Panasonic KX-FP85 User manual

Service Manual kx-fp85

6.3.1 BLOCK DIAGRAM
TOP

6.7.1 ANALOG UNIT BLOCK DIAGRAM
TOP

SI
CLK ....
....
KRXD/KTXD
KSCLK
KLATCH
KSTART
....
....
....
STB1
STB2
THDAT
THCLK
THLAT ....
....
TX0
TX1
TX2
TX3
TXE
FAX TX Signal
FAX RX Signal
Q511
R595 330
R594
10K
+5VD
R531
0
C534
J15P
X501
32.768KHz
C531
J15P
R554
47
C554
J10P
L513
C552
J10P
R555 1M
X502
24MHz
+5VD
R547 F1.1K
BAT501
3.3V
Q507
R548 F4.7K
+3.3V/BATT
C543 Z0.1u
DA501
2 13
C546 Z0.1u
+3.3V +5VD
R543 2.2k
C525 Z0.1u
R520 10K
+5VD
C515
K1000P
C533
Z0.1u
IC507
1
OUT
2
IN
3NC 4GND
( )
R532
NC
IC501
1 AIN1 2 AIN2 3 AIN3 4 AMON 5 VSSB 6 VDDB 7 VDDB(3.3V/BATT) 8 X32OUT 9 X32IN
10 VSS 11 XBACKEN 12 VDD(5V/BATT) 13 XRAMCS 14 XRAMCS2 15 FTG 16 F1 17 F2/OP 18 FR/OP 19 VIDRST/IOP 20 SPHCLK/IOP 21 DARKON/IOP 22 ADSEL2/IOP 23 CPC 24 BELL 25 VDD(5V) 26 VSS 27 RVN 28 IRDATXD/IOP81 29 IRDARXD/IOP80 30 TXD/IOP 31 RXD/IOP 32 XRTS/IOP 33 XCTS/IOP 34 XDSR/IOP 35 DCD/IOP 36 XDTR/IOP 37 RI/CLK/IOP 38 TONE1 39 TONE2 40 VOLUREF 41 VOLUOUT 42 0VOLUIN 43
MIDAT/IOP
44
MICLK/IOP
45MLAT/IOP 46XRESCS147IOP90 48VSS 49VDD(5V) 50XNMI 51CBUSY2 52CSO 53CBUSY1 54CCLK 55CSI 56IOP91 57IOP92 58FMEMCS/IOP 59FMEMDO/IOP 60FMEMDI/IOP 61FMEMCLK/IOP 62XRESCS3/OP6320KOSC/IOP64XHOLDAK 65VDD(3.3V) 66XOUT 67XIN 68VSS 69VDD(5V) 70XTEST 71CPUCLK 72TEST1 73TEST2 74TEST3 75TEST4 76XMDMINT 77XMDMCS 78VSS 79VDD(3.3V) 80XWAIT 81XHOLD 82XHSTRD/IOP 83XHSTWR/IOP 84XOPRBE/MUT/OP85ADR15 86ADR14 87ADR13 88
XRAS/IOP
89
XCAS1/IOP 90
XCAS2/IOP 91VSS 92VDD(3.3V) 93XRESCS2 94DB3 95DB2 96DB4 97DB1 98DB5 99DB0
100
DB6
101
DB7
102
VSS
103
VDD(5V)
104
XROMCS
105
XRD
106
XWR
107
ADR0
108
ADR1
109
ADR2
110
ADR3
111
ADR4
112
ADR5
113
ADR6
114
ADR7
115
ADR8
116
ADR9
117
ADR10
118
ADR11
119
ADR12
120
VSS
121
VDD(5V)
122
RBA0(A13)
123
RBA1(A14)
124
RBA2(A15)
125
RBA3(A16)
126
RBA4(A17)
127
RBA5(A18)
128
RBA6/IOP96
129
IOP95
130
IOP94
131
