Panasonic KX FLB758RU User Manual

							13 FOR THE SCHEMATIC DIAGRAMS
Note: 1. DC voltage measurements are taken with an oscilloscope or a tester with a ground.
 2. The schematic diagrams and circuit board may be modified at any time with the develop ment of new technology.
 3. 
261
KX-FLB75 8RU
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							14 SCHEMATIC DIAGRAM14.1. DIGITAL BOARD (PCB1)
+5VD
-2
IC611
5
6
7
+5VD
+5VD
+5VD
+5VD
IC608
64Mbit SDRAM1
VCC-1
2
DQ0
3
VCCQ-3
4
DQ1
5
DQ2
6
VSSQ-6
7
DQ3
8
DQ4
9
VCCQ-9
10
DQ5
11
DQ6
12
VSSQ-12
13
DQ7
14
VCC-14
15
DQML
16WE
17CAS
18RAS
19CS
20
A13
21
A12
22
A10
23
A0
24
A1
25
A2
26
A3
27
VCC-27 28
VSS-28 29
A4 30
A5 31
A6 32
A7 33
A8 34
A9 35
A11 36
N.C.-36 37
CKE 38
CLK 39
DQMU 40
N.C.-40 41
VSS-41 42
DQ8 43
VCCQ-43 44
DQ9 45
DQ10 46
VSSQ-46 47
DQ11 48
DQ12 49
VCCQ-49 50
DQ13 51
DQ14 52
VSSQ-52 53
DQ15 54
VSS-54
+5VD
+24V
-1
IC611
1 2
3
4 8
+24V
+5VD
+24V
+24V
+5VD
+5VD
PG
+5VD
CN6101 THRM0
2 GND
3 LED
4 POUT
5 CTL
CN6091 PICK
2 GND
CN6121
POLCLK
2
XREADY
3
POLON
4
DG
5
+24VCN6131
DG
2
APC
3
VIDEO
4
LDON
5
DG
6
+5V
7
DG
8
XHSYNCCN6141
+24V
2
PG
3
DEV REM
4
CHG REM
5
LED
6
TRA CLK
7
DRUM
8
TOPCVR
9
REGISTCN6151
+24V
2
+24V
3
PG
4
PG
5
DG
6
DG
7
+5V
8
+5V
9
HTRON
10PDET
RA610
221 2 3 45
6
7
8
IC604
K19DMAACK2T2GPIO[9]V10VSSA17SDQM0/CLK_CONFIG0D16SDQM1/CLK_CONFIG1D17DWRnF18RASn[0]F19RASn[1]F20CASOn[0]E17CASOn[1]E19CASEn[0]E20CASEn[1]A19SA[12]/ROM_CONFIG0A18SA[13]/ROM_CONFIG1K2VDDW10VSSD18A[0]D19A[1]D20A[2]C17A[3]C18A[4]C19A[5]C20A[6]B17A[7]B18A[8]B19A[9]B20A[10]A20A[11]K3VDDY10VSSB16D[0]A16D[1]D15D[2]C15D[3]B15D[4]A15D[5]C14D[6]B14D[7]A14D[8]D13D[9]C13D[10]B13D[11]A13D[12]C12D[13]B12D[14]A12D[15]K4VDDL17VSSD12RDnB9WREnC9WROnD10ROMCSnT4CS[5]nG18CS[0]nU11VDDL18VSSU19SDDATA[0]U18SDDATA[1]U17SDDATA[2]T20SDDATA[3]T19SDDATA[4]
RA614
10K
1 2 3
45
6
7
8
+3.3V
+3.3V+3.3V
+3.3V
+3.3V
IC610
18XWR 19ALE 20VSS
21DB0 22DB1 23DB2
24DB3
25VSS 263.3V 27DB4 28DB5 29DB6 30DB7 31VSS
32DB8
33DB9 34DB10 35DB11 36VSS 373.3V 38DB12 39DB13
40DB1441
DB15 42VSS
43
SDCLK 44VSS
453.3V 46A0 47A1 48A2
49A3
50A4 51A5 52A6 53A7 54A8 55A9 56A10 57A11 58VSS
593.3V 60A12 61A13
62
A14 63A15 64A16 65A17
66A18
67A19 68A20 69A21
70VSS
713.3V 72
IOP60/A22 73
IOP61/A23 74
IOP00 75
IOP01 76
IOP02 77
IOP03 78
IOP04 79
IOP05 80
IOP06
81 IOP07
82 VSS
83 5V
84 APC
85 LASERON
86 VSS
87 VIDEO
88 5V
89 XHSYNC
90 XREADY
91 POLON
92 POLCLK
93 IOP10/RVN1
94 IOP11/RVN2
95 IOP12/FANON1
96 IOP13/FANON2
97 3.3V
98 VSS
99 5V100IOP14101IOP15102IOP16103IOP17
+5VD
RA625
221
2
3
45 6 7 8RA624
221
2
3
45 6 7 8
RA623 22
1
2
3
45
6 7 8
RA622 22
1
2
3
45
6 7 8
+3.3V
+3.3V
IC614
74SZ001
2
3 GND 4 5
VCC
IC615
74SZ021
2
3 GND 4 5
VCC
RA626 221
2
3
45 6 7 8
C675
Z0.1u
C738 Z0.1u
C686 J15p
C698
Z0.1u
C763
Z0.1u
C682 J15p
C672
J27p
C741
K0.01u
C707
Z0.1u
C680 NC(   )
C719 Z0.1u
C688 Z0.1u
C771
NC(   )
C747
Z0.1u
C708 K1000pC720 Z0.1u
C742
K1000p
C681 J15p
C699
Z0.1u
C690 J27p
C689
Z0.1u
C673
Z0.1u
C740 Z0.1u
C684 J15pC685 J15p
C671
Z0.1u
C773 NC(   )C705 Z0.1u
C687 J27p
C717 Z0.1u
C756
Z0.1u
C674
Z0.1u
C744 K820p
C754 Z0.1uC755Z0.1u
C743
K1000p
C757 35V100C745
6.3V100
C752 35V100C753
6.3V100
L642 1B252SDL6411B252SD
L678
1B252SD
L647 0
L679
1B252SD
L643
L646 0L645 0
L639 1B601S
L6401B252SD
L644
R664 NC(   )
R750 100
R780
22
R747 NC(   )
R691
