Panasonic KX-FT982CA-B / KX-FT984CA-B / KX-FT988CA-B (serv.man3) Service Manual / Supplement ▷ View online
5
KX-FT982CA-B / KX-FT984CA-B / KX-FT988CA-B
A[8]
A[7]
A[6]
A[5]
A[4]
A[3]
A[2]
A[7]
A[6]
A[5]
A[4]
A[3]
A[2]
A[19]
A[18]
A[18]
A[16]
A[17]
A[15]
A[14]
A[13]
A[12]
A[11]
A[10]
A[9]
A[14]
A[13]
A[12]
A[11]
A[10]
A[9]
A[1]
A[0-21]
D[0-7]
A[0]
A[20]
A[21]
A[21]
D[0]
D[1]
D[2]
D[3]
D[4]
D[5]
D[6]
D[7]
IC1
F18 PLLV_AVDD_12
G12 PLLM_AVDD_12
A24 RTC_VDD_12
A23 RTC_VDD_33
G14 PLLS_AVDD_12
A7 CIS_AVDD_33
E6 CIS_AVDD_12
H8 TDAC_AVDD_12
C1 TDAC_AVDD_33
A5 EVOL_AVDD_33
L11 VDD12_1
L13 VDD12_2
L15 VDD12_3
F10
PLLM_AVSS_12
N11 VDD12_4
N15 VDD12_5
R11 VDD12_6
R13 VDD12_7
R15 VDD12_8
B5 VDD_IO_33_1
C3 VDD_IO_33_2
C23 VDD_IO_33_3
E24 VDD_IO_33_4
AA2 VDD_IO_33_5
AC3 VDD_IO_33_6
AC23 VDD_IO_33_7
AD21 VDD_IO_33_8
AA23 DC_VIN_33_1
AA24 DC_VIN_33_2
AA25 DC_VIN_33_3
AB25 DC_VIN_33_4
AC25 DC_VIN_33_5
V25 DC_VOUT_12_1
W25 DC_VOUT_12_2
Y23 DC_VOUT_12_3
Y24 DC_VOUT_12_4
Y25 DC_VOUT_12_5
AA22 DC_FBDC
AD25 DC_AVDD
K1 CHA_MFE_AVDD_33
H1 CHA_MFE_DVDD_33
N1 CHB_MFE_AVDD_33
L1 CHB_MFE_DVDD_33
G13
PLLS_AVSS_12
F16
PLLV_AVSS_12
D10
CIS_AVSS_12
F6
CIS_AVSS_33
Y10
TDAC_AVSS_12
K4
TDAC_AVSS_33
K6
EVOL_AVSS_33
K20
DC_VSS1
N19
DC_VSS2
T20
DC_VSS3
T22
DC_VSS4
Y20
DC_AVSS
N7
CHA_MFE_AVSS_33
T6
CHA_MFE_DVSS_33
T4
CHB_MFE_AVSS_33
Y6
CHB_MFE_DVSS_33
D16
VSS1
F20
VSS2
K22
VSS3
L12
VSS4
L14
VSS5
M11
VSS6
M13
VSS7
M15
VSS8
N12
VSS9
N13
VSS10
N14
VSS11
P11
VSS12
P13
VSS13
P15
VSS14
R12
VSS15
R14
VSS16
W13
VSS17
AB10
VSS18
AB16
VSS19
XRD 001:2B
DG
XRESET
001:6E
XWR
001:2B
DG
DG
C79
4.7u
DG
+3.3V
C32 J12p
C31 J27p
DG
C28 J22p
X2
24.576MHz
C29 J33p
DG
TONE002:5C
AIN1002:2E
AIN1002:2E
AIN2002:3D
+3.3V/BATT
DG
+1.2V/BATT
C49
K1u
DG
+3.3V
DG
DG
+1.2V
DG
+3.3V
+3.3V
DG
DG
+3.3V
DG
DG
DG
AGND
AGND
+3.3V/BATT
C34
K1u
DG
AGND
DG
+3.3V
+1.2V/BATT
IC2
4
NC
3
VOUT
1
VSS
2
VIN
DG
C48
K1u
+3.3V
D10
2
1
3
+3.3V/BATT
DG
DG
+3.3V
+3.3V
C27
10u
IC4
1 VIN
2 VSS
3 VOUT
5
ON/OFF
4
VDOUT
C36
47u
C40
NC
+5V
+3.3V
C47
1u
C46
1u
+6V
+5V
DG
IC5
3
VOUT
1
VSS
2
VIN
DG
CN1
1
+6V
2
+6V
3
GND
4
GND
5
GND
6
+24V
7