IOP93
132
XRESET
133
XORESET
134
VDD(5V)
135
VSS
136
XRESET1
137
XWDERR
138
XRSTSWI
139
XRSTSWO
140
XRESETD
141
IOP
142
STB1
143
STB2
144
VDD(3.3V)
145
VSS
146
STB3
147
STB4
148
STBNP
149
THDAT
150
THCLK
151
THLAT
152
RM0/IOP
153
RM1/IOP
154
RM2/IOP
155
RM3/IOP
156
RXE/IOP
157
TM0/IOP
158
VDD(5V)
159
VSS
160
TM1/IOP
161
TM2/IOP
162
TM3/IOP
163
TXE/IOP
164
KSTART
165
KLATCH
166
KSCLK
167
KTXD
168
KRXD
169
ADSEL1
170
VSSC
171
VDDC
172
VSSA
173
VDDA
174
VREFB
175
VCL
176
VREFT
C537
Z0.1u
C550 Z0.1u
C549 Z0.1u
C548 Z0.1u
C544 Z0.1
C538
Z0.1
C535 Z0.1u
C517
Z0.1u
C519 Z0.1u
C547
Z0.1u
D508
ADR13
ADR14
ADR15
AMON
C518
Z0.1u
+5VD+3.3V
C532
Z0.1u
C520 Z0.1u
+5V/BATT
+3.3V/BATT
C522 Z0.1u
C523 Z0.1u
+24V+5VD
R515 82K
C502
K0.047u
R505 5.6k
IC506
1S
2S
3S
4G5
D
6
D
7
D
8
D
C510 J560P
Q502
C527 K2200P
R514 22K
R506
4.7k
+5VD
R529 20K
C528 K0.1u
IC508
1
2
3
4
5
6
7
8
GND
9
10
11
12
13
14
15
16
D501
R540 1K
R541
47K
R542
47K
R539 1K
CN503
1SIG 2GND 3+5V 4SEL 5GND 6SI 7GND 8CLK 9G.LED
10V.LED
IC503
1
VDD
2
D0 3
D1 4
D2 5
D3
6NC
7WE
8RAS
9DA9
10 DA0
11 DA1
12 DA2
13 DA3
14
VDD
15
GND
16 DA4
17 DA5
18 DA6
19 DA7
20 DA8
21 NC
22 OE
23 CAS
24
D4 25
D5 26
D6 27
D7
28
GND
IC502
1
VPP
2A16
3A15
4A12
5A7
6A6
7A5
8A4
9A3
10 A2
11 A1
12 A0 13
D0 14
D1 15
D2
16
GND
17
D3 18
D4 19
D5 20
D6 21
D7
22 CE
23 A10
24 OE
25 A11
26 A9
27 A8
28 A13
29 A14
30 A17
31
A18
32
VCC
R556 10K R557 10K
+5V/BATT
C539 Z0.1
IC504
1A14
2A12
3A7
4A6
5A5
6A4
7A3
8A2
9A1
10 A0 11
D0 12
D1 13
D2
14 GND
15
D3 16
D4 17
D5 18
D6 19
D7
20
CS
21 A10
22
OE
23 A11
24 A9
25 A8
26 A13
27
WE
28
VCC
C574
Z0.22
C529 K0.1
CPUCLK
PS501
1
2
3
4
IC512
1VSS
2CLE
3ALE
4WE
5WP
6N.C.
7N.C.
8N.C.
9N.C.
10 N.C.
11
12
13 N.C.
14 N.C.
15 N.C.
16 N.C.
17 N.C.
18 I/O0
19 I/O1
20 I/O2
21 I/O3
22 VSS 23
VCC
24
I/O4
25
I/O5
26
I/O6
27
I/O7
28
N.C.
29
N.C.
30
N.C.
31
N.C.
32
N.C.
33
34
35
N.C.
36
N.C.
37
N.C.
38
N.C.
39
N.C.
