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Service
Manual
ORDER NO.
CRT2722
LS430
AUDIO SYSTEM
HEAD UNIT
VEHICLE
LEXUS LS430
LEXUS LS430
LEXUS LS430
LEXUS LS430
DESTINATION
EUROPE
EUROPE
OVERSEAS
OVERSEAS
Manufactured for TOYOTA
by PIONEER CORPORATION
PRODUCED AFTER
August 2001
August 2001
August 2001
August 2001
TOYOTA PART No.
86120-5A130
86120-5A140
86120-5A150
86120-5A160
ID No.
P3913
P3913
P7805
P7805
PIONEER MODEL No.
FX-MG9606ZT/EW
FX-MG9606ZT-91/EW
FX-MG9606ZT/ES
FX-MG9606ZT-91/ES
PUB. NO. CRT2722
FX-MG9606ZT,MG9606ZT-91
- This service manual should be used together with the manual(s) listed below.
For the parts numbers, adjustments, etc. which are not shown in this manual,
refer to the following manual(s).
Model No.
FX-MG9106ZT/EW
CX-631
CX-890
Order No.
CRT2540
CRT1640
CRT2376
Mech. Module Remarks
2L
G1
Cassette Mech. Module:Mech.Description, Disassembly
CD Mech. Module:Circuit Description, Mech.Description, Disassembly
EXPLODED VIEWS AND PARTS LIST
EXTERIOR(Page 9)
- EXTERIOR SECTION PARTS LIST
Mark No.
3
10
60
61
79
Symbol and Description
Screw
Main Unit
Grille Unit
Door
86208-50010
80 86207-50010
FX-MG9106ZT/EW
BMZ50P080FMC
CWM6854
CXB6902
CAT2154
CXB6031
Part No.
FX-MG9606ZT/EW
BMZ50P080FMC
CWM7998
CXB7709
CAT2274
CXB6031
FX-MG9606ZT-91/EW
Not used
CWM7998
CXB7709
CAT2274
Not used
CXB6032
CXB6032
Not used
Part No.
FX-MG9606ZT/ES
BMZ50P080FMC
CXB7706
CAT2271
CXB6031
CXB6032
FX-MG9606ZT-91/ES
Not used
CXB7706
CAT2271
Not used
Not used
EXTERIOR(Page 13)
- EXTERIOR SECTION PARTS LIST
Mark No.
3
60
61
79
80
Symbol and Description
Screw
Grille Unit
Door
86208-50010
86207-50010
FX-MG9106ZT/ES
BMZ50P080FMC
CXB6943
CAT2159
CXB6031
CXB6032
- Supplementary model is identical to the original except for the addition of following items.
Description
Polyethylene Bag
Carton
Contain Box
Protector
Protector
Part No.
FX-MG9606ZT-91/EW FX-MG9606ZT-91/ES
CEG1026
CEG1026
CHA4422
CHA4422
CHL4422
CHL4422
CHP2319
CHP2319
CHP2320
CHP2320
PIONEER CORPORATION
4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.
PIONEER EUROPE NV Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936
C PIONEER CORPORATION 2001
K-ZZU. JULY 2001 Printed in Japan
Service
Manual
ORDER NO.
CRT2540
LS430
AUDIO SYSTEM
HEAD UNIT
VEHICLE
LEXUS LS430
DESTINATION
EUROPE
PRODUCED AFTER
August 2000
ID No.
P3903
TOYOTA PART No.
86120-50690
LEXUS LS430
MIDDLE EAST
August 2000
P7802
86120-50700
Manufactured for TOYOTA
by PIONEER CORPORATION
PIONEER MODEL No.
FX-MG9106ZT/EW
FX-MG9106ZT-91/EW
FX-MG9106ZT/ES
FX-MG9106ZT-91/ES
PUB. NO. CRT2540
FX-MG9106ZT,MG9106ZT-91
FX-MG9106ZT/ES
FX-MG9106ZT/EW
ID No. P7802
ID No. P3903
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.
Description
Polyethylene Bag
Carton
Contain Box
Protector
Part No.
FX-MG9106ZT-91/EW
CEG1026
CHG4120
CHL4126
CHP2319,2320
FX-MG9106ZT-91/ES
CEG1026
CHG4120
CHL4129
CHP2319,2320
- This service manual should be used together with the following manual(s):
Model
CX-890
CX-631
Order No.
CRT2376
CRT1640
Mech. Module Remarks
G1
CD Mechanism Module:Circuit Description, Mech.Description, Disassembly
2L
Cassette Mech. Module:Mech.Description, Disassembly
- Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation.
"Dolby" and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.
- 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
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).
FX-MG9106ZT,MG9106ZT-91
- When the Repair is Complete
When the repair is complete, make the CD mechanism ready for transportation.
Bup On, Acc OFF
SEEK/TRACK UP+
DISC(CD)+Acc ON
Display :
The mode is shifting to the transportation mode.
Disc loading slot illumination : Blinking
Display : SHIP
Disc loading slot illumination : Lighting
Shift completion to the transportation mode.
Bup OFF, Acc OFF
CONTENTS
1.
2.
3.
4.
5.
6.
SAFETY INFORMATION ............................................4
EXPLODED VIEWS AND PARTS LIST .......................5
BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...18
PCB CONNECTION DIAGRAM ................................38
ELECTRICAL PARTS LIST ........................................62
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
3
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.
CLASS 1
LASER PRODUCT
4. Specifications of Laser Diode
Specifications of laser radiation fields to which human access is possible during service.
Wavelength
= 800 nanometers
4
FX-MG9106ZT,MG9106ZT-91
2.2 EXTERIOR (FX-MG9106ZT/EW)
5
FX-MG9106ZT,MG9106ZT-91
6
FX-MG9106ZT,MG9106ZT-91
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.
- EXTERIOR SECTION PARTS LIST (FX-MG9106ZT/EW)
Mark No. Description
Part No.
Mark No. Description
Part No.
Screw
Screw
Screw(#1)
Connector
Case
BMZ26P040FMC
BMZ26P050FMC
BMZ50P080FMC
CDE6172
CNB2425
46
47
48
49
50
Holder
Holder
Plate
Rubber
Lighting Conductor Unit
CNC8778
CNC8798
CNM6841
CNV5677
CXB6863
6
7
8
9
10
Holder
90468-04191
Cushion
Guide
Main Unit
CNC8462
CNC9048
CNM6917
CNV6044
CWM6854
51
52
53
54
55
Lighting Conductor Unit
Knob Unit
Knob Unit
Knob Unit
Spring
CXB7029
CXB6905
CXB6906
CXB6907
CBL-108
11
12
13
14
15
Screw
Screw(M3x6)
Terminal(CN806)
Connector(CN802)
Connector(CN801)
BMZ30P060FMC
CBA1393
CKF1059
CKM1315
CKM1322
56
57
58
59
60
Lighting Conductor Unit
Holder
Screw
Knob Unit
Grille Unit
CXB6820
CNV5892
BPZ20P050FMC
CXB4348
CXB6902
16
17
18
19
20
Plug(CN303)
Connector(CN301)
Connector(CN804)
Connector(CN701)
Holder
CKS-291
CKS3568
CKS3751
CKS3930
CNC8163
61
62
63
64
65
Door
Spring
Lighting Conductor Unit
Transistor(Q809,811,812)
Button(EJECT)
CAT2154
CBH1371
CXB5991
2SB1185
CAC5969
21
22
23
24
25
Connector(CN803)
Button(EJECT)
Button(PTY)
Button(AF)
Button(TA)
CKM1065
CAC6219
CAC6366
CAC6365
CAC6364
66
67
68
69
70
Button(LOAD)
Connector
Lighting Conductor
SW Unit
Connector(CN905)
CAC5968
CDE6292
CNV6638
CWM6872
CKS4354
26
27
28
29
30
Button(TUNE,SEEK,TRACK) CAC6367
Button(1,2)
CAC6225
Button(3,4)
CAC6226
Button(5,6)
CAC6227
Button(ASL,AST)
CAC6368
71
72
73
74
75
Grille Unit
Screw
Door
Washer
Spring
CXB6927
BPZ20P080FMC
CAT2151
CBF1037
CBH2339
31
32
33
34
35
Button(DISC,TAPE,FM,AM)
Holder
Holder
Holder
Holder Unit
CAC6215
CNV5888
CNV5889
CNV5890
CXB6908
76
77
78
79
80
Gear
Bracket Unit
Screw
86208-50010(#1)
86207-50010(#1)
CNV6116
CXB5254
IMS20P030FMC
CXB6031
CXB6032
36
37
38
39
40
Holder
Lighting Conductor
Keyboard Unit
•••••
LCD
CNV5896
CNV6182
CWM6864
CAW1582
81
82
83
84
85
Screw
Screw
Screw
Screw
ISS26P050FMC
ISS26P060FMC
BMZ20P020FMC
BMZ26P030FMC
41
42
43
44
45
Connector(CN902)
Connector(CN903)
Connector(CN906)
Connector(CN907)
Holder
CKS3751
CKS4354
CKS4393
CKS4394
CNC8777
86
87
88
89
90
Chassis Unit
Screw
Screw(M2x2)
Spring
Spring
CXB3549
IMS20P040FMC
CBA1250
CBH2361
CBH2365
1
2
3
4
5
Cassette Mechanism Module EXK3885
#1) Not used to supplementary model.
7
FX-MG9106ZT,MG9106ZT-91
Mark No. Description
91
92
93
94
95
*
Spring Uint
Connector
Chassis
Holder
Holder
CXB6850
CDE6302
CNA2131
CNC7477
CNC7826
96
97
98
99
100
Holder
CNC8160
Holder
CNC8161
Holder
CNC8162
Mechanism Assy(Service)CXX1430
Sheet
CNM5981
101
102
103
104
105
Insulator
Sheet
Insulator
Cushion
PCB
CNM7141
CNM6318
CNM6410
CNM6927
CNP5399
106
107
108
109
110
Damper
Holder
Seal
Rubber
Spacer
CNV5120
CNV5543
CNM5714
CNV6596
CNM7140
111 Spacer
8
Part No.
CNM7179
FX-MG9106ZT,MG9106ZT-91
2.2 EXTERIOR (FX-MG9106ZT/ES)
9
FX-MG9106ZT,MG9106ZT-91
10
FX-MG9106ZT,MG9106ZT-91
- EXTERIOR SECTION PARTS LIST (FX-MG9106ZT/ES)
Mark No. Description
Part No.
Mark No. Description
Part No.
Screw
Screw
Screw(#1)
Connector
Case
BMZ26P040FMC
BMZ26P050FMC
BMZ50P080FMC
CDE6172
CNB2533
46
47
48
49
50
Holder
Holder
Plate
Rubber
Lighting Conductor Unit
CNC8778
CNC8798
CNM6841
CNV5678
CXB7028
6
7
8
9
10
Holder
90468-04191
Cushion
Guide
Main Unit
CNC8462
CNC9048
CNM6917
CNV6044
CWM6855
51
52
53
54
55
Lighting Conductor Unit
Knob Unit
Knob Unit
Knob Unit
Spring
CXB7030
CXB6905
CXB6906
CXB6907
CBL-108
11
12
13
14
15
Screw
Screw(M3x6)
Terminal(CN806)
Connector(CN802)
Connector(CN801)
BMZ30P060FMC
CBA1393
CKF1059
CKM1315
CKM1322
56
57
58
59
60
Lighting Conductor Unit
Holder
Screw
Knob Unit
Grille Unit
CXB6820
CNV5892
BPZ20P050FMC
CXB4348
CXB6943
16
17
18
19
20
Plug(CN303)
Connector(CN301)
Connector(CN804)
Connector(CN701)
Holder
CKS-291
CKS3568
CKS3751
CKS3930
CNC8163
61
62
63
64
65
Door
Spring
Lighting Conductor Unit
Transistor(Q809,811,812)
Button(LOAD)
CAT2159
CBH1371
CXB5991
2SB1185
CAC5968
21
22
23
24
25
•••••
Button(EJECT)
Button(
)
Button(
)
Button(PTY)
CAC6219
CAC6389
CAC6390
CAC6391
66
67
68
69
70
Button(EJECT)
Connector
Lighting Conductor
SW Unit
Connector(CN905)
CAC5969
CDE6292
CNV6638
CWM6872
CKS4354
26
27
28
29
30
Button(TUNE,SEEK,TRACK) CAC6378
Button(1,2)
CAC6379
Button(3,4)
CAC6380
Button(5,6)
CAC6381
Button(SCAN,P.SCAN)
CAC6392
71
72
73
74
75
Grille Unit
Screw
Door
Washer
Spring
CXB6927
BPZ20P080FMC
CAT2151
CBF1037
CBH2339
31
32
33
34
35
Button(AM/SW,FM,TAPE,DISC) CAC6388
Holder
CNV5888
Holder
CNV5889
Holder
CNV5890
Holder Unit
CXB6908
76
77
78
79
80
Gear
Bracket Unit
Screw
86208-50010(#1)
86207-50010(#1)
CNV6116
CXB5254
IMS20P030FMC
CXB6031
CXB6032
36
37
38
39
40
Holder
Lighting Conductor
Keyboard Unit
•••••
LCD
CNV5896
CNV6182
CWM6865
CAW1591
81
82
83
84
85
Screw
Screw
Screw
Screw
ISS26P050FMC
ISS26P060FMC
BMZ20P020FMC
BMZ26P030FMC
41
42
43
44
45
Connector(CN902)
Connector(CN903)
Connector(CN906)
Connector(CN907)
Holder
CKS3751
CKS4354
CKS4393
CKS4394
CNC8777
86
87
88
89
90
Chassis Unit
Screw
Screw(M2x2)
Spring
Spring
CXB3549
IMS20P040FMC
CBA1250
CBH2361
CBH2365
1
2
3
4
5
Cassette Mechanism Module EXK3885
#1) Not used to supplementary model.
11
FX-MG9106ZT,MG9106ZT-91
Mark No. Description
91
92
93
94
95
*
Spring Uint
Connector
Chassis
Holder
Holder
CXB6850
CDE6302
CNA2131
CNC7477
CNC7826
96
97
98
99
100
Holder
CNC8160
Holder
CNC8161
Holder
CNC8162
Mechanism Assy(Service)CXX1430
Sheet
CNM5981
101
102
103
104
105
Insulator
Sheet
Insulator
Cushion
PCB
CNM7141
CNM6318
CNM6410
CNM6927
CNP5399
106
107
108
109
110
Damper
Holder
Seal
Rubber
Spacer
CNV5120
CNV5543
CNM5714
CNV6596
CNM7140
111 Spacer
12
Part No.
CNM7179
FX-MG9106ZT,MG9106ZT-91
2.3 CD MECHANISM
13
FX-MG9106ZT,MG9106ZT-91
- CD MECHANISM SECTION PARTS LIST
Mark No. Description
Part No.
Mark No. Description
Part No.
•••••
CD Core Unit(Servo Unit)
Connector(CN101)
Connector(CN301)
Connector(CN201)
CWX2421
CKS2764
CKS3966
CKS3991
59
60
61
62
63
Gear
Gear
Lever
Lever
Lever
CNC7236
CNC8883
CNC7243
CNC7244
CNC7245
14
15
16
17
18
CD Core Unit(STS Unit)
Connector(CN701)
Connector(CN801)
Connector(CN802)
Screw
CWX2422
CKS3989
CKS3989
CKS4054
CBA1037
64
65
66
67
68
Lever
Cover
Holder Unit
Lever
Gear
CXB4944
CNC7441
CXB4946
CNC9088
CNC8140
19
20
21
22
23
Screw
Screw
Screw
Washer
Screw
CBA1041
CBA1076
CBA1250
CBA1512
CBA1452
69
70
71
72
73
Sheet
PCB
PCB
Gear
Gear
CNM6840
CNP5764
CNP6010
CNR1479
CNR1481
24
25
26
27
28
Screw
Screw
Washer
Washer
Washer
CBA1453
CBA1479
CBF1037
CBF1038
CBF1039
74
75
76
77
78
Gear
Gear
Gear
Gear
Gear
CNR1495
CNR1501
CNR1502
CNR1540
CNR1541
29
30
31
32
33
Washer
Spring
Spring
Spring
Spring
CBF1064
CBH2007
CBH2271
CBH2274
CBH2014
79
80
81
82
83
Belt
Worm Gear
Gear
Gear
Gear
CNT1080
CNV5046
CNV5047
CNV5048
CNV5049
34
35
36
37
38
Spring
Spring
Spring
Spring
Spring
CBH2015
CBH2016
CBH2017
CBH2290
CBH2366
84
85
86
87
88
Holder
Pulley
Arm
Spacer
Arm
CNV5056
CNV5058
CNV5061
CNV5066
CNV5189
39
40
41
42
43
Spring
Spring
Spring
Spring
Spring
CBH2064
CBH2195
CBH2196
CBH2224
CBH2250
89
90
91
92
93
Cover
Cover
Cover
Lever
Arm
CNV5207
CNV5424
CNV5425
CNV5427
CNV5491
44
45
46
47
48
Screw
Roller
Roller
Roller
Roller
CBA1082
CLA3154
CLA3157
CLA3159
CLA3160
94
95
96
97
98
Gear
Holder
Composite PCB
Composite PCB
Chassis Unit
CNV5519
CNV5648
CNX3327
CNX2989
CXB5940
*
49
50
51
52
53
Shaft
Spacer
Roller
Bush
Shaft
CLA3179
CLA3194
CLA3248
CLA3353
CLA3469
99
100
101
102
103
Frame Unit
Lever Unit
Arm Unit
Lever Unit
Lever Unit
CXB5806
CXB6026
CXB2704
CXB2708
CXB2709
Shaft
Steer
Steer
Cam
Holder
CLA3693
CNC7215
CNC7216
CNC8774
CNC7235
104
105
106
107
108
Lever Unit
Arm Unit
Lever Unit
Lever Unit
*
54
55
56
57
58
CXB4949
CXB2712
CXB4948
CXB2714
CXB4941
1-9
10
11
12
13
14
Carriage Mechanism Unit(G1)
FX-MG9106ZT,MG9106ZT-91
Mark No. Description
*
*
*
*
*
Part No.
