OsilloscopeSQ
RF COAXIALCABLE
(ANALOG BOARD)
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中国OA技术联盟论坛-资
料网
TP-SPItem (A)Audio cablePositive lead
TP-MICItem (C)Audio cablePositive lead
TP-GND
TP-ANT
Highfrequencycable
IsolationCapacitor
IsolationCapacitor
TP-VSS (–)
TP-VDD (+)
SQL
RF UNIT
VRfrq
VR202
VR201
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中国OA技术联盟论坛-资
料网
+5V
CN
506
CN
503
IC50
1 A
SIC
AD
R [1
5:13
]R
BA
[5:0
]A
DR
[12:
0]D
B [7
:0]
XR
DX
WR
AD
R [1
7:0]
D [7
:0]
XW
RX
RD
XR
AS
XC
AS
AD
R [1
7:0]
ADR [12:0]ABR [5:0]
ADR [12:0]ABR [5:0]
ADR [11:0]
ADR [4:0]
ABR [0:2]
XR
DX
CS
XR
OM
CS
XR
AS
XC
AS
XM
OD
EM
CS
OP
-RE
SE
T
SE
NLE
DO
N
PT
OP
FIL
ME
ND
RE
SE
T IC
OU
TIN
+5V
+3.
3V+
5V
IC51
4A
NA
LOG
AS
ICC
N50
1/C
N50
7
CN
509
BA
TT
GN
D
IC50
2 R
OM
IC50
3 D
RA
M
AD
R [1
4:0]
D [7
:0]
XW
RX
RD
IC50
4 S
RA
M
AD
R [4
:0]
D [7
:0]
XW
R
XC
S32
.256
MH
zX
RD
TXRX
IC50
5 M
OD
EM
MIC
LKM
ILA
T
+5V
/BA
TT
MID
ATA
+3V
/BA
TT
XW
DE
RR
WR
ES
ET
I
CN
505
IC50
6 IC50
8
PS
501
SW
501
32.7
68K
Hz
TO
+24V
, +5V
, PG
, DG
SI C
LKC
IS L
ED
ON
SIG TH
DA
T, T
HC
LK, T
HLA
TS
TB1,
STB
2
KS
TAR
T, K
LATC
, KS
CLK
KTX
D
KR
XD
, JO
G1,
JO
G2
TM
+24V
+24V
PO
WE
R
SU
PP
LY
TO THE
RM
AL
HE
AD
CN
504
TO OPE
RATI
ON
PA
NE
L
TO AN
ALO
G
BO
AR
D
TO MIC
CN
505 T
M [3
:0]
TX
E
TM
[3:0
]TO M
OTO
R
24.5
76M
Hz
VC
C
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LIN
E R
X
LIN
E T
X
DC
NT
101
T10
2D10
1
RL1
01
R14
4
R10
3
R14
0
BE
LL1
L103
L102
L101
SA
101
FLT
101
PO
S10
1
SA
102
CN
102
T R
PC
102
C10
1
C16
4
C16
1R16
0
R16
1Q
102
To
Dig
ital
Boa
rd
MO
NIT
OR
RX
EX
-HO
OK
R10
2 PC
101
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中国OA技术联盟论坛-资
料网
CN301CN504
IC501
ASIC
LCD MODULE
GATE ARRAYIC301
CN302
DOCUMENT TOP SWDOCUMENT SET SW
7x5KEYSMATRIX
DIGITAL BOARD OPERATION BOARD
XL11, 12
KIN0~6
KSL0~4
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中国OA技术联盟论坛-资
料网
TA
LKLE
DLC
DIN
TERC
OMLE
D
RIN
GE
RC
ON
TR
OL
EX
P
IC20
1
CO
MP
SP
-AM
P
Q20
1, Q
202
MIC
-AM
P
HS
-SW
• •
••
•
•
•
••
BA
TT
D20
4
Q20
4
51
5 3
925
24
1312561753343537
21 5 4 24 19 18
SP
-MU
TE
Vol
1
Vol
2
20 22
60
LED
903
LED
901
5837
~47
, 52,
53,5
71516143433
765381112
277
2630
28
4039
CN
201
H/S
SP
H/S
MIC
ID-D
ET
HE
AD
SE
T J
AC
K
SP
EA
KE
R
MIC
Q20
5H
/S-D
ET
RIN
GE
R
RE
SE
T/P
OW
ER
DO
WN
/BA
TT
LO
W
Q20
3
CH
AR
GE
-DE
T
ID C
HA
RG
E
RE
SE
TP
OW
ER
DO
WN
BA
TT
LO
W
AF
CO
NT
RO
L(V
ol/M
ute)
RIN
GE
R
RIN
GE
R-V
OL
IC90
1
VC
C TX
PO
WE
R
RX
PO
WE
R
TX
-DA
TA
RX
-DA
TA
D90
1
RF
-UN
IT
+B
AF
-OU
TA
F-I
N
TX
PO
WE
R
RX
PO
WE
R
PLL
CO
NT
RO
LP
LLC
ON
TR
OL
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中国OA技术联盟论坛-资
料网
R557
R599R602
SW501
IC504
C583
C612
28 15
1 14
C539
L521
C604C608
L524 C614
C613
C628
R612
C594
L519L520R561C563
C556
C567C575
L516R558
C558
C559C561C578
C621
C636
C508
Q505
R519R524R525
Q506
C638
R507R508
C501R509
C510
R510
R511
R515R514
C504C553
17
148
C635
R512C512
C513
IC521
17
148
IC520
R516
R518R521
C526R528R530
D508
R543DA501
Q507
R547
C543R633
R534
C546
R548
R546
C511
C634R634
R631 R632C544
R517C547
C548C549
R553C550
R555R551
C577R564
C571C573C566
R570
R627
R625
R596
C603
R598
R603 R615
C542C541
R623R541R542R540R539R538R537R536R535L525R533
R605
C582
R585Q509
R575
C579
R571C599
R583
R586R588
C600
C595C598
L522
L523R628
C627
C633
C632 R624
L527
R582C593
R578
R640
R565R566C568
C570R563
C551
R559C557
R572
C581
C537C538
C535R522
C536
C517C518
C519C520
C521C532
C530
C533C531
C534
R635
R616L515
R523
PFUP1190Z
(BOTTOM VIEW)
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料网
(COMPONENT VIEW)
D502
F502
Q501
Q504
REF-CH
AUTO-CH
PCB-CH
+12V
-12V
1.25A
C514
R502R501 L506 L505
BAT501
CN509 CN503
C626
C629
X501
VIDEO FTG
PFUP1190Z
DG
L503L504
11
11
1
1
32 17
15 14
1
161 22
23
1
1
5 1 1 11
4
8 5
2
1 1101 3
C506
C505
C516
CN508
C529 1
C523
CN504
C540
WD (RESET)Actual mounted part is a chip 0 ohm resistor.Please refer to replacement parts list as F501.
