
C447
TP529 TP528 TP527
TP526
TP525 TP524TP523
TP522
TP521
TP903 TP902
TP519
TP901
TP518
TP517
TP516
CB101
TP515
TP514
TP513
TP512
TP511
TP510
Z937
E947
Z936
E946 E945
E944
Z933
E943
E942
TP509
TP508
E940
TP507
TP506
TP505
CL501
TP504
C420
TP503TP502
C806
TP501
C805
E939
E938
C804
E937
C803
E936
E935
C419
E934
C418
E933
C417
E932
C416
R451
E931
C415
R450
C608
C414
C607
C413
C606
C412 C411
C410
R449
R830
R448
R446
C409
R445
C408C407 C406
R829
C405
C404
R828
C403
R827
C402
R826
C401
R825
R824
R823
R822
R821
R820
E915
E914
E913E912
E911
R819
E910
R818
R817
R816
Z515
R815
R814
R813
R812
E909
R811
E908
R810
E907
E905
R422
E901
R809
R421
R808
R420
T936
T935
R419
IC1101
T934
T933
R1107
T932
R1106
R222
T931
E701
R1105
IC934
R1104
IC933
IC932
E316
IC931
R1101
E315
E314
E313
E312
E311
E310
E309
R211
E308 E307
ZD852
Z102
E306
ZD851
Z101
E305E304
E110
Orange Color Pattern:Component Side Pattern
Blue Color Pattern:Foil Side Pattern
MRD-M1005
Parts Layout on P.W.Boards and Wiring Diagram(1/3)
MAIN P.W.Board (Component Side View)
EB
BE
F933 F934F932
F931
AFrom LCD P.W.Board ( )
112
To CB701
From VOLUME P.W.Board (CB226)
141
To CB101
21 1
3
62
12 7
712
26
45
13
13
43
15
B
E
E
B
BE
BE
3
1
31
5
4
BE
E
B
B
E
3
1
31
3
1
10
16 1
8
18
1016
DS DS DS SD
DD
D
DSS
S
S
1
3
5
4
4
5
3
1
EB
BE
BBEE
1
2
3
4
5
AFGEDCB

R209
R208 R207
IC907
IC902
TP862
TP861
TP860 TP859
TP858
TP857
TP856TP855
TP854
TP853
TP852
C962
TP851
C961
C960
C959
C958
C957
R993
C956
R992
C955
R991
C954
R990
C953
Z882
C952
Z881
C951 C950
R989
R988
R987
R986
C949
R985
C948
R984
C947
R983
C946
R982
R981
C944
R980
C942
C941
C940
D302 D301
R979
R978
R977R976
C939
R975
C938
R974
R973
TH932
R972
TH931
R971
D104
R970
C933
D103
C932
D102
C931
D101
R969
R968
R967
R966 R965
R964
TP818
TP817
R962
TP816
TP815
TP814
TP813
R959
TP425
R958
TP424
TP423
TP422
TP615
TP421
TP614
TP613
R952
TP612
R951
C915
R950
C914
TP610
C913
C912
TP419
C910
TP418
TP417
TP416
TP609
TP415
R948
TP608
TP414
R947
TP413
R946
TP412
R945
TP604
R944
C908
TP603
R943
R942
TP601
R941
C905
R940
C904
C903
C902
C901
TP409
TP408
TP407
TP213
TP406
TP212
R939
TP405
TP211
C321
R938
C320
TP404
TP210
TP403 TP402
C512
R935
TP401
TP1104
TP1103
R932
TP1102
C319
TP1101
C316
C315
C313
TP203
C312
TP201
C118
R345
R344
R343
C111
C304
C110
C303
C302 C301
C109
C108
C107
R913
C106
R912
R336
C105
R911
R335
C104
R334
R910
C103
R333
C102
R332
C101
R331
R330
R908
R907
R906
Z605
R905
R329
Z604
R904
R328
Z603
R903
R327
R902
R326
Z601
R901
R325
R324
R323
R322
R321
R320
R702
R701
R319
R318
R122
R315
R121
TP999
R314
R120
TP998
R508
R313
TP997
R312
TP996
R506
D851
R311
TP995
R310
TP994 TP993
TP992
R119
TP991
R118
TP990
R117
L931
R309
R308
R307
R306
R305
TP989
R304
R110
TP988
R303
TP987
R302
TP986
R301
TP985
TP984TP983
TP982
Q939
R109
TP981
Q938
R108
TP980
R107
R106
Q936
R105
Q934
R104
Q933
R103
R102
Q931
R101
TP979
TP978
TP977
TP976
TP975
TP974
TP973
TP972
TP971TP970
TP969
TP968
TP967
TP966
TP965
C881
TP964
TP963
TP962
TP961
TP960
TP959
TP958
TP957
TP956
TP955
TP954
TP953
TP952
TP951
TP950
TP949
TP948
TP947
Q701
C856
TP939
C855
C854
C853 C852
C851
SD601
Q308
Q307
R882
R881
Q305
TP922 TP921
TP920
R878R877
R876R875
R874
R873
R872
TP919
R871
TP918
R870
TP915
TP913
C446
TP912
TP335
C445
TP911
R869
TP910
R868
TP334
R867
TP333
R866
TP332
R865
R864
C440
R863
R862
R861
R860
TP520
TP713
TP712
TP711
C439
TP710
C438 C437
C436
R859
C435
TP1028
R858
C434
TP1027
R857
C433
TP323
TP1026
R856
C432
TP322
TP1025
R855
C431
TP321
TP709
TP1024
R854
TP708
C430
TP320
TP1023
R853
TP707
TP1022
R852
TP706
TP1021
R851
TP705
TP1020
TP704 TP703 TP702
C429
TP701
TP319
C428
TP318
C427
TP317
Z932
C426
TP316
Z931
TP1019
C425
TP315
TP1018
C424
TP314
C423
TP1017
TP313
C422
TP1016
TP312
C421
TP1015 TP1014
TP310
TP1013TP1012TP1011
TP1010
TP117
TP116
TP115
TP309
TP114
TP308
TP113
TP307
TP112
TP306
C609
TP111
TP1009
TP305
TP110
TP1008
TP304
TP1007
TP303
TP302
TP1006
TP301
TP1005
C604
TP1004
C603
TP1003
C602
TP1002
C601
TP109
TP1001
TP108
TP1000
TP107
TP106
TP105
TP104
TP103
TP102
TP101
Q881
Z909
Z908
Z907
Z906
Z710
Z901
Z709 Z707 Z706
Z705
Z704 Z703 Z702 Z701
R424
R423
R418
R417
R416
R415
R221
R414
R607
R413
R606
R412
R605
R411
R604
R410
R603
Q857
R602
Q856
R601
Q855
Q854 Q853
Q852Q851
R409
R408
R407
R406 R405 R404
R403
R402
R401
Orange Color Pattern:Component Side Pattern
Blue Color Pattern:Foil Side Pattern
MRD-M1005
Parts Layout on P.W.Boards and Wiring Diagram(2/3)
MAIN P.W.Board (Foil Side View)
3
1
E
B
BE
EB
E
B
E
B
BEEB
E
B
EB
BE
45
13
EB
BE
B
BB
B
E
EE
E
1
2
3
4
5
AFGEDCB

