PIONEER MCO-V700/MLW/HK Service Manual

Cover page of PIONEER MCO-V700/MLW/HK Service Manual

Service Manual for PIONEER MCO-V700/MLW/HK, downloadable as a PDF file.

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ORDER NO.
PIONEER ELECTRONIC 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 ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER ELECTRONIC CORPORATION 1998
c
MCO-V700
ARP2994
O ­ IZC DEC. 1998 Printed in Japan
DIGITAL AUTOMATIC DATA PROCESSING MACHINE
MMD-V700
MODEM BOARD
1. SAFETY INFORMATION ...................................... 2
2. EXPLODED VIEWS AND PARTS LIST ................ 3
3. SCHEMATIC DIAGRAM ..................................... 16
4. PCB CONNECTION DIAGRAM .......................... 89
5. PCB PARTS LIST ............................................. 111
CONTENTS
6. ADJUSTMENT .................................................. 119
7. GENERAL INFORMATION .............................. 122
7.1 BLOCK DIAGRAM ................................. 122
8. PANEL FACILITIES AND SPECIFICATIONS .. 124
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Type
Model
Power Requirement
Remarks
MCO-V700
MMD-V700
L/TA
­
AC110V
MLW/HK
­
AC220-230V
ZL/TA/HK
­
NOTE for MLW/HK type (Serial number: 1 to 100 only) :
BOOT ROM Assy (BWZ1839) of HLK/HK type is used only with 1 to 100 of the serial numbers.
When the BOOT ROM Assy (BWZ1839) is replaced or when there is no stock of the service part of
BWZ1839 with the appropriate product, BWZ1839 becomes unnecessary by replacing the MAIN
Assy (BWP1035).
BOOT ROM Assy (BWZ1839) becomes useless when MAIN Assy (BWP1035) breaks down and it is
replaced.
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ORDER NO.
PIONEER ELECTRONIC 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 ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER ELECTRONIC CORPORATION 1998
c
MCO-V700
ARP2994
O ­ IZC DEC. 1998 Printed in Japan
DIGITAL AUTOMATIC DATA PROCESSING MACHINE
MMD-V700
MODEM BOARD
1. SAFETY INFORMATION ...................................... 2
2. EXPLODED VIEWS AND PARTS LIST ................ 3
3. SCHEMATIC DIAGRAM ..................................... 16
4. PCB CONNECTION DIAGRAM .......................... 89
5. PCB PARTS LIST ............................................. 111
CONTENTS
6. ADJUSTMENT .................................................. 119
7. GENERAL INFORMATION .............................. 122
7.1 BLOCK DIAGRAM ................................. 122
8. PANEL FACILITIES AND SPECIFICATIONS .. 124
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Type
Model
Power Requirement
Remarks
MCO-V700
MMD-V700
L/TA
­
AC110V
MLW/HK
­
AC220-230V
ZL/TA/HK
­
NOTE for MLW/HK type (Serial number: 1 to 100 only) :
BOOT ROM Assy (BWZ1839) of HLK/HK type is used only with 1 to 100 of the serial numbers.
When the BOOT ROM Assy (BWZ1839) is replaced or when there is no stock of the service part of
BWZ1839 with the appropriate product, BWZ1839 becomes unnecessary by replacing the MAIN
Assy (BWP1035).
BOOT ROM Assy (BWZ1839) becomes useless when MAIN Assy (BWP1035) breaks down and it is
replaced.
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2
MCO-V700, MMD-V700
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.
WARNING
This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause
cancer, birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 ­ Proposition 65
NOTICE
(FOR CANADIAN MODEL ONLY)
Fuse symbols
(fast operating fuse) and/or
(slow operating fuse) on PCB indicate that replacement parts must
be of identical designation.
REMARQUE
(POUR MODÈLE CANADIEN SEULEMENT)
Les symboles de fusible
(fusible de type rapide) et/ou
(fusible de type lent) sur CCI indiquent que les pièces
de remplacement doivent avoir la même désignation.
ANY MEASUREMENTS NOT WITHIN THE LIMITS
OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL
SHOCK HAZARD AND MUST BE CORRECTED BEFORE
RETURNING THE APPLIANCE TO THE CUSTOMER.
2. PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in the appliance
have special safety related characteristics. These are
often not evident from visual inspection nor the protection
afforded by them necessarily can be obtained by using
replacement components rated for voltage, wattage, etc.
Replacement parts which have these special safety
characteristics are identified in this Service Manual.
Electrical components having such features are identified
by marking with a
on the schematics and on the parts list
in this Service Manual.
The use of a substitute replacement component which does
not have the same safety characteristics as the PIONEER
recommended replacement one, shown in the parts list in
this Service Manual, may create shock, fire, or other hazards.