40
GND
41
R/B
42
RE
43
CE
44
VCC
C588 Z0.1
C589 Z0.1
R587
10K
R584 10K
IC505
1SR4IN/RESERVED 2 SR3OUT/RESERVED 3 EYESYNC 4 EYECLK 5 RXD 6 SR1IO 7NC 8 EYEXY 9 SR4OUT
10 VDD1 11 RLSD# 12 DCLK 13 EN85# 14 GPIO 15 RTS# 16 DGND1 17 TXD 18 SA1CLK 19 RS4 20 RS3 21 RS2 22 RS1 23 RS0 24 YCLK 25 IACLK 26 IA1CLK 27 CTRLSIN_S/NC 28 RESERVED/NC 29 SOUT_S/NC 30 SIN_S/NC 31 FSYNC_S/NC 32 IARESET_S#/NC 33 AGND1 34 LINEIN_S/NC 35 MICP_S/NC 36 MICM_S/NC 37 MICBIAS_S/NC 38 NC
39NC 40VREF_S/NC 41VC_S/NC 42VAA_S/NC 43LINEOUT_S/NC 44NC 45AGND2 46SPKRP_S/NC 47SPKRM_S/NC 48AVDD_S/NC 49RESERVED/NC 50ICLK_S/NC 51MCLK_P 52CTRLSIN_P 53RESERVED 54SOUT_P 55SIN_P 56FSYNC_P 57IARESET_P# 58AGND3 59NC 60LINEIN_P 61MICP_P 62MICM_P 63MICBIAS_P 64NC
65NC 66VREF_P 67VC_P 68VAA_P 69LINEOUT_P 70AGND4 71SPKRP_P72SPKRM_P 73AVDD_P 74NC 75ICLK_P 76MCLK_S/NC 77VDD2 78D7 79D6 80D5 81D4 82D3 83D2 84DGND2 85VDD3 86D1 87DGND3 88D0 89
CSBR#/RESERVED 90WRITE# 91CS# 92READ# 93GPI2 94GPI3 95GPI4 96GPI5 97GPI6 98GPI7 99GPO7
100
VDD4
101
GPO6
102
GPO5
103
RESERVED
104
GPO4
105
GPO3
106
DGND4
107
CTS#
108
IRQ1#
109
GPO2
110
GPO1
111
GPO0
112
VDD5
113
VGG
114
DGND5
115
RESET#
116
XTALI
117
XTALO
118
RESERVED
119
XCLK
120
GPI1
121
IRQ2#
122
SR3IN
123
RESERVED
124
RESERVED
125
DGND6
126
DVAA
127
AGND5
128
RESERVED
IC520
1IN1
2C1
3OUTA
4IN2
5C2
6OUTB
7GND 8
OUTC
9
C3
10
IN3
11
OUTD
12
C4
13
IN4
14
VCC
IC521
1VEE
2INA1
3OUTA
4INB1
5INB2
6OUTB
7GND 8
OUTC
9
INC2
10
INC1
11
OUTD
12
IND2
13
IND1
14
VCC
CN508
1FG
2TXD
3RXD
4RTS
5CTS
6DSR
7GND
8DCD
9DTR
10RI
11FG
R501
0
R502
0
R504 1K
+5VD
+5VD
NC
C506
NC
C507
( )
( )
( )
NC
C505
-12V +12V
C511
Z0.1u
R518 6.8K
Q504
R530
3.9K
R528 3.9K
C516
35V33u
R523 6.8K
( )
NC
C526
R521 4.7
R516
22
C514
35V33u
Q505
D504
R519
8.2K
D506
Q506
C524
35V10u
R524 15K
R525 15
D507
D505
R551 1K
EYESYNC
EYECLK
EYEXY
YCLK
X503
32.256MHZ
R560 100
C561
J10P
C559
J12P
L517
R592
1K
R591
2.2K
C607
Z0.1u
C610
Z0.1u
C605
16V10
C609
16V10
C604
Z0.1u
C608
Z0.1u
C602
16V10
C606
16V10
R562
4.7K
C568
J33P
+5VD
XCLK
+5VD
C583
Z0.1u
C580
16V10
C556
Z0.1u
C555
16V10
+5VD
L521
0
L524
22
C620 Z0.1u
C619 16V10 C621
Z0.1u
C618
16V10
L520
R601
2.2K
R600
1K
C617
K1000p
R513
1.5K(1/2W)
R512
820
Q501
+24V
D502
C575
Z0.1u
C567
Z0.1u
C576
6.3V220u
+5VD
XTEST
