Pioneer FX-MG9106ZT/EW User manual

ORDER NO.
CRT2540
PUB. NO. CRT2540
AUDIO SYSTEM
HEAD UNIT
Manufactured for TOYOTA
by PIONEER CORPORATION
LS430
Service
Manual
VEHICLE DESTINATION PRODUCED AFTER ID No. TOYOTA PART No. PIONEER MODEL No.
LEXUS LS430 EUROPE August 2000 P3903 86120-50690 FX-MG9106ZT/EW
FX-MG9106ZT-91/EW
LEXUS LS430 MIDDLE EAST August 2000 P7802 86120-50700 FX-MG9106ZT/ES
FX-MG9106ZT-91/ES

2
FX-MG9106ZT,MG9106ZT-91
-Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation.
"Dolby" and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.
NOTE:
-FX-MG9106ZT-91/EW and FX-MG9106ZT-91/ES are supplementary genuine part for a TOYOTA vehicle,
and a Pioneer product for recycling stock.
-Supplementary model is identical to the original except for the addition of following items.
Part No.
Description FX-MG9106ZT-91/EW FX-MG9106ZT-91/ES
Polyethylene Bag CEG1026 CEG1026
Carton CHG4120 CHG4120
Contain Box CHL4126 CHL4129
Protector CHP2319,2320 CHP2319,2320
FX-MG9106ZT/EW
-This service manual should be used together with the following manual(s):
Model Order No. Mech. Module Remarks
CX-890 CRT2376 G1 CD Mechanism Module:Circuit Description, Mech.Description, Disassembly
CX-631 CRT1640 2L Cassette Mech. Module:Mech.Description, Disassembly
FX-MG9106ZT/ES
ID No. P3903 ID No. P7802
-CD Player Service Precautions
1. For pickup unit(CXX1313) handling, please refer
to"Disassembly"(see page 83).
During replacement, handling precautions shall be
taken to prevent an electrostatic discharge(protection
by a short pin).
2. During disassembly, be sure to turn the power off
since an internal IC might be destroyed when a
connector is plugged or unplugged.
3. Please checking the grating after changing the
service pickup unit(see page 70).

3
FX-MG9106ZT,MG9106ZT-91
Bup On, Acc OFF
SEEK/TRACK UP+
DISC(CD)+Acc ON
Display :
Display : SHIP
Bup OFF, Acc OFF
Shift completion to the transportation mode.
Disc loading slot illumination : Lighting
Disc loading slot illumination : Blinking The mode is shifting to the transportation mode.
-When the Repair is Complete
When the repair is complete, make the CD mechanism ready for transportation.
CONTENTS
1. SAFETY INFORMATION ............................................4
2. EXPLODED VIEWS AND PARTS LIST.......................5
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...18
4. PCB CONNECTION DIAGRAM ................................38
5. ELECTRICAL PARTS LIST ........................................62
6. ADJUSTMENT..........................................................69
7. GENERAL INFORMATION .......................................72
7.1 DIAGNOSIS.......................................................72
7.1.1 TEST MODE.............................................72
7.1.2 SELF-DIAGNOSTIC FUNCTION..............77
7.1.3 DISASSEMBLY ........................................83
7.1.4 PCB LOCATIONS .....................................88
7.1.5 CONNECTOR FUNCTION DESCRIPTION ..89
7.2 PARTS................................................................90
7.2.1 IC ..............................................................90
7.2.2 DISPLAY...................................................95
7.3 SYSTEM BLOCK DIAGRAM.............................97
7.4 OPERATIONAL FLOW CHART..........................98
8. OPERATIONS AND SPECIFICATIONS.....................99