R206 R205
R204
R203 R202
R201
TP228
TP227
TP226
TP224
TP223
TP222
TP221
IC226
IC225
IC224
IC223
IC222
IC221
C247
C246
C245
C243
C241
C239
C238
C236
C233
C232
C231
C230
C229
R250
R249
R248
R247
R246
R245
R244
R243
C201
R239
R238
R237
R236
R235
R233
R232
R231
R230
R229
R228
R227
R226
R225
R224
R223 R222
R221
TP774
TP773
TP772
TP771
TP770
TP769
TP768TP767TP766
CB721
TP727
TP726
TP725
TP724
TP723
TP722
TP721
SW222 SW221
ZD222 ZD221
CB226
E226
E225
E224E223
E222 E221
VOL2VOL1
C240
C237
C235 C234 C228
C227
C226
C225
C224
C223
C222 C221
IC721
C723
C722
C721
R733
R732
R731
R730
R729
R728
R726R725R724
R723
R722R721
SW723SW722SW721
Q721
ZD721
LD723LD722LD721
CB723
CB722
TP133
TP132
TP131
TP130
TP129
TP128
TP127
TP126
TP125
TP124
TP123
TP122
TP121
TP120
TP119
TP118
TP117
TP116
TP115
TP114
TP113
TP112
TP111
LUG721
TP110
TP109
TP108
TP107
TP106
TP105
TP104
TP103
TP102
TP101
E721
Orange Color Pattern:Component Side Pattern
Blue Color Pattern:Foil Side Pattern
VOLUME P.W.Board
(Foil Side View)
LCD P.W.Board
(Foil Side View)
MRD-M1005
Parts Layout on P.W.Boards and Wiring Diagram(3/3)
VOLUME P.W.Board
(Component Side View)
LCD P.W.Board
(Component Side View)
A
From MAIN P.W.Board (CB701)
121
To
A
From MAIN P.W.Board (CB101)
114
To CB226
BLKRED M
M723
MOTOR,FAN 12V-110mA
2 1
To CB723
12
2
1
MOTOR,FAN 12V-110mA
M722
M
BLK RED
To CB722
1 2
1
2
3
4
5
AFGEDCB