Mark No. Description
Part No.
159
160
161
162
163
CBA1453
CBF1038
Loading Arm R Assy(Service)CXX1457
Washer
CBF1074
Spring
CBH2136
164
165
166
167
168
Arm
Arm
Holder
Belt
Holder
CNC7241
CXB4449
CBL1508
CNT1079
CNV5055
169
170
171
172
173
Pulley
Roller
Guide
Bracket Unit
Roller Gear Unit
CNV5057
CNV6209
CNV5125
CXB5937
CXB3176
174
175
176
177
178
Motor Unit(M2 LOAD)
Screw
Loading Arm R Assy
Screw
Washer
CXB3177
JFZ14P020FMC
CXB5839
CBA1453
CBF1074
179
180
181
182
183
Spring
Arm
Arm
Screw
Roller
CBH2136
CNC7242
CXB5822
JFZ20P014FMC
CNV6209
CNV5579
CNV5759
CXB6025
CXB2705
Motor Unit(M4 CARRIAGE) CXB3178
184
185
186
187
188
Roller Gear Unit
Guide
CXB3176
CNV5126
Switch(S885 MAX DETECT) CSN1052
LED(D883)
CL202IRXTU
Photo-transistor(Q881)
CPT230SCTD
139
140
141
142
143
Screw Unit
Lever Unit
Bracket
Spacer
Motor(M5 SPINDLE)
CXB3179
CXB4450
CNC8584
CNM6345
CXM1120
189
190
191
192
193
LED(D891,892)
Switch(S887 CLAMP)
Switch(S886 ELV HOME)
Bracket Unit
CL202IRXTU
CSN1051
CSN1052
CXB6086
Photo-transistor(Q851,852) CPT230SCTD
144
145
146
147
148
Screw
Washer
Arm Unit
Arm Unit
Tray Assy
JFZ14P020FZK
YE15FUC
CXB6052
CXB6053
CXB4307
194
195
196
197
198
Resistor(R856)
Resistor(R857)
Photo-interrupter(Q1)
Screw
Pickup Unit(Service)(P8)
RS1/8S911J
RS1/8S821J
RPI-221
CBA1387
CXX1313
149
150
151
152
153
Spring
Sheet
Cam Motor Assy
•••••
Bracket Unit
CBH2269
CNM7109
CXB6928
199
200
201
202
Spring
Bracket
Connector
Screw
CBL1467
CNC8902
CDE6302
CBA1015
154
155
156
157
158
Motor Unit(M1 Cam Gear)
109
110
111
112
113
Screw
Screw
Screw
Screw
Washer
CBA1041
CBA1250
CBA1362
CBA1471
CBF1038
114
115
116
117
118
Spring
Spring
Spring
Spring
Roller
CBH2008
CBH2009
CBH2010
CBL1335
CLA3913
119
120
121
122
123
Bracket
Guide Unit
Cover
Sheet
Sheet
CNC7228
CXB4417
CNC7628
CNM6414
CNM5378
124
125
126
127
128
•••••
Sheet
PCB
Ball
Bearing
CNM5827
CNP4978
CNR1189
CNR1423
129
130
131
132
133
Belt
Holder
Guide
Clamper
Rack
CNT1079
CNV5037
CNV5040
CNV5042
CNV5111
134
135
136
137
138
Arm
Holder
Chassis
Arm Unit
*
*
*
*
*
*
Screw
Washer
CXB5201
CXB6929
CXB3175
JFZ20P025FMC
CXB3171
Loading Arm L Assy(Service)CXX1415
Motor Unit(M3 ELV)
Screw
Loading Arm L Assy
15
FX-MG9106ZT,MG9106ZT-91
2.4 CASSETTE MECHANISM MODULE
16
FX-MG9106ZT,MG9106ZT-91
- CASSETTE MECHANISM MODULE SECTION PARTS LIST
Mark No. Description
Part No.
Mark No. Description
Part No.
Screw
Washer
Washer
Washer
Deck Unit
BSZ20P040FMC
CBF1037
CBF1038
CBG1003
EWM1027
31
32
33
34
35
Gear
Collar
Gear
Flywheel
Worm Gear
ENV1347
ENV1508
ENV1350
ENV1500
ENV1439
6
7
8
9
10
Screw(M2x5)
Screw(M2x2.5)
Spring
Spring
Connector(CN251)
EBA1028
EBA1037
EBH1531
EBH1589
CKS3540
36
37
38
39
40
Worm Wheel
Gear
Lever
Arm
Gathering PCB
ENV1440
ENR1037
ENV1533
ENV1525
ENX1037
11
12
13
14
15
Spring
Spring
Spring
Spring
Spring
EBH1515
EBH1587
EBH1517
EBH1518
EBH1519
41
42
43
44
45
Gathering PCB
Switch(S1)(S2)
Motor Unit(M2)(SUB)
Chassis Unit
Tube
ENX1060
ESG1004
EXA1382
EXA1559
ENM1039
16
17
18
19
20
Spring
Cord
Photo-interrupter(EGN2,3)
Photo-interrupter(EGN1)
Roller
EBH1537
EDD1027
EGN1006
EGN1005
ENR1031
46
47
48
49
50
Roller
Reel Unit
Head Base Unit
Lever Unit
Gear Unit
ENR1027
EXA1560
EXA1434
EXA1578
EXA1545
21
22
23
24
25
Shaft
Roller
Arm
Arm
Guide
ELA1362
ELA1348
ENC1490
ENC1397
ENC1519
51
52
53
54
55
Frame Unit
Lever Unit
Head Assy(HD1)
Motor Unit(M1)(MAIN)
Washer
EXA1476
EXA1439
EXA1594
EXA1499
HBF-179
26
27
28
29
30
Holder
Lever
Arm
Roller
Belt
ENC1516
ENC1448
ENC1488
ENR1023
ENT1027
56
57
58
59
60
Screw
Spring
Washer
Pinch Roller Unit
Pinch Roller Unit
JGZ20P025FNI
EBH1545
YE20FUC
EXA1533
EXA1532
1
2
3
4
5
61 Capacitor(C1)
CEAL4R7M35
17
1
2
3
4
FX-MG9106ZT,MG9106ZT-91
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM (FX-MG9106ZT/EW)
E
PICKUP UNIT(SERVICE)
A
CD CORE UNIT(SERVO UNIT)
G
CN101
LD+
LD-
5
RF AMP
14
V5
16
17
15
PD
IC 101
UPC2572GS
Q101
35
69
TO+
4
MD/SD/TD/FD
FO+
FOCUS ACT
3
CD 4CH DRIVER
EC
VM
VCC
BCL
ST/SR
GND
HOME
15
22
8
5
6
4M DRAM
CONT
MUTE
9
19
19
19
6
CONT
35
EMPH
39
VM
28
5V
11
VD
28
29
28
28
29
29
29
30
30
30
30
5V
4
IC 701
BA05SFP
Q301
CD MUTE
Lch
16 CONT
12 EMPH
VD
2
1
F
9
5V REGULATOR
V+5V
VD
CN301
MOTOR PCB(B)
CN701
42
PD
19
X201
7
12
LCH
Q702
IC 502
MSM514400DP-60TS
11
10
74
BVD
V5
5
39
18
IC 501
CXD2511R
10
HOME
SWITCH
D
IC 301
BA5986FM
VR2
M
B
16
XTLI
IC 601
AK4321VF
DEMO
µ-COMPUTER
INTERFACE
11
1
2
3
4
SPINDLE
MOTOR
DIGITAL SIGNAL
PROCESSOR
14
CARRIAGE
MOTOR
WDCK
RFCK
RAOV
LRCK
SCKO
DOUT
MCK
DIGITAL SERVO
PROCESSOR
Q102
BCK
DATA
LRCK
SHOCKPROOF
CONTROLLER
EFM
HOLOGRAM
UNIT
TRACKING ACT
8fs DF D/A LPF CN701
CN801
CN201
IC 201
UPD63702AGF
LD
XTAL
LD
MD
MAIN UNIT
CD CORE UNIT(STS UNIT)
XTAL
MD
WDSL/CHMO/CHMI
XWRE/XRDE/XQOK
XWIH/XEMP/ADRMON/CHDT
A
MOTOR PCB(A)
POWER 10
41 POWER
ELVSNS
1
50
6
45 CG1
44 CG2
26
POWE
XAO/XSTB/XSO/XSI/XSCK/XRST/SCONT
ELEVATION
SENSE
36
45
35
37
44
46
32
41
ELVSNS
79 elvsn
ELVSNS
PVD
MOTOR DRIVER
CAMGEAR
MOTOR
Q851
LOAD MOTOR PCB
ELEVATION
MOTOR
Q852
1
PH1
1
LOADING
MOTOR
2
5
1
6
PH2
D883
S883
4
4
1
2
1
PVD
3
PH1
4
PH2 2
MAXSW
1
J
LD MOTOR-
I
7
LO7
LO+
5
PVD
PH1
3
4
9
8
PH2
2
10
1
11
10
2
11
1
5
6
LD MOTOR+
3
4
2
MAXSW
ELV HOME
S886
1
S887
CLAMP
2
MAX
SWITCH
2
CG1
6
CG2
5
11
V+5V
ELV1
6
ELV2
5
LO1
2
LO2
3
MAXSW 47
13
9
4
PH2
46
PH1
45
40
62
61
60
59
58
57
78
47 ELV1
46 ELV2
49 LO1
48 LO2
4
PH3
5
PH2
6
PH1
CG1
CG2
75 EREF
CD5V
77
76
ELV1
ELV2
LO1
LO2
PH3
PH2
PH1
Q801
PVD
VD
PVD
LOAD
LOAD 12
Q802
ELHOME
ELHOME
44
CLAMP 43
CLAMP
39 LOAD
7
8
ELHOME
CLAMP
CN802
H PCB UNIT(B)
PCB UNIT(E)
7
2
PH1
1
PVD
IC 801
LB1836M
10
1
1
C
5
2
M
Q881
50
12
D891 D892
PCB UNIT(A)
3
EL+
3
3
L
41
IC 802
LB1836M
MOTOR DRIVER
EL-
48
39
M
3
5
LOAD
K
PCB UNIT(D)
43
33
CGCG+
55
M
M
VD
VD
8
9
PCB UNIT(C)
DOORSW 49
S802
S801
S803
LOADSW 50
MODESW 48
43 VD
42 VD
CD9V
2 DOORSW
1 LOADSW
3 MODESW
O DECK UNIT
+B
TAPE EQUALIZER
51
53
REV
LcH
4
2 17
5
VR301
4
4
6
3
TAPE-L
3
22
IC251
HA12216F
20
20
BUS
BU
LOAD
4 6 1
8
3
2
4 6 1
8
3
2
CD9V
Q813
Q812
BU
BU
SW5V
Q854
Q814
AUDIO8.5V
Q808
8.5V
Q817
BU
Q852
MODE
SENSE
P
METAL
LOAD
SWITCH SWITCH
PCB UNIT
18
1
2
BU
Q809
10
MAIN M
MOTOR
ILL8V
Q856
REV
SENSE
REEL PCB
BU
CD9V
IC351
PA2020A
FWD
SENSE
Q
ILL8V REGULATOR
Q811
VDD
STBY
17
7
19 18
5 MECHANISM DRIVER
2
CN253
VDD REGULATOR
Q804
B.U
MTL
Q351
Q352
D
8.5V
TL
MTL
NR
Q271
B.U
8 9 1
TAPEB
14
VREF
SUB
M
MOTOR
CN301
CN251
CN252
1
FWD
LcH
3
4
Q816
6
5
8
7
FX-MG9106ZT,MG9106ZT-91
A
NIT
ANALOG SW
UNBAL → BAL
MIXING
Q307
TAPE MUTE
Q301
CD MUTE
SYS MUTE
2 IC301
1
NJM2068MD
Q602
4
2 IC302
1
NJM2068MD
Q303
Q309
2 IC303
1
NJM2068MD
3
IC305
1 TC74HC4066AF 2
Q305
BU
+B
ACC
ILL+
ILL-
TX+
TX-
Q702
Q603
Q833 Q831
SW5V
Q601
BU
MUTE
ilsens
L-
MUTE
Q801
45
swvdd
TAPEMUTE
XOUT
XIN
47
sysmute
50
13
L+
SW5V
HARD MUTE
X601
10.00MHz
15
MUTE
51
CN801
ISENS
Q805
23
L+
X701
6.290MHz
bsens
56
XOUT
ILL-
CG1
75 EREF
G1 µCOM
SYS µCOM
IC701
PD5575B
IC601
PD5556B
csej
DCLOSE
modesw
MID
TRE
40
18
17
LOAD
loadsw
ENC1+
elhome
power
55
AVC-LAN BUS DRIVER
1
6
IC602
2 HA12187FP 5
8
12
1
TXS-
TXS+
IC603
2
S-80730ANDT
VDD
CN802
75
54
55
56
ENC189
BASS
LO2
PH3
PH2
PH1
B
CN803
RESET
ELV1
ACC
FUSE
5A
BU
94
30
29
RX1
21
RX2
22
IPPW
ELV2
LO1
5 clamp
2 doorsw
77
76
+B
TX
reset
6
60
59
58
57
78
TXM+
MUTE
19
asens
ILLQ825
CG2
TXM-
BU
ASENS
Q807
79 elvsns
62
61
20
29
28
XIN
cdmute
POWER
CONT
26
EMPH
53 27
L-
BSENS
Q806
BAL
28 4
illpow
dssill
cdej
dload
ILL
BLIGHT
FAD
CDILL
91
90
93
92
52
49
18 53
73
Q824 Q830
C
Q828 Q827
Q829
Q826
Q822
BU
LCDBL
9.6V
PWR
EJ
ENC1P
ENC1M
BASS
MID
BAL
TRE
FAD
ILL2
BL
ILL1
CILL
CDEJ
40 38 36
16
20
18
22
33 24
4
34
30
32
31
29
28
1 3
25
2
3
10 4
10
9
8
1
1
KEY
MATRIX
CN902
IC901
LC75804W
LCD DRIVER
VR903 VR904 VR905 VR906 VR907
FAD BAL TRE MID BAS
1
7
PWR
FAD
VILM2
LCDBL
CN906
CN903
1
5
EJ
13
ENC1P
12
ENC1M
10
BAS
9
MID
11
TRE
7
BAL
37
VILL1
VCILL
8 17
CDEJ
19
BU
Q819
CN804
23
DLOAD
LCDBL9.6V REGULATOR
Q818
LCDBL9.6V
21
DCLOSE
ULATOR
Q823
DLOAD
DCLOSE
ILL8V
CN907
CN905
BU
Q821
Q820
S924
DCLOSE
S922
LOAD
LCD
CAW1591
S923
CDEJ
IL923, 924
816
VR901
POWER/VOL
IL901-905, 914
S921
CSEJ
D
D921-924
D901-906,910
N SW UNIT
C
IL906-913
B
BACKLIGHT PCB
KEYBOARD PCB
19
5
6
7
8
1
2
3
4
FX-MG9106ZT,MG9106ZT-91
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 MAIN UNIT
A-a
A-b
CN251
Large size
SCH diagram
TAPE 250nwb/m 315Hz : -7.2dBs
Guide page
O
A-a
A-b
A-a
A-b
TAPE MUTE
MIXING AMP
TAPE : -4.8dBs
CD
: +2.2dBs
DECK UNIT
A
A-a
CD MUTE
Detailed page
B
FX-MG9106ZT/EW : D601,604
FX-MG9106ZT/ES : D602,603
G CD CORE UNIT(STS UNIT)
CD 0dB 1kHz : +2.1dBs
C
CD CONTROLLER
PD5575B
B C KEYBOARD UNIT
ILL2 SELECTOR
CD ILL SELECTOR
D
20
A
1
2
3
4
ILL
6
5
8
7
FX-MG9106ZT,MG9106ZT-91
A-b
NOTE :
Symbol indicates a resistor.
No differentiation is made between chip resistors and
discrete resistors.
Symbol indicates a capacitor.
No differentiation is made between chip capacitors and
discrete capacitors.
UNBALANCE TO BALANCE CONVERTER
ANALOG SWITCH
A
Decimal points for resistor
and capacitor fixed values
are expressed as :
2.2 ← 2R2
0.022 ← R022
The > mark found on some component parts indicates
the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of
identical designation.