+24V
8
+24V
+3.3V
+6V
EVOLIN002:5A
EVOLOUT002:5E
R29 470
+3.3V
+3.3V
R12 10k
R13 10k
+3.3V
DG
DG
AGND
C30 22u
C38
0.1u
C39 0.1u
BAT1
1
2
C44
NC
JS1
NC
AGND
+24V
+24VA
Q2
DG(PSU)
C45
47u
R170
R18 6.8k
R300
AG-GND
L12
4.7u
R25
10k
R26
1k
1k
R16
10k
10k
R6
10k
10k
R15
0
C26 1000p
R32 0
R33 0
R34 0
R33 0
R34 0
R35 0
R31 0
C43
0.1u
+3.3V
C78 4.7u
DG
L13
+3.3V
DG
C148
0.1u
C84
0.1u
C83
0.1u
C74 0.1u
C73 0.1u
C72 0.1u
C71 0.1u
C70 0.1u
C69 0.1u
C68 0.1u
C67 0.1u
C66
C65
C64
C63
C62
C61
C60
C59 0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
C58 0.1u
C50 0.1u
C33 0.1u
C25 0.1u
R36 0
R37 0
R27 2.2
RA847
1
2
3
4
5
6
7
8
6
7
8
RA947
1
2
3
4
5
6
7
8
6
7
8
R22
150k
R23
330k
C41 0.47u
+5V
DG
XNMI
XRESET
AMON
R280
R19 10k
R20
NC
DG
R8
560
R9
100
R70
XRESET001:5B
X1
32.768k
C75 0.1u
C76 0.1u
C77 0.1u
C76 0.1u
C77 0.1u
IC3
1 A15
2 A14
46
VSS2
47
*BYTE
3 A13
48
A16
4 A12
45
DQ15/A-1
5 A11
44
DQ7
6 A10
43
DQ14
7 A9
42
DQ6
8 A8
41
DQ13
9 NC1
40
DQ5
10 NC2
39
DQ12
11 *WE
38
DQ4
12 *RESET
37
VCC
13 NC3
36
DQ11
14 NC4
35
DQ3
15 RY/*BY
34
DQ10
16 A18
33
DQ2
17 A17
32
DQ9
18 A7
31
DQ1
19 A6
30
DQ8
20 A5
29
DQ0
21 A4
28
*OE
22 A3
27
VSS1
23 A2
26
*CE
24 A1
25
A0
+1.2V/BATT
+1.2V
+3.3V/BATT
C35
33p
L8
L11
L9
L1
L2
L3
L4
L6
L10
L5
C57 0.1u
C56 0.1u
C55 0.1u
C54 0.1u
C53 0.1u
C52 0.1u
C51
0.1u
C82
0.1u
C81
0.1u
C80
0.1u
R11
1.5k
R21
10k
FROM
RESET IC
Battery
TO POWER SUPPLY
(1)
(2)
(3)
(4)
(5)
(7)
(7)
(9)
(6)
(8)
(10)
(13)
(14)
(15)
(18)
(16)
(20)
(21)
(22)
(23)
(24)
(22)
(23)
(24)
(25)
(12)
(17)
(19)
(11)
(26)
(27)
(28)
(28)
(29)
C
E
B
A
D
F
6
5
8
7
NC : Components
KX-FT98C$ / KX-FT98C$ : DIGITAL BOARD (2/4)
6
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
0
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
0
AGND
+24VA
+6VA
HSRXEN
001:3E
C104 10u
RXAP
001:5D
L16
0
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$ / KX-FT98C$ : DIGITAL BOARD (3/4)
7
KX-FT982CA-B / KX-FT984CA-B / KX-FT988CA-B
+
-
+
-
+
-
CN6
NC
1
2
DG
DG
+5V
DG
CN5
1
2
MOT_POS
001:2E
CUT_POS
001:2E
RA11
4.7k
1
2
3
4
5
6
7
8
6
7
8
C102
NC
C101
NC
AGND
C142
NC
C115
S
C144 1u
R116