6.8KF
R676 22
R6935.6K
R672 0
R728
10K
R687 100
R736
100
R783 22
R701
4.7KF
R720
4.7K
R675 22
R782 22
R726
10K
R674 NC(   )
R727 10K
R694 56K
R769
2.2 (1W)
10K
R733
R776
39KF
R680 10K
R700
18KF
R785 22
R725 1K
R731
0
R735 100
R732
0
R723
100
R784 22
R665
10K
R689
4.7K(1/4W)
R749 100
R763 22
R690
10K
R721
2.7K
R688 330
R748 100
R786 22
R681
10K
R703 10K
R734 100R737
33K
R72239K
R777
10K
R787 22
R702 10K10K
R704
R751 NC(   )
R724
10K
R781 22
D603D604F604
F605
Q620
Q621
Q626
Q616
Q619
Q613
Q618
Q614
Q627
Q617
Q615
CHGREGISTDEVTRSTOPCVRDRUM
SA[13]SA[12]A[10]A[0]A[1]A[2]
D[0]D[1]D[2]D[3]D[4]D[5]D[6]D[7]D[8]D[9]D[10]D[11]D[12]D[13]D[14]D[15]
A[11]SA[9]SA[8]SA[7]SA[6]SA[5]SA[4]
SRASSWESCLKSWESCASSRASSA[13]SDQMUSDQML
SENCTL1
A[3]
HTRCTLPDET
POUT
SCS
SDQMU
APCVIDEOLDON
SDQML
SCLKE
PICKUP
APCLDONVIDEOXHSYNCXREADYPOLONPOLCLKFANON1FANON2FANDET1FANDET2CISPOS0CISPOS1JOG1JOG2PDET
SDD[0]SDD[1]SDD[2]SDD[3]SDD[4]
SA[13]SA[12]
A[0]A[1]A[2]A[4]A[3]A[5]A[7]A[8]A[10]A[11]A[9]
A[16]A[15]A[17]
A[13]A[12]
A[18]
A[14]
A[19]A[20]A[21]
D[15]D[12]D[11]D[10]D[9]D[8]D[7]D[6]D[5]D[4]D[3]D[2]D[1]D[0]
PICKUPSENCTL3SENCTL1SENCTL2
D[13]D[14]
HTRCTL
XRESETDMAACKO
SCLKSCASSCS
POLCLKPOLON
D[0]D[1]D[2]D[3]D[4]D[5]D[6]D[7]
D[15]D[14]D[13]D[12]D[11]D[10]D[9]D[8]
SRAS
DMAACKO
SCASDMAACKI
XHSYNCXREADY
SENCTL0AIN0
SENCTL0SENCTL4
A[0]A[1]A[2]A[3]A[11]A[10]A[9]A[8]A[7]A[6]A[5]A[4]SA[9]SA[8]SA[7]SA[6]SA[5]SA[4]SA[12]SCLKE
SCLK
ALE
A[6]
    TO
THERMISTOR
TO POLYGONTO LASER
  &
EXSIT
SENSOR
  TO 
PICK_UP
TO HVPS TO SMPS 
C750
Z0.1u
Q631
R802 10K
POWER2
C774Z0.1u
(4) (5) (6)
(a) (b)(c)(d)
(e)(f) (g) (h) (j)(i)
(7)(8)(9)(10)(11)(12)
40MHz
KX-FLB758RU DIGITAL BOARD (PCB1) 1/4
KX-FLB75 8RU
262
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							RA606471 2
3 45
6
7
8
RA608 47
1 2 3 456
7
8RA607 471 2
3 456
7
8
RA605 47
1 2 3 456
7
8
IC604
T18SDDATA[5]T17SDDATA[6]R20SDDATA[7]R19SDDATA[8]R18SDDATA[9]R17SDDATA[10]P20SDDATA[11]P19SDDATA[12]P18SDDATA[13]P17SDDATA[14]N20SDDATA[15]V11VDDL19VSSV15SDADDR[0]Y16SDADDR[1]W16SDADDR[2]V16SDADDR[3]Y17SDADDR[4]W17SDADDR[5]Y18SDADDR[6]W18SDADDR[7]Y19SDADDR[8]W19SDADDR[9]Y20SDADDR[10]W20SDADDR[11]V20SDADDR[12]U20SDCASnV19SDRASnV18SDWRnV17SDCSnM19SDCLK100MHzW11VDDL20VSSM2
P80VDD
M1
P80VSS
M17VGG1D14VGG2
D5
VGG3
M4
VGG4A11VSSY1
POWER1
W4
POWER2
K18
RESETn
H18
PWRDWNn
H19
WPROTn
G17
BATRSTn
G19
EXT_PWRDWN_SELn
E18
VDRAM
R4
PWN[0]
M3
GPIO[1]
V1
GPIO[2]
+3.3V
RA604221
2
3
45 6 7 8
+3.3V
PG
IC6001
2
3
4
5
6
7
8
GND 9 10
11
12 13 14
15 16PG
+24V
TP604
+5VD
+3.3V+3.3V/BATT
+5VD+5VD+5VD
+5VD+5VD
+5VD
IC606
16M FLASH1 A15
2
A14
3
A13
4
A12
5
A11
6
A10
7
A9
8
A8
9
A19
10
NC
11WE
12RESET
13
NC
14
NC
15RY/BY
16
A18
17
A17
18
A7
19
A6
20
A5
21
A4
22
A3
23 A2
24 A1 25
A0 26
CE 27
VSS 28OE29
DQ0 30
DQ8 31
DQ1 32
DQ9 33
DQ2 34
DQ10 35
DQ3 36
DQ11 37
VCC 38
DQ4 39
DQ12 40
DQ5 41
DQ13 42
DQ6 43
DQ14 44
DQ7 45
DQ15 46
VSS 47BYTE 48
A16
+3.3V
+24V
+5VD
+24V
CN6061 LED
2 CISPOS0
3 CISPOS1
4 GND
CN6021 ADFMA
2 ADFMB
3 ADFMXA
4 ADFOPEN
5 ADFMXB
6 COM
7 FBOPEN
8 DOCU
9 LED
10 P.F
RA621 471
2
3
45 6 7 8RA620
471
2
3
45 6 7 8
RA618 47
1
2
3
45
6 7 8
RA619 47
1
2
3
45
6 7 8
+5VD+5VDCN6031 GND 2 FANDET1 3 FANON1CN6041 GND 2 FANDET2
3 FANON2
+5VD
C646
NC(   )
C637
Z0.1uC629
K1000p
C642
Z1u
C636
Z0.1u
C602
NC(   )
C644 NC(   )
C634
Z0.1u
C638
Z0.1uC633 K1000p
C650
J27p