E105
220/25
E106
220/25
D101
1PS226
TP104
TP106
TP107
C118

1000p
C102 100p C104 100p C101 100p C103 100p
TP108
TP103
TP102
C107

1000p
C108

1000p
R109

100kF
R110

100kF
C105

1000p
C112

33p
R107

100kF
R121 22kBR122 22kB
C110 1000p
C113
33p
R125

10k
C111
1000p
C106

1000p
R108

100kF
R114

1k
R111

1k
R112

1k
R115

1k
R116

1k
R113

1k
E701

47/25
R702

6.8k
R701
47k
C109 0.1
IC101
NJM4580M
IC103 NJM4580M
IC104
NJM4580M
IC102
NJM4580M
R101

1kF
R102

1kF
D102
1PS226
D103
1PS226
R103

1kF
R106

330FE104
4.7/50(BP)
D104
1PS226
R104

1kF
TP109
TP112
TP116
TP113
TP105
TP101
Z102


ACM4532-801
TP110
TP111
R105
330F
Z101
ACM4532-801
JK101
CONN, RCA8P
E101

4.7/50(BP)
E102

4.7/50(BP)
E103
4.7/50(BP)
E107

10/25
R117

22kB
C117

1000p
C116
N.U.
E108

10/25
R118

22kB
R124

22kB
R126

10k
R222

15k
E205 0.22/50 E206 0.22/50
E207 10/16
E203 1/50
R211

N.U.
E202

1/50
IC1101
TC7W34FK
TP1103
R1104

1k
TP117
IC201
LC75421ZM
E109

10/25
R119

22kB
R123

22kB
C114
1000p
C115 N.U.
R120

22kB
E110
10/25
TP114
TP115
Q702
2SB1238
Q701
DTC144EK
TP701
IC603
KIA78D08F
Z603
BK1608HM102
TP608 TP612 TP614
C608

0.01
C609

0.1
E601

47/16
TP604
TP615 IC601 TC74VHC14FT
IC602
TC74VHC08FT
TP613
TP609
TP610
SD601
SB05-05CP
R602 560-1/4
R603 1k
R601
560-1/4
R604
1k
Z604
BK1608HM102
Z606

BK1608HM102
Z705 BK2125HS601
CB701
52610-1290
TP709
TP712
TP713
TP706
TP710
TP707
TP705
TP702
TP704
TP703
TP708
TP711
Z709 BK1608HM102
Z706 BK1608HM102
Z704 BK1608HM102
Z701 BK1608HM102
Z703 BK1608HM102
Z702 BK1608HM102
Z707 BK1608HM102
Z710 BK1608HM102
Z605

BK1608HM102
Z601

BK1608HM102
C606

0.1
C607

0.1
CB601
CONN, DIN 6P TCS5073
C601

0.1
C602

100p
C603

100p
C604

100p
R606

100k
R605

100k
IC501
S-80942CNMC
C504

0.01
R509 2.2k R510 2.2k
R504

10k
C501
6800p(AMCS)
CB101
CONN, 14P TUC-P14P
E204

22/16
TP1102 TP1101
TP1104
E201
2.2/50
R221

3.9k TP201
TP203
TP210
TP211
TP212
TP213
TP545
TP502
TP503
TP515
TP517
TP518
TP504
TP505
TP543 TP542
TP541
R526

100
R535

1k
C519

0.1
C518

0.1
R538

10k
R539

10k
R537

10k
R536

1.2kF
C520

100p
C521
1000p
D501
1SS133
R533
0
R534

470
IC504
LM20BIM7
TP509
TP510
TP511
TP516
R207 0
R208 0
R209 0
R515 0
R516 0
R517 0
R518 0
TP501
TP535
TP531
TP530
TP532
TP539
TP533
TP537
R514

10k
R505
10k
Z1101

BK2125HS601
Q1101
DTC114EKA
Q1102
DTC114EKA
R1101

10k
R1105

1k
C1101

0.1
Q1103
2SB1238Q
R1106

1.8k
R1107

3.3k
R520
220-1/4
R519
10k
R525 10k
R513
N.U.
R528
10k
R531
10k
C509 0.1
C517

0.1
TP507
TP529
TP519 TP521 TP522 TP523 TP524 TP540
TP525 TP526 TP527 TP528
C507 100p
C508 0.1
C510
N.U.
C512

0.01 C511 0.1
C513 0.1 C514 0.1
R529 100k
R530 47k
C515 0.1
R532 100k
C516 0.1
TP508 TP512
TP506
TP513 TP514
TP520
TP534
C505 0.1
TP544
R506
10k
R508