4
FX-MG9106ZT,MG9106ZT-91
1. SAFETY INFORMATION
This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer.
Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair
complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty.
If you are not qualified to perform the repair of this product properly and safely; you should not risk trying to do so
and refer the repair to a qualified service technician.
1. Safety Precautions for those who Service this Unit.
• When checking or adjusting the emitting power of the laser diode exercise caution in order to get safe, reliable
results.
Caution:
1. During repair or tests, minimum distance of 13cm from the focus lens must be kept.
2. During repair or tests, do not view laser beam for 10 seconds or longer.
2. A “CLASS 1 LASER PRODUCT” label is affixed to the
bottom of the player.
3. The triangular label is attached to the mechanism
unit holder.
4. Specifications of Laser Diode
Specifications of laser radiation fields to which human access is possible during service.
Wavelength = 800 nanometers
CLASS 1
LASER PRODUCT

5
FX-MG9106ZT,MG9106ZT-91
2.2 EXTERIOR (FX-MG9106ZT/EW)

6
FX-MG9106ZT,MG9106ZT-91

7
FX-MG9106ZT,MG9106ZT-91
1 Screw BMZ26P040FMC
2 Screw BMZ26P050FMC
3 Screw(#1) BMZ50P080FMC
4 Connector CDE6172
5 Case CNB2425
6 Holder CNC8462
7 90468-04191 CNC9048
8 Cushion CNM6917
9 Guide CNV6044
10 Main Unit CWM6854
11 Screw BMZ30P060FMC
12 Screw(M3x6) CBA1393
13 Terminal(CN806) CKF1059
14 Connector(CN802) CKM1315
15 Connector(CN801) CKM1322
16 Plug(CN303) CKS-291
17 Connector(CN301) CKS3568
18 Connector(CN804) CKS3751
19 Connector(CN701) CKS3930
20 Holder CNC8163
21 Connector(CN803) CKM1065
22 Button(EJECT) CAC6219
23 Button(PTY) CAC6366
24 Button(AF) CAC6365
25 Button(TA) CAC6364
26 Button(TUNE,SEEK,TRACK) CAC6367
27 Button(1,2) CAC6225
28 Button(3,4) CAC6226
29 Button(5,6) CAC6227
30 Button(ASL,AST) CAC6368
31 Button(DISC,TAPE,FM,AM) CAC6215
32 Holder CNV5888
33 Holder CNV5889
34 Holder CNV5890
35 Holder Unit CXB6908
36 Holder CNV5896
37 Lighting Conductor CNV6182
38 Keyboard Unit CWM6864
39 •••••
40 LCD CAW1582
41 Connector(CN902) CKS3751
42 Connector(CN903) CKS4354
43 Connector(CN906) CKS4393
44 Connector(CN907) CKS4394
45 Holder CNC8777
46 Holder CNC8778
47 Holder CNC8798
48 Plate CNM6841
49 Rubber CNV5677
50 Lighting Conductor Unit CXB6863
51 Lighting Conductor Unit CXB7029
52 Knob Unit CXB6905
53 Knob Unit CXB6906
54 Knob Unit CXB6907
55 Spring CBL-108
56 Lighting Conductor Unit CXB6820
57 Holder CNV5892
58 Screw BPZ20P050FMC
59 Knob Unit CXB4348
60 Grille Unit CXB6902
61 Door CAT2154
62 Spring CBH1371
63 Lighting Conductor Unit CXB5991
64 Transistor(Q809,811,812) 2SB1185
65 Button(EJECT) CAC5969
66 Button(LOAD) CAC5968
67 Connector CDE6292
68 Lighting Conductor CNV6638
69 SW Unit CWM6872
70 Connector(CN905) CKS4354
71 Grille Unit CXB6927
72 Screw BPZ20P080FMC
73 Door CAT2151
74 Washer CBF1037
75 Spring CBH2339
76 Gear CNV6116
77 Bracket Unit CXB5254
78 Screw IMS20P030FMC
79 86208-50010(#1) CXB6031
80 86207-50010(#1) CXB6032
81 Cassette Mechanism ModuleEXK3885
82 Screw ISS26P050FMC
83 Screw ISS26P060FMC
84 Screw BMZ20P020FMC
85 Screw BMZ26P030FMC
86 Chassis Unit CXB3549
87 Screw IMS20P040FMC
88 Screw(M2x2) CBA1250
89 Spring CBH2361
90 Spring CBH2365
Mark No. Description Part No. Mark No. Description Part No.
-EXTERIOR SECTION PARTS LIST (FX-MG9106ZT/EW)
NOTE:
-Parts marked by “*” are generally unavailable because they are not in our Master Spare Parts List.
-Screws adjacent to ∇mark on the product are used for disassembly.
#1) Not used to supplementary model.