C603
NC(   )
C649
Z0.1u
C648
Z0.1u
C630
K1000p
C614
K1000p
C647 J27p
C631
K1000p
C645 NC(   )
C661 Z0.1u
C615
NC(   )
C758 Z0.1u
C628
K1000p
C635
J27p
C632 K1000p
C762 Z1u
C600
Z0.1uC601
NC(   )C604
35V100
L619L618
L669 2A601S
L617L620
R628 5.6K
R611
10K
R6344.7KR635 5.6K
(   )R608 NCR616
4.7K
R648 0
R618 4.7K(1/4W)
R647
10K
R614 3.3K
R765
1K
R637 56K
R612 100
R626 5.6K
R630 56K
R617
4.7K(1/4W)
R768
10K
R772 2.2K
(   )R609
NC
R602 220
R631 56K
R610
NC(   )
R767
NC(   )
R6462.2K
R632 3.3K
R627 5.6K
R639
220
R636 5.6K
R773
4.7K
R778 270 (2W)
R607
10K
R638 56K
R649 180K
R645
10K
R613 4.7 (1/4W)
R657 22
R605
1K
R615 2.2K
R629
5.6K
R6332.2K
R644
8.2K
R604
1.5K(1/2W)
R606 NC(   )D607
D600 MA7160
F602F603
F601
1.25A
Q606Q607Q608
Q602
Q601
Q610
Q629
Q603Q604
IC603
64Mbit SDRAM1
VCC-1
2
DQ0
3
VCCQ-3
4
DQ1
5
DQ2
6
VSSQ-6
7
DQ3
8
DQ4
9
VCCQ-9
10
DQ5
11
DQ6
12
VSSQ-12
13
DQ7
14
VCC-14
15
DQML
16WE
17CAS
18RAS
19CS
20
A13
21
A12
22
A10
23
A0
24
A1
25
A2
26
A3
27
VCC-27 28
VSS-28 29
A4 30
A5 31
A6 32
A7 33
A8 34
A9 35
A11 36
N.C.-36 37
CKE 38
CLK 39
DQMU 40
N.C.-40 41
VSS-41 42
DQ8 43
VCCQ-43 44
DQ9 45
DQ10 46
VSSQ-46 47
DQ11 48
DQ12 49
VCCQ-49 50
DQ13 51
DQ14 52
VSSQ-52 53
DQ15 54
VSS-54
SDA[5]SDA[6]SDA[8]SDA[7]
SDA[11]SDA[9]SDA[0]SDA[1]SDA[2]
A[4]A[5]A[16]A[20]A[9]A[10]A[12]A[13]A[14]A[15]A[6]A[7]A[21]
D[15]D[7]D[14]D[6]D[13]D[5]D[12]D[4]D[11]D[3]D[10]D[2]D[9]D[1]D[8]D[0]
A[2]A[3]
CISPOS1SENCTL4
FANDET1
P.FDOCUADFOPENFBOPEN
A[1]A[8]A[18]A[19]A[11]A[17]
FANDET2
DRUM
SDA[0]
SDA[11]SDA[10]SDA[9]SDA[8]SDA[7]SDA[6]SDA[5]SDA[4]SDA[3]SDA[2]SDA[1]
CISPOS0SENCTL3
SDD[5]SDD[6]SDD[7]SDD[8]SDD[9]SDD[10]SDD[11]SDD[12]SDD[13]SDD[14]SDD[15]
SMPWR1SM[0]SM[1]SM[2]SM[3]
FANON1FANON2
SDA[12]CHG
SDD[0]SDD[1]SDD[2]SDD[3]SDD[4]SDD[5]SDD[6]SDD[7]
SMHOLD1
SMHOLD2
SDD[8]SDD[9]SDD[10]SDD[11]SDD[12]SDD[13]SDD[14]SDD[15]
SDA[3]
SDA[4]SDD[0]SDA[10]
SDA[12]
TO
ADF
MOTOR
TO FLAT BED
TO FAN1
TO FAN2
(4) (5) (6) (7)(8)(9)(10) (11)(12)
(k)(l)(m)(n)(p)(q) (r)(s)(t)(u)
(o)
100MHz
KX-FLB758RU DIGITAL BOARD (PCB1) 2/4
KX-FLB75 8RU
263
Downloaded From ManualsPrinter.com Manuals 
						

							10MHz
28MHz
+3.3V
+5VD
IC60512 3
+5VD
IC604
U13EV_VD[4]Y14EV_VD[5]W14EV_VD[6]V14EV_VD[7]V13EV_CLKB10VDDL3VSSU15PLLVDDW15PLLREF_XOUTY15PLLREF_XINU16PLLVSSV3TDOV4TDIW1TRSTnW2TMSW3TCKD9FCS0nJ18CACHEHITA8FCS1nM18CLK_CONFIG2N18XAKnN19W_RnC10VDDL4VSSV12SDAA_SPKRE1SDAA_PWRCLKE2SDAA_PWRCLKnE3SDAA_DIBnE4SDAA_DIBpV9TONE
T1RING_DETJ4GPIO[0]R1GPIO[14]N2M_CNTRL_SINP3M_TXSINP2M_CLKINP1M_RXOUTN4M_SCKN3M_STROBEK1VDDU10VSSD8MPIODIRD7MINITnC7MSLCTINnB7MAUTOFDnA7MSTROBEnD6MPEC6MSLCTOUTA6MBUSYB6MACKnA5MFAULTnC5MPIOD[1]B5MPIOD[0]A4MPIOD[2]B4MPIOD[3]C4MPIOD[4]D4MPIOD[5]A3MPIOD[6]B3MPIOD[7]U3CS[2]nC16ALEK20AUXCLKU14PRTIRQnF4DMAREQ2
TP626
RA612
10K
1
2
3
45
6 7
8
RA613
10K
1
2
3
45
6 7
8
TP625TP627
+3.3V
CN61115V 2DG
3JOG1 4JOG2 5
KSTART 6
KLATCH 7KSCLK
8KTXD 9KRXD
10
OPERST 11FG
+3.3V/BATT
D6021 2
3
TP_ATP_B
IC613NC
1
INPUT
2 OSC0
3 OSC1
4 VSS 5
SD 6
ACK 7
EST 8
VDD
+5VD
+5VD
IC6091SLEEP2DIG_SPEAKER3SPKR_OUT4POR5AVDD6AVSS7NC8NC
9
LINE_OUTP
10
LINE_OUTM
11VREF12VC13MIC_IN14LINE_IN15
MIC_BIAS
16
RELAYB17VDD18CNTRL_SIN19CLKIN20TXSIN21SCK22RXOUT23STROBE24RELAYA
25VDD26SET3V_BAR227VSUB28VSS29ACT90301BIT_OUT31D_LPBK_BAR32NC
+3.3V
CN6161
TNREMP 2
SENCTL5 3
HOOK 4
VOX 5+5VD 6
AG 7DG 8
MIDATA 9
MICLK 10
MILAT 11