C508 Z0.1
C509
6.3V100
+5VD
+24V
C512
Z0.1u C513
Z0.1u
C613
J100P
C614 Z0.1u
IC513
1CONT
2GND
3NOISE 4
VOUT
5
VIN
C560
K0.01
C542
K1000P
C541 K1000P
R533 1K
L515
10
R522
4.7K
R544 2.2K
R517 100
RA501 100
1 2 3 45
6 7 8
RA502
100
1 2 3 45
6 7 8
RA503
100
1 2 3 45
6 7 8
RA504
100
1 2 3 45
6 7 8
BATT
C611 K0.1u
C601 K0.1
C551 0
IC514
1
STR
2
CLK
3
DATA
4
VDD
5
VOXOUT
6
VOXDET
7
VOXIN
8
VSS
9
NC
10
ROUT2
11
ROUT1
12
RIN
13
VCC
14
HSMICIN1
15
HSMICIN2
16
HSMICOUT
17
NC
18
NC
19
NC
20
EXTIN
21
EXTOUT
22
LINEOUT
23
LINEIN
24
MODEMTXIN
25
MODEMTXOUT
26
NC
27
TONEIN
28
NC
29
NC
30
AG
31
MODEMRXOUT
32
VLIN
33
VLREF
34
VLOUT
35
SPOUT
36
SPIN
C616
K0.1u
R553 0
+24V
Q503
( )
NC
R597
R503
0
R546 4.7K
( )
NC
C503
R550
100
R552
100
( )
NC
C530
( )
NC
C536
( )
NCC521
J501
+5VD +5VA
R527 10K
F502
1.25A
Q512
L501
L502
L503
L504
L505
L506
L507
C565
Z0.22
L519
L516
R558
8.2
L522
L523
( )
NCC594
( )
NC
C578
+5VA
C558 Z0.1u
C615 K0.039
R549
100K
Q508
( )
NC
C598
( )
NC
C595
CN506
7+24V
6+24V
5+24V
4PG
3PG
2DG
1+5V
+5VD+5VD
+5VD
+5VD
-12V
+12V
R535 100 R536 100 R537 100 R538 100
R507 0
R508 0
R509 100
R510 0
R511 0
R565 100 R566 100 R568 100
C573 K680p
C572 K680p
C571 K680p
+5VD
C564
Z0.1u
C582 K1500P
R575 68K
+5VA
R582
4.7
R577
18k
R578
18k
R579 150K
C585
K0.047u
C587
K0.047u
C590 J560P C591 J150p
R580 180k
R581
10K
+24VF
R598 0 R603 0
C603
Z0.1
+5VD
R599 56k
R602
5.6K
C612
K0.001
+5VD
+24VF
+5VA
( )
NC
C623
SW501
FILM/COVER SW
31
42
R607 4.7K
R606 100
C622
K0.01
+5VD
R588
10K
R586
560K
R583
3.9K
R585
150
C600
K0.1
C599
K330P
Q509
+5VA
R576 8.2k C584 K0.1
C581 J180p
R572 82k
R574 18K C586 K0.22u
C557
K0.1
R559
10K
C593
Z0.1u
R605 12K
R563 0
C570 K0.1
C566
Z0.1u
C569
6.3V 220u
R564 470K
C577 J68P
C596
6.3V 220u
R604 2.7K
R561
10K
C562
K4700P
C563
K4700P
+5VD
R573 10K
+5VD
L514 11A601S
C540
Z0.1
R526 0
L518
L508
100
L509 100
L510 100
L511 100
L512 100
RA505
100
1 2 3 45
6 7 8
RA506
100
1 2 3 45
6 7 8
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
2DG
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
R593 0
R596 1M
( )
NC
C545
MDM3_3V
FTGVIDEO
R609
10K
TEST
AB
CN505
11COM(THON)
10THLAT
9STB1
8GND(PG)
7+5V
6TM
5THCLK
4GND
3STB2
2THDAT
1COM(THON)
R610
10k
R6111k
C627
K0.1
R612
27K
CN509
1GND 2 3MICIN
+5VA