>
TAPE : +1.2dBs
CD
: +8.2dBs
HARD MUTE
EW Model only
BUS DRIVER
B
SYSTEM CONTROLLER
VDD 5V REGULATOR
IC601
PD5556B
C
RESET
1 SELECTOR
LCD BACKLIGHT
9.6V REGULATOR
AUDIO 8.5V REGULATOR
CD 9V REGULATOR
ILLUMINATION 8V REGULATOR
LPF
D
5
6
7
A
8
21
22
1
CD 0dB 1kHz : +2.1dBs
CN251
DECK UNIT
CD MUTE
TAPE 250nwb/m 315Hz : -7.2dBs
A MAIN UNIT
TAPE MUTE
MIXING AMP
FX-MG9106ZT/EW : D601,604
FX-MG9106ZT/ES : D602,603
TAPE : -4.8dBs
CD
: +2.2dBs
2
3
3
2
2
1
1
O
NIT(STS UNIT)
A
A-a A-b
FX-MG9106ZT,MG9106ZT-91
3
4
B
C
D
A-a
4
5
B C KEYBOARD UNIT
PD5575B
CD CONTROLLER
CD ILL SELECTOR
6
ILL1 SE
A-a A-b
ILL2 SELECTOR
5
4
5
6
FX-MG9106ZT,MG9106ZT-91
7
7
8
A-a
8
23
A
B
C
D
G CD CORE UNIT(S
24
1
A-b
2
3
3
,604
,603
VDD 5V REGULATOR
EW Model only
TAPE : +1.2dBs
CD
: +8.2dBs
3
4
IC601
SYSTEM CONTROLLER
BUS DRIVER
HARD MUTE
>
The > mark found on some component parts indicates
the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of
identical designation.
Decimal points for resistor
and capacitor fixed values
are expressed as :
2.2 ← 2R2
0.022 ← R022
2
2
ANALOG SWITCH
NOTE :
Symbol indicates a resistor.
No differentiation is made between chip resistors and
discrete resistors.
Symbol indicates a capacitor.
No differentiation is made between chip capacitors and
discrete capacitors.
1
1
D
UNBALANCE TO BALANCE CONVERTER
A
A-a A-b
FX-MG9106ZT,MG9106ZT-91
4
B
C
5
5
4
ILL1 SELECTOR
LCD BACKLIGHT
9.6V REGULATOR
RESET
ILLUMINATION 8V REGULATOR
PD5556B
IC601
CD 9V REGULATOR
AUDIO 8.5V REGULATOR
6
A-a A-b
LPF
5
6
FX-MG9106ZT,MG9106ZT-91
7
7
8
A-b
8
25
A
B
C
D
1
2
3
4
FX-MG9106ZT,MG9106ZT-91
3.3 KEYBOARD UNIT, SW UNIT
A
B
KEYBOARD PCB
B
C
EW : CAW1582
ES : CAW1591
C BAC
PCB
D
26
BC
1
2
3
4
6
5
8
7
FX-MG9106ZT,MG9106ZT-91
A
KEYBOARD UNIT
Consists of
KEYBOARD PCB
BACKLIGHT PCB
*1
EW
ES
S902
TA
S903
AF
S904
PTY
ASL
S920
S916
S907
ASL
AM
AST
AM/SW SCAN P.SCAN
*1
*1
*1
CN804
*1
B
*1
A
MAIN UNIT
*1
C
*2
*2
C BACKLIGHT
PCB
N SW UNIT
*2
EW
ES
S922
LOAD
CDEJ
S923
CDEJ
LOAD
D
5
6
7
BCN
8
27
1
2
3
4
FX-MG9106ZT,MG9106ZT-91
3.4 CD CORE UNIT(SERVO UNIT)
E CD CORE UNIT(SERVO UNIT)
A
RF AMP/
AUTO POWER
CONTROL
PICKUP UNIT
(SERVICE)(P8)
B
CD DRIVER
C
D
MOTOR PCB(B)
M4 CARRIAGE
CXB3178
DISC INSERT DETECT
M5 SPINDLE
CXM1120
D
28
D E
1
2
3
4
5
6
7
8
FX-MG9106ZT,MG9106ZT-91
A
FOCUS/TRACKING
CARRIAGE/SPINDLE
DIGITAL SERVO
DIGITAL SIGNAL PROCESSOR
D/A CONVERTER
B
C
F
D
5
6
7
E
8
29
1
2
3
4
FX-MG9106ZT,MG9106ZT-91
3.5 CD CORE UNIT(STS UNIT)
G CD CORE UNIT(STS UNIT)
E (SERVO UNIT)
B
CD CORE UNIT
A
SURE TRACK
MEMORY CONTROLLER
+5V REGULATOR
M1 : CXB6929
ELV SENSE
C
Q1 : RPI-221
M3 : CXB3175
MOTOR PCB
(A)
F
MOTOR DRIVER
H
D
30
F G
1
2
3
4
6
5
7
8
FX-MG9106ZT,MG9106ZT-91
A
D/A CONVERTER
ROLLER
B
?
A
CN???
CN701
4M DRAM
C
ER
MOTOR DRIVER
D
5
6
7
G
8
31
FX-MG9106ZT,MG9106ZT-91
Note:1. The encircled numbers denote measuring pointes in the circuit diagram.
2. Reference voltage
REFOUT:2.5V
- Waveforms
1 RFO
0.5V/div. 0.2µs/div.
Normal mode: play
1 RFO
Test mode
0.5V/div. 0.5µs/div.
1 CH1: RFO
1V/div.
0.5ms/div.
2 CH2: MIRR 5V/div.
Normal mode: The defect part
passes 500µs/div.
REFOUT→
REFOUT→
REFOUT→
REFOUT→
GND →
1 CH1: RFO
1V/div. 0.5ms/div.
2 CH2: MIRR
5V/div.
Test mode: Tracking open
GND →
3 CH1: FIN
0.5V/div.
0.2s/div.
5 CH2: FOK
2V/div.
Normal mode: Focus close
3 CH1: FIN
0.5V/div.
0.2s/div.
4 CH2: FOP
2V/div.
Test mode: No disc, Focus close
REFOUT→
REFOUT→
REFOUT→
REFOUT→
GND →
6 CH1: FEY
0.5V/div.
1ms/div.
7 CH2: XSI
2V/div.
Normal mode: Focus close
8 CH1: TEY
0.5V/div. 0.5ms/div.
9 CH2: TIN
0.5V/div.
Test mode: 32 tracks jump (FWD)
8 CH1: TEY
0.5V/div. 0.5ms/div.
9 CH2: TIN
0.5V/div.
Test mode: Single jump (FWD)
REFOUT→
REFOUT→
REFOUT→
REFOUT→
REFOUT→
GND →
6 CH1: FEY
0.1V/div.
3 CH2: FIN
0.2V/div.
Normal mode: Play
REFOUT→
20ms/div.
3 CH1: FIN
0.5V/div. 0.5s/div.
0 CH2: SIN
1V/div.
Normal mode: Focus close
REFOUT→
0 SIN
Normal mode: Play
REFOUT→
REFOUT→
REFOUT→
32
REFOUT→
0.5V/div.
0.1s/div.
FX-MG9106ZT,MG9106ZT-91
8 CH1: TEY
6 CH2: FEY
0.5V/div.
0.1V/div.
0.2s/div.
8 CH1: TEY
! CH2: SD
0.5V/div.
0.5V/div.
5ms/div.
1V/div.
5V/div.
500µs/div.
Normal mode: The defect part passes 800µm
Normal mode: AGC after focus close
REFOUT→
REFOUT→
REFOUT→
REFOUT→
REFOUT→
0 SIN
3 CH1: FIN
$ CH2: HOLD
REFOUT→
GND →
1V/div.
10ms/div.
Long Search
1 CH1: RFO
$ CH2: HOLD
1V/div.
5V/div.
500µs/div.
Normal mode: The defect part passes 800µm
8 CH1: TEY
1V/div.
2ms/div.
# CH2: TEC
1V/div.
Test mode: Focus close
Tracking open
REFOUT→
REFOUT→
REFOUT→
GND →
REFOUT→
REFOUT→
6 CH1: FEY
0.2V/div.
1ms/div.
3 CH2: FIN
0.5V/div.
Normal mode: During AGC
8 CH1: TEY
0.2V/div.
1ms/div.
9 CH2: TIN
0.5V/div.
Normal mode: During AGC
@ EFM
1V/div.
2µs/div.
Play
REFOUT→
REFOUT→
REFOUT→
REFOUT→
REFOUT→
% Dout
2V/div.
5µs/div.
^ LRCK
10µs/div.
* ADRMON
1V/div.
1s/div.
Normal mode: Starting play
Play
REFOUT→
2V/div.
REFOUT→
GND →
33
FX-MG9106ZT,MG9106ZT-91
8 CH1: TEY
0.5V/div.
5ms/div.
9 CH2: TIN
0.5V/div.
Test mode: 100 tracks jump(FWD)
REFOUT→
8 CH1: TEY
0.5V/div.
9 CH2: TIN
0.5V/div.
Normal mode: Play
10ms/div.
& SCKO
Play
REFOUT→
REFOUT→
REFOUT→
) CH1: RCH
2V/div.
200µs/div.
( CH2: LCH
2V/div.
Normal mode: PLAY (0dB,1kHz)
AAGND →
AAGND →
34
REFOUT→
2V/div.
500ns/div.
2
1
4
3
FX-MG9106ZT,MG9106ZT-91
3.6 PCB UNIT(A,B,C,D,E), LOAD MOTOR PCB
H
I
J
PCB UNIT(C)
A
PCB UNIT(B)
PCB UNIT(E)
CPT230SCTD
L
MAX DETECT SWITCH
PCB UNIT(A)
G
CN802
B
CPT230SCTD
CXB3177
PCB UNIT(D)
M
S886:CSN1052
S887:CSN1051
LOAD MOTOR PCB
K
C
D
1
2
H I J K L M
3
4
35
1
2
3
4
FX-MG9106ZT,MG9106ZT-91
3.7 CASSETTE MECHANISM MODULE
A
O DECK UNIT
13K
0R0
R292
0R0
C
0R0
R285
R289
0R0
C272 R1
B/C
CN251
-8.24dBs(300mV)±1dB
36
O
1
2
3
R278 100K
R022
0R0
0R0
0R0
R274
R273
VR301
CCP1280
33K(B)
D
100K
C403
R276
270K
R272
MUTE
NC
DET(L)
R404
A
CN301
4
0R0
0R0
R294
C404 R01
0R0
R259
C405 R033
R288
R293
910
R27
22
47K
R403
R321
18K
120/70
20
19
18
17
16
15
14
13
12
11
R1
R257
F/R
NR
C309
NFI(R)
NC
RIN(R)
PBOUT(R)
DOLBY B NR
R33
C402
R402
MSGV(S)
NC
NC
DET(L)
PBOUT(L)
MSGV
VREF
3R3K
12K 4700P
R1
R401 C401
R1
RAI(L)
NC
TAI(L)
30
29
28
27
26
25
24
23
22
21
MSOUT
FIN(R)
270K
R261
TEST TAPE
NCT-150
(400Hz, 200nWb/m)
R01
C255
180
VCC
GND
RAI(R)
R255
HD1
HEAD ASSY
EXA1594
HA12216F
GND
18K
R281 0R0
C251 390P
MSI
MSDET
FIN(L)
BIAS
Fwd-L
FL
IC251
RIP
TAI(R)
FR
MAOUT
R1
0R0
C252 390P
MSGV(R)
RIN(L)
C301
R291
1/50
Q271
2SC4116
R275
NFI(L)
R271
C271
R282 0R0
MOUT(L)
270K
180
EQOUT(L)
C254 390P
R284 0R0
EQOUT(R)
Fwd-R
31
32
33
34
35
36
37
38
39
40
R256
RR
18K
M-OUT(R)
Rev-R
R01
R283 0R0
RL
R262
Rev-L
C256
B
R258
13K
1
2
3
4
5
6
7
8
9
10
C253 390P
C302
VR302
CCP1280
33K(B)
R260
C310
CN252
6
5
8
7
FX-MG9106ZT,MG9106ZT-91
A
P PCB UNIT
6
0R0
R375
0R0
S1
load
ESG1004
mtl
S2 70µs
ESG1004
FRS
R277
LOAD
C1
R373
M1 MOTOR UNIT
(MAIN MOTOR)
EXA1499
L1
NM
4R7/35
R278 100K
CN253
GND
220K
RRS
RS3
MCS
RS2
RRS
C352
47K
7 RSB
MCS
8
3900P
R355
R275
270K
R362
180
B
7
8
MODE
SENSE
PA2020A
405 R033
R404
RS1
SC2
SC1
TAB
FRS
EGN1
EGN1005
RSB
C
CN254
TAB
VCC2
VCC
IC351
CE
NC
R22
MS2
MC
NC
C351
270K
SM1
0R0
Q REEL PCB
R01
1K
1K
R353
R354
EGN3
EGN1006
REV END
SENSE
MECHANISM
DRIVER
C354
1K
1K
R374
R351
EGN2
EGN1006
FWD END
SENSE
MM
NC
R352
M2
MOTOR UNIT
(SUB MOTOR)
EXA1382
C
C355 R1
C353
6R2K
1K
C356 R01
R361
R360
SWITCHES:
PCB UNIT
S1:LOAD SWITCH..........EJECT-PLAY
S2:70µs SWITCH...............ON-OFF
The underlined indicates the switch position.
RES
NES
R01
10K
10K
R357
4R7K
R359
D351
1SS355
R358
Q352
2SC4102
2K
R356
Q351
2SB1260
D
5
6
7
O P Q
8
37
1
2
3
4
FX-MG9106ZT,MG9106ZT-91
4. PCB CONNECTION DIAGRAM
A
4.1 MAIN UNIT
NOTE FOR PCB DIAGRAMS
A
1. The parts mounted on this PCB
include all necessary parts for
several destination.
For further information for
respective destinations, be sure
to check with the schematic
diagram.
2. Viewpoint of PCB diagrams
Connector
Capacitor
SIDE A
P.C.Board
Chip Part
SIDE B
B
C
D
38
A
1
B
2
CN902
3
4
MAIN UNIT
5
6
7
8
FX-MG9106ZT,MG9106ZT-91
SIDE A
A
G
CN701
B
C
O
CN251
D
A
FRONT
5
6
7
8
39
1
2
3
4
FX-MG9106ZT,MG9106ZT-91
A
A
B
C
D
40
A
1
2
3
4
MAIN UNIT
5
6
7
8
FX-MG9106ZT,MG9106ZT-91
SIDE B
A
B
C
D
5
6
7
A
8
41
D
42
B
1
2
TREBLE
AST
DISC
1
TAPE
2
3
FM
4
5
B
MID
ASL
LCD
AM
TAPE EJECT
6
3
FADER
TA
PTY
AF
PWR/VOL
A
BALANCE
CN907
2
BASS
DOWN
TUNE, SEEK, TRACK
UP
C
1
TUNE, SEEK, TRACK
B KEYBOARD PCB
FX-MG9106ZT,MG9106ZT-91
3
4
4.2 KEYBOARD PCB (FX-MG9106ZT/EW)
SIDE A
C
4
2
1
3
4
FX-MG9106ZT,MG9106ZT-91
SIDE B
A
B
CN905
A
B KEYBOARD PCB
CN804
C
N
D
1
2
3
B
4
43
D
44
B
1
2
3
ASL
FADER
AM/SW
TAPE EJECT
C
2
3
FM
4
TAPE
5
DISC
6
BASS
SCAN
MID
P.SCAN
A
TREBLE
DOWN
TUNE, SEEK, TRACK
UP
TUNE, SEEK, TRACK
CN907
2
BALANCE
1
LCD
C
1
PWR/VOL
B KEYBOARD PCB
FX-MG9106ZT,MG9106ZT-91
3
4
4.3 KEYBOARD PCB (FX-MG9006ZT/ES)
SIDE A
B
4
2
1
3
4
FX-MG9106ZT,MG9106ZT-91
SIDE B
A
B
CN905
A
B KEYBOARD PCB
CN804
C
N
D
1
2
3
B
4
45
1
2
3
4
FX-MG9106ZT,MG9106ZT-91
4.4 BACKLIGHT PCB
SIDE B
SIDE A
B
A
CN906
B
C
D
C
BACKLIGHT PCB
BACKLIGHT PCB
C
46
C
1
2
3
4
1
B
CN903
N
N
SW UNIT
SW UNIT
LEFT WHEEL
RIGHT WHEEL
S922
S923
CD EJECT
LOAD
LOAD
CD EJECT
DCLOSE
1
2
FX-MG9106ZT,MG9106ZT-91
2
3
3
4
4.5 SW UNIT
SIDE A
SIDE B
A
B
C
D
N
4
47
1
2
3
4
FX-MG9106ZT,MG9106ZT-91
4.6 CD CORE UNIT(SERVO UNIT)
SIDE A
REFOUT
A
PICKUP UNIT
(SERVICE)
E
F
B
C
CD CORE UNIT(SERVO UNIT)
D
E
D
F
48
E
1
2
3
4
1
2
3
4
FX-MG9106ZT,MG9106ZT-91
SIDE B
A
B
E
CD CORE UNIT(SERVO UNIT)
C
D
E
1
2
3
4
49
1
2
3
4
FX-MG9106ZT,MG9106ZT-91
4.7 CD CORE UNIT(STS UNIT)
G
CD CORE UNIT(STS UNIT)
SIDE A
CN701
DOOR
A
MODE
A
?