MDMCS
+3.3V+3.3V/BAT
+5V/BAT
VOICE
PG
A
B
C524 C515C525
IC501
RA501 RA502 RA503 RA504
Q513
C552
IC514
R576C584
R554
R609
89
44
36
1 18
1938
65
102
1
128
88
45
CPUCLKTEST
R617
C576
IC513
DA502
R637
R621R622
C585
R636R577
C631
IC522C592
R591 C610
IC505
R581R639
41
58
R638X504
C596
AG
C564
R626
R589
R590
Q508
C555 R600
+5VA
R601 C617
C624L526
C616
RA506
R573
RA505
IC512
R556
PS501Q511
L518
C565
C580
R611
R610
C560
C569L517
5 4
1 3
IC502
R594 R620
CN506
R619
J502
17
IC507
CN510
IC506
CN505
C509
R505
C502
R506
+5VD
+24V
R520R526
1
D505
D506
IC508
CN502
R513E
E
Q503
D501
R503
L508
D504
L512
L511
L507
R504
Q51
2
R529
C527
C522
R527
C528 AM
ON
R531
R532
R613
R614
L502
L501
F501
176
133
132
0.25
A
L510
C507
J501
L509
D507
Q50
2
C622
R607
R606
C503
L514
R550
R552
ADR1
3
ADR1
5
ADR1
4 R618
X503 R5
60
C568
R562
C591
R580 R5
92 C601
C630
C620
C615
C607
C619
C611
C618
C602
C606
R629
C639C6
23C5
86
R574
R604
C605 C6
09
R579
C590
C587
C625
C572C5
45R5
44R5
93
Q51
0R5
49R569
C640
L513
C554
X502
C562
44
28
R587
R584
C588
IC50
3
C574
C589
R595
R597
CN50
1CN
507
1
171
10
16
1 8
9
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中国OA技术联盟论坛-资
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JJ130JJ107
Q200
R221R219R218R217R222
R216R220C210C214
R215 R214
Q25
0
D252
C252R252R250R251R210
R256
C212 R253Q
251R255
R213C211
R211
C253
C216
C215
C157
C168Q
252 JJ190R152
C153
R124C122
C120
C134
C143
R106
C109
C104
C102
12
43D101
Q103
JJ133
JJ134
R209
R208R206
C207
C527
L104
L105
C203C205
R203
R201R205
R107
R108R160R161
C162C163
R163R162
C165
99
12
88
11
77
10
669
558
447
336
225
114
003
DC2
AB
C B A 9 8 7 6
G F E D
d c b a
C B A
5 4 3 2 1 C B A
1
C160
R155 R142R141
R164
JJ108
JJ131
Q211
C166R126
R118C112
R112
C113R114
R115R117C114R116
C110
R113
R111 C111R119
R147
C145
R109Q
101
C116
C124C115
C135
8 6
1 4
IC101
R150R151
C152
R257
C256
JJ230
C231
C230R233
R249
Q232
C250
L108
C525C524
23
10 17 15 10 5 15 1
CN106 CN101
1PC103
R223
22
IC1043334
44 1
11
C213
R134
C132 C155
C154
R137
R157
C196
R158
C158
24
IC103
1 12
R188C192
R136R135
C177
R179C185
C183
C182R184
C186
R172
C173C172
R185
C187C188 C528C191
R186R187 R189
R170R174C178C179
C209C141R146R145
C170
R171C171
C176R176
R177C181
R173R178C180C175
R247
R212
R245R244R243
R231R248
R246R230
C131
C129R156
14
IC102
85
R133
PFUP1202ZA
C529
L200C200
R200R202
C202
R204
R207
C204C206
L101L102
JJ132
7
CN107
RF101
1
1CN105
1PC102
1
4
3
PC101
4
212
11
13
14
1
3
1PC105
1PC104
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PFUP1202ZA
SA102SA
101
POS1
01
CN10
2CN
103
PC10
1
JJ10
2
JJ104
A B C 1 2 3 4 5 6 7 8 9 A B C
A B C D E F G
a b c d
JJ103
LF101
RL101
RF101 RF_UNIT
R102
JJ10
1
ZNR1
01
JJ10
6JJ
105
J219
L103
CHECKER
J279
J278
C208J2
04J2
54
J205
J255
J238
J201
C106
R103
C101
C142
C119
C150
C117
R101
C159
F201 C167 C156
X101
DIPPCB-CH
C151
C144
C107D105
C108
C164
C161
PC10
2
PC10
5
PC10
3
C105
D110
D103
D102
R110T1
01
T102
D107R1
04JJ
125
JJ12
6
J216
J290
J288
J287
J232
J289 J2
35
J217
ZNR1
02JJ
121
JJ11
5
JJ11
6
JJ128
J236
J237J281
J241J240
J202
F201:250mA 125V
CN101 CN1061 1 1017
J239
JJ111JJ110
J233J286
JJ127J272
J270
J271
J210
J243
J242
J252
J245
J269
J275
J211
J277
J214
PC10
4
D106
J264
J263
J256
J257
J259
JJ135
J215
JJ129
JJ120Q102
R144
R105
R140R143
E
AUTO-CH ADJ-CH1 ADJ-CH2 ADJ-CH3
SW102
D200
D201
VR10
1
C190
C189
C174
VR10
2 C194
R237
R235
J258
J262
J207
J209
J266
J265
J280
J267
J274
J273
J253
J250
J249
J248
J246
J213
J206
J261J208
J212
J260
C195
C130
R241
R239
R238
R240
D231
D232
Q230
D230
R242
CN105
CN107
C251
7 1
1 2
Q231
R236
R234
C133
E
E
C193
J234
L210 L2
11
D251
D250
J218
J231
J285
J284
J282 J2
03
J244
J276
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12
SW318
SW313
3
SW333
45
SW317
SW312
6
SW322
MUTE
SW307
CN302
110
14
PFUP1188YA
SW332
IQ-FAX
SW310
AUTO ANSW
ER
SW305
MENU
SW306
VOL+
SW303
VOL-
COLLATE
SW304
SW308
QUICK SCAN
SW309
RESOLUTIO
NSW
323
STOP
SW334
START/SET
COPY/
SW314
HELP
SW302
SW325
SW301
SW328
R379
C366
78
SW320
SW315
9
SW311
0
SW316
SW326
#
SW335
SW321
SW331
SW327
LED303
LED302
REDIAL/PAUSEFLASH
SW319
SW329
J317
J318 J316
MO
NITOR/SP-PHO
NE
DIRECTORY
PROG
RAM
SW324
SW330
AB
C1
23
45
67
89
AB
CD
EF
Ga
bc
d
AB
C
J315
J314
J328
DIP
J324 J334
J326
J327
SW351
J320
PCB-CH
MIC-CH
J325
R386
R378
R377
J322
J321
J323
J304
J333
C365
C361
C363
C364 J301J306
J305
J308
J313
J312J311
J310J309
J319
C303
J335
JJ331
J336
J307
LED301
R375
R380
R381
R382 R383
R376
C362C367
J329
C368
C358
C359
CN301 CN303
1 11 C360
C352
J303
J302
JJ332
J330
31
C369
PFUP
1188
YA
IC30
2
R357 C354
R354
C356R352
C353R351
R364
C304C301
R353
R315
C316
R316
R301
R302
C309
Red
Whi
te
C308
C305
C310
2322
33 34
12 11
44IC301 1
C351C317
C302
R317SW35
2
141
10
CN30
2
SW35
3
R314
R365
R355C357
C355R356
CN303 CN301
3 1
11 1
14
85
R304
R320
R319
R311
R312
R310
C311
R305
C314
R318
R303
12
34
56
78
9
12
34
56
78
90
12
34
56
78
9A
DB
C0
1011
12
(COMPONENT VIEW) (BOTTOM VIEW)
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(COMPONENT VIEW) (BOTTOM VIEW)
SECONDARY
PRIMARY
CAUTION
SRF1018EK
T3.15AH 250V
CN31
TH101
C106
ZNR101
L101
IC101
C109
C110
C206
C204
D202
R108
PC101IC201
VR201
KR
AO
NLY WITH
SAME TYPE
AND RATINGS
OF FUSE.
(F101)
R101
C101
F101
D104
D103
R103
L103
R105
D106
D105
D108
R106
T101
R107
R109R104
D102J1
J2
J3
J4
R102C102
C108
C119
C205C202
D201
R203
R202
IC202
C203 C201
CN301
11
17
C105
C103D101
D107
Q101S
DG
L N
FOR CO
NTINUED PROTECTIO
NAG
AINST RISK OF FIRE. REPLACE
PRIMARY
SECONDARY
T3.15AH 250V68-4730B
F101
D104
D103
D102
D101J1
J2
J3
J4
C202R224
D201
C102
C125
C108
R104
R107
R109
R106
L103
T101
C119
C221C201
247
CN3011
5VG
NDG
ND
R203
R202
C203
C106
D105
C123
C127C124
R126
R124
C105
R137
R103
R105
R128R122
R102
C103
R101
C101
ZNR101
CN31
LN
TH101
R136
L101
R121G
Q101
S
R108
C205IC201
R221
PC101
K
AR
D202C206
C204
R222
R225
VR201
R223
C110
C122
IC101
C109
C121
R125
D107
D106
IC202
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(MAIN BOARD)
(SUB BOARD)
GND
ANT
C268
C269
C270
PQUP10912Z
RECHARGE
TALKSQL
AF C209
RINGER
Q205
+
C212 C210
C218C219C216C223R218
C217
R213
R214
J204 C226
C225
R212R219
D901
R919
C905 SP+ SP–
C206C224C220
C221
C213 C214
R209R211
R217
R215
R210
RX TX
IC201
42 2928
14131
56
43
VR202
R204
C208Q202 Q201
R274 R241R201
R220R221
RXDATA
RESET
R254
R910
R901R207
Q203CHARGE PDBL VDD
IDC E
B
VSS
R911D204
Q204
C901 C204 R205R206
R923 C909
32 1716
1
644948
33
IC901
R231
R235C239
C238
C236
C235
C242
C247
R240
R232
R234
C234C237
C240C228
R224R229R228
C233
C231C232
R251
R208
R233
C244
C259
C251MOD
C902R902
VR201
CN203
1
19
C908 MIC
D201
D202
L203C203
C205
L202
L201
C202CHG[–]
CHG[C]
CHG[+]CN202
R202
X902
R223
R203D203
C907
C904
R913
R908
C911
C910
C906
C271
C262
C EB
C EB
C EB
L204
BC
E
R222C222
C215C211
CN201
D206
D205
C230R225
C229
J202J203
R216
R236
R242
C253R259
R230
C201
C207
D914
D913
D912
D911
MIC
PROGRAM
KEY1
KEY2
V/MCH
RINGER
FLASH
LOUD
REDIAL
LED907
R917
LED905
R909
LED906
R912
LED904
R907
TALK1
2
3
4
5
6
7
8
9
0
#
AUTO
DIRECT
R903
LED901
RFUNIT
12
2
11
1
LED903
LED902
R904
R906 [455]
[RXPD]
[TXPD]
R915
R914R920
R272
R921R922R271C263
D212
PQUP10912Z
FCT
ADJ
CHECKREF
ICT
11
22
33
44
15
26
37
(Component View)
(Flow Solder Side View)
Q702
R703R704R705
C708C707 R707
J700R708
C706 C704 C702R702R701 C705 C703 C701
CN702
22 1
Q701
LED701 LED702 LED703
LED704
CN701
191R706
PQUP10913Z
CB
CE EB
http://oahelp.5d6d.com
中国OA技术联盟论坛-资
料网
D652
D653
DIP
AUTO
D651
CN654
CN651
L653
L652
A B C D
a b c d1 2 3 4 5
L651R6
51
LED6
51
17
PFUP
1203
ZA
CN653C CN652
PCB
http://oahelp.5d6d.com
中国OA技术联盟论坛-资
料网
SI
CLK ....