10k
R503
330
R507

330
TP538
TP536
C506

0.022
IC503
     
M24C01-WMN6T
CL501
7.7MHZ
IC502
TMP86PM47UG
R527

100
R522
0
R521 0
R541 47k
R542

47k
R524

10k
R523

10k
R511

47k R512 47k
IC505
TC74VHC74FT
IC506
TC7S04F
Z515

BK1608HM102
002 - A5
002 - F3
002 - A4

R423
0
R424
0
D410
10EDA20
D409 10EDA20
D407 10EDA20
D408
10EDA20
E802
N.U.
R826
N.U. R827
N.U.
ZD802
N.U.
R812
N.U.
R817
N.U.
C806
N.U.
C805
N.U.
R824
N.U.
R830
N.U.
R825
N.U.
R821
N.U.
E804
N.U.
IC803
N.U.
R828
N.U.
R820
N.U.
R816
N.U.
C437 100p
C438 0.01
C439
100p
C440
0.01
TP424
Z881
BK1608HM102
Z882
BK1608HM102
TH881
470
C881
0.1
R881
10k
Q881
2SC241K
R882
390
TP426
TP427
C456
1000p/630V
C457 1000p/630V
C455 0.01/630V
C453
1.0/50(MMTS)
C450
1.0/50(MMTS)
C452
1.0/50(MMTS)
C451
1.0/50(MMTS)
C448
1
C447
1
C449
1
C454
0.01/630V
R450
10-3W
R451
10-3W
R445
10-3W
R446
10-3W
R448
10-3W
R449
10-3W
D904
10EDA20
D905
10EDA20
TP918
Z907
BK2125HS60
C912
0.1
E909
330/16
D903
10EDA20
IC907
AN77L09M
C913
4700p
TP919
E910
100/16
E911
100/16
C915
0.1
C914
0.1
IC909
NJM79L05UA
IC908
NJM78L05UA
Q901
2SC3421-0
Z908
BK2125HS6D1
TP921
TP922
E914
2.2/50 R910
22k-1/4
R911
22k-1/4
R912
N.U.
R913
N.U.
E915
2.2/50
C901
0.1
C904
0.1
E901
47/25
TP911
TP910 IC901
NJM78L05A
Z909
BK2125HS601
E913 100/25
Q902
2SA1358 TP920
ZD903
HZS16-1L
ZD904
HZS16-1L
E913 100/25 E912 100/25
IC906
NJU7222L50
E908
470/10
C910
0.01
R907
10kF
C908
0.047
C905 0.01
C902 0.01
C903 0.022
ZD901
HZS15-2L
R905
1SS133
D901
1SS133
ZD902
HZS15-2L
TP915
E907
470/10
R908 47k
E905
470/16
IC905
NJM7809DL1A
Z905
BK1608HM102
D902
10EDA20
R906
30kF
R902
4.7k
TP913
R903
39kF
R904
56kF
R901
10k
TP912
IC912
S-80943CNMC
TML401
CONN,TERMINAL 2P
T402
22uH
T401
22uH
C446
1500p/630V
C445
1500p/630V
C446
1500p/630V
R829
56k
R822
12k
R819
43k
R818
12k
R813
51k
TP425
R814
51k
R809
13k
R823
43k
E803
4.7/50
E801
22/16
ZD801
HZS5BLL
IC802
NJM2903(TE3)
C803
100p
R810
300
R808
13k
C804
100p
D801
DAP202K
TP817
TP815
TP813
R811 300
TP816
TP814 R815
39k
E411 1800/50
C429 0.1/50
C425
1000p
C421
0.1/50
C426
1000p
C422
0.1/50
E407
1800/50
C433
1000p
E412 1800/50
C430 0.1/50
E408 1800/50
C434 1000p
C322 0.1
IC309 KIC7S00FU
IC310
KIC7S00FU
Q309
DTA144EK
Q310
DTA144EK
R346
1k
E316
4.7/50
E312
22/16
R344
1k
R337
47k
E303
4.7/50
C305
1200p
(AMCS)
C307
1200p
(AMCS)
E304
4.7/50
C325
0.1
D307
ISS133
R343
120k
R306
1kF
TP310
TP305
TP304
R305
1kF-1/4
R304
47kF-1/4
C304
330p
R302
3.3k
E301
4.7/50(BP)
C302
100p
C324
0.15
C324
0.15
R339 N.U. R338
N.U.
C323
0.15
C303
330p
C301
100p
VR301
1K
T306
D302
DA204K
NJM2136M
IC302
VR302
1K
TP307
R341
1k
D301
DA204K
TP303
TP308
TP309
C306
1200p
(AMCS)
C308
1200p
(AMCS)
R301
3.3k
R340
1k
TP302
E302
4.7/50 (BP)
R308
1kF-1/4
R303
47kF-1/4
R307
1kF
IC301
NJM2136M
R311
1kF
R315
10kF-1/4
R313
100k
R314
100k
C309
0.1
E307
10/50
R310
10k
R309
10k
E306
3.3/50
E305
3.3/50
R316
10kF-1/4
R317
10kF-1/4
Q303
KTA-1266
Q301
KTC3198-Y
Q302
KTC3198-Y
R312
1kF Q304
KTA-1266
R318
10kF-1/4
R419
0.01R-5W
R420
0.01R-5W
TP419
TP415
Q405
IRF3415PBF
Q405
IRF3415PBF
Q406 IRF3415PBF
C411
1000p
C416
0.33/100V
C419
0.33/100V
C401
1000p
C415
0.33/100V
C405
0.33/100V
C402
1000p
C406
0.33/100V
C409
0.33/100V
C412 1000p
E401
10/100
E403
10/100
TP409
TP405
Q401
IRF3415PBF
R401 33-1/4
R402 33-1/4
R403 33-1/4
R404 6.8-1/4
R405 6.8-1/4
R406 6.8-1/4
D401 21DQ10
R402 21DQ10
R407 33-1/4
R408 33-1/4
D409 33-1/4
TP402
TP401
TP406
TP413
Q402 IRF3415PBF
TP416
E409 1800/50
C431 0.1/50
C428
1000p
C423
0.1/50
C424
0.1/50
E405 1800/50
C435 1000p
E410 1800/50
C436 1000p
C427
1000p
E406 1800/50
C432 0.1/50
R421
0.01R-5W
R422
0.01R-5W
TP421
TP417
Q408 IRF3415PBF Q407
IRF3415PBF
C413
1000p
C418
0.33/100V
C403
1000p
C417 0.33/100V C420 0.33/100V
C407 0.33/100V
C410 0.33/100V
C404
1000p
C408 0.33/100V
E402
10/100
C414
1000p
E404
10/100
TP414
Q403
IRF3415PBF
Q404 IRF3415PBF
R410 33-1/4
R411 33-1/4
R412 33-1/4
R413 6.8-1/4
R414 6.8-1/4
R415 6.8-1/4
D403 21DQ10
R404 21DQ10
R416 33-1/4
R417 33-1/4
D418 33-1/4
TP404
TP403
TP408
TP407
TP412
TP418
TP422
TP423
Q306
2SC3421
C326
1000p
E310
2.2/50
R322
9.1k-1/4
R321
10k-1/4
E310
2.2/50
E311
470/16
E315
10/50(BP)
Q305
DTA144EK
R345
1k
R335
2k
R336
2.4k
Q307
N.U.
R320
N.U.
IC306
N.U.
IC305
TC4081BF
IC304
TC4069UBF
R331
N.U.
R327 0
R332 N.U.
R333 N.U.
R334 N.U.
R330 0
R329 0
R328
0
C321 N.U.
C312 820p
C315
820p
C314
N.U.
C311
0.1
E309
10/50
E308
10/50
C310 0.1
C313
820p
C315
820p TP322
TP320
TP332
TP333
TP334
TP335
R319 N.U.
Q308
N.U.
R323
1k
C317
1000p
C313
10/50
IC307
IR2010S
IC308
IR2010S
C319
0.33/100V
D304
MUR120RL
D305
MUR120RL
D305
MUR120RL
D303
MUR120RL
C320
0.33/100V
C318 1000p
TP313
TP317 R324
1k
IC303
TC4069UBF
TP318
TP319
TP314
TP315
TP316
TP312
R325
1k
R326
1k
TP321
TP323
TP301
E314
10/50
Z901
BK2125HM102
D802
N.U.
TP818