NC
EVOLOUT
001:6D
DCN
001:3E
+5VA
Q14
NC
L20
NC
R742.2k
C137 NC
R91 2.7k
R734.7k
R125
NC
AGND
P_SHORT
001:3E
C141 NC
R89 560k
SPMUTE
001:3E;003:7B
AGND
R122 10k
HSTXMUTE 001:3E
+3.3VA
CN9
1 SP+
2 SP-
2 SP-
MIC_ENB
001:3E
R92 1.2k
C138
NC
C145 1000p
R101470
Q8
C146
1u
PAPER
001:3E
AGND
R123
120k
R117
NC
R103
NC
( )
AGND
R119 NC
C121
NC
R124
120k
C132
S
S
DG
R115 NC
+5VA
C136 NC
C116 82p
L21 NC
C130
0.1u
AGND
R98 220k
+3.3VA
R102
C114
NC
BELL
001:1E
HOOK
001:1E
R114
NC
AGND
CN2
1 +5V
2 AGND
3 RLY
4 HOOK
5 LINERX
6 LINETX
7 HSRX
8 HSTX
9 BELL/CPC
2 AGND
3 RLY
4 HOOK
5 LINERX
6 LINETX
7 HSRX
8 HSTX
9 BELL/CPC
10 PAPER
11 JAM
12 P-SHORT/MONRX
11 JAM
12 P-SHORT/MONRX
C133
56p
AGND
RXBP
001:5D
C112
0.022u
+5VA
L18
0
R110
6.8k
6.8k
Q10
+5VA
JAM
001:3E
RLY
001:3D
CN11
NC
1 MIC+
2 MIC-
2 MIC-
R120
2.7k
2.7k
C131
NC
+5VA
AGND
AGND
EVOLIN
001:5D
+5VA
R95
6.8k
R99 4.7k
+6VA
C117
100p
C109
0.1u
10
C106 10u
R100 4.7k
C147
NC
AGND
AGND
NC
R106
2.2k
+6VA
R94 47k
RA12
4.7k
1
2
3
4
5
6
7
8
6
7
8
R105 560k
AGND
R113
NC
R104
2.2k
+3.3V
IC11
1 CD
2 FC2
3 FC1
4 VIN
2 FC2
3 FC1
4 VIN
5
VO1
6
VCC
7
GND
8
VO2
C110
0.22u
6.3
C113
0.1u
IC7
1 I/O1
2 O/I1
3 O/I2
4 I/O2
5 CONT2
6 CONT3
7 VSS
2 O/I1
3 O/I2
4 I/O2
5 CONT2
6 CONT3
7 VSS
8
I/O3
9
O/I3
10
O/I4
11
I/O4
12
CONT4
13
CONT1
14
VDD
R640
R630
R118
NC
C139
NC
+5V
L19
0
C119
NC
R112 NC
R87
390k
C140
NC
Q13
NC
C134
NC
C118
0.1u
Q9
k
R97
R96 47k
R111 NC
R75
Q11
NC
NC
R109
NC
DG
HSTXEN001:3E
R108 NC
R107
100
C111
0.1u
R90 27k
TXBP
001:3D
TXBN
001:3D
VCM_B
001:3D
R86
NC
DG
TXBEN001:5D
TONE
001:5D
C135
NC
C120
NC
IC9
3
2
1
C124
0.1u
+3.3VA
R76
22k
R77
22k
R80
22k
R81
22k
R82
NC
R83 22k
R84
22k
R79 NC
R78 22k
C143
0.1u
0.1u
C129
NC
C126
100p
C127
100p
C125
680p
C217 560p
Q12
NC
C128
NC
R126
NC
DG
R93
39k
IC8
5
6
7
IC8
3
2
1
R88 27k
R121
20k
20k
MOTOR POSITION SENSOR
CUTTER POSITION SENSOR
MOTOR/CUTTER SENSOR
TO ANALOG
3.3M
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(12)
(13)
(14)
C
E
B
A
D
F
5
6
7
8
NC: No Components
KX-FT98C$ / KX-FT98C$ : DIGITAL BOARD (4/4)
1&
8
KX-FT982CA-B / KX-FT984CA-B / KX-FT988CA-B
2.1.2.
