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MZ-B100
6-5. PRINTED WIRING BOARD – MAIN Section (1/2) –
z
Refer to page 29 for Notes.
D603 B-4
D604 H-5
D605 G-6
D901 D-4
D903 C-5
IC302 B-10
IC305 B-6
IC306 B-5
IC307 F-10
IC308 F-10
IC309 G-10
IC310 G-10
IC311 B-8
IC501 E-6
IC601 G-5
IC701 D-7
IC801 G-8
IC804 E-9
IC901 C-4
Q101 B-7
Q201 B-7
Q301 B-4
Q308 B-9
Q309 E-10
Q310 E-10
Q315 H-10
Q316 H-10
Q317 B-7
Q323 D-9
Q501 E-6
Q602 B-4
Q603 F-5
Q604 F-5
Q605 F-5
Ref. No. Location
z
Semiconductor
Location
2
3 4 5 6 7
8
9 10 11 12
A
1
B
C
D
E
F
G
H
MAIN BOARD (SIDE A)
29
45
50
25
28
20
15
56
14
10
5
1
35
40
42
43
IC901
29
45
50
25
28
20
15
56
14
10
5
1
35
40
42
43
IC601
29
45
50
25
28
20
15
56
14
10
10
5
1
1
35
40
42
43
IC701
IC501
1510152022
444035302523
*
IC801
1
6
7
12
13
19
24
18
IC302
1
4
8
5
IC308
1
4
8
5
IC307
1
4
8
5
IC804
1
4
8
5
IC310
IC306
5
8
4
1
IC305
5 8
4
1
IC311
5
8
4
1
1
4
8
5
IC309
Q603
Q605
Q604
8
5
1
4
8
5
1
4
8
5
1
4
J301 (1/2)
LINE IN
(OPTICAL)
J303
MIC
(PLUG IN POWER)
S301
MIC SENS
L
T
H
S805
SOUND
S808
ERASE
S807
VOR
(ON/OFF)
S809
SYNCHRO REC
ON
T
OFF
DC IN 3V
C306
C315
C334
C122
C125
C142
R103
R203
C242
C126
C127
C128
C227
C226
C228
C225
C223
C221
C123
C121
C912
C709
C711
C712
C808
C715
C806
C509
C508
C507
C513
C512
C505
C716
C117
C231
C131
C349
C611
C634
C618
C622
C523
C520
C525
C516
C903
C905
C909
C902
C901
C913
C915
C217
C311
C927
C923
C921
C922
C309
R312
R311
R314
R339
R320
R837
R319
R119
R121
R221
R329
R327
R803
R830
R816
R821
R817
R326
R325
R131
R124
R152 R153
R252 R253
R251
R250
R249
R149
R150
R148
R248
R126
C118
R129
R604
R801
R819
R820
R825
R827
R829
R608
R609
R903
R907
R912
R922
R921
R917
R918
R916
R919
R506
R920
R307
R305
C216
R226
R225
C218
R338
R202
R102
R229
C202
R304
R231
R306
R117
R214
R301
R302
R303
R213
R113
R114
R218 R216
R313
R116R118
R330
R318
R321
R212
R223
R123
R112
R217
R802
C823
R828
R811
R810
R835
R833
R137
R143
R141
R241
R243
R237 R261
R242
R240
R140
R142
R161
R139
R235
R238
R138R328
R135
R136
R134
R236
R234
R233 R232
R132R133
R804
R812
R502
R504
R503
R128
R130
R224
R145
R147
R832
R331
R151
R127
R245
R247
R605
R607
R603
R505R507R508
R913
R911
R908
R910
R925
R927
R101
R201
R228
R227
R906
R230
R923
R926
C110C210
C805
C343
C333
C344
C345
C346
C222
C224
C358
C124
C817
C811
C812
C818
C517
C120
C341
C230
C130
C302
C610 C609
C608
C617
C630
C616
C615
C514
C519
C518
C511
C522
C521
C816
C527
C524
TH601
C919
C920
C924
C925
C926
C310
C102
C201
C101
C237
C220
C308
C234
C116
C312
C602
Q315
ECB
Q301
S D G
Q201
B C E
Q101
E C B
Q308
ECB
Q602
B
E
C
C
D603
C111
C209
C314
C109
C211
C501
R501
C137
C821
C625
R606
R612
D604
D903
D605
D901
C332
C119
C133
C233
C229
C129
C301
C631
C908
C219
C332
C819
C502
C215
C348
C340
C132
C614
C613
C317
C339
C347
C626
C628
C325
C305
C504
C232
C115
C627
L501
L603
L602
L301
L502
CN801
30 25 20 15 10 5 1
KEY BOARD UNIT,
LCD
SP901
SPEAKER
MIC201
MIC
MIC101
MIC
Q317
BE
C
Q501
X801
BE
C
Q316
BE
C
Q309
BE
C
Q310
S806
CLOCK SET
BE
C
Q323
FB801
CN701
MD
MECHANISM
11
(11)
1-682-980-
J601
DRY BATTERY
SIZE "AA"
(IEC DESIGNATION LR6)
1PC, 1.5V
SL801(TEST)
OPEN: NORMAL MODE
SHORT: TEST MODE
AP912
(VL)
AP909
(GND)
AP913
(VC)
OVER WRITE
HEAD
: Uses unleaded solder.