Z931 BK2125HM102
Z932 BK2125HM102
R932 0
R933 0
R934 0
R935 0
Z933 BK2125HM102
Z936

BK2125HM102
R931

0-1/4 Z937
NFE31PT222Z1E9
F931

FUSE AUTO 20A
F932

FUSE AUTO 20A
F933

FUSE AUTO 20A
F934
FUSE AUTO 20A
L931

10u
TP939
TP947
TP948
T931
CHOKE
T932
CHOKE
C932

0.01(630V)
C934

0.01/630V
C936

100p/630V
C933

100p(630V)
C931

100p(630V)
C939
120p
C935

0.01/630V
C937

100p/630V
C938

120p
TP949
Q932
2SB1243Q
TP951
TP952
R941

47k
R939

2.2k-1/4
R942

2.2k-1/4
R945

2.2k-1/4
R946

2.2k-1/4
E933

470/25
R851

2.2kF
E853

22/25
R859

22kF
C851

N.U.
C855

N.U.
C852

560p
E856

22/25
E851

4.7/50
R853

2.2kF
IC851
NJM2903M(TE3)
R852

2.2kF
R863

22kF
R867

22kF
C856

560p R864 22kF
R868 22kF
C854

560p
E855

22/25
R862

18kF
R860

18kF
R861

22kF R866

820F
R865

47F
R870

820F
D852

1SS133
R873
47k-1/4
R871

4.7k
R876

47k
R872

10k
R875

47k
R874

10k
R869

47F
E854

22/25
C853

560p
R854 2.2kF
E852 4.7/50
IC852
NJM2903M(TE3)
TP954
Q931
2SC2412K
TP950
R940
10k
R938
10k
E931

470/25
C942

0.01
R947

47k
R962

47k
R952

10k-1/4
Q934
2SC2412K
R950

30k
C944

0.01
Q936
2SC2412K
R959
30k
R964

10k
R966

22k
Q938
2SC2412K
C949

0.01
R975
10-1/4
C951

4700p
R978

33-1/4
R982

33-1/4
TP1026
D934
40EPF02
D935
40EPF02
R987

200-1/4
R991

200-1/4
R959

2200p/630V
C958

2200p/630V
R990

200-1/4
R986

200-1/4
C953

2200p/630V
C954

2200p/630V
R983

33-1/4
R979

33-1/4
TP1009
TP1023
TP977 R974
10-1/4
R970

10-1/4
R971
10-1/4
IC933
MC33152DR2
R967

10k
D932

1SS133
D933

1SS133
D931
10FEA20 R943
30k-1/4
ZD931
10FEA20
TP956
Q935
2SB1238Q
R958

30k-1/4
ZD932
HZS5BLL
Q937
2SB1238Q R965
22k
Q939
DTC124EK
C948 0.1
TP962
TP966
TP972 TP984
TP978
TP982
TP983
TP965
Q945
IRF3205
E946

