Read Panasonic KX-FT982CA-B / KX-FT984CA-B / KX-FT988CA-B (serv.man3) Service Manual Supplement online
10
KX-FT982CA-B / KX-FT984CA-B / KX-FT988CA-B
+
-
D12
D13
D11
IC6
1
I1
2
I2
3
I3
4
I4
5
I5
6
I6
7
I7
8
GND
9 COMMON
10 O7
11 O6
12 O5
13 O4
14 O3
15 O2
16 O1
Q1
B
E
C
+24V
DG
+6V
DG
DG
CN8
1
AIN(SIG)
2
GND
3
+3.3V
4
FTG(TGR)
5
F1(CLK)
6
LEDGND
7
LEDVCC
+5V
DG
+5V
DG
+5V
Q3
1
S1
2
S2
3
S3
4
G
5
D1
6
D2
7
D3
8
D4
C86
100n
C85
100n
+24VF
DG
+3.3V
+3.3V
+3.3V
KSTART001:2E
KLATCH001:2E
KTXD 001:2E
KSCLK001:2E
KLATCH001:2E
KTXD 001:2E
KSCLK001:2E
AIN1001:5D
AIN2001:5D
+1.2V
+24V
CN3
1
COM
2
RM3
3
RM2
4
RM1
5
RM0
RXD2001:1D
CTS2001:1E
TXD2001:1D
RTS2 001:1D
DG
+5V
CN7
1
JOG1
2
JOG2
3
+5V
4
DG
5
KSTART
6
KLATCH
7
KTXD/KRXD
8
KSCLK
9
OPERST
JOG1 001:3E
JOG2 001:3E
DG
+3.3V
F1
321.25
RA10
100
1
2
3
4
5
6
7
8
6
7
8
DG
DG
DG
TXE001:1D
TM1001:1D
TM2001:1D
TM3001:1D
TM0001:1C
HEADON001:1D
THLAT001:1D
THDAT001:1D
THSTB2001:1D
THCLK001:1D
THSTB1001:1D
CISON001:3D
LEDON001:3D
FTG
LEDON001:3D
FTG
001:1D
F1
001:1D
OPERST001:3D
DG
C87
100n
R46 22k
R43 8.2k
R59 4.7k
R60 4.7k
R52 NC
R51 NC
CN4
1
COM
2
LATCH
3
STB1
4
GND
5
+3.3V
6
TM
7
CLOCK
8
GND
9
STB2
10
DATA
11
COM
L140
Q4
R38
220
R39
820
R41
5.6k
R44 100
R42
4.7k
C88
1000p
C90
1000p
C89
1000p
Q5
R47
10
R50 NC
Q6
Q7
R54 NC
R53 NC
R58
4.7k
R56 47k
R55
7
5
R
0
0
1
0
C91
100p
C92 100p
C94 NC
C95 NC
C99
NC
C100
NC
Q15
C103
Z0.1u
50
MDMTXEN
001:3E
L17
MDMRXEN
001:3E
+24VA
TP-C1.5
+6VA
R61 220k
C107
0.1u
R62 82k
CIDENB
001:3E
AGND
TP-C1.5
C108 0.1u
L15
AGND
+24VA
+6VA
HSRXEN
001:3E
C104 10u
RXAP
001:5D
L16
CN10
1
2
3
4
5
6
7
8
R40
1.5k
R45 1k
C93 0.1u
C98 0.1u
TXAP
001:3D
TXAN
001:3D
+3.3VA
C105
0.1u
AGND
R65 10k
R66 10k
R67 10k
R69 10k
R68
NC
VCM_A
001:3D
R71 NC
R70 20k
IC9
5
6
7
IC9
4
VSS
8
VDD
DG
C122 560p
C123
560p
C96
180p
C97
180p
R48
100
R49 100
R72 20k
IC8
4
GND
8
VCC
C216
100p
MOTOR BLOCK
THERMAL HEAD BLOCK
OPE-PANEL BLOCK
CIS BLOCK
FLASH WRITER
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(12)
(13)
(14)
C
E
B
A
D
F
3
4
2
NC: No Components
KX-FT98C$ : DIGITAL BOARD (3/4)
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