( )
NC
R615
( )
NC
R618
R616 10K
R617 100K
Q513
( )
NC
R619
+5VD
R620 0
( )
NC
J502
( )
C625
C631 K0.1
C632
Z0.1
IC522
1
IN
2
PD
3
OSC
4
VSS
5SD
6ACK
7ESD
8VDD
+5VD
X504
4.19MHz
R621 220K R622 220K
C579
K0.01
R571
33K
R570 100K
R569 120K
DA502
1 23
CN504
1MICIN 2GND 3+5V 4JOG2 5JOG1 6KSTART 7KLATCH 8KRXD 9KTXD
10KSCLK 11RESET
R624
10K
( )
NC
R625
+5VD
R626 390
( )
NC
R627
+5VD
C633 K0.1
R628 1K
( )
NC
C592
C630 K0.1u
( )
NC
R629
( )
NC
C553
C634 Z0.1
( )
NC
R623
C501
J12P
C635
Z0.1u
( )
NC
C504
CN502
1M3
2M2
3M1
4M0
5COM
C628
K0.033u
( )
NC
R613
( )
NC
R614
( )
NC
C629
CN510
1+24V
2DG
+24V
F501
0.25A
+24VF
R632
0R631 0
L526
0
C636 Z0.1
L527
L525 R534470
C638
Z0.1
C624 Z0.1
C639 Z0.1
C626
K1000P
R633
1.2K
( )
NC
R590
( )
NC
R589
( )
NC
Q510
( )
NC
R634
( )
NC
C640
+5VD
R636 0
R637 0
R638 0
R639 0
R640
0
R635
0
THDAT
THCLK
THLAT
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]
RBA[0] RBA[1] RBA[2] RBA[3] RBA[4] RBA[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]
KSTART
KLATCH
KSCLK
KTXD
KRXD
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]
RXD
XRTS XCTS
XDSR
DCD
XDTR
TM1
TM2
TM3
M3
M2
M1
M0 HOOK
SPMUTE
OPRESET
20KOSC
DCN
VOX
THON
SD
ESD FTG
BELL
R_B
CLE
ALE
FCS
CSI
CBUSY1
CSO
CBUSY2
SENLEDON
S_ENB
OPRESET
MLAT
MCLK
CRESET
KTXD
KRXD
KLATCH
KSTART
A[12] A[11] A[10]
A[9] A[8] A[7] A[6] A[5] A[4] A[3] A[2] A[1] A[0]
STB1
STB2
MDAT
D[6]
ALE
FCS
R_B
XCTS
XDSR
TXD
XRTS
XDTR
DCD
MLAT
MCLK
A[4] A[3] A[2] A[1] A[0]
CISLEDON
F1
CISON
SIG
SENLEDON
PTOP FILMEND
MDMRST
20KOSC
MDMRST
JOG1 JOG2 TXD
LINERLY
F1
TXE
TM0
TM1
TM2
TM3
EXHOOK1
BELL
LINERLY
DCN
SPMUTE
HOOK
MPOS
LINERX
LINETX
SPOUT
HSTX+
HSTX-
HSRX+
HSRX-
MONRX
CSI
CSO
CBUSY1
CBUSY2
CRESET
S_ENB
CISSEL
CISLEDON
FTG
SIG
CISON
EXHOOK1
MPOS
FILMEND
PTOP
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]
LINERX
ESD
ACK
JOG1
JOG2
ACK
MDAT
HSTX+
HSTX-
VLREF VOX
HSRX-
VLREF SPOUT
VLREF
RXD
MICIN
SD
CISSEL
MICIN
KSCLK
CCLK
CCLK
HSRX+
LINETX
MONRX
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

D102 D101
C106
180/200
C203
470/16
C119R106 220p47/2
R137
47K
R136
47K
R102 330K
R103 330K
R121
10K
C108
1000P1K
C201
470/35
R202
1.5K/2
R225 VR201 R224
27K5K3.3K
R222
R221
2.2K
2.2K
PC101
D105
L103
R109
22
C105
2200pF
R126 5.6K
C122
0.22/16