Digital Board (PCB1) : KX-FT988CA
[Changed from original section “17.2. Digital Board (PCB1) KX-FT988”]
C
E
B
A
D
F
3
4
2
A[0-21]
A[2]
A[3]
A[0]
A[4]
A[5]
A[6]
A[7]
A[8]
A[9]
A[10]
A[11]
A[3]
A[0]
A[4]
A[5]
A[6]
A[7]
A[8]
A[9]
A[10]
A[11]
A[13]
A[14]
A[15]
A[16]
A[17]
A[18]
A[19]
A[14]
A[15]
A[16]
A[17]
A[18]
A[19]
D[0]
D[1]
D[2]
D[3]
D[4]
D[5]
D[6]
D[7]
D[1]
D[2]
D[3]
D[4]
D[5]
D[6]
D[7]
A[1]
D[0-7]
A[12]
A[21]
A[20]
IC1
C12 TM2
B12 TM0
E12 TXE
D12 TM3
C14 TM1
A8 APC
B8 LDON
M5 VIDEO
C8 HSYNC
F12 POLON
E2 POLCLK
E8 FTG
M7 F1
M6
MILAT
F25 TXD
G25 RXD
F24 RTS
E25 CTS
F22 CPC
D25 HTRCTL
F23 TRS
F21 DEV
H21 TXD2
F14 RXD2
B18 RTS2
H22 CTS2
A10 RM0
A15 RM1
A9 RM2
A14 RM3
A13 RXE
E3 KSTART
F1 KLATCH
D8 KSCLK
D1 KTXD
E4 KRXD
C18 SENIN0
K25 SENIN1
J25 SENIN2
H24 SENIN3
D20 SENCTL0
H25 SENCTL1
H23 SENCTL2
E14 SENCTL3
P7
MIDAT
V6
MICLK
E23
FANDET1
C25
FANON1
A18
FANDET2
B25
FANON2
U25
GIOP30
T25
GIOP31
R25
GIOP32
D18
GIOP33
E20
GIOP34
P25
GIOP35
N25
GIOP36
P24
GIOP37
P23
GIOP40
H20
GIOP41
D21
GIOP42
P20
GIOP43
P19
GIOP44
E18
GIOP45
P22
GIOP46
A20
GIOP47
B20
GIOP50
P21
GIOP51
M25
GIOP52
C20
GIOP53
L25
GIOP54
M23
GIOP55
D14
GIOP56
M24
GIOP57
A19
GIOP60
M21
GIOP61
M20
GIOP62
M19
GIOP63
M22
GIOP64
IC1
R1 ATXD
W1 ABITCLK
AC1 BBITCLK
T1 ARXD
V1 ASPCLK
AB1 BSPCLK
Y1 BTXD
AA1 BRXD
V2 AFERST
U1 AFECLK
V3 RING
M2 DP
M3 EYECLK
B1
TONE
M4 EYEDAT
Y2 AFESEL0
Y3 AFESEL1
Y4 AFESELA
Y5 AFESELB
V4 NDBGREQ
V5 DBGMOD
H3 TXAP
H4 TXAN
H5 RXAP
H6 RXAN
H2 VCM_A
J1 VREFP_A
G1 VREFM_A
P3 TXBP
P4 TXBN
P5 RXBP
P6 RXBN
P2 VCM_B
P1 VREFP_B
M1 VREFM_B
A6
AIN1
B6
AIN2
C5
AIN3
F8
VCL
D6
AMON
C6
VREFB
A2
EVOLIN
A3
EVOLREF
A4
EVOLOUT
A17
XSYSIN
A16
XSYSOUT
A12
XVDGIN
A11
XVDGOUT
A22
X32IN
A21
X32OUT
V21
JTAG_TDI
V20
JTAG_TDO
V24
JTAG_TCK
V22
JTAG_TMS
V23
JTAG_TRSTN
Y16
SCAN_ENABLE
Y22
XEXTINT
Y21
XNMI
AA20
XRESET
B21
XBATRST
C21
XBACKEN
AB20
XWDERR
F5
OPMODE0
F4
OPMODE1
B14
OPMODE2
E1
PLLBYPS
F2
TSCKIN1
F3
TSCKIN2
XRD001:6C
XWR001:5B
XWR001:5B
KSTART
002:4F
KLATCH
002:4F
KSCLK
002:4F
THSTB1
002:3D
THSTB2
002:3D
THDAT
002:3D
THCLK
002:3D
FTG
002:2E
F1
002:2E