8
FX-MG9106ZT,MG9106ZT-91
91 Spring Uint CXB6850
92 Connector CDE6302
93 Chassis CNA2131
94 Holder CNC7477
95 Holder CNC7826
96 Holder CNC8160
97 Holder CNC8161
98 Holder CNC8162
99 Mechanism Assy(Service)CXX1430
100 Sheet CNM5981
101 Insulator CNM7141
102 Sheet CNM6318
103 Insulator CNM6410
104 Cushion CNM6927
105 PCB CNP5399
106 Damper CNV5120
107 Holder CNV5543
* 108 Seal CNM5714
109 Rubber CNV6596
110 Spacer CNM7140
111 Spacer CNM7179
Mark No. Description Part No.

9
FX-MG9106ZT,MG9106ZT-91
2.2 EXTERIOR (FX-MG9106ZT/ES)

10
FX-MG9106ZT,MG9106ZT-91

11
FX-MG9106ZT,MG9106ZT-91
1 Screw BMZ26P040FMC
2 Screw BMZ26P050FMC
3 Screw(#1) BMZ50P080FMC
4 Connector CDE6172
5 Case CNB2533
6 Holder CNC8462
7 90468-04191 CNC9048
8 Cushion CNM6917
9 Guide CNV6044
10 Main Unit CWM6855
11 Screw BMZ30P060FMC
12 Screw(M3x6) CBA1393
13 Terminal(CN806) CKF1059
14 Connector(CN802) CKM1315
15 Connector(CN801) CKM1322
16 Plug(CN303) CKS-291
17 Connector(CN301) CKS3568
18 Connector(CN804) CKS3751
19 Connector(CN701) CKS3930
20 Holder CNC8163
21 •••••
22 Button(EJECT) CAC6219
23 Button( ) CAC6389
24 Button( ) CAC6390
25 Button(PTY) CAC6391
26 Button(TUNE,SEEK,TRACK) CAC6378
27 Button(1,2) CAC6379
28 Button(3,4) CAC6380
29 Button(5,6) CAC6381
30 Button(SCAN,P.SCAN) CAC6392
31 Button(AM/SW,FM,TAPE,DISC) CAC6388
32 Holder CNV5888
33 Holder CNV5889
34 Holder CNV5890
35 Holder Unit CXB6908
36 Holder CNV5896
37 Lighting Conductor CNV6182
38 Keyboard Unit CWM6865
39 •••••
40 LCD CAW1591
41 Connector(CN902) CKS3751
42 Connector(CN903) CKS4354
43 Connector(CN906) CKS4393
44 Connector(CN907) CKS4394
45 Holder CNC8777
46 Holder CNC8778
47 Holder CNC8798
48 Plate CNM6841
49 Rubber CNV5678
50 Lighting Conductor Unit CXB7028
51 Lighting Conductor Unit CXB7030
52 Knob Unit CXB6905
53 Knob Unit CXB6906
54 Knob Unit CXB6907
55 Spring CBL-108
56 Lighting Conductor Unit CXB6820
57 Holder CNV5892
58 Screw BPZ20P050FMC
59 Knob Unit CXB4348
60 Grille Unit CXB6943
61 Door CAT2159
62 Spring CBH1371
63 Lighting Conductor Unit CXB5991
64 Transistor(Q809,811,812) 2SB1185
65 Button(LOAD) CAC5968
66 Button(EJECT) CAC5969
67 Connector CDE6292
68 Lighting Conductor CNV6638
69 SW Unit CWM6872
70 Connector(CN905) CKS4354
71 Grille Unit CXB6927
72 Screw BPZ20P080FMC
73 Door CAT2151
74 Washer CBF1037
75 Spring CBH2339
76 Gear CNV6116
77 Bracket Unit CXB5254
78 Screw IMS20P030FMC
79 86208-50010(#1) CXB6031
80 86207-50010(#1) CXB6032
81 Cassette Mechanism ModuleEXK3885
82 Screw ISS26P050FMC
83 Screw ISS26P060FMC
84 Screw BMZ20P020FMC
85 Screw BMZ26P030FMC
86 Chassis Unit CXB3549
87 Screw IMS20P040FMC
88 Screw(M2x2) CBA1250
89 Spring CBH2361
90 Spring CBH2365
Mark No. Description Part No. Mark No. Description Part No.
-EXTERIOR SECTION PARTS LIST (FX-MG9106ZT/ES)
#1) Not used to supplementary model.