TONE1 12ESTB 13
E D ATA 14
ECLK 15ALC
16
P-SHORT 17BELL 18RLY 19
SPMUTE 20
TXA1 21
TXA2 22
BREAK 23
AGC 24
EX-HOOK 25
LINEIN 26
AG 27CID
28+24V+24V+5VD
IC610
1TEST22MVDD 3XPD 4VSS 5AVDD 6CHGO
7LPVSS 8VSS
9VSS
103.3V 11CLKIN 12IRQ 13
DMAREQ 14
DMAACK 15
XRESET 16XCS 17XRD
104KSTART105KLATCH106KSCLK107KTXD108KRXD109VSS1105V111IOP20/MA112IOP21/MXA113IOP22/MB114IOP23/MXB115IOP24/MPWDN116IOP25117IOP26118IOP27119IOP30120IOP31
121IOP32122VSS1235V124IOP33/CBUSY2125IOP34/CSO126IOP35/CBUSY1127IOP36/CCLK128IOP37/CSI129MILAT130MIDAT131MICLK1323.3V133VSS1345V135ECLK136ESTB137E D ATA138IOP40139IOP41140IOP42141IOP43142IOP44143IOP45144IOP46145IOP47146VSS1475V148IOP50149IOP51150IOP52151IOP53152IOP54153IOP55154IOP56155IOP57156TRS157VSS1585V159TEST0160TEST1
PG
+5VA
+5VA
+5VD
PG
+3.3V
TP624TP628
TP_AUXCLK
TP_CKSLTP_IN
+5VD
NC
C733(   )
C764
J100p
C769
J18p
NCC724(   )
C751
Z0.1uC721 K0.01u
C739 Z0.1u
C662Z0.1u
C759 Z0.1uC766
J100p
C715
Z0.1u
C710
Z0.1u
C676 Z0.1u
C767 J100p
C760
Z0.1u
C692
Z0.1u
C723
K0.22u
C714 Z0.1u
C678 J18p
C716
Z0.1u
C664 J15p
C709 Z0.1u
C722K1000p
C694
Z0.1u
C765 J100p
C770
NC(   )
C761Z0.1u
C704 Z0.1u
C691
Z0.33u
C737
NC(   )
C701
Z0.1u
C712
Z0.1u
C718 Z0.1u
C736
NC(   )
C700
Z0.1u
C693 K330p
NCC735(   )
C768 J100p
C695
Z0.1u
C711
50V10
50V10 C703C702
50V10
NCC734(   )
C663 6.3V100
50V10
C713
L674
1B252SDL663 1B252SD
L684 1B252SD
L657L666
1B252SDL670
2A601SL650 470L659L651 470
L686 1B252SD
L6811B252SD
L654
L672
2A601S
L656
L680 1B252SD
L671
2A601S
L649
2A601S
L664 1B252SD
L683 1B252SD
L658
L638
3A700S
L661L673
L682
1B252SD
L665 1B252SDL655L660L652 470L667
L648
1B252SDL685 1B252SD
L662
(   )J600
R7111KR713100
R671 0
(   )R797 NC(   )R789 NC
R706
3.3K
R796 0
R766
10K
R67710K
R761
56K
R791 10K
(   )R668 NC
R718 NC(   )
NC
R710(   )
R714
100
R667 2A601S
R715100
NC
R709(   )
R764
10K
R758 10K
R729 NC(   )
R738 5.6K
R659
220
10K
R755
R686
3.9K
R793 NC(   )
R660
100
R759 10K
R730 NC(   )
R6581.2KR679 10K
10K
R754
(   )R670 NC
R661
1M
R705 100K
R792 10K
R673
0
R669 0
R779 22
R788 0
R756 10K
NCR708(   )
(   )R795 NC
R716 100
R757 10K
R739
10KR794NC(   )
R762 0
R717 NC(   )
R760
56K
(   )R798 NC
R7075.6K
10K
R719
R678
10K
R712
100
R790 2A601S
R662
100
BAT600
X600
28.224MHz
IC612(   )NC
R801 0
KSTARTKTXDKLATCHOPERST
KSCLKKTXDKSTARTKLATCHKRXD
MCNTRLSINMCLKINMTXSINMSCKMRXOUTMSTROBE
MCNTRLSINMCLKINMTXSINMSTROBEMSCKMRXOUTPORM_SLEEP
AGCBREAKSPMUTEMICLKALCMIDATP-SHORTMILATEDATAESTBECLK
BELLTONE1
LINEIN
VOXALCHOOK
CIDP-SHORT
AGCBREAK
ADFOPEN
JOG2JOG1
BELL
LINEIN
IRQDMAREQDMAACKI
DMAREQIRQCLKALEXCS
XCSXRESET
M_SLEEP
TRSDEVREGIST
RLYSPMUTE
FBOPENDOCUP. FPOUTPAPER
LINEINPOR
EX-HOOK
SENCTL5
RLYHOOKTNREMPSENCTL5VOXEX-HOOK
CID
TONE1
TXA2TXA1
TXA1TXA2
SMHOLD2SMHOLD1
KSCLKKRXD
CLK
MICLKMIDATMILATTNREMP
ECLKESTBE D ATA
W13EV_VD[3]
TO OPE
TO ANALOG
(1) (2) (3)
(a) (b)(c)(d) (e)(f) (g) (h) (j)(i)
KX-FLB758RU DIGITAL BOARD (PCB1) 3/4
KX-FLB75 8RU
264
Downloaded From ManualsPrinter.com Manuals 
						

							+24V
+5VD
+24V
+5VD
+5VD
PG
TP608
CN6081
SIG 2
GND 3
CISON 4
CISSEL 5
DPISEL 6
FTG 7
GND 8
F1 9
GLED 10VLED
CN6051 +24V
2 +24V
3PG
4PG
5XA
6A
7B
8XB
9C1
10 C2
11 +5V
12 DG
13 LED
14 PAPER
IC604
V5ADVAY5ADGAU5ADGDY4ADCVCY2ADCREFnY3ADCREFpY6SENIN0W6SENIN1V6SENIN2W5SCINV8SC_START0U9SC_CLK1U7SC_LEDCTRL0Y8SC_LEDCTRL1W8SC_LEDCTRL2U1GPIO[6]U2GPIO[5]A10VDDL1VSSV2TESTJ1SCANMODJ2TEST_MODEJ3P80SELF3SSD_DIBRXF2TX_DATAF1SDAA_GPIO_INTL2VSSG20XINH20XOUTF17VRTCW12EV_VD[0]U12EV_VD[1]Y13EV_VD[2]