....
KRXD/KTXDKSCLKKLATCHKSTART
....
....
....
STB1STB2
THDATTHCLKTHLAT
....
....
TX0TX1TX2TX3TXE
FAX TX Signal
FAX RX Signal
Q511
R59
533
0
R594
10K
+5VD
R53
1
0
C53
4
J15P
X501
32.768KHz
C53
1
J15P
R55
4
47
C55
4
D8P
L513
C55
2
J15P
R555 1M
X502
24.576MHz
+5VD
R54
7F1
.1K
BA
T501
3.3V
Q507
R54
8F4
.7K
+3.3V/BATT
C54
3Z0
.1u
DA
501
213
C54
6Z0
.1u
+3.3V +5VD
R54
32.
2k
C52
5Z0
.1u
R520 10K
+5VD
C51
5
K10
00P
C53
3
Z0.1
u
IC50
71
OU
T
2IN
3N
C
4G
ND
( )R532
NC
IC501
1A
IN1
2A
IN2
3A
IN3
4A
MO
N5
VS
SB
6V
DD
B7
VD
DB
(3.3
V/B
AT
T)
8X
32
OU
T9
X3
2IN
10
VS
S1
1X
BA
CK
EN
12
VD
D(5
V/B
AT
T)
13
XR
AM
CS
14
XR
AM
CS
21
5F
TG
16
F1
17
F2
/OP
18
FR
/OP
19
VID
RS
T/I
OP
20
SP
HC
LK
/IO
P2
1D
AR
KO
N/I
OP
22
AD
SE
L2
/IO
P2
3C
PC
24
BE
LL
25
VD
D(5
V)
26
VS
S2
7R
VN
28
IRD
AT
XD
/IO
P8
12
9IR
DA
RX
D/I
OP
80
30
TX
D/I
OP
31
RX
D/I
OP
32
XR
TS
/IO
P3
3X
CT
S/I
OP
34
XD
SR
/IO
P3
5D
CD
/IO
P3
6X
DT
R/I
OP
37
RI/
CL
K/I
OP
38
TO
NE
13
9T
ON
E2
40
VO
LU
RE
F4
1V
OL
UO
UT
42
0V
OL
UIN
43
MIDAT/IOP
44
MICLK/IOP
45MLAT/IOP46XRESCS147IOP9048VSS49VDD(5V)50XNMI51CBUSY252CSO53CBUSY154CCLK55CSI56IOP9157IOP9258FMEMCS/IOP59FMEMDO/IOP60FMEMDI/IOP61FMEMCLK/IOP62XRESCS3/OP6320KOSC/IOP64XHOLDAK65VDD(3.3V)66XOUT67XIN68VSS69VDD(5V)70XTEST71CPUCLK72TEST173TEST274TEST375TEST476XMDMINT77XMDMCS78VSS79VDD(3.3V)80XWAIT81XHOLD82XHSTRD/IOP83XHSTWR/IOP84XOPRBE/MUT/OP85ADR1586ADR1487ADR1388X
RA
S/I
OP8
9X
CA
S1
/IO
P9
0X
CA
S2
/IO
P9
1V
SS
92
VD
D(3
.3V
)9
3X
RE
SC
S2
94
DB
39
5D
B2
96
DB
49
7D
B1
98
DB
59
9D
B0
10
0D
B6
10
1D
B7
10
2V
SS
10
3V
DD
(5V
)1
04
XR
OM
CS
10
5X
RD
10
6X
WR
10
7A
DR
01
08
AD
R1
10
9A
DR
21
10
AD
R3
11
1A
DR
41
12
AD
R5
11
3A
DR
61
14
AD
R7
11
5A
DR
81
16
AD
R9
11
7A
DR
10
11
8A
DR
11
11
9A
DR
12
12
0V
SS
12
1V
DD
(5V
)1
22
RB
A0
(A1
3)
12
3R
BA
1(A
14
)1
24
RB
A2
(A1
5)
12
5R
BA
3(A
16
)1
26
RB
A4
(A1
7)
12
7R
BA
5(A
18
)1
28
RB
A6
/IO
P9
61
29
IOP
95
13
0IO
P9
41
31
IOP
93
13
2
XRESET
133 XORESET134 VDD(5V)135 VSS136 XRESET1137 XWDERR138 XRSTSWI139 XRSTSWO140 XRESETD141 IOP142 STB1143 STB2144 VDD(3.3V)145 VSS146 STB3147 STB4148 STBNP149 THDAT150 THCLK151 THLAT152 RM0/IOP153 RM1/IOP154 RM2/IOP155 RM3/IOP156 RXE/IOP157 TM0/IOP158 VDD(5V)159 VSS160 TM1/IOP161 TM2/IOP162 TM3/IOP163 TXE/IOP164 KSTART165 KLATCH166 KSCLK167 KTXD168 KRXD169 ADSEL1170 VSSC171 VDDC172 VSSA173 VDDA174 VREFB175 VCL176 VREFT
C53
7
Z0.1
u
C550 Z0.1u
C549 Z0.1u
C548 Z0.1u
C54
4Z0
.1
C53
8Z0
.1
C53
5Z0
.1u
C517Z0.1u
C519 Z0.1u
C547Z0.1u
D508
ADR13ADR14ADR15
AMON
C518
Z0.1u
+5VD+3.3V
C53
2Z0
.1u
C520 Z0.1u
+5V/BATT
+3.3V/BATT
C522 Z0.1uC523
Z0.1u
+24V +5VD
PG
R515 82K
C50
2
K0.
047u
PG
R50
55.
6k
IC506
1S
2S
3S
4G
5D
6D
7D
8D
C510 J560P
Q502
C52
7K
2200
P
R514 22K
R50
6
4.7k
+5VD
R52
920
K
C528 K0.1u
IC508
1
2
3
4
5
6
7
8GND
9
10
11
12
13
14
15
16
D50
1
R54
01K
R541
47K
R542
47K
R53
91K
CN503 1S
IG
2G
ND
3+
5V
4S
EL
5G
ND
6S
I
7G
ND
8C
LK
9G
.LE
D
10
V.L
ED
IC503
1VDD
2D0
3D1
4D2
5D3
6NC
7WE
8RAS
9DA9
10DA0
11DA1
12DA2
13DA3
14VDD
15GND
16DA4
17DA5
18DA6
19DA7
20DA8
21NC
22OE
23CAS
24D4
25D5
26D6
27D7
28GND
IC502
1VPP
2A16
3A15
4A12
5A7
6A6
7A5
8A4
9A3
10A2
11A1
12A0
13D0
14D1
15D2
16GND
17D3
18D4
19D5
20D6
21D7
22CE
23A10
24OE
25A11
26A9
27A8
28A13
29A14
30A17
31A18
32VCC R
556
10K
R55
710
K
+5V/BATT
C53
9Z0
.1
IC504
1A14
2A12
3A7
4A6
5A5
6A4
7A3
8A2
9A1
10A0
11D0
12D1
13D2
14GND
15D3
16D4
17D5
18D6
19D7
20CS
21A10
22OE
23A11
24A9
25A8
26A13
27WE
28VCC
C57
4
Z0.2
2
C52
9K
0.1
CPUCLK
PS5011
2
3
4
IC512
1VSS
2CLE
3ALE
4WE
5WP
6N.C.