12
FX-MG9106ZT,MG9106ZT-91
91 Spring Uint CXB6850
92 Connector CDE6302
93 Chassis CNA2131
94 Holder CNC7477
95 Holder CNC7826
96 Holder CNC8160
97 Holder CNC8161
98 Holder CNC8162
99 Mechanism Assy(Service)CXX1430
100 Sheet CNM5981
101 Insulator CNM7141
102 Sheet CNM6318
103 Insulator CNM6410
104 Cushion CNM6927
105 PCB CNP5399
106 Damper CNV5120
107 Holder CNV5543
* 108 Seal CNM5714
109 Rubber CNV6596
110 Spacer CNM7140
111 Spacer CNM7179
Mark No. Description Part No.

13
FX-MG9106ZT,MG9106ZT-91
2.3 CD MECHANISM

14
FX-MG9106ZT,MG9106ZT-91
1-9 •••••
10 CD Core Unit(Servo Unit) CWX2421
11 Connector(CN101) CKS2764
12 Connector(CN301) CKS3966
13 Connector(CN201) CKS3991
14 CD Core Unit(STS Unit) CWX2422
15 Connector(CN701) CKS3989
16 Connector(CN801) CKS3989
17 Connector(CN802) CKS4054
18 Screw CBA1037
19 Screw CBA1041
20 Screw CBA1076
21 Screw CBA1250
22 Washer CBA1512
23 Screw CBA1452
24 Screw CBA1453
25 Screw CBA1479
26 Washer CBF1037
27 Washer CBF1038
28 Washer CBF1039
29 Washer CBF1064
30 Spring CBH2007
31 Spring CBH2271
32 Spring CBH2274
33 Spring CBH2014
34 Spring CBH2015
35 Spring CBH2016
36 Spring CBH2017
37 Spring CBH2290
38 Spring CBH2366
39 Spring CBH2064
40 Spring CBH2195
41 Spring CBH2196
42 Spring CBH2224
43 Spring CBH2250
44 Screw CBA1082
45 Roller CLA3154
46 Roller CLA3157
47 Roller CLA3159
48 Roller CLA3160
49 Shaft CLA3179
50 Spacer CLA3194
51 Roller CLA3248
52 Bush CLA3353
* 53 Shaft CLA3469
54 Shaft CLA3693
55 Steer CNC7215
56 Steer CNC7216
57 Cam CNC8774
* 58 Holder CNC7235
59 Gear CNC7236
60 Gear CNC8883
61 Lever CNC7243
62 Lever CNC7244
63 Lever CNC7245
64 Lever CXB4944
65 Cover CNC7441
66 Holder Unit CXB4946
67 Lever CNC9088
68 Gear CNC8140
69 Sheet CNM6840
70 PCB CNP5764
71 PCB CNP6010
72 Gear CNR1479
73 Gear CNR1481
74 Gear CNR1495
75 Gear CNR1501
76 Gear CNR1502
77 Gear CNR1540
78 Gear CNR1541
79 Belt CNT1080
80 Worm Gear CNV5046
81 Gear CNV5047
82 Gear CNV5048
83 Gear CNV5049
84 Holder CNV5056
85 Pulley CNV5058
86 Arm CNV5061
87 Spacer CNV5066
88 Arm CNV5189
89 Cover CNV5207
90 Cover CNV5424
91 Cover CNV5425
92 Lever CNV5427
93 Arm CNV5491
94 Gear CNV5519
95 Holder CNV5648
96 Composite PCB CNX3327
97 Composite PCB CNX2989
98 Chassis Unit CXB5940
99 Frame Unit CXB5806
100 Lever Unit CXB6026
101 Arm Unit CXB2704
102 Lever Unit CXB2708
103 Lever Unit CXB2709
104 Lever Unit CXB4949
105 Arm Unit CXB2712
106 Lever Unit CXB4948
107 Lever Unit CXB2714
108 Carriage Mechanism Unit(G1) CXB4941
-CD MECHANISM SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.