E
E
B
C
H
D
F
50
G
1
2
3
4
1
2
3
4
FX-MG9106ZT,MG9106ZT-91
G
SIDE B
CD CORE UNIT(STS UNIT)
A
B
C
D
G
1
2
3
4
51
1
2
3
4
FX-MG9106ZT,MG9106ZT-91
4.8 MOTOR PCB(A)
SIDE A
F
A
MOTOR PCB(A)
Q1
M3 ELV
M
M1 CAM GEAR
M
ELV SENSE
B
30
1
D
E
CN201
C
D
52
F
1
2
3
4
2
1
4
3
FX-MG9106ZT,MG9106ZT-91
F
SIDE B
MOTOR PCB(A)
A
B
C
1
41
G
D
CN801
G
F
1
2
3
4
53
1
2
3
4
FX-MG9106ZT,MG9106ZT-91
4.9 MOTOR PCB(B)
M5
SPINDLE MOTOR
A
D
MOTOR PCB(B)
B
C
D
54
D
1
2
3
4
5
6
8
7
FX-MG9106ZT,MG9106ZT-91
12
E
CN301
1
A
B
C
M4
D
M
CARRIAGE
D
5
6
7
8
55
1
2
3
4
FX-MG9106ZT,MG9106ZT-91
4.11 PCB UNIT(D)
4.10 PCB UNIT(B)
11
A
G
H
M
PCB UNIT(B)
CN802
PCB UNIT(D)
1
B
C
S887
CLAMP
S886
ELV HOME
7
1
I
D
56
H M
1
2
3
4
2
1
3
4
FX-MG9106ZT,MG9106ZT-91
4.12 PCB UNIT(C)
Q881
A
J
PCB UNIT(C)
S885
MAX DETECT
B
D883
C
4
I
1
D
J
1
2
3
4
57
1
2
3
4
FX-MG9106ZT,MG9106ZT-91
4.13 LOAD MOTOR PCB
A
K
M
LOAD MOTOR PCB
I
2
1
4
M
B
M2
LOAD
4.14 PCB UNIT(A)
L
PCB UNIT(A)
C
D892
2
D891
1
I
D
58
K L
1
2
3
4
1
1
2
3
4
FX-MG9106ZT,MG9106ZT-91
4.15 PCB UNIT(E)
I
I
PCB UNIT(E)
PCB UNIT(E)
A
SIDE A
SIDE B
B
C
D
1
2
3
I
4
59
1
2
3
4
FX-MG9106ZT,MG9106ZT-91
4.16 CASSETTE MECHANISM MODULE
A
O
DECK UNIT
SIDE A
M2
IC,Q ADJ
C351
C403 C404
R355
E
CN253
R275
R276
R278
R277
P
R288
R289
R354
R321
R290
R322
R271
R285
R356
R360
C356
R362
R357
R375
R358
Q351
R294
R374
R361
C301
Q352
R359
R352
R287
R353
R252
R253
R272
C309
R255
R261
C255
R293
R251
C251
Q351
Q352
M1
IC351
R273
IC251
R257
R259
R283
C252
R281
IC251
C253
R282
C353
R403
R274
IC351
B
C354
R351
D351
R284
CN252
C402
R404
R254
C254
R291
R262
R256
C352
Q271
R402
C310
Q271 VR302
CN254
R401
C302
C401
C405
C256
R260
R258
VR302
R373
R292
VR301
C355
VR301
C272
HEAD
ASSY
O
DECK UNIT
A
CN301
SIDE B
C
10
2
5
1
20
15
19
CN251
C321
C322
C271
D
60
O
1
2
3
4
2
1
4
3
FX-MG9106ZT,MG9106ZT-91
P
PCB UNIT
SIDE A
A
LOAD SW
S1
70µs SW
S2
P
PCB UNIT
MODE SENSE
EGN1
B
Q
SIDE B
6 5 4 3 2 1
8
7
6
5
4
3
2
1
O
M1
MOTOR UNIT
(MAIN MOTOR)
L1
C
RED
Q
CN253
M
REEL PCB
D
P
1
2
3
P Q
4
61
FX-MG9106ZT,MG9106ZT-91
5. ELECTRICAL PARTS LIST
NOTE:
- Parts whose parts numbers are omitted are subject to being not supplied.
- The part numbers shown below indicate chip components.
Chip Resistor
RS1/_S___J,RS1/__S___J
Chip Capacitor (except for CQS.....)
CKS....., CCS....., CSZS.....
=====Circuit Symbol & No.===Part Name
--- -----------------------------------------------
Part No.
-------------------------
: CWM6854
A Unit Number (FX-MG9106ZT/EW)
: CWM6855
Unit Name
(FX-MG9106ZT/ES)
: Main Unit
MISCELLANEOUS
IC
IC
IC
IC
IC
301
302
303
305
601
IC
IC
IC
IC
IC
NJM2068MD
NJM2068MD
NJM2068MD
TC74HC4066AF
PD5556B
IC
IC
IC
Q
Q
602
603
701
301
302
IC
IC
IC
Transistor
Transistor
HA12187FP
S-80730ANDT
PD5575B
DTC343TK
DTC343TK
Q
Q
Q
Q
Q
303
304
305
306
307
Transistor
Transistor
Transistor
Transistor
Transistor
DTC343TK
DTC343TK
DTC343TK
DTC343TK
DTC343TK
Q
Q
Q
Q
Q
308
309
601
602
603
Transistor
Transistor
Transistor
Transistor
Transistor
DTC343TK
DTA114EK
2SA1162
DTA114EK
DTA114EK
Q
Q
Q
Q
Q
701
702
801
804
805
Transistor
Transistor
Transistor
Transistor
Chip Transistor
DTA144EK
DTA114EK
DTC114EK
2SD1664
2SC2712
Q
Q
Q
Q
Q
806
807
808
809
811
Chip Transistor
Chip Transistor
Transistor
Transistor
Transistor
2SC2712
2SC2712
2SB1132
2SB1185
2SB1185
Q
Q
Q
Q
Q
812
813
814
816
817
Transistor
Transistor
Transistor
Transistor
Chip Transistor
2SB1185
2SA1162
2SA1162
2SD2226K
2SC2712
Q
Q
Q
Q
Q
818
819
820
821
822
Transistor
Transistor
Chip Transistor
Chip Transistor
Transistor
2SB1132
2SA1162
2SC2712
2SC2712
2SB1132
Q
Q
Q
Q
Q
823
824
825
826
827
Transistor
Transistor
Transistor
FET
Transistor
DTC123YK
DTA114EK
2SA1162
2SJ517
DTC123YK
62
=====Circuit Symbol & No.===Part Name
--- -----------------------------------------------
Part No.
-------------------------
Q
Q
Q
Q
Q
828
829
830
831
833
Transistor
FET
Transistor
Chip Transistor
Transistor
DTA114EK
2SJ517
DTC123YK
2SC2712
DTC114EK
Q
Q
Q
D
D
852
854
856
301
302
Transistor
Transistor
Transistor
Diode
Diode
IMX1
IMX1
IMD3A
UDZ20(B)
UDZ20(B)
D
D
D
D
D
303
304
305
601
602
Diode
Diode
Diode
Diode (EW model)
Diode (ES model)
UDZ20(B)
UDZ20(B)
HZU4LL(C)
1SS355
1SS355
D
D
D
D
D
603
604
605
606
607
Diode (ES model)
Diode (EW model)
Diode
Diode
Diode
1SS355
1SS355
1SS355
1SS355
1SS355
D
D
D
D
D
608
609
610
611
612
Diode
Diode
Diode
Diode
Diode
1SS355
1SS355
1SS355
UDZ18(B)
UDZ18(B)
D
D
D
D
D
701
801
802
803
804
Diode
Diode
Diode
Diode
Diode
1SS355
1SS355
UDZS5R6(B)
ERC05-10BE3
1SS355
D
D
D
D
D
805
806
807
808
809
Diode
Diode
Diode
Diode
Diode
UDZ20(B)
ERA15-02VH
UDZS5R6(B)
HZU8R2(B1)
HZU8R2(B1)
D
D
D
D
D
810
811
812
813
814
Diode
Diode
Diode
Diode
Diode
HZU8R2(B1)
1SS355
HZU8R2(B1)
1SS355
HZU8R2(B3)
D
D
L
L
L
819
821
601
701
801
Diode
Diode
Inductor
Inductor
Choke Coil 0.8mH
ERA15-02VH
HZU8R2(B3)
LCTB4R7K3216
LCTB4R7K3216
CTH1239
L
TH
X
X
FU
802
701
601
701
801
Inductor
Thermistor
Radiator 10.00MHz
Radiator 6.290MHz
Fuse 5A (EW model)
LCTB4R7K3216
CCX1037
CSS1428
CSS1451
CEK1195
FX-MG9106ZT,MG9106ZT-91
=====Circuit Symbol & No.===Part Name
--- -----------------------------------------------
Part No.
-------------------------
RESISTORS
R
R
R
R
R
301
302
303
304
307
RS1/10S122J
RS1/10S122J
RS1/10S473J
RS1/10S473J
RS1/10S123J
R
R
R
R
R
308
309
310
311
312
RS1/10S123J
RS1/10S183J
RS1/10S183J
RS1/10S223J
RS1/10S223J
R
R
R
R
R
313
314
315
316
317
RS1/10S911J
RS1/10S911J
RS1/10S473J
RS1/10S473J
RS1/10S911J
R
R
R
R
R
318
319
320
321
322
RS1/10S911J
RS1/10S223J
RS1/10S223J
RS1/10S223J
RS1/10S223J
R
R
R
R
R
323
324
325
326
327
RS1/10S222J
RS1/10S222J
RS1/10S222J
RS1/10S222J
RS1/10S510J
R
R
R
R
R
328
329
330
331
332
RS1/10S510J
RS1/10S510J
RS1/10S510J
RS1/10S103J
RS1/10S153J
R
R
R
R
R
333
334
335
336
337
RS1/10S470J
RS1/10S470J
RS1/10S470J
RS1/10S470J
RS1/10S103J
R
R
R
R
R
338
341
342
343
344
RS1/10S392J
RS1/10S302J
RS1/10S302J
RS1/10S104J
RS1/10S104J
R
R
R
R
R
345
355
356
601
602
RS1/10S223J
RS1/10S472J
RS1/10S102J
RS1/10S102J
RS1/10S473J
R
R
R
R
R
605
606
608
609
610
RS1/10S471J
RA2CQ221J
RS1/10S102J
RS1/10S681J
RA3C102J
R
R
R
R
R
611
612
613
614
615
RA3C473J
RA2CQ102J
RS1/10S473J
RS1/10S102J
RS1/10S471J
R
R
R
R
R
616
618
619
620
621
RS1/10S473J
RS1/10S472J
RA2CQ102J
RA2CQ473J
RA3C102J
R
R
R
R
R
622
623
624
625
626
RA3C473J
RS1/10S102J
RS1/10S103J
RA3C102J
RA3C473J
=====Circuit Symbol & No.===Part Name
--- -----------------------------------------------
Part No.
-------------------------
R
R
R
R
R
627
628
629
630
631
1kΩ
47kΩ
CCN1120
CCN1131
RS1/10S102J
RA2CQ102J
RA3C102J
R
R
R
R
R
632
633
634
635
637
1kΩ
CCN1120
RS1/10S473J
RS1/10S473J
RS1/10S102J
RA2CQ473J
R
R
R
R
R
638
639
640
641
642
R
R
R
R
R
643
644
647
648
649
RA3C102J
RS1/10S681J
RA3C102J
RA2CQ102J
RS1/10S473J
R
R
R
R
R
651
652
653
654
701
RS1/10S104J
RS1/4S101J
RS1/4S101J
RS1PMF680J
RS1/10S433J
R
R
R
R
R
702
703
704
705
706
RS1/10S103J
RS1/10S222J
RS1/10S103J
RS1/10S102J
RA2CQ222J
R
R
R
R
R
707
708
709
710
711
R
R
R
R
R
712
713
714
715
716
RS1/10S103J
RA2CQ102J
RA2CQ222J
RA2CQ103J
RA2CQ102J
R
R
R
R
R
717
718
719
720
722
RS1/10S102J
RS1/10S471J
RS1/10S102J
RA2CQ471J
RA2CQ222J
R
R
R
R
R
723
724
725
726
727
RA2CQ473J
RS1/10S102J
RA3C471J
RA2CQ102J
RA2CQ102J
R
R
R
R
R
728
729
730
731
732
R
R
R
R
R
733
734
735
736
737
R
R
R
R
R
738
739
801
802
803
47kΩ
330Ω
470Ω
470Ω
470Ω
2.2kΩ
RS1/10S102J
RA2CQ102J
RA3C102J
CCN1131
RS1/10S102J
RA2CQ103J
CCN1116
RA2CQ222J
RS1/10S104J
RS1/10S331J
CCN1117
CCN1117
CCN1117
RS1/10S471J
RS1/10S912J
RS1/10S102J
CCN1121
RS1/10S273J
RS1/10S512J
RS1/10S104J
RS1/10S154J
RS1/10S103J
RS1/8S222J
RS1/8S472J
RS1/8S222J
63
FX-MG9106ZT,MG9106ZT-91
=====Circuit Symbol & No.===Part Name
--- -----------------------------------------------
Part No.
-------------------------
=====Circuit Symbol & No.===Part Name
--- -----------------------------------------------
Part No.
-------------------------
R
R
R
R
R
804
805
806
807
809
RS1/8S472J
RS1/8S222J
RS1/8S472J
RS1/8S221J
RS1/10S473J
C
C
C
C
C
313
314
315
316
317
CCH1016
CCH1016
CCSQCH330J50
CCSQCH330J50
CKSQYB331K50
R
R
R
R
R
810
811
812
813
814
RS1/10S104J
RS1/10S473J
RS1/10S104J
RS1/10S473J
RS1/10S104J
C
C
C
C
C
318
319
320
321
322
CKSQYB331K50
CKSQYB682K50
CKSQYB682K50
CKSQYB682K50
CKSQYB682K50
R
R
R
R
R
815
816
820
821
822
RS1/10S223J
RS1/10S122J
RS1/10S123J
RS1/10S103J
RS1/10S103J
C
C
C
C
C
323
324
325
326
327
CEALNP4R7M16
CEALNP4R7M16
CEALNP4R7M16
CEALNP4R7M16
CCSQCH101J50
R
R
R
R
R
823
824
825
826
827
RS1/10S223J
RS1/10S102J
RS1/10S331J
RS1/10S103J
RS1/10S471J
C
C
C
C
C
328
329
330
331
333
CCSQCH101J50
CCSQCH101J50
CCSQCH101J50
CKSQYB104K50
CKSQYB103K50
R
R
R
R
R
828
829
830
831
832
RS1/10S102J
RS1/10S223J
RS1/10S221J
RS1/10S331J
RS1/10S471J
C
C
C
C
C
334
335
336
337
338
CEJA101M6R3
CEJA101M16
CKSQYB104K50
CCH1016
CCH1016
R
R
R
R
R
833
840
841
842
843
RS1/10S102J
RS1/4S1R5J
RS1/4S1R5J
RS1/4S1R5J
RS1/4S1R5J
C
C
C
C
C
341
342
343
601
603
CKSQYB104K50
CEAL4R7M16
CEAL100M16
CKSQYB102K50
CEAL100M16
R
R
R
R
R
844
845
846
847
848
RS1/10S471J
RS1/10S471J
RS1/10S105J
RS1/10S361J
RS1/10S1501D
C
C
C
C
C
604
605
606
607
608
CKSQYB103K50
CKSQYB103K50
CCSQCH101J50
CCSQCH101J50
CCSQCH101J50
R
R
R
R
R
849
850
851
852
853
RS1/10S2701D
RS1/4S2R2J
RS1/10S471J
RS1/10S105J
RS1/10S102J
C
C
C
C
C
609
610
611
612
613
CCSQCH101J50
CCSQCH101J50
CCSQCH101J50
CCSQCH101J50
CCSQCH101J50
R
R
R
R
R
854
855
856
857
859
RS1/10S2201D
RS1/10S2401D
RS1/10S103J
RS1/10S102J
RS1/10S103J
C
C
C
C
C
614
615
616
617
618
CCSQCH101J50
CCSQCH101J50
CCSQCH101J50
CCSQCH101J50
CCSQCH102J50
R
R
R
R
R
860
861
862
863
864
RS1/10S103J
RS1/10S103J
RS1/10S102J
RS1/10S103J
RS1/10S102J
C
C
C
C
C
619
620
621
622
623
CCSQCH102J50
CCSQCH102J50
CCSQCH102J50
CCSQCH102J50
CCSQCH102J50
R
R
R
865
866
867
RS1/10S473J
RS1/10S104J
RS1/10S223J
C
C
C
C
C
624
625
626
627
628
CCSQCH102J50
CKSQYB103K50
CKSQYB103K50
CKSQYB221K50
CKSQYB221K50
CAPACITORS
4.7µF/35V
4.7µF/35V
4.7µF/35V
4.7µF/35V
C
C
C
C
C
301
302
305
306
307
4.7µF/35V
4.7µF/35V
4.7µF/35V
4.7µF/35V
4.7µF/35V
CCH1016
CCH1016
CCH1016
CCH1016
CCH1016
C
C
C
C
C
630
636
701
702
704
CKSQYB102K50
CKSQYB102K50
CKSQYB102K50
CKSQYB102K50
CKSQYB102K50
C
C
C
C
C
308
309
310
311
312
4.7µF/35V
CCH1016
CCSQCH330J50
CCSQCH330J50
CCH1016
CCH1016
C
C
C
C
C
705
706
711
712
717
CKSQYB102K50
CKSQYB102K50
CKSQYB102K50
CKSQYB102K50
CKSQYB102K50
64
4.7µF/35V
4.7É F/35V
FX-MG9106ZT,MG9106ZT-91
=====Circuit Symbol & No.===Part Name
--- -----------------------------------------------
Part No.