7N.C.
8N.C.
9N.C.
10N.C.
111213
N.C.14
N.C.15
N.C.16
N.C.17
N.C.18
I/O019
I/O120
I/O221
I/O322
VSS23
VCC
24I/O4
25I/O5
26I/O6
27I/O7
28N.C.
29N.C.
30N.C.
31N.C.
32N.C.
333435
N.C.
36N.C.
37N.C.
38N.C.
39N.C.
40GND
41R/B
42RE
43CE
44VCC
C588 Z0.1
C589 Z0.1
R58
7
10K
R58
4
10K
IC505
1S
R4
IN/R
ES
ER
VE
D
2S
R3
OU
T/R
ES
ER
VE
D3
EY
ES
YN
C4
EY
EC
LK
5R
XD
6S
R1
IO7
NC
8E
YE
XY
9S
R4
OU
T1
0V
DD
11
1R
LS
D#
12
DC
LK
13
EN
85
#1
4G
PIO
15
RT
S#
16
DG
ND
11
7T
XD
18
SA
1C
LK
19
RS
42
0R
S3
21
RS
22
2R
S1
23
RS
02
4Y
CL
K2
5IA
CL
K2
6IA
1C
LK
27
CT
RL
SIN
_S
/NC
28
RE
SE
RV
ED
/NC
29
SO
UT
_S
/NC
30
SIN
_S
/NC
31
FS
YN
C_
S/N
C3
2IA
RE
SE
T_
S#
/NC
33
AG
ND
13
4L
INE
IN_
S/N
C3
5M
ICP
_S
/NC
36
MIC
M_
S/N
C
37
MIC
BIA
S_
S/N
C3
8N
C
39NC40VREF_S/NC41VC_S/NC42VAA_S/NC43LINEOUT_S/NC44NC45AGND246SPKRP_S/NC47SPKRM_S/NC48AVDD_S/NC49RESERVED/NC50ICLK_S/NC51MCLK_P52CTRLSIN_P53RESERVED54SOUT_P55SIN_P56FSYNC_P57IARESET_P#58AGND359NC60LINEIN_P61MICP_P62MICM_P63MICBIAS_P64NC
65
NC
66
VR
EF
_P
67
VC
_P
68
VA
A_
P6
9L
INE
OU
T_
P7
0A
GN
D4
71
SP
KR
P_
P7
2S
PK
RM
_P
73
AV
DD
_P
74
NC
75
ICL
K_
P7
6M
CL
K_
S/N
C7
7V
DD
27
8D
77
9D
68
0D
58
1D
48
2D
38
3D
28
4D
GN
D2
85
VD
D3
86
D1
87
DG
ND
38
8D
08
9C
SB
R#
/RE
SE
RV
ED
90
WR
ITE
#9
1C
S#
92
RE
AD
#9
3G
PI2
94
GP
I39
5G
PI4
96
GP
I59
7G
PI6
98
GP
I79
9G
PO
7
10
0V
DD
41
01
GP
O6
10
2G
PO
5
103RESERVED104GPO4105GPO3106DGND4107 CTS#108 IRQ1#109GPO2110GPO1111GPO0112VDD5113VGG114DGND5115 RESET#116 XTALI117XTALO118RESERVED119XCLK120 GPI1121 IRQ2#122 SR3IN123RESERVED124RESERVED125DGND6126DVAA127AGND5128
RE
SE
RV
ED
IC520
1IN1
2C1
3OUTA
4IN2
5C2
6OUTB
7GND
8OUTC
9C3
10IN3
11OUTD
12C4
13IN4
14VCC
IC521
1VEE
2INA1
3OUTA
4INB1
5INB2
6OUTB
7GND
8OUTC
9INC2
10INC1
11OUTD
12IND2
13IND1
14VCC
CN508
1FG
2TXD
3RXD
4RTS
5CTS
6DSR
7GND
8DCD
9DTR
10RI
11FG
R50
1
0
R50
2
0
R504 1K
+5VD
+5VD
( )
( )
( )
NC
C506
NC
C507
NC
C505
-12V +12V
C51
1
Z0.1
u
R51
86.
8K
Q504
R530
3.9K
R52
83.
9K
C51
6
35V
33u
R52
36.
8K
NC
C52
6
R52
14.
7
R51
6
22
C51
4
35V
33u
Q505
D504 R51
9
8.2K
D50
6
Q506
C52
4
35V
10u
R52
415
K
R52
515
D507
D505
R551 1K
EYES
YNC
EY
EC
LK
EY
EX
Y
YC
LK
X503
32.256MHZ
R560 100
C56
1
J10P
C55
9
J12P
L517
R59
2
1K
R59
1
2.2K
C607
Z0.1u
C610
Z0.1u
C605
16V10
C609
16V10
C604
Z0.1u
C608
Z0.1u
C602
16V10
C606
16V10
R56
2
4.7K
C56
8
J33P
+5VD
XCLK
+5VD
C58
3
Z0.1
u
C58
0
16V
10
C55
6
Z0.1
u
C55
5
16V
10
+5VD
L521
0
L524 22
C62
0Z0
.1u
C61
916
V10
C62
1
Z0.1
u
C61
8
16V
10
L520
R60
1
2.2K
R60
0
1K
C617
K1000p
R513
1.5K(1/2W)
R51
2
820
Q501
+24V
D502
C57
5
Z0.1
u
C56
7
Z0.1
uC
576
6.3V
220u
+5VD
XTEST
C50
8Z0
.1
C50
9
6.3V
100
+5VD
+24V
C51
2
Z0.1
uC
513
Z0.1
u
C61
3
J100
PC
614
Z0.1
u
IC513
1CONT
2GND
3NOISE
4VOUT
5VIN
C56
0
K0.
01
C542
K1000P
C541 K1000P
R53
31K
L515 10
R52
2
4.7K
R544 2.2K
R517 100
RA
501
100
1 2 3 45678
RA
502
100
1 2 3 45678
RA
503
100
1 2 3 45678 RA
504
100
1 2 3 45678
BATT
C61
1
K0.
1u
C60
1K
0.1
C551 0
IC514
1S
TR
2C
LK3
DA
TA
4V
DD
5V
OX
OU
T6
VO
XD
ET
7V
OX
IN8
VS
S9
NC
10
RO
UT
21
1R
OU
T1
12
RIN
13
VC
C1
4H
SM
ICIN
11
5H
SM
ICIN
21
6H
SM
ICO
UT
17
NC
18
NC
19
NC
20
EX
TIN
21
EX
TO
UT
22
LIN
EO
UT
23
LIN
EIN
24
MO
DE
MT
XIN
25
MO
DE
MT
XO
UT
26
NC
27
TO
NE
IN
28
NC
29
NC
30
AG
31
MO
DE
MR
XO
UT
32
VLI
N
33
VLR
EF
34
VLO
UT
35
SP
OU
T
36
SP
IN
C616
K0.1u
R553 0
+24V
Q503
(
)
NC
R59
7
R50
3
0
R54
64.
7K
(
)
NC
C50
3
R550
100
R552
100
(
)
NC
C53
0
(
)
NC
C53
6
( ) NCC521
J501
+5VD +5VA
R527 10K
F502
1.25
A
Q512
PG
L501
L502
L503
L504
L505
L506
L507
C56
5
Z0.2
2
L519
11A
601S
L516
R55
8
8.2
L522 L5
23
(
)
NC
C57
8
+5VA
C55
8Z0
.1u
C615 K0.039
R54
9
100K
Q508
(
)
NC
C59
8
CN506
7+24V
6+24V
5+24V
4PG
3PG
2DG
1+5V
+5VD+5VD
+5VD
+5VD
-12V
+12V
R53
510
0
R53
610
0
R53
710
0
R53
810
0
R507 0
R508 0
R509 100
R510 0
R511 0
R56
510
0
R56
610
0
R56
810
0
C573 K680p
C572 K680p
C571 K680p
+5VD
C56
4
Z0.1
u
C58
2K
1000
P
R57
547
K
+5VA
R58
2
4.7
R57
8
15k
R57
915
K
C58
7
K0.