15
FX-MG9106ZT,MG9106ZT-91
109 Screw CBA1041
110 Screw CBA1250
111 Screw CBA1362
112 Screw CBA1471
113 Washer CBF1038
114 Spring CBH2008
115 Spring CBH2009
116 Spring CBH2010
117 Spring CBL1335
118 Roller CLA3913
* 119 Bracket CNC7228
120 Guide Unit CXB4417
121 Cover CNC7628
122 Sheet CNM6414
123 Sheet CNM5378
124 •••••
125 Sheet CNM5827
126 PCB CNP4978
127 Ball CNR1189
128 Bearing CNR1423
129 Belt CNT1079
130 Holder CNV5037
131 Guide CNV5040
132 Clamper CNV5042
133 Rack CNV5111
134 Arm CNV5579
135 Holder CNV5759
* 136 Chassis CXB6025
137 Arm Unit CXB2705
138 Motor Unit(M4 CARRIAGE) CXB3178
139 Screw Unit CXB3179
140 Lever Unit CXB4450
141 Bracket CNC8584
142 Spacer CNM6345
143 Motor(M5 SPINDLE) CXM1120
144 Screw JFZ14P020FZK
145 Washer YE15FUC
146 Arm Unit CXB6052
147 Arm Unit CXB6053
148 Tray Assy CXB4307
149 Spring CBH2269
150 Sheet CNM7109
151 Cam Motor Assy CXB6928
152 •••••
* 153 Bracket Unit CXB5201
* 154 Motor Unit(M1 Cam Gear) CXB6929
* 155 Motor Unit(M3 ELV) CXB3175
156 Screw JFZ20P025FMC
157 Loading Arm L Assy CXB3171
158 Loading Arm L Assy(Service)CXX1415
159 Screw CBA1453
160 Washer CBF1038
161 Loading Arm R Assy(Service)CXX1457
162 Washer CBF1074
163 Spring CBH2136
* 164 Arm CNC7241
* 165 Arm CXB4449
166 Holder CBL1508
167 Belt CNT1079
168 Holder CNV5055
169 Pulley CNV5057
170 Roller CNV6209
171 Guide CNV5125
* 172 Bracket Unit CXB5937
173 Roller Gear Unit CXB3176
* 174 Motor Unit(M2 LOAD) CXB3177
175 Screw JFZ14P020FMC
176 Loading Arm R Assy CXB5839
177 Screw CBA1453
178 Washer CBF1074
179 Spring CBH2136
* 180 Arm CNC7242
* 181 Arm CXB5822
182 Screw JFZ20P014FMC
183 Roller CNV6209
184 Roller Gear Unit CXB3176
185 Guide CNV5126
186 Switch(S885 MAX DETECT) CSN1052
187 LED(D883) CL202IRXTU
188 Photo-transistor(Q881) CPT230SCTD
189 LED(D891,892) CL202IRXTU
190 Switch(S887 CLAMP) CSN1051
191 Switch(S886 ELV HOME) CSN1052
192 Bracket Unit CXB6086
193 Photo-transistor(Q851,852) CPT230SCTD
194 Resistor(R856) RS1/8S911J
195 Resistor(R857) RS1/8S821J
196 Photo-interrupter(Q1) RPI-221
197 Screw CBA1387
198 Pickup Unit(Service)(P8) CXX1313
199 Spring CBL1467
200 Bracket CNC8902
201 Connector CDE6302
202 Screw CBA1015
Mark No. Description Part No. Mark No. Description Part No.