-------------------------
=====Circuit Symbol & No.===Part Name
--- -----------------------------------------------
Part No.
-------------------------
C
C
C
C
C
721
722
723
724
725
CKSQYB104K50
CEAL100M16
CKSQYB103K50
CKSQYB102K50
CKSQYB102K50
IL
IL
IL
IL
IL
901
902
903
904
905
Lamp 8V 60mA
Lamp 8V 60mA
Lamp 8V 60mA
Lamp 8V 60mA
Lamp 8V 60mA
CEL1531
CEL1649
CEL1531
CEL1531
CEL1531
C
C
C
C
C
726
727
728
801
802
CKSQYB102K50
CKSQYB102K50
CCSQCH101J50
CKSQYB102K50
CEAL1R0M50
IL
IL
IL
IL
IL
906
907
908
909
910
Lamp 8V 60mA
Lamp 8V 60mA
Lamp 8V 60mA
Lamp 8V 60mA
Lamp 8V 60mA
CEL1531
CEL1531
CEL1531
CEL1531
CEL1531
C
C
C
C
C
803
804
805
806
807
CKSQYB102K50
CCH1186
CKSQYB473K50
CKSQYB102K50
CEAL1R0M50
IL
IL
IL
IL
VR
911
912
913
914
901
Lamp 8V 60mA
Lamp 8V 60mA
Lamp 8V 60mA
Lamp 8V 60mA
Encoder
CEL1531
CEL1531
CEL1531
CEL1649
CSD1052
C
C
C
C
C
808
809
811
812
813
CKSQYB102K50
CCH1186
CCSQCH101J50
CKSQYB103K50
CEJA330M10
VR
VR
VR
VR
VR
903
904
905
906
907
Volume 50kΩ(B)
Volume 50kΩ(B)
Volume 50kΩ(B)
Volume 50kΩ(B)
Volume 50kΩ(B)
CCS1224
CCS1224
CCS1224
CCS1224
CCS1224
C
C
C
C
C
814
815
816
817
818
LCD (EW model)
LCD (ES model)
CAW1582
CAW1591
C
C
C
C
C
819
820
824
825
826
C
C
C
C
C
828
829
830
831
833
CKSQYB103K50
CKSQYB103K50
CKSQYB103K50
CKSQYB103K50
CKSQYB102K50
C
C
C
C
C
834
835
838
839
840
CKSQYB102K50
CKSQYB102K50
CEAT102M16
CKSQYB223K50
CKSQYB223K50
C
C
C
C
C
841
842
843
893
894
C
C
896
897
2200µF/16V
2200µF/16V
CEAL1R0M50
CEAL1R0M50
CKSQYB103K50
CEJA101M16
CKSQYB103K50
100µF/10V
100µF/10V
(EW model)
(EW model)
(EW model)
(EW model)
CCH1282
CKSQYB103K50
CKSQYB472K50
CCH1282
CKSQYB472K50
CKSQYB223K50
CKSQYB223K50
CKSQYB102K50
CKSQYB222K50
CKSQYB222K50
CKSQYB222K50
CKSQYB222K50
Keyboard Unit
Consists of
Keyboard PCB
Backlight PCB
BC
RESISTORS
R
R
R
R
R
901
902
903
904
905
RS1/8S121J
RS1/8S121J
RS1/8S121J
RS1/8S151J
RS1/8S151J
R
R
R
R
R
911
912
915
916
917
RA3C102J
RA3C223J
RS1/10S393J
RS1/10S222J
RS1/10S222J
R
R
R
918
919
920
RS1/10S222J
RS1/10S122J
RS1/10S681J
CAPACITORS
C
C
C
C
C
911
912
913
914
915
CKSQYB104K16
CKSQYB104K16
CKSQYB104K16
CKSQYB102K50
CKSQYB474K16
C
C
C
916
917
918
CKSQYB103K50
CCSQCH101J50
CCSQCH101J50
Number : CWX2421
Unit Name : CD Core Unit(Servo Unit)
E Unit
MISCELLANEOUS
Unit Number :CWM6864
(FX-MG9106ZT/EW)
:CWM6865
(FX-MG9106ZT/ES)
Unit Name :Keyboard Unit
MISCELLANEOUS
IC
D
D
D
D
901
901
902
903
904
IC
Chip LED
Chip LED
Chip LED
Chip LED
LC75804W
NSCW310-0371
NSCW310-0371
NSCW310-0371
NSCW310-0371
D
D
D
D
D
905
906
907
908
910
Chip LED
Chip LED
Diode
Diode
Chip LED
NSCW310-0371
NSCW310-0371
MA152WA
HZU4R7(B3)
NSCW310-0371
IC
IC
IC
Q
Q
101
201
301
101
102
IC
IC
IC
Transistor
Transistor
UPC2572GS
UPD63702AGF
BA5986FM
2SD1664
UMD2N
D
L
L
X
EF
301
201
202
201
201
Diode
Inductor
Inductor
Ceramic Resonator 16.934MHz
Filter
1SR154-400
LCYBR15J1608
LCYBR15J1608
CSS1457
CCG1076
EF
202
Filter
CCG1076
RESISTORS
R
R
R
R
R
101
102
104
105
106
RS1/8S100J
RS1/8S120J
RS1/16S822J
RS1/16S682J
RS1/16S183J
65
FX-MG9106ZT,MG9106ZT-91
=====Circuit Symbol & No.===Part Name
--- -----------------------------------------------
Part No.
-------------------------
=====Circuit Symbol & No.===Part Name
--- -----------------------------------------------
Part No.
-------------------------
R
R
R
R
R
107
108
109
110
111
RS1/16S822J
RS1/16S333J
RS1/16S683J
RS1/16S134J
RS1/16S273J
C
C
C
C
C
126
127
201
202
203
CKSRYB153K25
CKSRYB102K50
CKSQYB334K16
CKSQYB104K16
CKSQYB104K16
R
R
R
R
R
112
113
114
115
116
RS1/16S222J
RS1/16S103J
RS1/16S103J
RS1/16S102J
RS1/16S163J
C
C
C
C
C
204
207
208
209
210
CKSRYB471K50
CKSQYB683K16
CKSRYB821K50
CKSRYB273K25
CKSQYB334K16
R
R
R
R
R
117
120
121
201
202
RS1/16S163J
RS1/16S101J
RS1/16S101J
RS1/16S104J
RS1/16S103J
C
C
C
C
C
211
212
213
301
302
CKSQYB334K16
CKSQYB334K16
CCH1349
CEV101M10
CEV101M10
R
R
R
R
R
203
204
205
206
250
RS1/16S332J
RS1/16S752J
RS1/16S752J
RS1/16S101J
RS1/16S331J
G Unit Name
R
R
R
R
R
251
252
253
254
255
RS1/16S331J
RS1/16S331J
RS1/16S331J
RS1/16S331J
RS1/16S471J
R
R
R
R
R
256
263
270
271
274
RS1/16S471J
RS1/16S471J
RS1/16S101J
RS1/16S101J
RS1/16S471J
R
R
R
R
R
277
301
302
303
304
RS1/16S471J
RS1/16S103J
RS1/16S153J
RS1/16S103J
RS1/16S273J
R
R
R
R
R
305
306
307
308
309
RS1/16S103J
RS1/16S752J
RS1/16S103J
RS1/16S103J
RS1/16S471J
R
311
RS1/16S471J
CAPACITORS
Unit Number : CWX2422
: CD Core Unit(STS Unit)
MISCELLANEOUS
IC
IC
IC
IC
IC
501
502
601
701
801
IC
IC
IC
IC
IC
CXD2511R
IC
Q
Q
D
D
802
801
802
701
702
IC
Transistor
Transistor
Diode
Diode
LB1836M
DTA123JK
UN2211
1SR154-400
1SR154-400
D
D
D
D
D
703
704
705
706
707
Diode
Diode
Diode
Diode
Diode
1SS355
1SS355
1SS355
1SS355
1SS355
D
S
S
S
EF
708
801
802
803
701
Diode
Spring Switch(LOAD)
Spring Switch(DOOR)
Spring Switch(MODE)
Filter
1SS355
CSN1052
CSN1052
CSN1052
CCG1051
EF
EF
702
703
Filter
Filter
CCG1051
CCG1051
MSM514400DP-60TS
AK4321VF
BA05SFP
LB1836M
RESISTORS
C
C
C
C
C
101
102
103
104
105
CEV101M6R3
CKSQYB104K16
CEV470M6R3
CKSQYB334K16
CCSRCH240J50
C
C
C
C
C
106
107
108
109
110
CKSRYB222K50
CEV4R7M35
CKSRYB273K25
CCSRCH101J50
CKSQYB104K16
C
C
C
C
C
111
112
113
114
115
CKSRYB332K50
CKSQYB473K16
CKSRYB103K25
CKSRYB391K50
CCSRCH121J50
C
C
C
C
C
116
117
118
119
120
CKSRYB682K50
CKSRYB333K16
CKSQYB334K16
CKSQYB334K16
CKSQYB334K16
C
C
C
C
C
121
122
123
124
125
CKSQYB334K16
CKSQYB104K16
CKSRYB472K50
CKSQYB104K16
CCSRCH5R0C50
66
10µF/10V
R
R
R
R
R
501
502
503
504
505
RS1/16S102J
RS1/16S202J
RS1/16S392J
RS1/16S822J
RS1/16S163J
R
R
R
R
R
506
507
508
509
510
RS1/16S512J
RS1/16S182J
RS1/16S222J
RS1/16S102J
RS1/16S102J
R
R
R
R
R
511
512
513
514
601
RS1/16S102J
RS1/16S102J
RS1/16S102J
RS1/16S471J
RS1/16S101J
R
R
R
R
R
602
603
604
702
716
RS1/16S101J
RS1/16S471J
RS1/16S471J
RS1/10S100J
RS1/16S471J
R
R
R
717
718
801
RS1/16S471J
RS1/16S471J
RS1/10S102J
FX-MG9106ZT,MG9106ZT-91
=====Circuit Symbol & No.===Part Name
--- -----------------------------------------------
Part No.
-------------------------
CAPACITORS
C
C
C
C
C
501
502
503
504
506
CKSQYB334K16
CKSQYB334K16
CKSQYB334K16
CCSRCH471J50
CCSRCH221J50
C
C
C
C
C
601
602
603
604
605
CKSQYB334K16
CCSRCH221J50
CKSQYB334K16
CKSQYB334K16
CSZSR100M10
C
C
C
C
C
606
701
702
703
704
C
C
C
C
C
705
706
707
801
802
CCSRCH151J50
CCSRCH151J50
CCSRCH151J50
CKSQYB104K25
CKSQYB104K25
C
803
CEVL220M16
10µF/10V
CKSQYB334K16
CCH1349
CEVL101M6R3
CKSQYB334K16
CKSQYB334K16
Number :
Unit Name : PCB Unit(A)
L Unit
D
D
891
892
Chip LED
Chip LED
CL202IRXTU
CL202IRXTU
Number :
Unit Name
: PCB Unit(B)
H Unit
S
S
886
887
J
Q
D
S
Spring Switch(ELV Home)
Spring Switch(Clamp)
CSN1052
CSN1051
Unit Number :
Unit Name : PCB Unit(C)
881
883
885
Photo-transistor
Chip LED
Spring Switch(MAX DETECT)
CPT230SCTD
CL202IRXTU
CSN1052
Number :
Unit Name : PCB Unit(D)
M Unit
Q
Q
851
852
I
R
R
Photo-transistor
Photo-transistor
D
M
M
K
M
1
1
3
Photo-interrupter
Motor Unit(Cam Gear)
Motor Unit(ELV)
Motor Unit(Carriage)
Motor(Spindle)
Motor Unit(Load)
D
D
D
D
D
921
922
923
924
925
LED
LED
LED
LED
LED
SML210FT
SML210FT
SML210FT
SML210FT
SML210FT
S
IL
IL
924
923
924
Spring Switch(DCLOSE)
Lamp 8V 60mA
Lamp 8V 60mA
CSN1052
CEL1649
CEL1649
RESISTORS
R
R
R
R
R
931
932
933
934
935
RS1/8S331J
RS1/8S331J
RS1/8S331J
RS1/8S331J
RS1/8S331J
CAPACITORS
C
C
C
C
C
921
922
923
924
925
CKSQYB104K25
CKSQYB104K25
CKSQYB102K50
CKSQYB102K50
CKSQYB102K50
C
C
C
926
927
928
CKSQYB104K25
CKSQYB104K25
CKSQYB104K25
Number : EWM1030
Unit Name : Deck Unit
O Unit
MISCELLANEOUS
IC
IC
Q
Q
Q
251
351
271
351
352
IC
IC
Transistor
Transistor
Transistor
HA12216F
PA2020A
2SC4116
2SB1260
2SC4102
D
VR
VR
351
301
302
Diode
Semi-fixed 33kΩ(B)
Semi-fixed 33kΩ(B)
1SS355
CCP1280
CCP1280
RS1/8S911J
RS1/8S821J
255
256
257
258
259
RS1/16S181J
RS1/16S181J
RS1/16S183J
RS1/16S183J
RS1/16S133J
R
R
R
R
R
260
261
262
271
272
RS1/16S133J
RS1/16S274J
RS1/16S274J
RS1/16S183J
RS1/8S0R0J
R
R
R
R
R
273
275
276
277
278
RS1/8S0R0J
RS1/16S473J
RS1/16S104J
RS1/16S224J
RS1/16S104J
R
R
R
R
R
281
282
283
284
285
RS1/8S0R0J
RS1/8S0R0J
RS1/8S0R0J
RS1/8S0R0J
RS1/8S0R0J
RPI-221
CXB6929
CXB3175
CXB3178
CXM1120
Unit Number :
Unit Name : Load Motor PCB
2
MISCELLANEOUS
R
R
R
R
R
Unit Number :
Unit Name : Motor PCB(B)
4
5
Number : CWM6872
Unit Name : SW Unit
N Unit
RESISTORS
Number :
Unit Name : Motor PCB(A)
F Unit
Q
M
M
Part No.
-------------------------
CPT230SCTD
CPT230SCTD
Unit Number :
Unit Name : PCB Unit(E)
856
857
=====Circuit Symbol & No.===Part Name
--- -----------------------------------------------
CXB3177
67
FX-MG9106ZT,MG9106ZT-91
=====Circuit Symbol & No.===Part Name
--- -----------------------------------------------
Part No.
-------------------------
=====Circuit Symbol & No.===Part Name
--- -----------------------------------------------
R
R
R
R
R
286
287
288
292
296
RS1/8S0R0J
RS1/8S0R0J
RS1/8S0R0J
RS1/8S0R0J
RS1/16S0R0J
Miscellaneous Parts List
R
R
R
R
R
321
322
351
352
353
RS1/8S0R0J
RS1/16S0R0J
RS1/16S102J
RS1/16S102J
RS1/16S102J
R
R
R
R
R
354
355
356
357
358
RS1/16S102J
RS1/10S274J
RS1/10S202J
RS1/10S472J
RS1/10S103J
R
R
R
R
R
359
360
361
362
373
RS1/10S103J
RS1/10S102J
RS1/10S622J
RS1/8S181J
RS1/8S0R0J
R
R
R
R
R
374
375
401
402
403
RS1/8S0R0J
RS1/8S0R0J
RS1/16S123J
RS1/16S332J
RS1/16S911J
R
404
RS1/16S274J
CAPACITORS
C
C
C
C
C
251
252
253
254
255
CKSRYB391K50
CKSRYB391K50
CKSRYB391K50
CKSRYB391K50
CKSRYB103K50
C
C
C
C
C
256
271
272
301
302
CKSRYB103K50
CEV1R0M50
CKSQYB104K16
CKSRYB104K16
CKSRYB104K16
C
C
C
C
C
309
310
351
352
353
CKSQYB104K16
CKSQYB104K16
CKSYB224K25
CKSQYB392K50
CKSQYB103K50
C
C
C
C
C
354
355
356
401
402
CKSQYB103K50
CKSYB104K50
CKSQYB103K50
CKSQYB472K50
CKSQYB334K16
C
C
C
403
404
405
CKSQYB223K25
CKSRYB103K50
CKSRYB333K16
Unit Number :
: PCB Unit
P Unit Name
L
S
S
EGN
1
1
2
1
Inductor
Switch (LOAD)
Switch (70µs)
Photo-Interrupter
ETH0002
ESG1004
ESG1004
EGN1005
Unit Number :
: Reel PCB
Q Unit Name
EGN
EGN
68
2
3
Photo-Interrupter
Photo-Interrupter
EGN1006
EGN1006
Pickup Unit(Service)(P8)
C
M
M
HD
1
1
2
1
Motor Unit (Main)
Motor Unit (Sub)
Head Assy
Part No.