DG
C23 10u
C17 10u
HEADON
002:3C
TM0
002:3B
TM1
002:3B
TM2
002:3B
TM3
002:3B
TXE
002:3B
IC1
Y8 ADR2
AD5 ADR0
AC6 ADR4
AD6 ADR3
AA8 ADR1
AB6 ADR5
AB5 ADR6
AC5 ADR7
AC18 ADR8
AB14 ADR9
AD14 ADR10
AA14 ADR11
Y14 ADR12
AE5
DB0
AC20 ADR13
AD20 ADR14
AC21 ADR15
W14 RBA0
W12 RBA1
Y12 RBA2
AA12 RBA3
AC8 RBA4
AB12 RBA5
AD12 RBA6
AD18 RBA7
AB18 RBA8
AE6
DB1
AE7
DB2
AE8
DB3
AE9
DB4
AE10
DB5
AE11
DB6
AE12
DB7
AE14
DB8
AE15
DB9
AE16
DB10
AE17
DB11
AE18
DB12
AE19
DB13
AE20
DB14
AE21
DB15
AD8
XRD
AE23
XWR
AA18
XHSTRD
Y18
XHSTWR
AC12
XROMCS
AB8
XFCS
AE24
FCSG
AC14
XRESCS2
AA6
XCHKCS
AD1
RAS
AE2
CAS
AE3
SDWE
AA3
SDCS
AE4
SDDQML
AE22
SDDQMU
AE13
SDCLK
+3.3V
TXD2
002:4D
RTS2
002:4D
RXD2
002:4D
CTS2
002:4D
MIC_ENB002:7E
PAPER
002:8A
MOT_POS002:5E
CISON
002:2E
LEDON
002:2E
RLY002:7B
OPERST002:4F
HOOK
002:8A
JAM
002:8B
CUT_POS
002:5F
KTXD
002:4F
P_SHORT002:7C
MDMRXEN002:4C
SPMUTE002:8E
CIDENB002:4B
HSTXMUTE002:7B
RXBP
002:6D
TXAP
002:4C
RXAP
002:4B
BELL
002:7B
DG
DCN002:7C
THLAT
002:3D
TXBP
002:5C
MDMTXEN002:4B
JOG1002:4E
JOG2002:4E
JOG2002:4E
HSRXEN002:4B
+3.3V
R2 0
DG
C18 NC
C22 0.1u
R10
1M
R4
47k
R5
4.7k
RA7
0
1
2
3
4
5
6
7
6
7
8
RA50
1
2
3
4
5
6
7
8
6
7
8
RA20
1
2
3
4
5
6
7
8
6
7
8
RA60
1
2
3
4
5
6
7
8
6
7
8
RA1
0
1
2
3
4
5
6
7
8
6
7
8
RA30
1
2
3
4
5
6
7
8
6
7
8
R3 10k
R14
NC
C16 0.1u
C15
NC
C24
NC
RA4
0
1
2
3
4
5
6
7
8
6
7
8
R1 0
TXAN
002:4C
C13
C1
0.1u
C2
0.1u
C3
0.1u
C4
0.1u
C5
0.1u
C6
0.1u
C7
0.1u
C8
0.1u
C9
0.1u
C10
0.1u
+3.3V
+5V
+1.2V
+24VA
+5VA
CL14
CL15
CL16
CL15
CL16
ACS
RD
CHKCS
CHK
CSG
CE2
CE1
RTS
AGNDAGND
VCM_A
002:4C
C19 10u
C20 0.1u
C12 0.1u
C11
10u
HSTXEN002:7D
TXD2
RXD2
RTS2
CTS2
RXD2
RTS2
CTS2
TXBN
002:5C
VCM_B
002:6D
TXBEN002:5D
C21 NC
C14 NC
Plane Resonance Countermeasure
NC
(1)
(2)
(3)
(4)
(5)
(7)
(7)
(9)
(6)
(8)
(10)
(10)
(13)
(14)
(14)
(15)
(18)
(16)
(20)
(21)
(22)
(23)
(24)
(22)
(23)
(24)
(25)
(12)
(17)
(19)
(11)
(26)
(27)
(28)
(28)
(29)
NC: No Components
KX-FT98C$ : DIGITAL BOARD (1/4)
Click on the first or last page to see other KX-FT982CA-B / KX-FT984CA-B / KX-FT988CA-B (serv.man3) service manuals if exist.