16
FX-MG9106ZT,MG9106ZT-91
2.4 CASSETTE MECHANISM MODULE

17
FX-MG9106ZT,MG9106ZT-91
1 Screw BSZ20P040FMC
2 Washer CBF1037
3 Washer CBF1038
4 Washer CBG1003
5 Deck Unit EWM1027
6 Screw(M2x5) EBA1028
7 Screw(M2x2.5) EBA1037
8 Spring EBH1531
9 Spring EBH1589
10 Connector(CN251) CKS3540
11 Spring EBH1515
12 Spring EBH1587
13 Spring EBH1517
14 Spring EBH1518
15 Spring EBH1519
16 Spring EBH1537
17 Cord EDD1027
18 Photo-interrupter(EGN2,3) EGN1006
19 Photo-interrupter(EGN1) EGN1005
20 Roller ENR1031
21 Shaft ELA1362
22 Roller ELA1348
23 Arm ENC1490
24 Arm ENC1397
25 Guide ENC1519
26 Holder ENC1516
27 Lever ENC1448
28 Arm ENC1488
29 Roller ENR1023
30 Belt ENT1027
31 Gear ENV1347
32 Collar ENV1508
33 Gear ENV1350
34 Flywheel ENV1500
35 Worm Gear ENV1439
36 Worm Wheel ENV1440
37 Gear ENR1037
38 Lever ENV1533
39 Arm ENV1525
40 Gathering PCB ENX1037
41 Gathering PCB ENX1060
42 Switch(S1)(S2) ESG1004
43 Motor Unit(M2)(SUB) EXA1382
44 Chassis Unit EXA1559
45 Tube ENM1039
46 Roller ENR1027
47 Reel Unit EXA1560
48 Head Base Unit EXA1434
49 Lever Unit EXA1578
50 Gear Unit EXA1545
51 Frame Unit EXA1476
52 Lever Unit EXA1439
53 Head Assy(HD1) EXA1594
54 Motor Unit(M1)(MAIN) EXA1499
55 Washer HBF-179
56 Screw JGZ20P025FNI
57 Spring EBH1545
58 Washer YE20FUC
59 Pinch Roller Unit EXA1533
60 Pinch Roller Unit EXA1532
61 Capacitor(C1) CEAL4R7M35
Mark No. Description Part No. Mark No. Description Part No.
-CASSETTE MECHANISM MODULE SECTION PARTS LIST