U4
GPIO[3]
A9
CS[1]n
T3
GPIO[8]
Y11VDDB11VSSP4
GPIO[15]
R3
SMPWRCTRL
U6
SM[0]
Y7
SM[1]
W7
SM[2]
V7
SM[3]
N1
GPIO[22]
R2
PMPWRCTRL
U8
PM[0]
W9
PM[1]
Y9
PM[2]Y12PM[3]K17VDDC11VSSC1
PIODIR
G4
PIOD[0]
H1
PIOD[1]
H2
PIOD[2]
H3
PIOD[3]
H4
PIOD[4]
C2
PIOD[5]
D1
PIOD[6]
D2
PIOD[7]
A2
STROBEn
G3
AUTOFDn
G2
SLCTINn
G1INITnA1
BUSY
D3
ACKn
C3
SLCTOUT
B2PEB1
FAULTn
M20VDDD11VSSC8
USB_Dn
B8
USB_Dp
J19
SSTXD1
H17
SSRXD1
J20
SSCLK1
N17SEQJ17
WAITn+3.3VTP609
+5VD
RA602 1K1
2
3
45 6 7
8
RA601
1K1
2
3
45 6 7
8
RA600
1K1
2
3
45 6 7
8
RA603
1K1
2
3
45 6 7
8
IC6021
DIR
2 A1
3 A2
4 A3
5 A4
6 A5
7 A6
8 A7
9 A8
10 GND 11
B8 12
B7 13
B6 14
B5 15
B4 16
B3 17
B2 18
B1 19
G20
VCC
+5VD
+3.3V/BATT
CN607
1
VBUS 2
D- 3
D+ 4
GND
CN6001 nStrobe
2 Data1
3 Data2
4 Data3
5 Data4
6 Data5
7 Data6
8 Data7
9 Data8
10 nAck
11 Busy
12 PError
13 Select
14 nAutoFd
15 NC
16 GND
17 FG
18 VDD 19 GND
20 GND
21 GND
22 GND
23 GND
24 GND
25 GND
26 GND
27 GND
28 GND
29 GND
30 GND
31 nInit
32 nFault
33 NC
34 NC
35 NC
36 NSelectIn+24V
CN6011 CMA
2 CMB
3 CMXA
4 CMXB
5 COM
6 GNDPG
+5VD
+5VD
L63112 43
PG
DA6035
4
3
2
1
DA6005
4
3
2
1
DA6025
4
3
2
1
DA6015
4
3
2
1
IC6011
DIR
2 A1
3 A2
4 A3
5 A4
6 A5
7 A6
8 A7
9 A8
10 GND 11
B8 12
B7 13
B6 14
B5 15
B4 16
B3 17
B2 18
B1 19
G20
VCC
RA617
10K
1 2
3
45
6
7
8
DA6041
3 2
PG
CN6171 THRM1
2 GND
+3.3V+5VD
PG
C656
Z0.33u
C620 K1000p
C612 K1000p
C655 K0.1u
C640
K1000p
C621 K1000p
C651
NC(   )
C625 Z0.1u
C627
Z0.1u
C608 K1000p
C652 Z0.1u
C609 K1000p
C616 K1000p
C658 K0.1u
C624 Z0.1u
C623 K1000p
C665
J22p
C659 K0.1u
C605 K1000pC606 K1000p
C613 K1000p
C666
Z0.1u
C643 Z0.33u
C622 K1000p
C657 K0.1u
C667
J22p
C639 Z0.33u
C607 K1000p
C772 Z0.1u
C610 K1000p
C617 K1000p
C660
Z0.1u
C618 K1000p
C611 K1000p
C619 K1000p
C732
NC(   )
C626 50V10
C653 6.3V220L637 4.7
L603 1B601SL609 1B601SL614 1B601S
L624
L608 1B601SL613 1B601S
L632
L625
L630 0
L622
L607 1B601SL612
1B601SL601 1B601S
L653(   )NC
L636 0
L6101B601SL616 1B601S
L668
0
L611 1B601S
L626
L615 1B601S
L634
0
L602 1B601S
L621
L600 1B601SL604 1B601S
L627
L606 1B601S
L623
L605 1B601S
L628
R601
1.5K(1/2W)
R619 1K
R698 NC(   )
R625 100
R775 10K
R641 100K
R696 NC(   )
R692
NC(   )
R654
2.2K
R621 56K
R741 NC(   )R753NC(   )
R682 0
R752
NC(   )
R655
4.7K
R651 27
R774
4.7K(1/4W)
R771
4.7K
R746 NC(   )
R697 NC(   )
R624 10K
R656NC(   )
R695 NC(   )R685 0
R744
1B252SD
R650
NC(   )
R666 0
R652 27R740
0
R620 5.6K
R6000
R684 0
R663
4.7M
R642 1.5K
R623 10K
R742(   )NC
R699 NC(   )
R653
56K
R743 1B252SD
R643 3.3K
R603
1K
R770 2.2K
R745 NC(   )
R683 0R640
1.5K
D606
D601
D605(   )
F606
F600
1.25A
X601
32KHz
Q625
Q611
Q605
Q622
Q609
Q624
Q623
Q628
Q612
Q630
Q600
R799 0R800
0
D608
C654
PIOD[0]PIOD[1]PIOD[2]PIOD[3]PIOD[4]PIOD[5]PIOD[6]PIOD[7]PIODIR
PIODIRPIOD[0]PIOD[1]PIOD[2]PIOD[3]PIOD[4]PIOD[5]PIOD[6]PIOD[7]STROBEnAUTOFDnSLCTINnINITnBUSYACKnSLCTOUT
PEFAU LT nUSB_DnUSB_Dp
PM[3]PM[2]PM[1]PM[0]PMPWR1PMPWR2SM[3]SM[2]SM[1]SM[0]SMPWR1SMPWR2
PA P E R
USB_FSUSB_V
USB_FS
USB_V
ACKnBUSYPESLCTOUTFAU LT n
OPERSTTOPCVR
SMPWR2
SLCTINn
PMPWR2PM[2]SM[2]PM[0]SM[0]PM[1]SM[1]PM[3]SM[3]PMPWR1SMPWR1AIN0
AUTOFDnINITnSTROBEn
USB_DpUSB_DnSENCTL2
TO CIS TO CARRIAGE
MOTOR DRIVER
TO USB TO PARALLEL PORT