1u
C59
0K
2700
PC
591
J150
pR
580
180k
R58
1
10K
+24VF
R59
80
R60
30
C60
3
Z0.1
+5VD
R59
956
k
R602
5.6K
C61
2
K10
00P
+5VD
+24VF+5VA
(
)
NC
C62
3
SW501
FILM/COVER SW
3 14 2
R60
74.
7K
R606 100
C62
2
K0.
01
+5VD
R58
8
10K
R586
560K
R58
3
3.9K
R58
5
150
C60
0
K0.
1
C599
K330P
Q509
+5VA
R57
68.
2kC
584
K0.
1
C58
1J5
60p
R57
227
k
R574 10K C586 K0.22u
C557
K0.1
R559
10K
C59
3
Z0.1
u
R605 12KR563 0C570 K0.1
C56
6
Z0.1
uC
569
6.3V
220
u
R56
447
0K
C57
7J6
8P
C59
6
6.3V
220
u
R60
42.
7K
R56
1
10K
C56
2
K47
00P
C56
3
K47
00P
+5VD
R57
310
K
+5VD
L514
C54
0
Z0.1
R526 0
L518
L508
100
L509 100
L510 100
L511 100
L512 100
RA505100
1 2 3 45678
RA506100
1 2 3 45678
CN501
1 EXHOOK1
2 BELL
3 LINERLY
4 DCN
5 SPMUTE
6 HOOK
7 MPOS
8 LINERX
9 LINETX
10 SPOUT
11 HSTX(+)
12 HSTX(-)
13 HSRX(+)
14 HSRX(-)
15 24V
16 5VA
17 AG
CN507
1 5VD
2 DG
3 MONRX
4 EXHOOK2/CSI(I)
5 BREAK/CSO(O)
6 E-RECALL(O)/CCLK(I)
7 HS-ALC/CBUSY1(I)
8 P-SHORT/CBUSY2(O)
9 DTMFINP/CRESET(O)
10 SIDETONE/S-ENB(O)
+5VD
R59
30
R59
61M
(
)
NC
C54
5
MDM3_3V
FTGVIDEO
R60
9
10K
TEST
AB
CN505
11COM(THON)
10THLAT
9STB1
8GND(PG)
7+5V
6TM
5THCLK
4GND
3STB2
2THDAT
1COM(THON)
R61010k
R611
1k
C62
7
K0.
1
R61
2
27K
CN509
1G
ND
2 3M
ICIN
+5VA
( )NC
R615
( )NC
R618
R616 10K
R61
710
0K
Q513
(
)
NC
R61
9
+5VD
R62
00
(
)
NC
J502
( )C62
5
C631 K0.1
C63
2
Z0.1
IC522
1IN
2PD
3OSC
4VSS
5SD
6ACK
7ESD
8VDD
+5VD
X504
4.19MHz
R62
122
0K
R62
222
0K
C579
K0.01
R571
33K
R57
018
0K
R56
912
0K
DA
502
1 23
CN504 1M
ICIN
2G
ND
3+
5V
4JO
G2
5JO
G1
6K
ST
AR
T
7K
LA
TC
H
8K
RX
D
9K
TX
D
10
KS
CL
K
11
RE
SE
T
R624
10K
( ) N
C
R62
5
+5VD
R62
639
0
(
)
NC
R62
7
+5VD
C63
3K
0.1
R628 1K
( ) NCC592
C630 K0.1u
( )NC
R629
(
)
NC
C55
3
C63
4Z0
.1
( )NC
R623
C50
1
J12P
PG
C63
5
Z0.1
u
CN502
1M3
2M2
3M1
4M0
5COM
C628
K0.033u
(
)
NC
R61
3(
)N
C
R61
4
( )
NC
C62
9
CN510
1+24V
2DG
DG
+24V
+24VF
DG
R632
0
R631
0
L526
0
C63
6Z0
.1
L527
AG_M
AG_M
AG_M
AG_M
AG_M
AG_M
AG_M
AG_M
L525
R53
447
0
C63
8
Z0.1
C62
4Z0
.1
C63
9Z0
.1
C626
K1000PR63
3
1.2K
(
)
NC
R59
0
( )NC
R589
(
)
NC
Q510
( )NC
R634
(
)
NC
C64
0
+5VD
DG
R63
60
R63
80
R63
90
R640
0
DG
C594Z0.22u
C595
Z0.1u
F501
0
C50
4
Z0.1
( )NC
R635
(
)N
CR
637
NC
R57
7
( )
NC
C58
5
THDATTHCLKTHLAT
A[10]
D[7]
A[9]
D[0]
A[8]
D[6]A[7]
D[2]
A[6]A[5]A[4]
D[3]
D[1]A[2]
D[5]
RBA[5]RBA[4]RBA[3]RBA[2]RBA[1]RBA[0]
A[7]A[6]A[5]
RBA[4]
A[4]
RBA[3]RBA[2]RBA[1]RBA[0]A[12]A[11]
D[4]
D[0]D[1]D[2]D[3]D[4]D[5]D[6]D[7]
RB
A[0
]R
BA
[1]
RB
A[2
]R
BA
[3]
RB
A[4
]R
BA
[5]
A[11]
D[0]
A[3]A[2]
RBA[1]
D[1]
RBA[0]
RBA[2]
D[3]A[4]A[5]
A[7]A[8]
A[6]
D[4]
A[9]
D[5]
A[0]
A[10]
D[2]
D[7]
A[1]
KSTARTKLATCHKSCLKKTXDKRXD
A[0]A[1]
A[3]
D[0
]
D[1
]
D[2
]D
[3]
D[4
]
D[5
]
D[6
]D
[7]
D[0]D[1]D[2]D[3]
D[7]D[6]D[5]D[4]
RBA[5]
RX
DX
RT
SX
CT
SX
DS
RD
CD
XD
TR
TM1TM2TM3
M3
M2
M1
M0HOOK
SPMUTE
OPRESET20KOSC
DCNVOX
THON
SD
ES
D
FT
G
BELL
R_BCLEALEFCS
CSI
CBUSY1CSO
CBUSY2
SE
NLE
DO
NS
_EN
B
OP
RE
SE
T
MLAT
MCLK
CR
ES
ET
KT
XD
KR
XD
KLA
TC
H
KS
TA
RT
A[1
2]A
[11]
A[1
0]A
[9]
A[8
]A
[7]
A[6
]A
[5]
A[4
]A
[3]
A[2
]A
[1]
A[0
]
STB1STB2
MDAT
D[6]
ALE
FC
SR
_B
XCTS
XDSR
TXDXRTS
XDTR
DCD
MLA
T
MC
LK
A[4
]A
[3]
A[2
]A
[1]
A[0
]
CIS
LED
ON
F1
CISON
SIG
SE
NLE
DO
N
PT
OP
FIL
ME
ND
MDMRST
20K
OS
C
MDMRST
JOG
1
JOG
2T
XD
LIN
ER
LY
F1
TXE
EXHOOK1
BELL
LINERLY
DCN
SPMUTE
HOOK
MPOS
LINERX
LINETX
SPOUT
HSTX+
HSTX-
HSRX+
HSRX-
MONRX
CSI
CSO
CBUSY1
CBUSY2
CRESET
S_ENB
CISSELC
ISLE
DO
N
FT
G
SIG
CIS
ON
EX
HO
OK
1
MPOS
FIL
ME
ND
PT
OP
TM0
TXE
THLAT
STB1
THCLK
STB2
THDAT
THON
M0
M1
M2
M3
CLE
D[0
]D
[1]
D[2
]D
[3]
D[4
]D
[5]
D[6
]D
[7]
LIN
ER
X
ESD
ACK
JOG1JOG2
ACK
MD
AT
HS
TX
+
HS
TX
-
VLR
EF
VO
X
HS
RX
-
VLR
EF
SP
OU
T
VLREF
RXD
MIC
IN
SD
CIS
SE
L
MIC
IN
KS
CLK
CCLK
CCLK
HS
RX
+
LIN
ET
X
MO
NR
X
TO POWER UNIT
TO THERMAL HEAD
TO OPERATION PANEL
TO RS-232C D-SUB 25PIN
TO MOTOR
NOT USED
TONE1EN
Not Used
NOT USED
TO OPEPANE MIC
TO CIS
For EMC
NOT USED
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中国OA技术联盟论坛-资
料网
12V
HANDSETFAX TX
12V
HANDSET, MONITORFAX RX
5V
0VEX-TEL OFF-HOOK
FAX TX Signal
FAX RX Signal
+5VD
R15
5
47K
47k[1/2W]R103
R10
7
10k
D101
2
1 4
3
10k
R15
0
SA
101
300V
T101
1
2 3
5
+24VA
+12VA
PC1031
23
4
Z0.