Product Safety is continuously under review and new
instructions are issued from time to time. For the latest
information, always consult the current PIONEER Service
Manual. A subscription to, or additional copies of, PIONEER
Service Manual may be obtained at a nominal charge from
PIONEER.
1. SAFETY PRECAUTIONS
The following check should be performed for the
continued protection of the customer and service
technician.
LEAKAGE CURRENT CHECK
Measure leakage current to a known earth ground (water
pipe, conduit, etc.) by connecting a leakage current tester
such as Simpson Model 229-2 or equivalent between the
earth ground and all exposed metal parts of the appliance
(input/output terminals, screwheads, metal overlays, control
shaft, etc.). Plug the AC line cord of the appliance directly
into a 120V AC 60Hz outlet and turn the AC power switch
on. Any current measured must not exceed 0.5mA.
(FOR USA MODEL ONLY)
Leakage
current
tester
Reading should
not be above
0.5mA
Device
under
test
Test all
exposed metal
surfaces
Also test with
plug reversed
(Using AC adapter
plug as required)
Earth
ground
AC Leakage Test
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3
MCO-V700, MMD-V700
Mark
No.
Symbol and Description
Part No.
Remarks
L/TA Type
MLW/HK Type
4
AC Power Cord
BDG1041
BDG1040
5
Remote Control Unit
BXD1026
BXD1024
9
Mic Panel Cover Setting Instructions (Chinese)
BRH1025
Not used
9
Mic Panel Cover Setting Instructions (English)
Not used
BRH1024
10
Operating Instructions (Chinese)(for Service)
BRC1006
Not used
10
Operating Instructions (English)
Not used
BRB1051
11
Connection Diagram (Chinese)(for Service)
BRC1007
Not used
11
Connection Diagram (English)
Not used
BRB1052
12
Operation Sheet (Chinese)(for Service)
BRH1026
Not used
12
Operation Sheet (English)
Not used
BRH1027
NSP
22
Key Con't Label (Chinese)
BAX1254
Not used
NSP
22
Key Con't Label (English)
Not used
BAX1255
2.1 PACKING (MCO-V700)
1
Packing Case
BHD1403
2
Packing Spacer
BHA1134
3
Under Pad
BHA1139
4
Power Cord
See Contrast table (2)
5
Remote Control Unit
See Contrast table (2)
6
Cord Set
BDE1059
(AUDIO, VIDEO, MIC.)
7
Packing Sheet
AHG1038
8
Upper Pad
BHA1140
9
Mic Panel Cover
See Contrast table (2)
Setting Instructions
10
Operating Instructions
See Contrast table (2)
11
Connection Diagram
See Contrast table (2)
12
Operation Sheet
See Contrast table (2)
NSP
13
Literature Bag
AHG-117
14
· · · · ·
15
· · · · ·
16
Mic Panel Cover
BAK1142
NSP
17
Alkaline Dry Cell Battery
AEX1007
(LR6, AA)
18
Air cap Pack
BHG1056
19
Door Key
DNK1698
20
Vinyl Bag
BHG1061
21
Pad
BHA1144
22
Key Con't Label
See Contrast table (2)
(1) PACKING (MCO-V700) PARTS LIST
Mark No.
Description
Part No.
2. EXPLODED VIEWS AND PARTS LIST
NOTES:
· Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
· 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.
· Screws adjacent to mark on the product are used for disassembly.
(2) CONTRAST TABLE
L/TA type and MLW/HK type are constructed the same except for the following :
19
17
10
11
12
8
7
6
3
2
4
1
13
18
21
16
9
22
5
20
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4
MCO-V700, MMD-V700
2.2 EXTERIOR (1/2) SECTION
Refer to the
"2.5 HDD SECTION".
Refer to the
"2.4 FRONT PANEL SECTION".
Refer to the
"2.2 EXTERIOR(2/2)
SECTION".