TO ENGIN MOTOR DRIVER
TO THERMISTOR
(1) (2) (3)
(k)(l)(m)(n) (p)(q) (r)(s)(t)(u)
(o)
32kHz
KX-FLB758RU DIGITAL BOARD (PCB1) 4/4
KX-FLB75 8RU
265
Downloaded From ManualsPrinter.com Manuals 
						

							15 SCHEMATIC DIAGRAM
15.1. ANALOG BOARD (PCB2)
FAX Rx SignalFAX Tx Signal
+5VD
IC2053 2
1
+12VA
+12VA
IC206
7 6
5
4 8
IC2011STR2CLOCK3DATA4VDD5VOXOUT6VOXDET7VOXIN8VSS9NC910ROUT211ROUT112RIN13VCC14HSMICIN115HSMICIN216HSMICOUT17NC1718NC1819NC1920EXTIN21EXTOUT22LINEOUT23LINEIN24MODEMTXIN25MODEMTXOUT26NC2627TONEIN28NC2829NC2930GND31MODEMRXOUT32VLIN33VREF34VLOUT35SPOUT36SPIN
RY2012
1IC2073 2
1
+5VA
+24VA
T203NC2
13
4
5
IC205
7
6
5
4 8
PC2011
23
4
+5VD
IC2021Vss2L-OUT3L-IN4L-LD15L-LD26L-GND7CS8CK9DATA10STB11R-GND12R-LD213R-LD114R-IN15R-OUT16Vdd
+12VA
+24VA
IC2047
6
5
4
8
CN201
1
SP+ 2
SP-
+24VA
IC2031CD2FC23FC14VIN5VO16VCC7GND8VO2
+12VA
VREF
IC2063 2
1
+5VA
T201
2
1 3
4
5
+24VA
IC207
7
6
5
4
8
+24VA
DA2011
23
IC2043
2
1
VREF
+5VA
+5VD
NC
C251(       )
K820p
C261
K0.0039 C298
C215
Z0.1
NC
NC
NC
NC
C306(       )
C219
K0.1
C231
Z0.1
C222 J33p
C203
K150P
NC
C249(       )
(       )C379
NC
C302 J10p
(       )
C253 NC
K0.1
C308
K0.0068
C277K0.022
C263
C254
K0.1
K0.0022 C272
C224
K0.1
K1000p
C246
Z0.1
C273
C299
Z0.1
(       )C303 NCK0.22C300
Z0.1
C269
C268
K0.027
K0.0033 C284
C243
K0.1
J270p C289
Z1u
C240
(       )C260
NC
NC
C309(       )
C220
J680p
Z0.1
C294
(       )C255
NC
C282Z0.1
C223 J10p
(       )
C264 NC
K0.1
C214
(       )C314
NC
C295
J100p
C267
J10p
(       )C297 NC NC
K0.012C317
C270
J390p
K0.022C285
C262
J390p
C235
K1500p
NC
C311(       )
(       )C276
NC
J68PC304
K0.0039
C305
C252
K680p
(       )C283NC
C281J10p
J270pC280
C212
K1500p
C210
K0.1
C230 Z0.1
(       )C258
NC
C244
K0.22
C256
NC
NC K0.1
(       )C271
NC NC
C207
NC(     )
C248
K680p
C247 J27P
K0.027 C242
C226
K0.1
K0.022 C288
C287
J10p
NC
C310(       )
Z0.1
C275
(       )
C265 NC
NC
C374
K0.1
C209
Z0.1
C367
NC(       )
K0.0047C292
C291
K0.01
C239
K0.1
NC
C301
C217
K0.022
K0.1
C257
C227
NC(       )
C286
J10p
K0.0027 C296
(       )C259
NC
C201 120P
Z1u
C241
C279
35V330
16V10 C266
C229
6.3V220C237
6.3V220
C372
16V100
C278
50V2.2
6.3V100 C250
50V4.7C312
C274
35V100
C290
16V10
C216
50V10
C293
16V47
L214 J
L207
L266
L269
L265
L211J
L210 J
L264
L256
L253
L267
L272
L254
L209 J
L271
L273
L212
J
L260
L268
L257
L213
J211(       )NC
(       )J210
NC
68K
R258
10K
R257
R273
5.6K
R203 100
R265
10K
R237
R260
22K
15
R263
R245
R235
4.7K
R261
1.5K
R219 390K
R204
56K
R209
8.2K
330K R289
R227
390K
R271
NC
R217
R293J
NC
R361(       )
R262
820
R275
12K
R208
100K
R272 10K
R286(       )NC
680K
R238
R212
220K
4.7
R240
R298
100K
R216
18K
R244
R250 27K
68KR270R279(       )NC
R201
100
R364
100K
470KR282
R241
390K
R287
J
56K
R269
10K R264
R228
22K
R254 27K
10K
R28310K
R253
R259
NC
10K
R256
R205
150K
R246
10K
R252
10K
R236
R206
4.7K
1K
R232
R207
68K
18K
R239
R218 12K
R229
22K
10K
R233
J
R285
1K
R292
620
R280
R266
2.2K
R234 12K
R223 10K
(       )R348
NC
R29722K
R213220K
R349
NC(       )
R2264.7R202 100
R278
10K
R26810K
R28810K
R251
120K R243
R255
R248
47K
R277
R214
390K
56K R267
R222
15K
150K
R242
430
R284
R210
120K
(       )R360
NC
18K
R276
R220
130K
R274
R247
R221
56K
R249 47K
R230
8.2K
1K
R291
NC
R362(       )
NC
R363(       )
D205D206
D207(       )
D204
5.6V D201D202
5.6V
(       )D215
NC
(       )D216
