Schematic Diagram; Digital Board (Pcb1) - Panasonic KX-FL513RU Service Manual

14 SCHEMATIC DIAGRAM

14.1. DIGITAL BOARD (PCB1)

+24V
TO SMPS
1/4
CN613
24V 1
24V 2
PG 3
PG 4
L631
DG 5
5V 6
HTRCTL 7
PDWN 8
+24V
CN614
L632
R747
24V 1
2.2 1W
GND 2
CHG 3
DEV 4
TRS 5
TOPCVR 6
TO HVPS
CN612
DG 1
R742 100
L634
APC 2
R743 100
L635
VIDEO 3
R744 100 L636
LDON 4
DG 5
+5V 6
2P221
DG 7
XHSYNC 8
NC
( )
TO LASER
C728
Z0.1u C729
+24V
C727
35V100u
CN611
C730 Z0.1u
POLCLK 1
XREADY 2
POLON 3
DG 4
2.00A
+24V 5
F606
TO POLYGON
+24V
+5VD
1.5K 1/2W
Q620
CN610
A 5
B 4
XA 3
XB 2
COM 1
TO SCAN MOTOR
KX-FL513RU DIGITAL BOARD (PCB1) 1/4
R761
NC
( )
R762
NC
( )
+5VD R763
NC
( )
Q617
Q616
Q615
Q623
Q622
R745
39K
+5VD
+2.5V +3.3V
1A601
IC608
1A601
1 VIN 5
Q614 Cdelay
2 VSS
1A601
3 VROUT 4
VDOUT
+5VD
L630
100
R739
XHSYNC
+3.3V
+5VD
R741 100
XREADY
Q621
Q612
R737
IC610
Q613
16 1
15 2
14 3
13 4
12 5
11 6 A
B
10 7
XA
9 8
GND
PG XB
PG
RBA[4]
IC607
+3.3V
RBA[3]
1 48
A15 A16
RBA[2] 47
2
A14 BYTE
RBA[1]
3 46
A13 VSS
RBA[0] 4 45 1 8 D[15]
A12 DQ15/A-1
A[12] D[7] RA618
5 44 2 7
+3.3V A11 DQ7
A[11] 6 43 3 6 D[14]
A10 DQ14
A[10] D[6]
7 42 4 5
A9 DQ6
A[9] 8 41 1 8 D[13]
A8 DQ13
RBA[9] D[5] RA619
9 40 2 7
NC9 DQ5
RBA[8] 10 39 3 6 D[12]
NC10 DQ12
11 D[4]
NC 38 4 5
WE DQ4
( )
12 37
RESET VDD
HTRCTL
13 36 D[11]
1 8
NC13 DQ11
D[3] RA620
Q610 14 35 2 7
NC14 DQ3
RBA[7] 15 34 D[10]
3 6
RDY/BSY DQ10
RBA[6] D[2]
16 33 4 5
A18 DQ2
PDWN
RBA[5] 17 32 D[9]
1 8
A17 DQ9
A[8] D[1] RA621
18 31 2 7
A7 DQ1
A[7] 19 30 D[8]
3 6
CHG A6 DQ8
A[6] D[0]
20 29 4 5
A5 DQ0
A[5] 21 28
A4 OE
A[4]
22 27
A3 VSS
DEV
WP A[3] 23 26
A2 CE
A[2]
24 25
A1 A0
TRS
A[1]
TOPCVR
SDCLKE
+3.3V
TP_RST
+2.5V
RESET
APC RA613
VIDEO
LDON
C707 R711 L629
109 VSS
NC NC NC
VOLOUT
( )
( ) ( )
110 EVOLIN
VOLIN NC
( )
111 EVOLOUT
R765
112 EVOLREF
TONE
113 TONE
MDMCS
114 XMDMCS
MDMINT
115 XMDMINT
CPC
116 CPC/IOP27
+3.3V TP_A13
117 ADR13/IOP15
TP_A14 118 ADR14/IOP16
POLCLK
TP_A15
119 ADR15/IOP17
120 XNMI/XINT
121 TEST1
122 TEST2
POLON
TP_NMI
123 TEST3
124 TEST4
125 VDD2.5V
C703
126 VSS
F1 L627 1B252 Z0.1u
127 F1
L628 1B252
FTG
128 FTG
TXD
129 TXD/IOP20
RXD
130 RXD/IOP21
RTS
131 RTS/IOP22
CTS
132 CTS/IOP23
DSR
133 DSR/IOP24
TMPWR DTR
134 DTR/IOP25
MDMRESET
135 DCD/IOP26
ADSEL1
136 ADSEL1
ADSEL2
C704 137 ADSEL2
TMA
32kHz
Z0.1u
138 VDD3.3V
139 VSS
R710
TMB
140 VDDA2.5A
C705
4.7 141 VREFB
TMXA C706 K0.1u
142 VCL
K0.1u
+3.3V 143 VREFT
TMXB
144 VSSA
R705
4.7
AIN1 C698 K0.1u
C699 K0.1u
AIN2
AIN3 C700 K0.1u
+3.3V
47
47
47
47
+3.3V
+5VD
+2.5V
C673
Z0.1u
VSS 72
VDD5V 71
DB15 70
DB14 69
DB13 68
DB12 67
DB11 66
VDD2.5V 65
C672
VSS 64
Z0.1u
DB10 63
DB9 62
DB8 61
DB7 60
DB6 59
DB5 58
DB4 57
IC606
DB3 56
DB2 55
DB1 54
DB0 53
XWR 52
XRD 51
( )
XROMCS 50
J601
XCHKCS/OP03 49 R691
TP_CHKCS
100
IOP07 48
VDD3.3V 47 TP_FCS
TP_ACS
VSS 46
C669 Z0.1u
XIN 45
XOUT 44
C670
VDD2.5V 43 R678
Z0.1u
47
VSS 42
RESCLK 41
XRESCS1 40
RESINT 39
XHSTWR/RBA[10]/IP01 38
XHSTRD/RBA[9]/IP00 37
3.3V
0V
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(24)
(25)
(26)
(27)
(28)
(29)
(30)
(31)
J12p
C655
L616
3A700
C656
J15p
62.5nS