-------------------------
CXX1313
CEAL4R7M35
EXA1499
EXA1382
EXA1594
FX-MG9106ZT,M9106ZT-91
6. ADJUSTMENT
- CONNECTION DIAGRAM
H/U
Hide Away TUNER
GEX-T9106ZT/ES
DECK UNIT
VR302
VR301
Pin2
Pin3
GGD1121
20P
12P
6P
25P
To MAIN UNIT
(CN301)
CN251
20P
25P
L-CH
R-CH
mV
Meter
GGD1232
BULLET
CONNECTOR
DSP AMP
GM-9006ZT/E
16P
25P
12P
25P
12P
8P
Rear Controller
CD-R1976ZT/E
8P
16P
GGD1169
BULLET
CONNECTOR
12P
18P
10P
10P
6.1 AUDIO ADJUSTMENT
DOLBY NR ADJUSTMENT
No.
1
Test Tape
Adjustment Point
NCT-150
(400Hz,200nwb/m)
VR301(Lch),VR302(Rch)
Adjustment Method
(Switch Position)
mV Meter : –8.24dBm(300mV)±1dB
(DOLBY NR Switch : OFF)
69
FX-MG9106ZT,M9106ZT-91
6.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT
• Note :
The grating angle of the PU unit cannot be adjusted after the PU unit is changed. The PU unit in the CD
mechanism module is adjusted on the production line to match the CD mechanism module and is thus the best
adjusted PU unit for the CD mechanism module. Changing the PU unit is thus best considered as a last resort.
However, if the PU unit must be changed, the grating should be checked using the procedure below.
• Purpose :
To check that the grating is within an acceptable range when the PU unit is changed.
• Symptoms of Mal-adjustment :
If the grating is off by a large amount symptoms such as being unable to close tracking, being unable to perform
track search operations, or taking a long time for track searching.
• Method :
• Measuring Equipment
• Measuring Points
• Disc
• Mode
• Oscilloscope, Two L.P.F.
• E, F, REFOUT
• ABEX TCD-784
• TEST MODE
CD CORE UNIT(SERVO UNIT)
L.P.F.
F
E
Xch
100kΩ
E
390pF
REFOUT
F
REFOUT
Ych
Oscilloscope
100kΩ
390pF
REFOUT
L.P.F.
• Checking Procedure
1. In test mode, load the disc and switch the 5V regulator on.
2. Using the TRACK UP and TRACK DOWN buttons, move the PU unit to the innermost track.
3. Press key 5 to close focus, the display should read "91". Press key 3 to implement the tracking balance
adjustment the display should now read "81". Press key 5 4 times. The display will change, returning to "81" on
the fourth press.
4. As shown in the diagram above, monitor the LPF outputs using the oscilloscope and check that the phase
difference is within 75° . Refer to the photographs supplied to determine the phase angle.
5. If the phase difference is determined to be greater than 75° try changing the PU unit to see if there is any
improvement. If, after trying this a number of times, the grating angle does not become less than 75° then the
mechanism should be judged to be at fault.
• Note
Because of eccentricity in the disc and a slight misalignment of the clamping center the grating waveform may be
seen to "wobble" ( the phase difference changes as the disc rotates). The angle specified above indicates the
average angle.
• Hint
Reloading the disc changes the clamp position and may decrease the "wobble".
70
FX-MG9106ZT,M9106ZT-91
Grating waveform
Ech → Xch 20mV/div, AC
Fch → Ych 20mV/div, AC
0°
30°
45°
60°
75°
90°
71
FX-MG9106ZT,M9106ZT-91
7. GENERAL INFORMATION
7.1 DIAGNOSIS
7.1.1 TEST MODE
- CD Test Mode
1) Precautions on Adjustment
• The unit employs a single voltage (+5V) for the
regulator, thus the reference potential of the signal is
RFOUT (approximately 2.5V) rather than GND.
Inadvertent contact of REFOUT and GND during
adjustment can result not only in disabling normal
potential measurement but also in exposing the
pickup to strong impacts due to malfunctioning of the
servo. Therefore, you are requested to observe the
following precautions.
• Make sure that the negative probe of the measuring
instrument is not connected to RFOUT or GND.
Special care must be exercised so that the channel 1
negative probe may not be connected to the
oscilloscope and the channel 2 negative probe to
GND. Since the frame of the measuring instrument is
usually at the same potential as the negative probe,
the frame of the measuring instrument must be
changed to floating status.
When RFOUT is inadvertently connected to GND, you
must immediately turn off the regulator or power
supply.
• The regulator must be turned off before mounting or
dismounting filters or wiring materials.
• You should not start adjustment or measurement
immediately after the regulator is turned on. It is
recommended to run the player for approximately
one minute so that it may stabilize.
• When the test mode is turned on, various protective
functions from the software become unavailable.
Thus, you must make sure that undesirable electric or
mechanical shocks are not be given to the system.
• This model employs a photo-transistor for detecting
discs at their loading or ejection. Thus, if its outer
case is removed during repair work and internal parts
are exposed to light of strong intensity, malfunctions
including the following can result:
∗ The eject button becomes inoperable during play.
Pressing the eject button does not eject a disc and
play is continued.
∗ Loading becomes unavailable.
If a malfunction is recognized, appropriate remedial
actions must be taken. Such actions include
changing the light source position, changing the unit
position and applying a cover to the photo-transistor.
• When you press the EJECT key to eject a disc, you
must not touch any other key until the ejection is
complete.
• If you press the TRACK UP or TRACK DOWN for the
focus search in the test mode, you must turn the
power off immediately. (Otherwise, the lens will be
forced to stick to the top or bottom, potentially
resulting in the burning of the actuator.)
72
2) Description of the Test Mode
• Turning on the Test Mode
See page 73.
• Ending the Test Mode
Apply the reset (the reset will be applied three
minutes after the power is turned from off).
• Operation of TR JUMPs (except 100TR) continues
after your finger has left the key. CRG, MOVE and
100TR JUMP are forced to the tracking close mode as
soon as the key is released.
• Turning the power on or off resets the JUMP MODE
to the Single TR.
FX-MG9106ZT,M9106ZT-91
- CD Player Flow Chart
[Key]
[1] + [6] + [DISC] 3 times
Diag. Mode In
Contents
Display
[TRACK UP] + [AM]
Test Mode In
PBUS TEST
EW model ES model
[MSG] [ASL]
[P.SCAN]
[DISC] 3sec
Diag. off
[TYPE] [PTY]
[ASL]
[CD] or [DISC]
Source CD
TRK
SEC
MIN
[MSG]
Power ON
(T.OFFSET adjustment required)
TRK
[MSG]
Power Off
TRK
[MSG]
Power Off
TRK
MIN
MIN
00
SEC
TRK
00
TRK
91
MIN
91
SEC
SEC
TRK
XX
MIN
XX
TRK
91
??
MIN
??
99
SEC
0X
MIN
0X
SEC
TRK
XX
SEC
TRK
SEC
0X
MIN
XX
MIN
XX
99
MIN
MIN
00
99
SEC
TRK
00
SEC
99
TRK
XX
??
MIN
??
TRK
XX
99
MIN
MIN
00
99
XX
MIN
XX
SEC
XX
TRK
SEC
00
99
TRK
8X
SEC
**
MIN
00
99
SEC
00
SEC
99
9X
XX
MIN
SEC
XX
[4]
Tracking Balance
Adjustment
[TRACK DOWN]
CRG-
MIN
[TRACK UP]
*2
CRG+/TR Jump+
MIN
MIN
99
[TRACK UP]
or
TRK
XX
0*
CRG+
??
TRK
00
or
TRK
SEC
SEC
[TYPE]
CRG/TR Jump Count
Select *3
SEC
00
or
TRK
MIN
CRG-
CRG+
[5]
Auto Adjustment Display *6
/Rough Servo
SEC
[5]
XX
00
or
TRK
72
[TYPE]
New Test Mode
[TRACK DOWN]
[TRACK UP]
[3]
Tracking Servo
Close
AGC
TRK
??
XX
TRK
99
[TYPE]
Tracking Close
*7
(No AGC, Applicable Servo)
[3]
AGC/F.BIAS
*5
Display Switching
TRK
MIN
99
[TYPE]
*1
Focus Mode Select
SEC
[3]
Tracking Close
*7
(AGC, Applicable Servo)
[MSG]
Power Off
TRK
MIN
[5]
Focus Close/S-curve/
F, F0 Measurement
SEC
MIN
00
[3]
Mechanism Test Mode
Initial State
[5]
Power ON
(T.OFFSET adjustment not required)
8X
TRK
SEC
9X
8X
9X
MIN
8X
or
TRK
SEC
9X
MIN
[TRACK DOWN]
*2
CRG–/TR Jump–
TRK
MIN
XX
8X
SEC
TRK
8X
[4]
TRK
XX
MIN
8X
SEC
8X
9X
Trackig Open
SEC
8X
SEC
9X
8X
or
TRK
9X
MIN
MIN
8X
9X
SEC
8X
[6]
SPINDLE
Uniform/
Double Switching
TRK
SEC
9X
XX
MIN
XX
SEC
XX
*4
[MSG]
Power Off
TRK
MIN
[4]
Trackig Open
SEC
TRK
8X
or
TRK
Switching must take place in the following sequence.
*1) Switching must take place in the following sequence.
Focus Close
MIN SEC
00
00
( MIN SEC
)
99
99
→ S.Curve Check
→ Focus EQ Measurement.
MIN SEC
01
01
MIN SEC
02
02
*2) Single TR /4TR / 10TR / 32TR / 100TR
*3) Switching must take place in the following sequence.
Single TR
→ 4 TR → 10 TR → 32 TR → 100 TR → CRG Move
96(86)
95(85)
92(82)
93(83)
94(84)
9X(8X):91(81)
*4) It applies to the CRG Move and 100TR Jump alone.
*5) Switching must take place in the following sequence.
Min/Sec (or Track No.) → F.AGC Gain → T.AGC Gain → F. BIAS Setting
(AGC Gain = (Current value/Initial value) x 20)
*6) Switching must take place in the following sequence.
F.Cancel Display → T.Offset Display → T.Bal Display → Rough Servo.
(F.Bias value, F.Cancel value, T.Offset value, T.Bal value
= (Upper 8 bits of the setting (7F[H] to 80[H] + 128)/4
= 63[D] to 32[D] to 00[D]).
*7) Sound is unavailable even after the tracking has been closed
(this trouble results when the IC for the STS is not controlled
in the test mode).
9X
MIN
MIN
8X
9X
SEC
8X
SEC
9X
Operation
[Key]
Test Mode
[MSG]
B0H
[TRACK UP]
B1H
[TRACK DOWN]
B2H
[3]
B3H
[4]
B4H
[5]
B5H
[6]
B6H
[TYPE]
B8H
[2]
A8H
[1]
A9H
[EJECT]
D1-D6
[LOAD]
61-66
Power ON/OFF
New Test Mode
Error occurrence time/
Cause display switching
CRG+/TR Jump+
Track+/FF
(Toward outer perimeter)
CRG-/TR JumpTrack-/REV
(Toward inner perimeter)
Tracking Close/AGC gain,
F.Bias adjustment value display switching
Auto Tracking Balance adjustment/
Mode
Tracking Open
Focus Close, S.Curve, F.EQ measurement/
Rough Servo/AGC
Focus Open
RAMDOM
Focus Mode select/Tracking Close/
CRG*TR Jump Switching
Auto/Manual switching
DISC UP
DISC UP
DISC DOWN
DISC DOWN
DISC Eject
DISC Eject
DISC Load
DISC Load
Note: •When you pressed the [TRACK UP] or [TRACK DOWN] key during the Focus Search, you must turn the power off immediately
(otherwise, the lens can stick resulting in actuator damages).
• Operation of TR JUMPs other than 100TR is continued after your finger has left the key.
CRG Move and 100TR Jump are forced to the Tracking Close Mode when the key is released.
• Powering on or off resets the Jump Mode to the Single TR (91).
• When ending the test mode, apply the reset (the reset is applied in three minutes from powering off).
73
FX-MG9106ZT,M9106ZT-91
- CD Mechanism Test Mode Flow Chart
[Key]
[1] + [6] + [DISC] 3 times
Diag. Mode In
Contents
Display
[TRACK UP] + [AM]
Test Mode In
PBUS TEST
EW model ES model
[MSG] [ASL]
[P.SCAN]
[DISC] 3sec
Diag. off
[TYPE] [PTY]
[ASL]
[CD] or [DISC]
Source CD
TRK
SEC
MIN
[MSG]
CD Test Mode
[3]
Mechanism Test In
Initial State
TRK
[MSG]
SEC
MIN
00
TRK
00
00
0*
72
MIN
1*
SEC
**
[4]
ELVMOTOR
select
TRK
TRK
SEC
MIN
72
2*
[5]
LOADMOTOR
select
**
00
3*
TRK
00
[6]
CAM+LOADMOTOR
select
SEC
MIN
72
SEC
MIN
00
**
[3]
CAMMOTOR
select
CD Test mode
TRK
TRK
SEC
MIN
72
TRK
72
**
4*
SEC
MIN
99
99
99
[TRACK UP]
[TRACK DOWN]
MOTOR FWD drive
SEC
MIN
[TYPE]
New Test Mode
[5]
CD Test Mode
TRK
72
**
SEC
MIN
**
MOTOR REV drive
TRK
**
72
SEC
MIN
**
**
<Screen Display during Mechanism Test Mode>
TRK : 72
[Key]
MIN : Upper (10th order):
Lower (order of 1): State of DISC
Type of motors selected sensing phototransistor and switch
1* : CAM motor
2* : ELV motor
3* : LOAD motor
4* : CAM+LOAD motor
PH1 PH2 MAXSW Display
L
L
L
*0
H
L
L
*1
L
H
L
*2
H
H
L
*3
L
L
H
*4
H
L
H
*5
L
H
H
*6
H
H
H
*7
L: Phototransistor is OPEN and switch is ON.
H: Phototransistor is CLOSE and switch is OFF.
SEC : 1 When ELV motor is selected, ELV position is displayed
01: ELV at home position (1st disc).
10: ELV at a position other than home (2nd to 6th).
11: ELV moving to a specified position. * Note 1.
00: Not used (for an error)
2 When CAM.LOAD motor is selected:
Indicates CAM SW (CAM gear) status.
Display
10
30
REV
31
21 20 22 23
Note 2
33 32
FWD clamp
[MSG]
B0H
[TRACK UP]
B1H
[TRACK DOWN]
B2H
[3]
B3H
[4]
B4H
[5]
B5H
[6]
B6H
[2]
A8H
[1]
A9H
[EJECT]
43H
[LOAD]
Operation
Mechanism Test is initialized.
Valid only when the motor selected (using the
[F3] to [F6] keys) is driven in FWD direction.
Valid only when the motor selected (using the
[F3] to [F6] keys) is driven in REV direction.
CAMMOTOR is selected.
ELVMOTOR is selected.
LOADMOTOR is selected.
CAM + LOADMOTOR is selected.
DISC UP
DISC DOWN
DISC Eject
DISC Load
60H
SW1 (DOORSW)
SW2 (LOADSW)
SW3 (MODESW)
SW4 (CLAMPSW)
❏ Operating Procedures:
1) Enter Diag and set on the CD test mode.
Subsequently, exit from Diag and set the source for the CD.
2) Turn on the Mechanism Test Mode using the [3] key.
TRK MIN SEC
72* X* **
3) Select the motor to be driven
using the [3] to [6] keys.
TRK MIN SEC
72* X*
4) Press the [TRACK UP] or [TRACK DOWN] in this
state to drive the selected motor.
74
❏ Precautions
* The keys are inoperable as long as operation of the mechanism is continued.
* When driving the CAMMOTOR in 31 → 30 → 10 (in REV direction),
the elevation position must be at the EJECT/LOAD position (the top position).
Note 1: When the elevation is situated at the Note 1 position, move of any motor
other than the REV is disabled.
Note 2: Before performing the elevation, make sure that the CAM SW (switch) is
set to a position between 22 and 20.
As a rule, driving of the ELV MOTOR must be started immediately after
the CAMSW indication has changed from 22 to 20.
FX-MG9106ZT,M9106ZT-91
❍ Operating Procedures for Ejecting a Clamped Disc
1 Select CAMMOTOR using [3], then press the [TRACK DOWN] while the disc is being clamped (CAMSW state is 32).
The CAMSW status indication sequentially changes through 32→33→23→22.
2 When the disc to be ejected is not identical with the disc being clamped, select the [4 ] ELVMOTOR in the vicinity of where
the display changes from 22 to 20, then match the elevation to the disc to be ejected according to the following procedures:
After selecting ELVMOTOR, lower the elevation until the ELV position display becomes 01 (1st disc) using the [TRACK DOWN].
Drive the elevation up until the display is changed to 10 using the [TRACK UP] . This is the elevation where the second disk is situated.
The next display of 10 tells you the elevation of the 3rd disc. Repeating this operation allows you to establish an elevation
matching each disc. (When the elevation is driven from the 1st through 6th disc, the status display changes as
01→11→10→11→10→11→10→11→10→11→10.)
(When the disc to be ejected coincides with the disc being clamped, the above operations are not necessary.)
3 Select the [3] CAMMOTOR and then, using the [TRACK DOWN], drive it until the display changes from 20 (or 22) to 21 and 31.
4 Select the [4] ELVMOTOR, then drive the tray of the disc to be ejected up to the EJECT/LOAD position (using the [TRACK UP]).