C123
560pF
C109
47/35
D103
C102
0.047
C103
1000p
L101
ZNR101
R101
1M
470V
LN
CN31
1GND
R127
PC101
C124
0.1 1.8K
C101
0.1
F101
SA125V
D104
R105
0.22/2
R124
180 C121
4700p
45
36
27
18
R122
620
R125
10K
D107
IC101
D108 R108
15
IC202
R128
180
D106
Q101
G
R104
100K/1
T101 TRANS
D201 1 24V
2 24V
3 24V
4 GND
CN301
5 GND
6 GND
75V
C202
1000p/1K
D201
C206
1000p
R223
IC201
C205
1/50100
D
S
R203
47
C204
47/35
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 µs
6V
0V

+5V1
+5V2
C310
Z0.1u
C311
Z0.1u
R303
27k R305
680
( )
R304
+5V2
R301
470
R302
470
+5V1
SW302
HELP
SW303
VOL+
SW304
VOL-
SW306
MENU
SW307
MUTE
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
LOCATOR
SW333
3
SW334
STOP
( )
LED301
CN302
1 GND
2 +5V
3V0
4RS
5 R/W
6E
7D0
8D1
9D2
10 D3
11 D4
12 D5
13 D6
14 D7
C303
6.3V 100u
C314
Z0.1u
IC301
30 RESET
31 SCLK
32 RXD
33 TXD
34 LATCH
35 START
42 KIN0
3KIN1
7KIN2
8KIN3
11 KIN4
12 KIN5
13 KIN6
14 KIN7
43 KSL0 41
LED5
38
LED4
37
LED3
36
LED2
29
D7
28
D6
27
D5
26
D4
25
E
24
R/W
23
RS
22
LED1
2
LED6
40
VDD
17
VDD
44 KSL1 5
XL8
1KSL2 6
XL9
10 KSL3 15
XL12
4KSL4 XL11 16
9XL10 19
XL13
18 GND 20
XL14
39 GND 21
XL15
( )
C351
+5V3
( )
R310
( )
R311
( )
LED302
C354
Z0.1u
+5V3
R355
22k
R353
12k
-2
IC302
12
3
4
8
C353
K0.015u
+5V3
R356 330k
-1
IC302
5
6
7
C355 J180p
R354
6.8k
C356
0
SW352
31
42
R315
100
C316
K0.01u
R314
4.7k
SW353
31
42
R317
100
C317
K0.01u
R316
4.7k
+5V2 +5V2
SW305
AUTO ANSWER
SW310
IQ-FAX
SW315
8
SW320
7
SW325
INTERCOM
SW330
DIRECTORY
PROGRAM
SW335
#
+5V2
CN303
1MICIN
2
3GND
SW301
( )
C358
( )
C359
( )
R375
( )
R376
( )
C360
( )
C361
( )
C362
( )
C363
( )
C364
( )
C365
( )
R377
( )
R378
( )
R379
( )
C366
( )
C367
( )
C368
( )
R380
( )
R381
( )
R382
( )
R383
SW351
1 JOG1
2 GND
3 JOG2
CN301
11RESET
10KSCLK
9KTXD
8KRXD
7KLATCH
6KSTART
5JOG1
4JOG2
3+5V
2GND
1MICIN
R357
2.2k
C304
Z0.1u
R351
330
R352
6.8k
C357
Z0.1u
C352
6.3V 100u
R312
270
LED303
C305
J100p
( )
R384
C369
6.3V 100u
R385
0
( )
C301
C302
Z0.1u
C308
J330p
C309
J330p
J326
3.3
+5V2
J332
330
+5V3
( )
J331
DOCUMENT
SET SW
DOCUMENT
TOP SW
TO DIGITAL
JOG DIAL
IN USE1
TO COB
NEW MESSAGES
TO MIC
MIC (+)
MIC (-)
NC.....Not Used
IN USE2
TO DIGITAL
TO LCD
5V
0V 5V
0V
LCD CONTRAST
0V
LED: ON
5V
LED: OFF
5V
0V

FAX TX Signal
FAX RX Signal