8.5V
BU
60
59
58
57
78
77
76
ELV1
ELV2
LO1
LO2
PH2
PH1
PH3
LOAD
ELHOME
CLAMP
55
CG1
CG2
62
61
POWE
26
Q702
Q301
CD MUTE
DOORSW
LOADSW
MODESW
79
ELVSNS
TAPEB
TL
BUS
LOAD
PH1
PH2
PH3
LO2
LO1
ELV2
ELV1
CG2
CG1
elvsn
POWER
CONT
EMPH
VD
Lch
3
1
2
8
7
39
6
5
4
48
49
46
47
44
45
50
41
16
12
42
VD CD9V
43
9
CN701
BUCD9V
CN251 CN301
CN252
CN253
IC251
HA12216F
TAPE EQUALIZER
MECHANISM DRIVER
IC351
PA2020A
Q271
B.U
B.U
M
SUB
MOTOR
M
MAIN
MOTOR
10
+B
TAPE-L
MTL
MTL
VR301
VREF
6
22
14
17
2
51
53
17
7
18
19
5
2
NR
Q351
Q352
1
9
8
STBY
LOAD
LOAD
SWITCH
METAL
SWITCH
MODE
SENSE
FWD
SENSE
REV
SENSE
1
4
5
4
3
20
4
3
20
FWD
LcH
REV
LcH
23
8
1
64
23
8
1
64
Q854
Q809
CD9V
AUDIO8.5V
BU
VDD ILL8V BU
BU
BU8.5V Q852
Q817 Q816
Q808
Q856
Q804
VDD REGULATOR ILL8V REGULATOR
SW5V
Q811
Q813
Q812
Q814
40 CD5V EREF
75
DECK UNIT
PCB UNIT
REEL PCB
O
Q P
MAIN UNIT
A
PICKUP UNIT(SERVICE)
MOTOR PCB(B) MOTOR PCB(A)
CD CORE UNIT(SERVO UNIT)
PCB UNIT(D)
PCB UNIT(A)
PCB UNIT(C)
PCB UNIT(E) PCB UNIT(B)
LOAD MOTOR PCB
CD CORE UNIT(STS UNIT)
HOLOGRAM
UNIT
FOCUS ACT
TRACKING ACT
MD
LD+
LD-
LD
MD
FO+
TO+
16
17
V5
Q101
Q102
PD
LD
CN101
IC 101
UPC2572GS
RF AMP
IC 201
UPD63702AGF
DIGITAL SERVO
PROCESSOR
DIGITAL SIGNAL
PROCESSOR
µ-COMPUTER
INTERFACE
35 69 EFM
CD 4CH DRIVER
IC 301
BA5986FM
14
11
16
15
22
BVD
V5 MUTE
9
MD/SD/TD/FD
74 10 11
VR2
XTAL XTAL
X201
5V
VD
CONT
CN201 CN801
5V
VD
CN301
WDCK
RFCK
RAOV
LRCK
SCKO
DOUT
MCK
IC 501
CXD2511R
SHOCKPROOF
CONTROLLER
BCK
DATA
LRCK
XTLI 39 512
IC 601
AK4321VF
8fs DF D/A LPF CN701
6
18
DEMO
PD
IC 502
MSM514400DP-60TS
4M DRAM
VD VD
LCH
WDSL/CHMO/CHMI XWRE/XRDE/XQOK
XWIH/XEMP/ADRMON/CHDT
V+5V IC 701
BA05SFP
5V REGULATOR
VM
VD
POWER
CONT
EMPH
4
2
1
XAO/XSTB/XSO/XSI/XSCK/XRST/SCONT
ELVSNS
LOADSW
DOORSW
MODESW
S801
S802
S803
MOTOR DRIVER
IC 802
LB1836M
2
6
3
5
ELVSNS
MOTOR DRIVER
LB1836M
IC 801
2
6
13
9
5
3
12
10
CG1
CG2
CG-
CG+
EL-
EL+ ELV1
ELV2
LO1
LO2
MAXSW
PH2
PH1
PVD
LO-
LO+
PVD PVD
Q801
VD
Q802 LOAD
ELHOME
CLAMP
CLAMP
ELHOME
CN802
M
BCL
SPINDLE
MOTOR
CARRIAGE
MOTOR
HOME
SWITCH
EC
VM
VCC
ST/SR
GND
HOME
M
LOADING
MOTOR
M
CAMGEAR
MOTOR
M
ELEVATION
MOTOR
Q851 Q852
D891 D892
PH1
PVD
Q881
D883 PH2
S883
MAX
SWITCH
PH1
PVD
PH1
PH2
MAXSW
LD MOTOR-
LD MOTOR+
MAXSW
PH2
PH1
PVD
ELV HOME
S886
S887
CLAMP
ELEVATION
SENSE
V+5V
5
14
15
4
3
1
2
3
4
8
5
6
7
10
11
11
1
1
2
3
4
1
2
4
1
2
1
1
2
3
5
6
3
4
2
1
5
6
3
4
2
1
5
7
3
4
2
1
7
5
9
8
10
11
10 2
11 1
19
28
29
30
19
28
29
30
45
44
46
42
8
9
35
39
10
1
50
49
48
6
7
11
4
5
2
3
47
46
45
12
44
43
36
35
37
32
33
39
41
41
43
48
50
LOAD
E
DF
G
H
I
J
K
L
M
19 19
28 28
29 29
30 30
18
FX-MG9106ZT,MG9106ZT-91
A
1234
B
C
D
1234
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM (FX-MG9106ZT/EW)