5 Select the [6] CAM+LOADMOTOR, then drive it in the REV direction until the display changes from 31 to 30 and 10.
The door will open immediately before the display changes to 10 and part of the disc will be pushed out.
6 When 10 is displayed, select the [5] LOADMOTOR, then drive it in REV direction until the disc is completely ejected.
- Error No. Display
The error mode is turned on if a CD player becomes not playable or is forced to halt due to an error. Cause(s) of an
error will be indicated with numerical characters. The error-number-display function is intended to facilitate the
error analysis and resulting repair work.
(1) Error Code
Error code Category
Troubles
Description/Cause(s)
10
Electricity Carriage home error
Unable to move to or from inner perimeter
→ Failure on home switch or carriage move trouble.
11
Electricity Focus search error
Unable to set a focus
→ Scratches or stains on backside of the disc, severe vibrations,
CD-R is not written to the disc
(it can happen on the backside of the disc).
12
Electricity Spindle lock error
Sub-code error
Spindle lock unavailable, sub-code unreadable
→ Failure on spindle, scratches on the disc, stains or strong
vibrations.
14
Electricity Mirror error
MIRR signal error continues for 500 msec or more
→ Stains on the disc or strong vibrations.
17
Electricity Setup error
AGC protection cannot be turned on in time or focus can be easily lost
→ Scratches or stains on the disc or strong vibrations.
19
Electricity Tracking Balance error Tracking error level is low or tracking balance adjustment is unavailable
→ Failure on the pickup or tracking-error circuit.
30
Electricity Search time-out
A0
System
Error on power supply Ground fault of power supply (VD)
→ Failure on switching transistor or failure of power supply.
High temperature
stand-by
Error code
11, 12, 14, 17, 19, 30
10
A0
Target address can't be reached
→ Failure on the carriage/tracking or scratches on the disc.
Temperature error (High temperature).
AVC-LAN Error code
ERROR1
ERROR3
ERROR4
WAIT
75
FX-MG9106ZT,M9106ZT-91
Code Name
Description
20
Door OPENING
While the mechanism is in operation, should have been closed a door
was opened.
21
Roller OFF time-out
4 seconds have elapsed before completing the roller OFF
(the cam gear has not been rotated to the roller-OFF end position).
22
Roller SET time-out
4 seconds have elapsed before completing the roller SET.
(Roller OFF time-out)
(During the roller OFF operation, 4 seconds have elapsed while the cam
gear is rotating in REV direction.)
23
Door CLOSING
Door can't be closed when the roller OFF has ended.
24
Cam started from invalid position
The cam gear attempted to do roller OFF/roller SET from an invalid
position.
26
Foreign substance on photo-transistor Foreign substance was found on the photo-transistor when closing the
(before closing the door)
door after the loading is complete.
An error will be indicated if the disc is still caught by the
photo-transistor after 4 seconds of forced eject.
29
Roller being caught
Although the cam gear has been rotated up to the roller OFF end
position, the roller can't be moved to the standby position.
41
Lift DOWN time-out
4 seconds have elapsed before completing the lift DOWN operation.
42
Lift UP time-out
4 seconds have elapsed before completing the lift UP operation.
(Lift DOWN time-out)
(During the lift DOWN operation, 4 seconds have passed with the cam
gear rotating in REV direction.)
45
Lift DOWN cam displacement
The lift DOWN complete cam gear has been displaced from its
specified position.
52
EJECT time-out
8 seconds have elapsed before completing the EJECT operation.
An error will be indicated if the disc is still caught by the
photo-transistor after 4 seconds of forced eject.
57
Photo-transistor being caught
after forced EJECT
When forced eject was employed for the Bup failure during loading or
ejection,an error will be indicated if the disk is still caught by the
photo-transistor after 4 seconds of forced eject.
61
CRGIN time-out
10 seconds have elapsed before completing CRGIN operation.
(CRGOUT time-out)
(During CRGOUT operation, 10 seconds have elapsed with the cam
gear rotating in REV direction.)
62
CRGOUT time-out
10 seconds have elapsed before completing the CRGOUT operation.
63
CRGOUT cam displacement
Position of the CRGOUT complete cam gear has been displaced.
71
ELVUP time-out
2 seconds have elapsed before completing 1-stage UP.
72
ELVDN time-out
2 seconds have elapsed before completing 1-stage DOWN.
74
ELV displacement
At the start of ELV, ELVSNS was not set to low.
(In case of starting from the 1st floor, ELHOME was not set to low.)
75
ELV counting error
HLHOME was set to low though not on the 1st floor.
(There is a conflict between the floor number stored on the
microcomputer and the actual floor number.)
91
LOAD time-out
8 seconds have elapsed before completing the LOAD.
An error will be indicated if the disc is still caught by the
photo-transistor after 4 seconds of forced eject.
96
Settlement of foreign substance
Unauthorized foreign substance such as 8 cm disc has been loaded.
An error will be indicated if the disc is still caught by the
photo-transistor after 4 seconds of forced eject.
* AVC-LAN Error code : ERROR3
76
FX-MG9106ZT,M9106ZT-91
7.1.2 SELF-DIAGNOSTIC FUNCTION
Audio System Service Test
Operation procedures
Purpose of operation
How to enter service
test mode
How to exit from
service test mode
Execution of re-test
Cancellation of
diagnostic memory
Procedure
Press the "Disc" (or "CD") button three times with the ch "1" and "6" buttons of the H/U
(Head Unit) pressed at the same time.
(When the service test mode is switched, a beep sound is output.
ACC OFF or Long press the "Disc" button for 1.7 seconds.
Press the ch "1" button.
(The service test is re-executed.)
Long press the ch "5" button for 1.7 seconds.
(When the diagnostic memory is canceled, a beep sound is output for three seconds.)
When the service test mode is switched, "system test" is performed and each diagnostic memory is collected. From
both results, the test results of the current and previous states regarding each connecting equipment of a system are
displayed on LCD (liquid crystal display) unit of the H/U.
Contents of display
Display
good
nCon
CHEC
ECHn
OLd
nrES
Original term
Meaning
Good
Normal
No Connection Unconnected
Check
Exchange
Old
No Response
Test
Exchange
Old version
No response
Remarks
No error code
Although the system recognized responses at registration,
there is no response when diagnosis is started.
An error code indicating that diagnosis is necessary is entered.
An error code indicating that exchange is necessary is entered.
Unit which corresponds to an old diagnostic system
Although there is a response when diagnosis is started,
there is no reply to diagnostic information.
Displaying service test execution results
• The test results every physical addresses (equipment codes) are displayed on the LCD (liquid crystal display) unit
of the H/U.
• The contents of display are checked switching them by the "TuneUp" / "TuneDown" button of the H/U.
• If CHEC (test) or ECHn (exchange) is displayed, detailed information is displayed subsequently.
Example of display of test results
Equipment for constructing system A
Radio cassette
CD-CH (CD changer)
MD-CH (MD changer)
Equipment code (P: physical address)
190
360
3A0
77
FX-MG9106ZT,M9106ZT-91
1. Transition of "service test mode" display
Physical address
P190
Self diagnosis
Diagnostic memory
TUNE DOWN
TUNE UP
good
TUNE DOWN
Display of results (OK)
TUNE UP
P360
TUNE DOWN
Physical address
TUNE UP
Display of results (Check)
CHEC
TUNE DOWN
"Test" detailed information
display mode
TUNE UP
P3A0
TUNE DOWN
Physical address
TUNE UP
Display of results (exchange)
ECHn
78
System test result request
Diagnostic memory request
System test result request
Diagnostic memory request
"Exchange" detailed
information display mode
FX-MG9106ZT,M9106ZT-91
2. Transition of "Test detailed information display mode" or "Exchange detailed information display
mode" display
• If the ch "2" button is pressed when "CHEC" (test) or "ECHn" (exchange) is displayed, each detailed information
display mode is entered.
• To switch from each detailed information display mode to the "service test mode", press the ch "3" button.
• In each detailed information display mode, "System Test Results" and "Diagnostic Memory Response Results" are
discriminated and displayed.
Diagnostic code display
classification code
SyS
COdE
Meaning
After this symbol
has been displayed,
the results of system
Display sequence of detailed information
displayed by pressing the "TuneUp"/"TuneDown" button
"TuneUp"
"TuneUp"
"TuneDown"
"TuneDown"
Logical address display
Diagnostic code display
"TuneUp"
"TuneUp"
"TuneUp"
"TuneUp"
"TuneDown"
"TuneDown"
"TuneDown"
"TuneDown"
Logical address display
Diagnostic code display
Auxiliary code display
memory are displayed. "TuneUp"
"TuneDown"
test are displayed.
After this symbol
has been displayed,
the response results
of the diagnostic
Detailed information
display mode
_P360
TUNE DOWN
Connection confirmation number display
Frequency of occurrence display
Object equipment physical address display
TUNE UP
SyS
TUNE DOWN
(The diagnostic information obtained in the system
test is displayed.)
TUNE UP
Detailed code display
TUNE DOWN
TUNE UP
COdE
TUNE DOWN
The diagnostic information obtained according to
memory requests is displayed.
TUNE UP
Detailed code display
79
FX-MG9106ZT,M9106ZT-91
- "Exchange" detailed information screen
Connecting equipment: Radio cassette (PA = 190), CD - CH (PA = 360), MD - CH (PA = 3A0)
* If memory clear is executed in the
detailed information display mode, a
diagnostic memory clear instruction is
individually send to object equipment
and the service test mode is switched.
P360
Service test mode
ECHn
CLr
ch2
ch3
ch5
(Long pressing)
TUNE DOWN
_P360
TUNE UP
Object equipment physical address display
TUNE UP
"Exchange" detailed information
display mode
SyS
TUNE DOWN
(The diagnostic information obtained in the system
test is displayed)
TUNE UP
1–63
TUNE DOWN
Logical address
TUNE UP
1–45
TUNE DOWN
Diagnostic code display
TUNE UP
COdE
TUNE DOWN
(The diagnostic information obtained according to
memory requests is displayed)
TUNE UP
2–01
TUNE DOWN
Logical address
TUNE UP
2–E4
TUNE DOWN
Diagnostic code display
TUNE UP
2–P190
TUNE DOWN
Auxiliary code display
TUNE UP
Connection confirmation
number display
2–F3
TUNE DOWN
TUNE UP
2–15
TUNE DOWN
Frequency of occurrence
display (decimal)
(For less than nine times, 0 is added to
the ten's digit.)
TUNE UP
1
For multiple diagnostic
codes, display is continued.
TUNE DOWN
* The detailed code is displayed cyclically.
80
The detailed
information about
the first code is
displayed.
TUNE UP
The detailed
information about
the second code
is displayed.
FX-MG9106ZT,M9106ZT-91
- "Test" detailed information display screen
Connecting equipment: Radio cassette (PA = 190), CD - CH (PA = 360), MD - CH (PA = 3A0)
* If memory clear is executed in the
detailed information display mode, a
diagnostic memory clear instruction is
individually send to object equipment and
the service test mode is switched.
P3A0
Service test mode
CHEC
"Test" detailed information
display mode
ch3
CLr
ch5
ch2
(Long pressing)
TUNE DOWN
Object equipment physical address display
_P3A0
TUNE UP
TUNE UP
TUNE DOWN
COdE
TUNE DOWN
(The diagnostic information obtained according to
memory requests is displayed)
TUNE UP
1–01
TUNE DOWN
Logical address
TUNE UP
1–E4
TUNE DOWN
Diagnostic code display
TUNE UP
1–P190
TUNE DOWN
Auxiliary code display
TUNE UP
Connection confirmation
number display
1–6F
TUNE DOWN
The detailed
information about
the first code is
displayed.
TUNE UP
1–05
TUNE DOWN
1
Frequency of occurrence display (decimal)
(For less than nine times, 0 is added to the
ten's digit)
TUNE UP
2–65
TUNE DOWN
Logical address
TUNE UP
2–45
TUNE DOWN
Diagnostic code display
TUNE UP
Auxiliary code display
2–P - - TUNE DOWN
(no auxiliary code)
The detailed
information about
the second code
is displayed.
TUNE UP
2–6F
Connection confirmation
number display
2- - -
Frequency of occurrence display (decimal)
(No frequency of occurrence information)
For multiple diagnostic codes, display is continued.
TUNE DOWN
* The detailed code is displayed cyclically.
TUNE DOWN
81
FX-MG9106ZT,M9106ZT-91
- "Old Ver" detailed information display screen
Connecting equipment: Radio cassette (PA = 190), CD - CH (PA = 360), MD - CH (PA = 3A0)
* If memory clear is executed in the
detailed information display mode, a
P3A0
diagnostic memory clear instruction is
Service test mode
individually send to object equipment and
the service test mode is switched.
old
"Old Ver" detailed
information display mode
ch3
CLr
ch5
ch2
(Long pressing)
TUNE DOWN
Object equipment physical address display
_P3A0
TUNE UP
TUNE UP
COdE
TUNE DOWN
(The diagnostic information obtained according
to memory requests is displayed)
TUNE UP
1–01
TUNE DOWN
Logical address
TUNE UP
1–d4
TUNE DOWN
Diagnostic code display
TUNE UP
1–P190
TUNE DOWN
Auxiliary code display
TUNE UP
Connection confirmation
number display
1–3F
TUNE DOWN
TUNE UP
1- - TUNE DOWN
Frequency of occurrence display
(decimal)
TUNE UP
2–01
TUNE DOWN
Logical address
TUNE UP
2–d4
TUNE DOWN
Diagnostic code display
TUNE UP
Auxiliary code display
2–P190
TUNE DOWN
TUNE UP
Connection confirmation
number display
2–6F
TUNE DOWN
TUNE UP
2- - -
Frequency of occurrence display (decimal)
(No frequency of occurrence information)
For multiple diagnostic codes, display is continued.
TUNE DOWN
* The detailed code is displayed cyclically.
82
The detailed
information about
the first code is
displayed.
TUNE UP
The detailed
information about
the second code
is displayed.
FX-MG9106ZT,M9106ZT-91
7.1.3 DISASSEMBLY
Case
- Removing the Case (Fig.1)
Remove the six screws and then remove the
Holder.
Remove the two screws and then remove the
Case.
Holder
Fig.1
Cassette Mechanism Module
- Removing the Grille Assy (Fig.2)
Remove the two screws and then remove the
Grille Assy.
- Removing the Cassette Mechanism Module
(Fig.2)
Remove the four screws and then remove the
Cassette Mechanism Module.
Grille Assy
Fig.2
Connector (CN803)
- Removing the Main Unit (Fig.3)
Remove the two screws.
Straighten the tabs at five locations indicated.
Remove the screw and then remove the Main
Unit.
* Only the EW model has the Connector (CN803).
Main Unit
Fig.3
83
FX-MG9106ZT,M9106ZT-91
- Removing the Chassis Unit (Fig.4)
Remove the seven screws and then remove
the Chassis Unit.
Fig.4
Chassis Unit
- Removing the Mechanism Assy (Fig.5)
1. Disconnect the Connector.
2. Remove the three screws A, and then remove the Holder and Damper.
3. Remove the two screws B, and then remove the Holder and Damper.
4. Remove the two springs C, the spring D and the spring E and then remove the Mechanism Assy.
Damper
Holder
Connector
Mechanism Assy
Holder
Damper
Damper
Holder
Damper
Fig.5
Holder
84
FX-MG9106ZT,M9106ZT-91
- How to remove the Tray Assy
3. Lift up the Tray assy to remove it.
* Be careful not to remove the Tray hooks from the Tray
assy.
1. Apply about 6V current to the Cam gear motor until
all holes match at the position (A) (elevation OK
position).
2. Hook the three springs B temporarily as shown in Fig.
6. While pushing the Tray holder lock arms (right and
left) in the direction (C), remove the Tray holder.
ELV motor
Cam gear motor
Approximately DC 6V
Tray holder
lock arm
Tray
hooks
Tray
hooks
Tray Assy
Fig.7
Tray holder lock arm
Tray holder
Fig.6
- How to remove the Carriage Mech Assy
1. Insert a short pin into the flexible PCB of the Pickup
unit.
2. While opening the resin hooks, remove the cover
from the Servo unit.
3. Disconnect the flexible PCBs from the connectors
CN101 and CN301.
4. Remove the Tray holder and the Tray assy. (See
above)
5. Rotate the Cam gear motor until the positions of all
holes (E) match, then stop the motor.
(The Carriage Mech assy will stop as shown in the
Fig.8.)
Cover
Flexible
holder
Short pin
* When the positions of all holes match, they will be
completely covered by the Carriage mech assy.
* To rotate the Cam Gear motor, see "How to remove
the Tray assy".
6. Unhook the spring A.
7. Remove the flexible holder B (while opening the
hooks).
8. Remove the flexible PCB (C) from the motor. (The
flexible PCB (C) has been stuck on the motor with
double-sided adhesive tape.)
9. Loosen the fixing screw and remove the flexible
holder.
Match the hole positions
CN301
CN101
Fig.8
85
FX-MG9106ZT,M9106ZT-91
10. Remove the screw, pressure spring and collar. Lift
up the Carriage mechanism assy to remove it.
* Screw tightening torque: 2.6kgfcm
Screw
Pressure spring
Collar
Carriage
mechanism Assy
Fig.9
- How to remove the Pickup unit
1. Remove the pulling spring, torsion spring and Eshaped ring. Then remove the Clamper arm.
* The spring (A) will be removed with the Clamper
arm.