1800/25
TP989
TP993
TP1014
TP1019
TP1020
TP1015
TP1017
TP1016
TH931
22k
TP997
TP1003 T934
3T/10T
TP1008
TP1004
TP998
TP994
TP999
TP990
E940

1800/25
Q941
IRF3205
Q944
IRF3205
E945

1800/25
E939

1800/25
TP971
TP970
TP964
TP981
TP969
TP959
Q940
IRF3205
E938 4.7/50
T935

CHOKE
TP1025
TP1027
C957

0.1
TP1024 TP1010
D937
40EPF02
R985
33-1/4
R981
33-1/4 TP992
TP986 TP985
D936 40EPF02
R989

200-1/4
R993

200-1/4
C961

2200p/630V
C960

2200p/630V
R992

200-1/4
C962

0.1
R988

200-1/4
TP1011
TP1005
TP1000
TP1006
TP1001
TP995
TP1002
TP1007
TP996
TP1028
TP1018
TP1012
TP1021
TP1022
TP1013
T936

CHOKE
T933
3T/10T
TH932 22k
TP991
C956

2200p/630V
C955

2200p/630V
R984

33-1/4
R980

33-1/4
E942
1800/25
E947
1800/25
TP987
TP988
TP961
TP958
R963
2k
R961
240k
R957

330F
R948

820
R960
24k
C943

0.1
C945
6800p(AMCS)
TP957
TP955
Q933
DTA124EKA
E934

330/10
IC931
NJM78L09A
TP953
E937 4.7/50
C947 0.1
E936 22/16
E935

22/16 C946 0.1
IC934
MC33152DR2
TP980
E943
1800/25
E944
1800/25
Q946
IRF3205
Q947
IRF3205
C952

4700p
R977

10-1/4
R976

10-1/4
TP979
Q942
IRF3205
TP975
TP974
TP967
TP973
Q943
IRF3205
TP976
R973

10-1/4
R972
10-1/4
TP960
TP968
C950

0.01
R968 1k-1/4
IC932
UPC494GS
R956

33kF-1/4
R955

330F
R954

1.5kF
E932

22/16
C940

0.1
R953

1.5kF
R949

33kF-1/4
R944

4.7k
C941

N.U.
R951
2.2k
R969 1k-1/4
TP963
Q853
DTC144EKA
Q854
DTC144EKA
TP851
TP854
R855

150kF
R857

150kF
TP852
TP855
TP857
TP858 R878

47k
R877

47k
TP859
TP860
TP862
ZD852
HZS9C1L
ZD851

HZS9C1L
TP861
TP856
R856

150kF
R858

150kF
TP853
Q852
DTC144EKA
Q851
DTC144EKA
Q855
DTC144EKA
Q856
2SC2412K
D851
DAN202K
Q857
2SC2412K

ZD221
HZSCLL
R233
100
IC226
NJM4560M
ZD222
HZSCLL
R246
N.U.
R249
27k
C247
33p
R247
750
IC224
NJM4560M
C224
N.U.
TP226
E225 22/25
C241
10p
R248
10k
R250
27k
R244
10k
R243
10k
E226
22/25
C243
33p
TP228TP227
SW222
SW, SLIDE 2C-2P
SW221
SW, SLIDE SSAF
R238
8.2k
R205
39k
R204
2.7k
R201 0
R202
100
R203
100k
IC225
NJM4560M
R206
1k
C201
10p
CB226
CON,14P TUC-P14X
C237
0.15(MMTS)
C238
47p
TP224
R231 10k
R232 0
R223 9.1k
TP221
C221
0.82(MMTS)
C225
0.82(MMTS)
C235
0.47(MMTS)
C231
100p
R221
N.U.
R225
18k
R226
36k
C229
100p
E221
1/50
E222
1/50
IC223
NJM4560M
C239 N.U.
C240
0.18
R239
8.2k
C236
47p
VOL 1-2
VOL,ROTARY
50K-10K
R235
8.2k
TP223
C246
0.1
R236
47
R245
47
VOL 1-1
VOL,ROTARY 50K-10K
IC221
NJM4560M
R237
8.2k
C233 N.U.
C234 0.068(MMTS)
C227
0.56(MMTS)
C228
0.82(MMTS)
C222
0.82(MMTS)
C226
0.82(MMTS)
R230 3k
C223
0.56(MMTS)
C224 0.82(MMTS)
R229
9.1k
C230
100p
E223
1/50
E224
1/50
R222
N.U.
R227
12k
R228
9.1k
IC222
NJM4560M
TP222
C232
100p
R224
4.7k