NC
D2035.6V
FL2061 2 3
FL2031
2 3
FL2011
2
NC 3
FL2071
23
FL2041
2 3
FL2091
2 3
FL2051
2NC 3
FL2241
2 3
FL2081
2 3
FL2131
2 3
FL2111
2 3
FL2101
2 3
FL2121
2 3
Q202
Q204
NC
Q209
NC
Q203
(       )C380 NC(       )C381 NC(       )C382 NC
C204
J100PC205 J100PC206
J100P
TXA1SPMUTEVOXMIDATALINEINTXA2MONITOR
ALC
TONE1MILATMICLK
CID
AGCECLKEDATAESTBTO SPEAKER
(        )L201
NC
C208
NC(      )
KX-FLB758RU ANALOG BOARD (PCB2) 1/2
(           )
(           )
(           )
(           )
(           ) (           )
(           ) (           )
(           )
(           )
(           )
(           )
(           )
(           )
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
266
KX- FLB75 8RU
Downloaded From ManualsPrinter.com Manuals 
						

							+5VD
+5VA
3
2 4
PS2011
2 3
4
RY203NC
6
7 5
+5VA
+5VD
RY20221
+5VD
T2022
1
3
4
5
+12VA
VREF
PC2031
23
4
RY201
NC3
5 4
FL221
5
8
7
62
3 4
1
RY202
3
5 4
IC2093
2
1
PC2021
23
4
+5VA
IC210
NC
1GND2GAIN3RXIN4RXOUT5TXDET6TXIN7VC8VCC
IC209
7 6
5
4
8
+5VA
CN2051a1
2 E(G)/A2
3 a/A1
4 b/B1
5 S(W)/B2
6b1
+5VD
RY20318
IC208
1VCC2DET
3IN4GND5OUT
+24VA
PC2051
23
4
+5VA
+5VD
+5VA
+5VD
+5VD
+24V
+24V
CN2031b1
2 S(W)
3 b/B1
4 a/A1
5 E(G)
6a1
SW20112
43
+5VD
+5VD
+24VA
PC2041
234
CN2021 +24V
2 CID
3AG
4 LINEIN
5 EX-HOOK
6 AGC
7 BREAK
8 TXA2
9 TXA1
10 SPMUTE
11 RLY
12 BELL
13 P-SHORT
14 ALC
15 ECLK
16 EDATA
17 ESTB
18 TONE1
19 MILAT
20 MICLK
21
MIDATA22 DG
23 AG
24 +5VD
25 VOX
26 HOOK
27
SENCTL528TNREMP
+5VD
CN2042 HSSP+
1 HSMIC-
3 HSSP-
4 HSMIC+
C353
K0.01
C327
K0.01
C315
Z0.1
NC
C364(       )
Z0.1 C365
C345
J10p
C313
K0.068
C341 J10p
C333
K0.033
J390P C344Z0.1
C336
C348(       )NC
C324
220K
K0.01 C357
C371
NC(       )
C343
250V1.0
C340
J390P
(       )C331
NCC351 K0.1
C334
K0.033
C329
K680p
C338
K0.012
Z0.1
C218
C349
K0.22
(       )C361
NC
Z0.1
C234
(       )C346
NC
C370 NC(       )
K0.01C354
C342(       )NC
(       )C376
NC
C332
K0.027
C320
J100p
K0.0018 C347
(       )C352
NC
C326Z0.1
C350
K0.1
C319
Z0.1
C330
K0.0033
Z0.1
C213
(      )C378
NC
C335
K0.027
(       )C368 NC
C377 J10P
(       )C358 NC
C328
K680p
K0.01 C363
Z0.1
C366
Z0.1
C225
C375
K0.01
(       )C356
NC
NC
C339
(       )
(       )C362
NC
16V100 C228
C321
16V10
16V47 C360
C322
50V100
C316
50V4.7
50V1.0 C236
16V10C355
C318
6.3V330
35V100 C221
C337
6.3V330
16V10 C359
6.3V330C211
C307
50V1.0
C373
6.3V220
C369 NC(       )
L243
L242
L247
NC
L203
L251
L249
L259
L244L241
L231
J
L237
L215 J
L233L232L250
L261
L236
L240
J
L220 J
L270
L229
L205
L218
JL219J
L228
10K
L255
L238
L217
J
L230
L245 NC
L234
L248(        ) (        )
(        )
(        )NC
L262
JL202
L216 J
L206
L274
J
L239
L227 J
L246
L235
J213(       )
J215(       )NC
J202(       )
(       )J226
NC
J225 J
(       )J219
NC
J221 J
J228
J
J204(       )NC
J220J
J224 J
J218(       )NC
J
J217
J308
JJ223 J
(       )J222
NC
J229
J216(       )NC
J214(      )
J227 J
R350 NC(       )
R347(       )
NC
R323
6.8K(0.5W)
R311
100K
R310
1K
R295 4.7
R346
NC(      )
R304 J
R325 24K
R314
33K(0.5W)
(       )R358 NC
22K
R224
R307
4.7K
R301
10K
22K
R225
R352
NC(       )
33K
R318
(       )R328
NC
1.8K
R345
R335 56K
R305
1M
R329(       )NC
R300
200K
(       )R306
NC NC
R320(       )NC
2.2K
R231
R315
150K
R339 100
1.8K
R338
R308
R333 330
R343
330
R317(       )NC
R337
6.2K
R290
100
R336(       )NC
R326 24K
R281
1K
R359