Pulling spring
E-shaped ring
Clamper arm
Torsion spring
Fig.10
2. Slide the Clamp UP lever (B) to remove it.
3. Loosen the 2 screws. Remove the feed-screw cover
by sliding it.
4. Remove the feed-screw pressure spring (D).
5. Loosen the 2 screws. Remove the feed-screw holder
(E).
6. Remove the belt.
7. Remove the Pickup unit together with the feed screw.
* Be careful not to lose the shaft holders at the both
ends of the feed screw.
* Be careful not to damage the 2 flexible PCBs(for the
Pickup and motor) when separating them. The
flexible PCBs have been stuck each other with
double-sided adhesive tape.
Carriage
motor
Pickup
unit
White
Black
Belt
Feed screw
Fig.11
86
FX-MG9106ZT,M9106ZT-91
8. Loosen the 2 screws. Remove the plate spring and
the rack.
9. Pull out the feed screw from the Pickup unit.
Grease (Yellow:
PG-641)
Feed screw
Plate spring
Rack
Grease (White: KD-1)
Grease (Yellow:
PG-641)
Pickup
unit
Fig.12
87
FX-MG9106ZT,M9106ZT-91
7.1.4 PCB LOCATIONS
A MAIN UNIT
B
KEYBOARD PCB
C
BACKLIGHT PCB
N SW UNIT
D MOTOR PCB(B)
F MOTOR PCB(A)
H PCB UNIT(B)
E CD CORE UNIT(SERVO UNIT)
G CD CORE UNIT(STS UNIT)
K LOAD MOTOR PCB
M PCB UNIT(D)
L
PCB UNIT(A)
I
PCB UNIT(E)
J
PCB UNIT(C)
Q REEL PCB
P PCB UNIT
O
DECK UNIT
88
FX-MG9106ZT,M9106ZT-91
7.1.5 CONNECTOR FUNCTION DESCRIPTION
- FX-MG9106ZT/EW
+B
MUTE
SGND L+
R+
TXS+
ACC
TXS-
TXM+ TXM- GND
L-
R-
SGND
L+
R+ MUTE
TX+
ILL+
+B
GND
L-
R-
TX-
ILL-
ACC
- FX-MG9106ZT/ES
TXS+
TXS-
SGND
L+
R+ MUTE
TX+
ILL+
+B
GND
L-
R-
TX-
ILL-
ACC
89
FX-MG9106ZT,M9106ZT-91
7.2 PARTS
7.2.1 IC
- Pin Functions (PD5556B)
Pin No.
1
2
3
4
5
6
7
8
9
10,11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26,27
28
29
30
31
32
33
34
35
36
37
38,39
40
41
42–44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
90
Pin Name
LOFF
ECE
BLIGHT
ILL
LDO
NC
LCK
BYTE
CNVSS
NC
reset
XOUT
VSS
XIN
VDD
nhi
cdej
asens
bsens
RX2
IPPW
ilsens
LCE1
VDSEL
NC
BLIGHT
RX1
TX
BSO
BSI
BSCK
NC
BRXEN
brst
bsrq
NC
LRST
EPM
NC
swvdd
CE
sysmute
ANSW
CDILL
TAPEMUTE
MUTE
illpow
dssill
power
ENC1+
ENC1KD0
KD1
KD2
KD3
kst%
VCC
I/O
O
O
O
O
I
O
I
I
I
I
I
O
I
O
I
O
O
I
O
I/O
I
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
O
Function and Operation
LCD driver OFF output
Not used
Not used
LAMP power supply control
LCD driver data output
Not used
Clock output for LCD driver
VCC joint
VSS joint
Not used
Reset input
Crystal oscillating element connection pin
GND
Crystal oscillating element connection pin
Power supply
VDD joint
CD eject key sense input
ACC power sense input
Back up power sense input
IE-BUS data input
IP-BUS driver power supply output
Illumination sense input
Chip enable output pin for LCD driver
GND
Not used
Back Light ON/off
IE-BUS data input
IE-BUS data output
P-BUS serial data output
P-BUS serial data input
P-BUS clock output
Not used
P-BUS reception enable input/output
P-BUS reset input
P-BUS service request output
Not used
LCD driver reset output
Not used
Not used
Display microcomputer power supply output
Not used
System mute output
Analog SW output
CD illumination output
Tape mute output
BUS mute output
Illumination power supply output
DSS illumination output
POWER key input
VOL encoder (+) input
VOL encoder (-) input
Key return input
Key return input
Key return input
Key return input
Key strobe output
Power supply
FX-MG9106ZT,M9106ZT-91
Pin No.
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
Pin Name
kst$
VSS
KST3
kst@
kst!
kst)
MS
fR
PLAY
mtl
dload
mdej
csej
NR
CSLOAD
POS
RES
NES
TEST
SC2
SC1
CM
stby
ENC2ENC2+
mode
BASS
TRE
MID
FAD
BAL
ILLNC
AVSS
ANO
VREF
AVCC
EDI
I/O
O
O
O
O
O
I
O
O
I
I
I
O
I
I
I
I
I
O
O
O
O
I
I
I
I
I
I
I
I
I
I
*PD5556B
31
50
51
30
80
1
Function and Operation
Key strobe output
GND
Key strobe output
Key strobe output
Key strobe output
Key strobe output
Music sense input
Head forward/reverse select output
MS gain select output
Cassette mechanism tape select input
CDM load key input
Not used
Cassette mechanism tape eject key sense input
Dolby NR ON/OFF select output
Tape loading detect input
Cassette mechanism position sense input
Cassette mechanism reverse end sense input
Cassette mechanism forward end sense input
Test mode input
Cassette mechanism sub motor control output
Cassette mechanism sub motor control output
Cassette mechanism capstan motor control output
Stand-by output
AUD encoder (-) input
AUD encoder (+) input
AUDIO mode key input
A/D converter input from BASS volume
A/D converter input from TREBLE volume
A/D converter input from MID volume
A/D converter input from FADER volume
A/D converter input from BALANCE volume
Rheotat signal onput
Not used
A/D GND
GND
A/D converter reference voltage input
A/D VCC
Not used
IC's marked by* are MOS type.
Be careful in handling them because they are very
liable to be damaged by electrostatic induction.
100
81
91
FX-MG9106ZT,M9106ZT-91
- Pin Functions (PD5575B)
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31–38
39
40
41
42
43
44
45
46
47–49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66–68
69
92
Pin Name
VDIN
doorsw
NC
bsrq
clamp
elhome
XSCK
XSO
XSI
xstb
xrst
XA0
VDCONT
NC
bsens
BRXEN
loadsw
modesw
BSCK
BSO
BSI
brst
SBSY
CNVSS
reset
POWER
CONT
Xin
Xout
VSS
NC
TESTIN
DCLOSE
WDSL
XWIH
XEMP
CHDT
CHM0
CHM1
NC
XWRE
XRDE
XQOK
EMPH
SCONT
LOAD
cdmute
LO2
LO1
ELV2
ELV1
CG2
CG1
MIRR
LOCK
FOK
NC
adena
I/O
I
I
Format
O
I
I
O
O
I
O
O
O
O
C
I
I/O
I
I
I/O
O
I
I
I
I
I
O
O
I
O
I
I
O
I
I
I
O
O
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
C
C
C
C
C
C
C
C
C
C
C
C
C
O
C
Function and Operation
Power supply short sensor input
Door open position SW input
Not used
P-BUS service request output
DISC clamp SW input
ELV reset position SW input
CD LSI clock output
CD LSI data output
CD LSI data input
CD LSI strobe output
CD LSI reset output
Control signal distinguishing data from microcomputer
VD control output
Not used
Back up power sense input
P-BUS reception enable input/output
Loading position SW input
ELV OK position SW input
P-BUS serial clock input/output
P–BUS serial data output
P–BUS serial data input
P–BUS reset input
Signal indicating head of subcode block
GND
Reset input
Servo/Mechanism power supply control output
Servo driver output control
Crystal oscillating element connection pin
Crystal oscillating element connection pin
GND
Not used
Chip check program mode input
Door close sense input
Data comparison area specification signal output
Data write inhibit input
Data read inhibit input
Data comparison mode monitor input
Data comparison mode output 0
Data comparison mode output 1
Not used
DRAM WRT ENBL
DRAM READ ENBL
SUB-Q OK output
DAC emphasis output
Mode select output
PHOT power supply control
CD mute output
LOAD motor control terminal output 2
LOAD motor control terminal output 1
ELV motor control terminal output 2
ELV motor control terminal output 1
CAM motor control terminal output 2
CAM motor control terminal output 1
CD LSI mirror detector input
CD LSI spindle lock detector input
CD LSI FOK signal input
Not used
A/D reference voltage output
FX-MG9106ZT,M9106ZT-91
Pin No.
70
71
72
73
74
75
76
77
78
79
80
Pin Name
NC
VCC
VREF
AVSS
ADRMON
EREF
PH1
PH2
PH3
ELVSNS
TEMP
I/O
I
I
I
I
I
I
I
Format
Function and Operation
Not used
VDD
A/D converter reference voltage input
A/D GND
The remainder amount address monitor input
DRAM A/D reference voltage
Disc photo sense input 1
Disc photo sense input 2
Disc photo sense input 3
ELV position photo sense input
Temperature detector input
*PD5575B
21
40
41
20
60
1
Format
C
Meaning
C MOS
80
61
- Pin Functions (LC75804W)
Pin No.
1–73
74–77
78,79
80–83
84–88
89
90
91
92
93
94
95
96
97
98
99
100
Pin Name
SEG01–73
COM4–1
SEG75,76
KS3–6
KI1–5
VDD
VLCD
VLCD1
VLCD2
VSS
TEST
OSC
res
DO
CE
CL
DI
I/O
O
O
I
I
I
I/O
I
I
I
I
Function and Operation
LCD segment signal output
LCD common signal output
Not used
Not used
Key scan input
Power supply
Power supply for LCD driver
LCD drive bias impressed voltage (2/3) input
LCD drive bias impressed voltage (1/3) input
GND
GND
Oscillator terminal
Reset signal input
Not used
Chip enable input
Synchronizing clock input
Transfer data input
1
25
*LC75804W
50
76
75
100
51
26
93
FX-MG9106ZT,M9106ZT-91
MOUT(L)
EQOUT(L)
TAI(L)
NC
RAI(L)
PBOUT(L)
NC
DET(L)
NC
MSGV(S)
HA12216F
30
29
28
27
26
25
24
23
22
21
NFI(L) 31
20 MSGV(R)
Dolby B-N
RIN(L) 32
19 MAOUT
T/R
F/R
RIP 33
18 MSI
S/R
FIN(L) 34
DET
GND 35
17 MSDET
16 VCC
LPF
GND 36
15 MSOUT
FIN(R) 37
14 MSGV
VREF 38
RIN(R) 39
13 F/R
F/R
12 120/70
T/R
Dolby B-N
NFI(R) 40
94
1
2
3
4
5
6
7
8
9
10
M-OUT(R)
EQOUT(R)
TAI(R)
BIAS
RAI(R)
PBOUT(R)
NC
DET(L)
NC
MUTE
11 NR
95
COM 1
COM 1
COMMON
COMMON
COM 2
COM 3
COM 4
SEG 1
SEG 2
SEGMENT
SEGMENT
COM 2
COM 3
COM 4
SEG 3
SEG 4
SEG 5
SEG 6
SEG 7
SEG 8
SEG 9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
SEG37
SEG38
SEG39
SEG40
SEG41
SEG42
SEG43
SEG44
SEG45
SEG46
SEG47
SEG48
SEG49
SEG50
SEG51
SEG52
SEG53
SEG54
SEG55
SEG56
SEG57
SEG58
SEG59
SEG60
SEG61
SEG62
SEG63
SEG64
SEG65
SEG66
SEG67
SEG68
SEG69
SEG70
SEG71
SEG72
SEG73
COM 5
COM 5
COM 6
COM 6
COM 7
COM 7
COM 8
COM 8
- CAW1582 (FX-MG9106ZT/EW)
7.2.2 DISPLAY
FX-MG9106ZT,M9106ZT-91
COM 1
COM 1
COMMON
COMMON
COM 2
COM 3
COM 4
SEG 1
SEG 2
SEG 3
SEG 4
SEGMENT
SEGMENT
COM 2
COM 3
COM 4
96
SEG 5
SEG 6
SEG 7
SEG 8
SEG 9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
SEG37
SEG38
SEG39
SEG40
SEG41
SEG42
SEG43
SEG44
SEG45
SEG46
SEG47
SEG48
SEG49
SEG50
SEG51
SEG52
SEG53
SEG54
SEG55
SEG56
SEG57
SEG58
SEG59
SEG60
SEG61
SEG62
SEG63
SEG64
SEG65
SEG66
SEG67
SEG68
SEG69
SEG70
SEG71
SEG72
SEG73
COM 5
COM 5
COM 6
COM 6
COM 7
COM 7
COM 8
COM 8
- CAW1591 (FX-MG9106ZT/ES)
FX-MG9106ZT,M9106ZT-91
FX-MG9106ZT,M9106ZT-91
7.3 SYSTEM BLOCK DIAGRAM
POWER SUPPLY(+B, ACC)
- (7SP)
BUS
SIGNAL(SOUND, VISION)
GM-9006ZT/E
H/U
FX-MG9006ZT/UC
FX-MG9006ZT/EW
FX-MG9106ZT/EW
FX-MG9006ZT/ES
FX-MG9106ZT/ES
FX-MG9506ZT/UC
(OTHER MAKERS)
PWR
AMP
MD
CHANGER
(EW model only)
RADIO
TUNER
+B, ACC
GEX-T9006ZT/UC
GEX-T9006ZT/EW
GEX-T9006ZT/ES
GEX-T9106ZT/ES
CD-R1976ZT/E
- (7SP+REAR CONTROLLER)
REAR
CONTROLLER
H/U
FX-MG9006ZT/UC
FX-MG9006ZT/EW
FX-MG9106ZT/EW
FX-MG9006ZT/ES
FX-MG9106ZT/ES
FX-MG9506ZT/UC
(OTHER MAKERS)
PWR
AMP
GM-9006ZT/E
MD
CHANGER
(EW model only)
RADIO
TUNER
+B, ACC
POWER SUPPLY(+B, ACC)
BUS
SIGNAL(SOUND, VISION)
GEX-T9006ZT/UC
GEX-T9006ZT/EW
GEX-T9006ZT/ES
GEX-T9106ZT/ES
97
FX-MG9106ZT,M9106ZT-91
7.4 OPERATIONAL FLOW CHART
Power ON
VDD=5V
16pin, 62pin
YES
bsens
20pin
L
asens
19pin
L
IPPW H
22pin
Starts communication with AVC-LAN.
swvdd L
45pin
brst H
36pin
Starts communication with G1 microcomputer.
Source Keys operative
Source ON
YES
Completes power-on operation. (After that, proceed to each source operation.)
98
FX-MG9106ZT,M9106ZT-91
8. OPERATIONS AND SPECIFICATIONS
8.1 OPERATIONS (FX-MG9106ZT/EW)
- RADIO
PRESET RECALL
PRESET CH. MEMORY
ASL
UP
POWER ON/OFF
VOLUME
DOWN
MANUAL TUNING
SEEK TUNING
BASS
MID
TREBLE
FM
AM
PTY
BALANCE
TRAFFIC INFO.
RDS
FADER
- TAPE
BLANK SKIP
FAST FORWARD
SCAN MUSIC REPEAT
DOLBY B NR
ASL
REWIND
PROGRAM
UP
POWER ON/OFF
VOLUME
DOWN
AUTO
PROGRAM SEARCH
BASS
MID
TREBLE
TAPE
TAPE EJECT
BALANCE
FADER
99
FX-MG9106ZT,M9106ZT-91
- CD
TRACK REPEAT
DISC NUMBER SEARCH
RANDOM PLAY
FAST FORWARD
DOWN
SCAN
UP
REWIND
UP
POWER ON/OFF
VOLUME
DOWN
TRACK NUMBER
SEARCH
BASS
MID
CD
TREBLE DISC LOADING
DISC EJECT
BALANCE
FADER
8.2 SPECIFICATIONS
Power source...............................................13.2V±0.1V DC
Electrode dark current .....................................2mA or less
Grounding system........................................Negative type
Dimensions(Chassis) ..............178(W)x100(H)x166(D)mm
(Grille) ....................261(W)x165(H)x44(D)mm
Weight...............................................................2.98±0.12kg
CD player
System ...................................Compact disc audio system
Usable discs ..................................................Compact disc
Signal format .....................Sampling frequency : 44.1kHz
.....................................Number of guantization : 16;linear
S/N .................................................................70dB or more
Distortion..........................................................0.2% or less
Cassette player
Tape ................................Compact cassette tape(C30-C90)
Tape speed ......4.76 cm/sec.(+0.14 cm/sec.,-0.05 cm/sec.)
Wow and flutter .................................0.2% or less(WRMS)
Crosstalk ..........................................................40dB or less
Stereo Separation.........................................30dB or more
S/N .................................................................41dB or more
Distortion.............................................................3% or less
PIONEER CORPORATION
4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.
PIONEER EUROPE NV Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936
C PIONEER CORPORATION 2000
K-ZZY. AUG. 2000 Printed in Japan