1uC
157
50V 4.7u
C119
+12VA
R10
98.
2k
D10
2
5.6V
IC1015
67K0.1u
C122
5.6V
D10
5
R112
56k
L101
K680p
C105
K680p
C106
+5VD
IC101
12
34
8
+5VA
R10
6
39k
POS101D10
3
5.6V
+24V1
SA
102
1000
V
LF1012 3
1 4
J180
p
C11
6
Q101
L102
L103
( )NC
C120
C111
K0.1u
K0.1u +5VDRL101
35
4
PC101
NC
2
1 3
4
+5VD
PC1022
1 3
4
(
)
NC
C10
4
27k
R142
CN101
1EX-HOOK1
2BELL
3LINE-RLY
4DCN
5SPMUTE
6HOOK
7MPOS
8LINERX
9LINETX
10SPOUT
11HSTX(+)
12HSTX(-)
13HSRX(+)
14HSRX(-)
1524V
165VA
17A-GND
CN106
15VD
2D-GND
3MONRX
4CSI(I)
5CSO(O)
6CCLK(O)
7CBUSY1(I)
8CBUSY2(O)
9CRESET(O)
10S-ENB(O)
CN105
1 SP[+]
2 SP[-]
IC102
1CD
2FC2
3FC1
4VIN
5VIN1
6VCC
7GND
8VIN2
(
)NC
C13
3
+5VA
C13
0
50V
4.7
u
(
)
NC
R15
6
R134
10k
R133
15k
C132
K1000p
C131
K0.018u
SW102
MOTOR POSITION SW
3 14 2
R146
100
R14
5
4.7k
C14
1
K0.
01u
+5VD
+24V +5VA
+5VD
( )NC
JJ103
R108
6.8k
C10
7
16V
220
u
C10
8
50V
10u
(
)
NC
C13
4
R13
50
CN102
4 b
3 a
0
R102
Dat
a A
mp
+-
+-TXMUTE
+-
+ -
GN
D
CO
MP
+ -
LIN
EAm
p
VC
C
+-
VC
CV
RE
G
RE
G3.
3V
RXMUTE
LIMITTER
+-
EX
P
PR
EA
mp
RC
VA
mp
SF
C2
SF
C1
CO
R
Spl
atte
rA
mp
IC103
1
2
3
4
5
6
7
8
9
10
11
1213
14
15
16
17
18
19
20
21
22
23
24
RF101
1 MOD
2 VB
3 RXB
4 UNLOCKL
5 DATA
6 CK
7 LATCH
8 TXB
9 GND
10 SQL
11 AF
12 AGC
13 GND
14 ANT
CN107
7 HLED
6 5VR
5 H+
4 H_C
3 H-
2 FG
1 FG
+24V
+5VRR235
100[2W]
K0.01u
C230
Q230
Q231
+5VR
(
)NC
R24
2
R24
1
1k[1
/4W
]( ) NC
D23
0
Q232
( ) NC
D23
1
(
)NC
R22
2
Z0.
1u
C21
4
R216 1k
+5VA
(
)
NC
C15
8
+5VB
Q200 ( )NCR223
X101 3.992M
(
)
NC
C21
6
(
)
NC
C21
5
+5VC
L210 0
(
)
NC
C21
1
R215
0
(
)NC
C21
2
L211 0
K10
00p
C25
2
Q250
Q251
D25
0
D252
1
3
2
D25
1
3.9V
6.3V
100
0u
C25
1
+5VC+5VR+5VD
10V
100
uC
195
R187
33k
10V 22u
C193
+5VA
VR
102
20k
12
3
25V
4.7
uC
190
50V 2.2u
C189
( )NC
C170
R176
1M
R21
2
100k
+5VR
R172 15k
25V 4.7u
C174
VR
101
50k
12
3
+5VB
6.3V
220
u
C20
8
R202100
(
)
NC
C20
7
0
C200
(
)
NC
L200
D20
05.
6V ( ) NC
D20
1
CN103
NC
4 a1
3 b1
D23
2
R24
0
1k[1
/4W
]R
238
1k[1
/4W
]
[1]
R23
9
1k[1
/4W
]
10V 22u
C194
50V
4.7
u
C11
7
50V
10u
C15
1
R237
100[2W]
R234
100[2W]
R236
100[2W]
(
)
NC
C17
9
R205 0
R2000
R2010
Z0.
1uC
213
Z0.
1uC
152
Z0.1u
C135
Z0.
1uC
231
Z0.
1uC
209
Z0.
1u
C21
0
K0.1uC171
K0.1uC175
K0.
1u
C18
5
K0.1u
C181
K0.1u
C191
K0.
1u
C19
6
Z0.
1uC
168
K0.
047u
C17
7
K0.
047u
C19
2
K0.068u
C178
J180pC115
J100p
C180
J100
pC
204
K1200pC173
K1800p
C188
K2200p
C172
K22
00p
C18
2
K470p
C176
J68p
C124
K6800p
C187K6800p
C186
Z1.
0u
C25
0
R203100
R204100
R217 1k
R218 1k
R219 1k
R220 1k
R221 1k
10k
R15
1
10k
R171
10k
R17
0
10k
R255
10k
R20
9
10k
R20
8
10k
R20
7
10k
R20
6
10kR211
2.2K
R14
1
R25
010
0k
R25
2
100k
R24
9
100k
R21
0
100k
R21
4
100k
R251
120k
R173
15k
R18
5 15k
R18
4 15k
R11
9 100k
R118
100k
R126
300k
R25
6 2.7k
R18
8 33k
R18
9
33k
R17
8
33k
R124
39k
R25
3
4.7k
R213
47k
R111
56k
R186
47k
R24
868
0
R179
8.2k
R174
82k
R177
82k
R233
10kR
243 15
R24
4 18
R24
5 18
R24
6
180
R24
7
47k
R230
47k
R23
1 100k
L108
0
( )NC
JJ101
( )NC
JJ102
( )NC
JJ105
( )NC
JJ106
( )NC
JJ104
D10
6
Q103
+24V1
RL1
011
2
10k
R114
JJ107 0
JJ132 0
0
R101
C165
K0.033u
PC1041
23
4
JJ12
1
(
)
NC
C16
2(
)
NC
C16
3 D10
7
(
)
NC
C10
9
(
)
ZNR
102
NC
T102
2
1 3
5
250V
K0.
33u
C10
1
R14
4 0
JJ125
47k[1/2W]
R140
JJ126
R14
7
3.3k
ANT
1
.
10k
R15
7
(
)
NC
C16
6
+24VA
T103
NC
12
345
678
T104
NC2
13
5
680[
1/4W
]
R11
0
K0.47u
C183
J180
pC
202
J180
pC
203
J100
pC
205
J100
pC
206
(
)
C12
9
NC
(
)
C15
5N
C
( )NC
C143
( ) NCC144
NC
R14
3
( )JJ12
7
NC
(
)
JJ23
0
NC
JJ128
NC
( )D110 NC
( )JJ115
NC
JJ116
NC( )
NCC102
( )L104 NC
( )L105 NC
( )
( )
( )
NC
R104( )R163
NC
( )
NC
C14
2
IC104
12A
24A
38A
4PLL_LOCK
5SQL
6RX_DATA
7NC
8TX_POWER
9RX_POWER
10NC
11TX_LVL
12
NC
13
TE
ST
3
14
TE
ST
2
15
TE
ST
1
16
S_
CH
_C
ON
T
17
VS
S
18
XT
1
19
XT
2
20
RE
SE
T
21
OS
C2
22
OS
C1
23 NC
24 H_LED
25 RX_MUTE
26 TX_MUTE
27 TEST0
28 BUSY_CDL
29 SDATA_FAX
30 SDATA_CDL
31 F_CLK
32 BUSY_FAX
33 S_ENB
34
NC
35
P_
DO
WN
36
S_
CH
AR
GE
37
H_
CH
AR
GE
38
IC
39
VD
D
40
PL
L_
ST
B
41
PL
L_
CL
K
42
AL
AR
M
43
PL
L_
DA
TA
44
R
( ) NC
C15
0
(
)
(
)
NC
C16
7
NC
C15
6
C16
1
50V
10u
50V 4.7u
C164
Q102
K0.