LCD1
LCD,LUC1847A
IC721
PT6522LQFP
M732
MOTOR,FAN 12V-110mA
M722
MOTOR,FAN 12V-110mA
CB722
CONN,2P 53048-0210
CB723
CONN,2P 53048-0210
TP721
TP722 TP723 TP724 TP725 TP726 TP727
C721
680p
C723 0.01
E721 10/16
ZD721 UDZS5.6B
R723
51k
R729 100
R730 100
R731 100
R732 100
TP769
TP766
TP767
TP768
TP774
TP770 TP771 TP772
LUC721
TP773
C722
0.1
Q721
DTC114EKA
R733
150-1/4
R722
150-1/4
R721
150-1/4
R724
10k
R726
3.9k
R725
2.7k
R728
10k
LD721
LED,BLUE
LD722
LED,BLUE
LD723
LED,BLUE
SW721
SW,TACT SPST
SW722
SW,TACT SPST
SW723
SW,TACT SPST
FROM MAIN P.W.Board (1/3) (CB701)

MRD-M1005
Terminal Voltage of IC/TR
10.02 10.02 10.02
20.02 20.02 20.02
30.02 30.02 30.02
4-15.55 4-15.55 4-15.24
50.02 50.02 50.02
60.02 60.02 60.02
70.02 70.02 70.02
815.58 815.57 815.24
10.00 10.00 13 4.48 25 NC
20.00 20.00 14 NC 26 NC
30.00 30.00 15 NC 27 NC
415.24 4NC 16 NC 28 NC
50.00 5NC 17 NC 29 NC
60.00 64.50 18 4.48 30 NC
70.00 74.50 19 4.50 31 NC
815.24 84.50 20 NC 32 NC
94.50 21 NC 33 NC
10 4.50 22 NC 34 NC
11 4.47 23 NC 35 0.00
12 0.00 24 NC 36 0.00
10.01 10.00 10.02
20.01 20.00 20.02
30.01 30.01 30.03
4-15.29 4-15.43 4-15.34
50.01 50.01 50.03
60.01 60.00 60.03
70.01 70.00 70.03
815.34 814.48 815.38
10.01 10.01 10.03
20.04 20.01 20.03
30.01 30.01 30.03
4-15.35 4-15.33 4-15.40
50.01 50.03 50.01
60.01 60.03 60.01
70.01 70.03 70.01
815.39 815.33 815.39
IC101 IC102 IC103
IC104 IC201
IC221 IC222 IC223
IC224 IC225 IC226

MRD-M1005
15.00 15.00 1-32.24 8NC
20.00 20.00 2-38.44 9-43.91
30.00 30.00 3-38.44 10 -38.53
4-4.95 4-4.95 4-37.58 11 -38.54
50.00 50.00 5-37.59 12 -38.43
61.58 61.54 6-38.44 13 -38.52
75.01 75.01 7-43.92 14 -32.02
85.00 85.00
1-43.91 8NC 1-38.59 8-37.58
2-38.49 9-43.91 2-38.47 9-37.60
3-37.65 10 -38.56 3-40.31 10 -39.00
4-37.61 11 -37.60 4-39.00 11 -40.28
5-38.45 12 -37.60 5-37.57 12 -38.46
6-38.45 13 -38.45 6-37.52 13 -38.54
7-38.04 14 -32.11 7-43.86 14 -32.09
1-39.95 9NC 1-39.98 9NC
2-43.96 10 NC 2-42.96 10 NC
3-32.43 11 -32.42 3-32.43 11 -32.42
4NC 12 -40.40 4NC 12 -40.42
5NC 13 -43.61 5NC 13 -43.54
60.00 14 -39.15 60.00 14 -39.16
710.69 15 -43.97 710.72 15 -43.96
82.75 16 NC 82.72 16 NC
14.97 14.97 14.99
24.97 25.01 24.49
30.00 30.00 30.01
40.01 40.01 4NC
55.01 55.01 50.01
10.00 12 0.35 23 4.97 34 4.98
22.11 13 0.03 24 4.97 35 4.98
32.28 14 4.97 25 0.01 36 0.00
40.00 15 0.00 26 4.97 37 0.01
54.98 16 0.00 27 4.96 38 0.01
64.98 17 0.03 28 3.56 39 0.01
74.98 18 4.97 29 0.02 40 0.01
84.94 19 4.88 30 1.46 41 0.42
94.99 20 4.97 31 4.97 42 0.10
10 4.97 21 0.01 32 4.97 43 0.08
11 0.36 22 0.01 33 4.97 44 4.98
IC302
IC502
IC303
IC304 IC305
IC307 IC308
IC309 IC310 IC501
IC301