43
38
36(2/3)
95
36(3/3)
47
47
79
53
26
26
28
36(1/3)
47
82
77
33
32
34
50
50
47
46
47
44
44
44
4
3
5
9
54
76
81
44
44
44
47
47
57
18
21
79
67
60
66
78
63
19
19
16
7
8
68
65
64
22
44
84
44
47
44
30
29
11
13
10
10
91
73
24
1
49
62
51
20
23
52
80
45
45
72
67
67
71
71
6
25
25
35
27
27
2
41
90
1
1
1
1
1
1
1
1
1
1
1
1
2
2
Note ;
1 : L/TA Type Only
2 : MLW/HK Type Only
39
70
70
94
98
92
93
97
94
69
69
43
43
43
42
47
58
89
59
60
60
77
77
77
77
77
98
77
24
23
12
62
61
58
48
14
15
48
56
55
21
83
76
95
96
To
MIC I/O
Assy
43
31
37
85
88
87
86
17
40
40
75
74
37
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5
MCO-V700, MMD-V700
1
HDD1 Assy
BWZ1833
2
SW POWER SUPPLY
BXF1075
3
MENTENANCE1 Assy
BWZ1828
4
MENTENANCE2 Assy
BWZ1829
5
MIC Assy
BWZ1860
NSP
6
Panel Stay
BND1136
7
HDD DETECT Assy
BWZ1840
8
PCB Metal
BNG1303
NSP
9
Mic Terminal Shield
BNK1103
10
Echo Knob
BAD1103
NSP
11
Bush C
AEC1740
NSP
12
Mic Panel
See Contrast table (2)
13
Lens
BMR1141
14
Stud Cover
AEC7105
15
Spring
BBH1016
16
Cushion Rubber A
BEB1072
17
Harmony Board
BXF1056
NSP
18
HDD Base
BNG1310
NSP
19
PCB Support A
BEC1038
NSP
20
Iso Damp Ring
BMR1131
NSP
21
Iso Damp Bushing
BMR1132
22
Cushion Rubber
BEB1077
NSP
23
Spindle
BEF1021
NSP
24
Spring
BBH1018
25
Roller
PNW2468
NSP
26
Opener Spring
BBH1012
27
Binder
AEP-215
NSP
28
Maintenance Panel Label
See Contrast table (2)
29
PCB Holder
BEC1124
30
Hexagonal Screw
BBA1028
31
Panel (HAMORI)
BNG1311
NSP
32
Power Supply Case
BND1137
NSP
33
Label
BAX1166
34
Name Plate
BAM1003
35
Display Panel
BAK1134
NSP
36
Serial/Bar Code Sheet
BAX1210
37
Terminal Screw
AKE-031
38
Panel Board
BNG1309
39
Bonnet
BNE1084
40
Screw
BBT30P060FZK
NSP
41
HD Caution Label
BAX1219
NSP
42
Net
BAS1026
43
Screw
BCT30P060FZK
44
Screw
ABA1011
45
Nut
BBN1006
46
Screw
BPZ30P080FZK
47
Screw
BCZ30P060FCU
48
Spindle
BEF1022
NSP
49
Dumper Screw
BBA1049
50
Washer
WT36D120D050
(1) EXTERIOR(1/2) SECTION PARTS LIST
51
Washer
BBE1017
52
Connector Cable (40P)
BDE1055
53
Lead With Housing (24P)
BDX1511
54
Remote Sensor Unit
BXX1014
55
Hook
BMR1148
56
HDD Cover
BNG1305
57
Ground Plate
BNK1099
58
Gasket 9.5
BEC1200
59
Gasket 3.2
BEC1201
60
Gasket
BEC1205
61
HD Caution Label 2
See Contrast table (2)
62
Screw (3
×36)
ABA7003
63
Binder
AEC-826
64
Spacer
BEC1207
65
Rubber
BEB1084
66
Stay
BNG1322
67
Rivet A
BEC1158
68
Lead with Housing (3P)
BDX1532
69
Side Spacer A
BEC1195
70
Side Spacer B
BEC1196
71
Shield Finger
BNK1108
72
Cushion Rubber B
BEB1073
73
Cushion Rubber D
BEB1078
74
Washer
ABE-053
75
PCB Metal
BNG1257
76
Ferrite Core
BTX1013
77
Binder
AEC-093
78
Spacer
BEB1059
79
Screw
ABA1048
80
Lead with Housing (4P)
BDX1538
81
Lead with Housing
See Contrast table (2)
82
Lead with Housing (5P)
BDX1536
83
Lead with Housing (8P)
BDX1516
84
HDD Assy
BWX1125
85
Lead Housing (5P)
BDX1504
86
Lead Housing (9P)
BDX1505
87
Lead Housing (4P)
BDX1506
88
Lead Housing (3P)
BDX1507
89
HDD Cushion
See Contrast table (2)
89
Shield Form
See Contrast table (2)
90
Caution Label
BAX1242
91
Ground Finger (1 piece)
BNK1120
92
Shield Form
See Contrast table (2)
93
Shield Form
See Contrast table (2)
94
Shield Form
See Contrast table (2)
95
Shield Form
See Contrast table (2)
96
Shield Form
See Contrast table (2)
97
Shield Form
See Contrast table (2)
98
Shield Form
See Contrast table (2)
Mark No.
Description
Part No.
Mark No.
Description
Part No.

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