CN802
L+ L-
MUTE
ILL+
ACC
ILL-
TX+ TX-
TXS+ TXS-
+B
BU
CN801
ACC
MUTE
CN803
TXM-
TXM+
+B
FUSE
5A
G1 µCOM
IC701
PD5575B
SYS µCOM
IC601
PD5556B
60
59
58
57
78
77
76
ELV1
ELV2
LO1
LO2
PH2
PH1
PH3
LOAD
modesw
55
6 5
CG1
CG2
62
61
POWER
26
27
53
Q702
Q301
CD MUTE
56
X701
6.290MHz
X601
10.00MHz
28 29
EMPH
CONT
cdmute
50
TAPEMUTE
MUTE
47
51
sysmute
45
swvdd
XIN
XOUT
15 13
XIN
XOUT
2
17 18
DCLOSE
40
79
loadsw doorsw
clamp
elhome
elvsns
Q307
TAPE MUTE SYS MUTE
Q603
Q602 Q309
IC301
NJM2068MD
MIXING
HARD MUTE
SW5V
AVC-LAN BUS DRIVER
RESET
21 IC302
NJM2068MD
21
IC602
HA12187FP
IC603
S-80730ANDT
16
12
IC303
NJM2068MD
21
IC305
TC74HC4066AF
ANALOG SW
43
12
Q303
Q833 Q831
Q305
Q601
EJ EJ
BU
SW5V
BU
MUTE
Q801
ISENS
Q805
BSENS
Q806
ASENS
Q807
ILL-
Q825
ilsens 23
bsens 20
asens 19
25
8
ILL- 94
TX 30
RX1 29
RX2 21
IPPW 22
reset 12
power 54
ENC1+ 55
ENC1- 56
BASS 89
MID 91
TRE 90
BAL 93
FAD 92
illpow 52
CDILL
dssill
49
53
cdej
18
dload
73
ILL
4
BLIGHT
28
csej 75
VDD
S924
DCLOSE S922 LOAD S923 CDEJ
VR903
FAD
IL923, 924 IL901-905, 914
IL906-913
D921-924
CN903
CN905
CN902
CN804
71
8910
4CN906 110
321
21
20
VR904
BAL VR905 TRE VR906 MID VR907 BAS
IC901
LC75804W
LCD DRIVER
KEY
MATRIX
LCD
CAW1591
VR901
POWER/VOL S921
CSEJ
25
16
PWR PWR
5
36
ENC1P ENC1P
3
38
ENC1M ENC1M
1
40
BAS BASS
28
13
MID MID
29
12
TRE TRE
31
10
BAL BAL
32
9
FAD FAD
30
11
VILM2 ILL2
34
7
LCDBL BL
4
37
VCILL CILL
24
17
VILL1 ILL1
33
8
CDEJ CDEJ
22
19
DLOAD DLOAD
18
23
DCLOSE DCLOSE
Q824 Q830
Q829
Q828 Q827
Q826
LCDBL9.6V
Q823
Q822
ILL8V
BU BU
LCDBL
9.6V
BU
816
ULATOR LCDBL9.6V REGULATOR
Q821 Q820
Q818
Q819
EREF
75
BU
L-
L+
UNBAL →BAL
SW UNIT
NBACKLIGHT PCB
CKEYBOARD PCB
B
NIT
D901-906,910
CN907
1
19
FX-MG9106ZT,MG9106ZT-91
5678
A
B
C
D
5678

AMAIN UNIT
KEYBOARD UNIT
C
GCD CORE UNIT(STS UNIT)
B
MIXING AMP
CD MUTE
TAPE MUTE
ILLILL2 SELECTOR
CD ILL SELECTOR
CD CONTROLLER
CD 0dB 1kHz : +2.1dBs
TAPE 250nwb/m 315Hz : -7.2dBs TAPE
CD : -4.8dBs : +2.2dBs
FX-MG9106ZT/EW : D601,604
FX-MG9106ZT/ES : D602,603
CN251
PD5575B
ODECK UNIT
20
FX-MG9106ZT,MG9106ZT-91
A
1234
B
C
D
1234
A-a A-b
A-a A-b
A-b
A-a
Large size
SCH diagram
Guide page
Detailed page
A
3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)
Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL
PARTS LIST”.
A-a