MRD-M1005
10.00 1NC 14.95 8NC
20.01 20.00 20.01 9NC
30.01 31.50 30.01 10 0.01
40.01 44.98 44.98 11 0.01
54.97 50.00 54.94 12 0.01
64.97 6NC 13 0.01
70.01 74.94 14 4.95
84.97
1NC 10.00 14.97
24.97 20.00 24.97
30.00 34.97 30.02
40.01 40.00 40.01
54.95 50.00 50.01
64.96 6NC
70.00 70.01
80.00 84.97
114.35 94.96 94.97
20.00 10 4.97 10 4.94
38.84 11 0.00 11 NC
12 0.00 12 NC
13 4.97 13 4.94
14 4.97 14 4.96
1NC 17 2.42 33 2.42 49 NC
2NC 18 0.76 34 2.42 50 NC
3NC 19 2.41 35 2.42 51 NC
4NC 20 2.41 36 1.50 52 NC
5NC 21 2.41 37 2.41 53 NC
6NC 22 2.42 38 2.42 54 NC
7NC 23 2.42 39 NC 55
8NC 24 0.67 40 NC 56 4.90
92.42 25 2.42 41 NC 57 4.99
10 2.42 26 2.42 42 NC 58 4.90
11 2.42 27 2.72 43 NC 59 0.03
12 2.42 28 2.42 44 NC 60 0.00
13 0.71 29 2.42 45 NC 61 0.00
14 0.69 30 2.42 46 NC 62 0.10
15 2.42 31 2.42 47 NC 63 1.70
16 2.42 32 2.42 48 NC 64 1.71
14.99 10.11 10.11
2-34.90 24.67 24.68
3-34.25 32.11 32.10
4-43.86 40.00 40.00
5-34.26 52.32 52.11
6-34.87 64.63 64.65
74.96 70.11 70.11
8-4.78 84.97 84.97
IC503 IC504
IC506
IC505
IC603
IC601 IC602
IC802 IC851 IC852
IC721

MRD-M1005
14.96 10.00 19.00
20.00 26.98 20.00
314.35 30.01 313.44
4NC
50.01
10.00 19.02 15.01
29.01 20.01 20.00
35.02 30.00 315.25
10.00 18.90 12.22
2-15.35 20.00 21.72
3-4.95 314.38 32.18
40.00
51.68
63.44
1NC 1NC 70.00
22.22 22.22 88.90
30.01 30.01 92.20
42.21 42.21 10 2.21
52.57 52.58 11 8.90
68.90 68.90 12 8.90
72.58 72.59 13 5.03
8NC 8NC 14 5.03
15 5.03
16 0.00
10.41
20.00
34.92
40.01
50.01
64.97
70.01
84.98
IC901 IC902 IC905
IC906 IC907 IC908
IC1101
IC909 IC931 IC932
IC933 IC934

MRD-M1005
FET GDSTR E B C
Q401 -40.52 -0.01 -43.93 Q301 -4.92-4.96 -1.56
Q402 2.18 45.62 -0.01 Q302 -4.92-4.96 -1.54
Q403 2.11 45.62 -0.01 Q303 -1.58 -.08 -0.-38.24
Q404 -40.52 -0.01 -43.93 Q304 -1.55 -.08 -38.23
Q405 -40.51 -0.01 -0.01 Q305 5.01 -43.63 4.97
Q406 2.19 45.62 -0.01 Q306 -32.39 0.00 -31.84
Q407 2.13 45.62 -43.94 Q309 5.01 4.98 0.02
Q408 -40.61 -0.01 0.00 Q310 5.01 4.98 0.02
Q940 2.54 14.40 0.00 Q701 1.85 1.83 1.85
Q941 2.52 14.40 0.00 Q702 4.98 4.90 4.30
Q942 2.54 14.40 0.00 Q721 0.01 0.36 2.83
Q943 2.54 14.40 0.00 Q851 0.00 4.98 0.10
Q944 2.53 14.40 0.00 Q852 0.00 4.98 0.11
Q945 2.52 14.40 0.00 Q853 0.00 4.98 0.10
Q946 2.54 14.40 0.00 Q854 0.00 4.98 0.11
Q947 2.54 14.40 0.00 Q855 0.00 4.97 0.00
Q856 -43.95 -43.96 -43.27
Q857 0.00 0.00 0.69
Q881 0.00 0.01 0.77
Q901 15.25 45.50 15.85
Q902 -15.28 -43.96 -15.86
Q931 0.00 0.13 0.73
Q932 14.38 14.35 13.65
Q933 5.03 0.00 4.78
Q934 0.00 0.02 0.65
Q935 14.38 14.22 13.66
Q936 0.00 0.02 0.65
Q937 14.39 14.39 13.74
Q938 0.00 0.10 0.66
Q939 0.00 5.03 0.01
Q1101 0.00 15.35 0.02
Q1102 0.01 14.35 0.02
Q1103 14.35 0.00 14.34
[Measuring Conditions]
1.Power Supply Voltage : DC 14.4V
2.Measuring Meter
: Digital Multi Voltmeter
3.Measuring Point Reference : Between GND
4.Measuring Condition : No Signal Input