012u
C11
4
( )NC
C113
(
)
NC
C11
0
(
)
C14
5
NC
(
)
C16
0
NC
R113
0
R115
10k
( )NC
R117
R16
0 15k
R11
6 5.6k
R161
5.6k
( )JJ120
NC
( )R105
NC
JJ11
0
JJ11
1
C15
4
K68
0p
JJ129
(
)
Q211NC
PC105NC
1
23
4
+5VD
(
)
R16
4
NC
JJ13
0
0
CN108
NC
1[+24V)
2[DG]R158
4.7
( )JJ108 NC
( )JJ133 NC( )JJ134 NC
( )JJ131 NC
(
)
JJ13
5N
C
F201
250mA 125V
+24V1
ZNR
101
R13
711
0k
R13
615
0k
C52
6K
0.01
u
C52
5K
0.01
u
C52
4K
0.01
u
R25
7
150K
K0.
1u
C25
3
( )NC
C529
C528 Z0.1U
( )NC
C527
R16
2 330
Q252
R15
2
10K
(
)
JJ19
0
NC
Z0.
1u
C15
3
50V
10u
C15
9
CSI
CSO
CCLK
CBUSY1
CBUSY2
CRESET
S-ENB
EX-HOOK1
BELL
LINE-RLY
DCN
MPOS
BE
LL
SP
MU
TE
S-ENB
CBUSY2
CCLK
CSI
CSO
CBUSY1
CR
ES
ET
PLL
ST
B
PLL
CLK
PLL
DA
TA
RXB
TXB
SQL
UNLOCK
DC
N
TXB
PLLSTB
PLLCLK
PLLDATA
UNLOCK
RXB
SQL
LIN
E-R
LY
MP
OS
EX
-HO
OK
1
HO
OK
SPMUTE
HOOK
TO EX-TEL
-1
TO LINE
(AUTO DISCONECT)
-2
(BELL DET.)
RF UNIT
TO CHARGER
TO SPEAKER
TO DIGITAL
TO DIGITAL
(Not Used)
(Not Used)
(Not Used)
(Not Used)
(Not Used)
(Not Used)
(Not Used)
http://oahelp.5d6d.com
中国OA技术联盟论坛-资
料网
5V
0V 5V
0V
LCD CONTRAST
0V LED: ON5V LED: OFF
5V
0V
C31
0
Z0.1
u
C31
1
Z0.1
u
R30
3
27k
R30
5
680
(
)
R30
4
470
R302
470
+5V
SW302
HELP
SW303
VOL+
SW304
VOL-
SW306
MENU
SW307
SW308
COLLATE
SW309
QUICK SCAN
SW311
9
SW312
5
SW313
2
SW314
COPY/START/SET
SW316
*
SW317
4
SW318
1
SW319
REDIAL/PAUSE
SW321
RECORD
SW322
6
SW323
RESOLUTION
SW324
SP-PHONE
SW326
0
SW327
PLAY MESSAGES
SW328
CALLER ID
SW329
FLASH
SW331
ERASE
SW332
MUTE
SW333
3
SW334
STOP
( )LED301
CN302
1 GND
2 +5V
3 V0
4 RS
5 R/W
6 E
7 D0
8 D1
9 D2
10 D3
11 D4
12 D5
13 D6
14 D7
C30
3
6.3V
100
u
C31
4
Z0.1
u
IC301
30RESET
31SCLK
32RXD
33TXD
34LATCH
35START
42KIN0
3KIN1
7KIN2
8KIN3
11KIN4
12KIN5
13KIN6
14KIN7
43KSL0
41LED5
38LED4
37LED3
36LED2
29D7
28D6
27D5
26D4
25E
24R/W
23RS
22LED1
2LED6
40VDD
17VDD
44KSL1
5XL8
1KSL2
6XL9
10KSL3
15XL12
4KSL4 XL11
169
XL1019
XL1318
GND20
XL1439
GND21
XL15
(
)
C35
1
( )R310
C35
4
Z0.1
u
R355
22k
R35
3
12k
-2IC3021
2
34
8
C353
K0.015u
R356 330k
-1IC302
5
67
C355 J180p
R35
4
6.8k
C356
0
SW3523 14 2
R315
100
C31
6
K0.
01u
R31
4
4.7k
SW3533 14 2
R317
100
C31
7
K0.
01u
R31
6
4.7k
SW305
AUTO ANSWER
SW310
SEARCH
SW315
8
SW320
7
SW325
INTERCOM
SW330
DIRECTORY PROGRAM
SW335
#
CN303
1MICIN
2
3GND
SW301
(
)
C35
8
(
)
C35
9
( )R375
( )R376
(
)
C36
0
(
)
C36
1
(
)
C36
2
(
)
C36
3
(
)
C36
4
(
)
C36
5
(
)
R37
7
(
)
R37
8(
)R
379
(
)
C36
6
(
)
C36
7
(
)
C36
8
( )R380
(
)
R38
1
( )R382
(
)
R38
3
SW351
1 JOG1
2 GND
3 JOG2
CN301
11RESET
10KSCLK
9KTXD
8KRXD
7KLATCH
6KSTART
5JOG1
4JOG2
3+5V
2GND
1MICIN
R35
7
2.2k
C30
4
Z0.1
u
R35
1
330
R35
2
6.8kC35
7
Z0.1
u
C35
2
6.3V
100
u
R312
270
LED303
C30
5
J100
p
(
)
R38
4
C36
9
6.3V
100
u
R38
5 330
(
)
C30
1
C30
2
Z0.1
u
C30
8
J330
p
C30
9
J330
p
(
)
JJ33
1
R31
8
4.7
(
)
R38
6
(
)
R32
0
(
)
R31
9
LED302R311
220
JJ33
2
0
+5V
+5V +5V
+5V
+5V
+5V
+5V
DOCUMENT SET SW
DOCUMENT TOP SW
TO DIGITAL
JOG DIAL
IN USE1
TO COB
NEW MESSAGES
TO MIC
MIC (+)
MIC (-)
IN USE2
TO DIGITAL
TO LCD
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料网
D102 D101
C10
6
56/4
00
C20
3
470/
16
C11
9R
106
47p
47/2
R13
7
100K
R13
6
100K
R10
2
390K
R10
3
390K
R12
1
10K
C10
8
1000
P1K
C20
1
470/
35
R20
2
1.5K
/2
R22
5V
R20
1R
224
27K
5K3.
3K
R22
2 R22
1
2.2K
2.2K
PC
101
D10
5
L103
R10
9
10C10
5
2200
pF
R12
6
5.6K
C12
2
0.22
/16
C12
3
560p
F C10
9
47/3
5
D103
C102
0.1
C103
1000p
L101
ZNR101
R101
1M 1/2
750V
L NCN31
1 GND
R127
PC101
C124
0.1 1.8K
C101
0.22
F10
1
SA
250V
D104
R105
0.22/2
R124180
C1214700p
4 5
3 6
2 7
1 8
R122
270
R12510K
D107
IC101
D108 R108
15
IC202
R128
100
D106
Q101
G
R104
R107
100K/1
300K/2
T101TRANS
D2011 24V
2 24V
3 24V
4 GND
CN301
5 GND
6 GND
7 5V
C202
1000p/1K
D202
C206
C110
C22
1
0.1
1000p
2200p
R223
IC201
C205
0.47/50100
D
S
R20
3
47
C20
4
47/3
5
TH101
Cycle = 12.4 µs
-55V
25V
0V
Cycle = 12.4 µs
-20V
10V
0V
Cycle = 12.4 µs
-40V
20V
0V
Cycle = 12.4 µs
270V
0V
Cycle = 12.4 µs6V
0V
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45 mV
6 mV
TXINPUT
22 mV
55 mV
3.9 V
92 mV
22 mV
75 mV
150 mV
RX (1kHz TONE6kHz divi
50 mV
22 mV
3.5 V
32kHz
2.8 V
4MHz
RX Signal
TX Signal
L201
D201
VSS
VDD
Q203
39K
R20
5
3.3K
R20
2
12K
R20
6K0.
01u
C20
4
D20
3 J18PC906
J100
PC
203
(
)
C26
3
NC
100K
VR
201
SQL
SPM
32K
Hz
X90
1
MIC
AF
RXDATA
ID
B.L
D20
2
10
R214
6.3V
330
u
C22
6
22
R217
D90
1
K4700P
C214
15KR211
K0.