12V
HANDSET
SP-PHONE
FAX TX
2.0V
HANDSET
SP-PHONE
FAX RX
+5VD
R174
47K
47K(1/2W)
R215
R184
10k
+24VA
D118
2
14
3
( )
D103
250V 0.33u
C198
10K
R143
( )
C121
SA101
300V
R115
56k
2
15
3
+5VD
+24VA
-1
IC110
1
2
34
8
Q115
+5VD
+12VA
270K
R122
PC104
1
23
4
Z0.1u
C149
50V 10u
C150
J68P
C126
CN103
1b1
2 S(W)
3b
4a
5
E(G)
6a1
( )
R190
10K
R144
PC106
1
23
4
+12VA
PC105
1
23
4
+5VD
+12VA
R177
8.2k
PC103
1
23
4
D117
D107
5.6V
IC101
5
67
K0.1u
C110
5.6V
D102
CN102
1a1
2 E(G)
3a
4b
5 S(W)
6b1
RL101
21
50V4.7u
C136
R116
56k
L105
J180p
C119
-2 IC110
5
67
K680p
C179
-2
IC109
5
6
7
K680p
C180
3
52
1
+5VD
+24VA
IC101
12
3
4
8
+5VA
R185
39k
100k
R113
POS101
22
( )
C122
+5VD
D108
5.6V
( )
D104
( )
C178
R134
22k
-1
IC109
12
3
4
8
IC100
1COILIN 2
COILOUT
3GND 4A-OUT 5OUT1 6OUT2 7VCC
SA102
1000V
Z0.1u
C117
RL103
24
+5VD
R138
1K
FLT101
23
14
100k
R114
( )
C157
J180p
C116
D115
Q111
0
R136
L106
( )
C156
L107
( )
J125
( )
R162
( )
R167
( )
Q107
( )
C124
0
R118
( )
C154
( )
R150
( )
R145 ( )
R157
( )
R165
( )
C164
( )
Q106
( )
J126
( )
D113
( )
Q113
( )
C175
( )
R170
( )
R200
C129
K0.1u
( )
C127
( )
R123
( )
R124
C130
K0.1u
( )
C128
( )
Q103
( )
R121
( )
R127
( )
Q101
( )
C131
( )
Q102
+5VA
1
2
3
45
6
7
8
PC107
1
23
4
+5VD
J109
RL101
3
5
4
PC108
1
23
4
+5VD
( )
C201
PC102
2
13
4
( )
C203
( )
C204
27K
R216
CN104
1 HSMIC(-)
2 HSSP(+)
3 HSSP(-)
4 HSMIC(+)
D126
D125
K0.01u
C214
L109
L110
L108
L111
IC106
5
67
+5VA
+5VA
IC107
1GND
2
GAIN
3RXIN
4
RXOUT
5
TXDET
6
TXIN
7
VC
8
VCC
1.5K
R214
1.5k
R213
+5VA
+12VA
+24VA
IC106
12
3
4
8
6.3V 47u
C207
330
R212
CN101
1 EX-HOOK1
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
CN106
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 DTMPIMP/CRESET(O)
10 SIDETONE/S-ENB(O)
CN105
1 SP[+]
2 SP[-]
IC102
1CD
2FC2
3FC1
4VIN 5
VIN1
6
VCC
7
GND
8
VIN2
( )
C168
+5VA
C165
50V 4.7u
( )
R160
R169
10k
R164
15k
C167
K1000p
C161
K0.018u
SW102
31
42
R141
100
R142
4.7K
C146
K0.01u
SW101
31
24
R135
4.7k
R131
100
C135
K0.01u
+5VA
( )
J143
( )
C209
( )
R218
( )
L103
( )
L104
J119
( )
D122
( )
D121
( )
C196
( )
47K(1/2W)
R202
( )
R199
( )
C184
( )
C189
( )
C188
( )
C187
( )
C186
( )
Q116
( )
R192
( )
R191
( )
R189
( )
C177
( ) ZNR102
( )
C174
( )
C173
( )
D116
( )
D114
( )
Q114
( )
R183
R182
6.8k
C172