47K
R215(       )NC
R322 NC(       )
(       )R354 NC
R3278.2k
R334
560
R344
(       ) NC
NC
100
R316
150K
R321
R355
2.2k
R313
R353(       )NC
R294
560
(       )R356
NC
R351 NC(       )27K
R324
R312
10K
R296
820(2W)
R299
(       )R357
NC
NC
R342(       )
R303
3.9K
R332(        )NC
R340 330
56K
R319
NC
R331(       )
100K
R341
NC
NC
R309(       )
D214(       )D213(       )
D208
D209
2
13
4
D2125.6VD2115.6V
FL2151
2 3
FL2191
2 3
FL2021 2
3
FL2231 2 3
FL2161
2
3
FL2201
2 3
FL2221
23
FL2141
23
FL2181
2 3
FL2171
2 3
F201
PO201
J
SA201
SA202
Q201
Q207
Q214
Q206
Q210
Q213
Q205
Q211
Q215
Q208
Q212(  )
C325
K0.0033ZR201
R330
6.8(0.5W)
R365(       )NC
EDATA
BELL
HOOK
MILAT
VOX
TXA2
P-SHORT
SENCTL5TNREMP
P-SHORT
CIDRLY
AGC
SENCTL5
EX-HOOK
TNREMP
SPMUTE
ECLK
RLY
ESTB
BREAK
EX-HOOK
ALC
BELL
MICLKMIDATA
TONE1
TXA1
HOOK
LINEIN
BREAK
MONITOR
CID
J230L263 J
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							15.2. OPERATION BOARD (PCB3)
180Ω
+5VDCN101
1+5V 2GND 3JOG1 4JOG2
5KSTART 6
KLATCH 7
KSCCLK 8KTXD 9KRXD
10RESET 11FG
C102
K0.01uC106 J100p
C105
J100p
C104
J100pC101
Z0.1u
C103 J100p
C118 6.3V100
R104
R103
R106
R102
R105
R101
4
SW102
FLASH
SW115
VOL-
SW129
MONITOR
SW116
SW108
0
COPY
SW135
F5
SW122
COLLATE
SW132
RESOLUTION
SW133
VOL+
SW126
REDIAL
SW113
HELP
SW130
HANDSET MUTE
SW114
7
SW103
MENU
SW131
STOP
SW136
F3
SW123
8
SW107
NEXT
SW128
SCAN TO PC
SW134
F2
SW121
5
SW106
CALLER ID
SW125
FAX START
SW137
1
SW101
LOWER
SW118
F4
SW120
6
SW110
PREV
SW127
SW104
*
2
SW105
9
SW111
#
SW112
AUTO ANSWER
SW117
F1
SW119
F6
SW124
SW109
3
C119J100p
(   )J151 NC
PG
R113R114R115
R117R118R119R120
180Ω
R116
TO DIGITAL
180Ω
180Ω
180Ω
180Ω
180Ω
180Ω
180Ω 100Ω
100Ω
100Ω
100Ω
100Ω
100Ω
(1) (3) (5) (7) (9) (11)(13)(15)(17)(19) (2) (4) (6) (8) (10)(12)(14)(16)(18)
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							IC101
30RESET
33 TXD
32 RXD
31 SCLK
34 LATCH
35 START
42 KIN0
3 KIN1
7 KIN2
8 KIN3
11 KIN4
12 KIN5
13 KIN6
14 KIN7
43 KSL0 41
LED5 20
XLD14 9
XLD10 15
XLD12 2
LED6 29
D7 28
D6 27
D5 26
D4 25
E 24
R/W 23
RS 21
XLD15 40
VDD 17
VDD
44 KSL1 LED4 38
1 KSL2 22
LED1
10 KSL3 16
XLD11
4 KSL4 37
LED3
19 XLD13 5
XLD8
18 GND 6
XLDX9
39 GND 36
LED2
+5VD
+5VD
+5VD
CN1021 GND
2 +5V
3V0
4RS
5 R/W
6E
7D0
8D1
9D2
10 D3
C110 Z0.1uC111 Z0.1u
NC
C116(   )NC
C108(   )
C117 Z0.1u
C113
Z0.1u
NC
C115(   )
C109 NC
(   )
NC
C107(   )NC
C114(   )
C112
6.3V100
R109 18KR108 2.2K
R107
R111
2.2K
R112
R110NC
(       )
LED101
C120
NC
(   )
C121NC
(   )
C122NC
(   )
C123NC
(   )
C124NC
(   )
COB MODULE
   TO COB
AUTO ANSWER
4.7Ω
470Ω
(1) (3) (5) (7) (9) (11)(13)(15)(17)(19) (2) (4) (6) (8) (10)(12)(14)(16)(18)
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							15.3. HIGH VOLTAGE POWER SUPPLY BOARD (PCB4)
16 15 14 13 12 11 10 912345678
R1291.5kR1281.5k
R102100k
R120
47k
C102
0.047C112
1000p
R202
15.8k
CN27
CN25
CN23
CN29
CN26
CN24
CN28
CN22
CN21
DEV CHG
LED
DRUM
REGIST
TRA CLK
CHG REM
TOP CVR +24V
GND
R201 1.5k
PC201
R105
IC101
10k
R10410k 165k
R106
10k
R127
IP101
SW101
C101
35V47
R123 10k
C104
50V2.2 R117
2.7k
C103
50V1 R116
2.7k
R126 10k
R107
665k
R125 10k
Q103D111
D112
C111
1000p
Q102
C110 0.01
R121
10kR124
10k
R122
10k
R119 7.78k
R1037.78k
C212 220p
0.5V
2V
0.5V
!
(1) (2) (3) (4) (5)(6) (7) (8)(9) (10) (11)
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