1uC
210
82K
R234
27KR232Z0
.1u
C22
1
K15
00P
C22
0
Z0.4
7uC
224
K0.068uC217
56K
R20
9
6.3V
10u
C22
5
J470
PC
240
0R271
330K
R90
2
3
6
9
#
2
5
8
0
1
4
7
*
V/MPROGRAM
CALLWAIT (KEY1)
CLEAR(KEY2)
Z1.0
u
C23
2
100
R221
0R
229
2.2K
R20
8
100K
R20
7
K82
00P
C25
1
CN201
1GND
2MIC1
3MIC2
4SP2
5SP1
33K
R22
8
K0.
1uC
231
CHARGE
P.D
MOD
100
R92
0
RESETRX TX
10K
R20
3
TP212
GND
ANT
D204
(
) N
C
CALLWAIT
UP EDIT
DOWN
CLEAR EXIT
LED
701
BA
CK
LIG
HT
LED
702
100
R70
3
K0.
47u
C70
6
K0.
1uC
701
820KR702
430K
R70
1
50K
VR
202
K6800PC228
33KR224
RINGER
FLASH
LOUD
REDIAL
( )D913
NC
( )D914
NC
TALK
CH
AUTO
DIRECT
220
R20
1
12R20
4
33R
231
4MH
zX
902
TALK
RECHARGE
CHG(+)
CHG(C)
CHG(-)
D4.0PC268
C20
2
Z0.1
u
C90
9
Z1.0
u
C26
918
n
CN202
1 BATT+
2 BATT-
D212
(
)
C20
7N
C(
)
C20
1
NC
6.3V
10u
C20
6
CN
70
2
1R
S
2R
W_
WR
3E
_R
D
4C
SB
5D
B7
6D
B6
7D
B5
8D
B4
9V
DD
10
V4
11
V3
12
V2
13
V1
14
V0
15
VR
16
VO
UT
17
CA
P2
-
18
CA
P2
+
19
CA
P1
-
20
CA
P1
+
21
VS
S
22
RE
SE
TB
Q702
Q701
Q202
Q201
EXP
EVOL
VREF
COMP
ZAPRESET 30ms
BATTLOW3.5V 1%
Power Down3.2V 2%
RXREG3.0V 3% 36mA
TXREG3.0V 3% 34mA
BGR
COMPANDERREG3.0V
SPAMP
Pre-AMPSplatterFilter
DATA-Filter
BOZ
IC201
1S
PV
CC
2S
PG
ND
3B
TL
4B
OZ
SW
5S
PO
UT
6H
SR
EF
7S
PR
EF
8R
EF
9S
PS
W
10
SP
IN
11
EX
PO
UT
12
EV
1
13
EV
2
14
TX
DE
T
15GND1
16VREF
17SFOUT
18SFIN
19COMPOUT
20COMPCONT
21COMPDET
22COMPIN
23MICOUT
24MIC1
25MIC2
26MICMUTE
27RXSWOUT
28TXREG
29
TX
B30
VC
C1-
231
VC
C1-
132
RX
B33
RX
RE
G
34
/BA
TT
LOW
35
/PW
RD
OW
N36
GN
D2
37
/RE
SE
T
38
ZM
W
39
/TX
PO
WE
R
40
/RX
PO
WE
R41
ZG
ND
42
PE
43ZME
44PDIN
45BLIN
46DOUT2
47DIN2
48DOUT1
49DIN1
50VCC2-2
51 VCC2-1
52VREG
53PREIN
54PREOUT
55EXPDET
56SPMUTE
IC901
1PA32PA43PA54BATTLOW5POWERDOWN6VREF+7VDD8OSC29OSC110VSS11XI12XO13MMOD14PLLDATA15PLLENA16PLLCLK
17
17_LIGHTED
18
VO
L2
19
VO
L1
20
BE
EP
21
RE
SE
T2
2A
LM
.VO
L2
3M
ICM
UT
E2
4S
PM
UT
E2
5P
13
26
TX
DA
TA
27
RX
DA
TA
28
ID2
9S
QL
30
CH
AR
GE
31
PL
LL
OC
K3
2P
50
33 TX34RX353637 RS38 RW_WR39 E_RD40 CSB41 DB742 DB643 DB544 DB445LCDPOWER46 LCDRES47LCDBL48
49
P7
45
0P
75
51
P7
65
2P
77
53
P8
75
4P
86
55
P8
55
6P
84
57
VO
ICE
MA
IL5
8IN
TC
OM
59
RE
CH
AR
GE
60
TA
LK
61
VR
EF
=6
2P
A0
63
PA
16
4P
A2
CN
20
3[6
]
1R
S
2R
W_
WR
3E
_R
D
4C
SB
5D
B7
6D
B6
7D
B5
8D
B4
9V
DD
10
LC
DP
OW
ER
11
VS
S
12
RE
SE
TB
13
BL
14
VM
15
P7
7
16
P8
7
17
PA
1
18
PA
2
19
PA
3
CN
70
1
19
18
17
16
15
14
13
12
11
10 9 8 7 6 5 4 3 2 1
RFUNIT
1 AFIN
2 B+
3 RXPOW
4 PLLLOCK
5 PLLDATA
6 PLLCLOCK
7 PLLENA
8 TXPOW
9 GND
10 CARRIER
11 AFOUT
12 RSSI
13 GND
14 ANT
(
)
L204
NC
(
)
R25
9
NC
( )J202
NC
(
)
R90
4N
C
( )
NC
R706
(
)
J203
NC R
908
1M
R708
100K
R223 1K
J2040
( )
LED
902
NC
( )
LED704
NC
( )D911
NC
( )D912
NC
SPM
SPP
MIC1
MIC2
RINGER+
RINGER-
( )
NC
R212 ( )
NC
R219
6.3V 220u
C222
6.3V
220
u
C90
5
6.3V
47u
C20
9
100
R92
2
1KR
921
1K
R914
1K
R915
330
R90
3
330
R90
6
LED
901
INTE
RC
OM
LED
903
TALK
( )
LED
904
NC
( )
LED
905
NC
( )
LED
906
NC
( )
LED
907
NC
(
)
R90
7
NC
(
)
R90
9
NC
(
)
R91
2
NC
(
)
R91
7
NC ( )
Q901NC
0R272
Q204
Q205
D20
5
D20
6
C23
0 Z1
.0u
K0.
1uC
213
K0.
1uC
233
K0.1u
C247
K0.1u
C259
K0.
1u
C90
2
Z0.1
u
C23
9
Z0.1
uC
242
Z0.1
uC
262
Z0.1
uC
271
Z0.1
u
C90
1
Z0.1
uC
908
K0.068uC223
D10
PC
910
D10
PC
911
J100
PC
211
J100
PC
215
J100
P
C23
8 J100
PC
246
K0.
01u
C20
5
K0.
01u
C20
8
K0.
01u
C21
2K0.01u
C216
K0.01uC218
K0.01uC219
J18P
C907
K3300PC229
K4700PC244
K82
00P
C25
3
C90
4
Z0.1
u
Z1.0
uC
234
Z1.0u
C235
Z1.0
u
C23
7
Z0.47uC236
10
R91
9
100
R91
0
100
R91
1
R901
1K
10K
R21
3
10K
10K
R22
0
10K
R22
2
10K
R226
10K
R24
2
10K
R27
4
100K
R21
0
100K
R23
5
100K
R23
6
100K
R92
3
R91
3
1M
15KR215
15K
R22
7
15K
R24
0
2.2K
R21
6
2.2KR241
2.2K
R25
4
27K
R233
33KR225
33K
R251
L202
L203
LED
703
K0.
47u
C70
7
K0.
47u
C70
8
K0.
1uC
702
K0.
1uC
703
K0.
1uC
704
K0.
1uC
705
100
R70
4
100
R70
5
R707100K
J700
0
33
C270
ANT
GND
RSSI
AF-OUT
CARRIER-
GND
TXPOW
PLL-
PLL-CLOCK
PLL-DATA
PLL-LOCK
RXPOW
B+
AF-IN
LCD
TO SPEAKER
HEADSET JACK SOCKET
TO MIC
TO RINGER
SENS
ENABLE
SENS
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CN651
1 HLED
2 5VR
3 H +
4 H C
5 H -
6 FG
7 FG
CN652
CHG(+)
LED651R651 270
L651
L652
L653
CN653
CHG(C)
CN654
CHG(-)
D65
1
D65
2
D65
3
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