16V 220u
C171
16V 10u
( )
R179
( )
R180
( )
C169
( )
R178
( )
R173
( )
R171
( )
R181
( )
Q112
( )
Q110
( )
Q109
( )
Q108
( )
R166
( )
R168
( )
C166
( )
D110
( )
D112
( )
D111
C162
K0.033u
R155
0
R151
2.2k
( )
R221
( )
R220
( )
Q118
( )
Q119
( )
C141
( )
C142
R137
0
( )
C143
J103
( )
C115
( )
C114
( )
C112
( )
C107
( )
C105
( )
C103
( )
C106
( )
C108
( )
C104
( )
C102
( )
C101
( )
R110
( )
R109
( )
R107
( )
R105
( )
R103
( )
R101
( )
R102 ( )
R104
( )
R106
( )
R139
( )
Q104
( )
C210
( )
C205
J112
( )
C202
( )
R209
( )
R210
( )
R208
( )
Q117
( )
R206
( )
C197 ( )
C185
( )
C194
( )
R198
( )
R203
( )
R204
( )
R207
( )
C199
( )
C200
J114
( )
R205
( )
R201
( )
C193
( )
C195
( )
C191
( )
C183
( )
R193
( )
R195
( )
R194
( )
R187
( )
R186
( )
C176
( )
C181
( )
C182
R172
0
IC108
1VCC 2DET 3
IN
4
GND
5
OUT
( )
R223
( )
C216
( )
R224
( )
C217
( )
C218
( )
C219
( )
R225
( )
R226
+5VA
( )
R227
( )
R228
( )
Q121
RL103
31
( )
R222
( )
C215
( )
J130
( )
J129
C212
4.7u
( )
C163
( )
J120
( )
C211
( )
R219
FLT102
23
14
RL104
31
RL104
24
( )
D127
( )
Q123
( )
C220
( )
J152
( )
C221
R229
J121
J122
0
R217
+24VA
+24V
+24VA
+24V
+24VA
+5VD
NC...Not Used
+5VD +5VD
( )
R112
( )
R108
47K
R111
( )
C148
J102
( )
J124
( )
J108
R159
10K
( )
C145
( )
C139
( )
C152
( )
C155
F101
0
J148
J104
C113
2.2u
Q124
+24V
R230
10k
C222
Z0.1u
C223
50V 10u
( )
J153
( )
Q125
ZNR101
120V
L101
L102
R146
D109
J151
R156
15k
R153
5.6k
C159
16V 10u
C153
50V 4.7u
( )
R130
R128
10k
R125
5.6k
C133
K0.012u
J106
( )
J107
( )
R163
2
13
5
R196
3.3k
C190
0
R175
150k
R176
110k
( )
J101
( )
J105
C144
K0.1u
C224
J680p
C225
J680p
C170
0
R158
330
R231
0
J113
Q105
( )
C138
C147
K0.1u
BELL
P-SHORT
DCN
BREAK
LINERLY
DTMFIMP
EX-HOOK2
BREAK
C-ID
HS-ALC
P-SHORT
DTMFIMP
SIDETONE
EX-HOOK1
BELL
LINERLY
DCN
SPMUTE
HOOK
MPOS
SPMUTE
MPOS
HOOK
SIDETONE
HS-ALC
EX-HOOK1
EX-HOOK2
C-ID
(EARTH RECALL)
(HS/ALC)
(HIBANA SYOUKYO)
(CURRENT SENCOR)
(LPF)
(PULSE SHORT)
TO EXT.TEL
(SIDETONE CONTROL)
-1
(DTMF RETURN LOSS)
(RETURN LOSS)
TO TEL LINE
(LPF)
(AUTO DISCONECT)
-2
(TX AMP LIMITTER)
(BELL DET.)
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
-1
-2
(CURRENT LIMITTER)
(FRANCE C-ID)
Not Used (EXT TEL DET.)
Not Used
(FRANCE C-ID)
( )
( )
( )
Not Used
Not Used
Not Used
T101
T102