Panasonic KX-FT982UA-B / KX-FT982UA-W / KX-FT984UA-B / KX-FT988UA-B / KX-FT988UA-W (serv.man4) Service Manual / Supplement ▷ View online
6
KX-FT982UA-B / KX-FT982UA-W / KX-FT984UA-B / KX-FT988UA-B / KX-FT988UA-W
KX-FT982UA / KX-FT984UA : Digital Board (4/4)
4/4
(14)
(15)
(16)
(18)
(17)
(19)
(20)
(21)
(23)
(24)
(25)
(26)
(27)
(28)
(29)
(30)
(31)
(32)
(22)
(11)
(10)
(10)
(12)
(13)
(t)
(u)
(v)
(w)
(x)
(y)
(z)
(A)
(B)
(s)
㪝㪘㪯㩷㪫㪯
㪝㪘㪯㩷㪩㪯
TONE1EN
MDMTXEN
HSRXEN
DCN
SPMUTE
D[1]
D[2]
D[3]
D[4]
D[5]
D[0]
D[1]
D[2]
D[3]
D[4]
PSHORT/ACK_EN
MDMRST
TONE1EN
MDMTXEN
SPMUTE
FTG
HSRXEN
PSHORT/ACK_EN
LEDON
CISON
HOOK
AIN1
F1
D[5]
D[6]
D[7]
A[4]
A[3]
A[2]
A[0]
A[1]
R39
1M
R38
0
DG
C41
1n
C42
1n
A13
A14
A15
XTST
C47
33p
DG
C56
4.7n
DG
C68
1u
1u
DG
EYXY
EYCLK
EYSYNC
C67
100n
X3
C73
12p
C76
10p
DG
R60
47k
R65
22
C87
100n
CN8
1
LEDVCC
2
LEDGND
3
F1(DATA)
4
FTG(CLK)
5
+3.3V
6
GND
7
AIN(SI)
+5V
DG
+3.3VD
DG
C50
100p
DG
DG
DG
R52
10k
*R79
0
+3.3VD
+3.3VD
C49
NC
R62
2.7k
DG
C81
1n
RA8
3.3k
1
2
3
4
5
6
7
8
6
7
8
R34
10
C51
100n
C43
1n
R37
4.7k
C40
1n
C46
NC
DG
C48
47u
RA7
22k
1
2
3
4
R56
820
X2
1
2
3
R90
NC
+3.3VD
+3.3VD
+3.3VD
RA9
4.7k
1
2
3
4
5
6
7
8
C71
100n
C74
100n
*IC5
17
IA1_CNTRL_SIN
18
IA1_TESTC
19
IA1_RXOUT
20
IA1_TXSIN
21
IA1_STROBE
22
IA1_*RESET
23
IA1_RXP
24
IA1_HSMICP
25
IA1_HSMICM
26
IA1_VREF
27
IA1_VC
28
IA_AVSS
29
IA1_AVDD
30
IA1_TXP
31
IA1_SPKRP
32
IA1_VDD
33
IA1_SCLK
34
PIA_SCLK/EYECLK
35
*RINGD
36
GPO1
37
GPO2
38
GPI0
39
GPI1
40
GPI2
41
TEST
42
VSS2
43
XTLI/CLKIN
44
XTLO
45
VDD2
46
AVSS
47
ENABLE_VREG
48
AVDD
49
VDDO2
50
*CS
51
*RD
52
*WR
53
*SPR
54
A4
55
A3
56
A2
57
A1
58
A0
59
VSS3
60
D0
61
D1
62
D2
63
D3
64
D4
1
D5
2
D6
3
D7
4
*RESET
5
*IRQ
6
VDD1
7
VDDO1
8
EYEXY/XCLK
9
PIA_*RESET
10
VSS1
11
PIA_STROBE/EYESYNC
12
PIA_TXSIN
13
PIA_RXOUT
14
PIA_CNTRL_SIN
15
PIA_CLKIN
16
IA1_CLKIN
C84
10u
C88
NC
( )
C91
C79
100n
C72
( )
NC
C65
NC
( )
C36
NC( )
C93
0.1u
0.1u
0.1u
C96
C98
C97
0.1u
0.1u
Q13
B
C
E
Q14
B
E
C
CIS BLOCK
7
KX-FT982UA-B / KX-FT982UA-W / KX-FT984UA-B / KX-FT988UA-B / KX-FT988UA-W
2.2.
Printed Circuit Board
2.2.1.
Digital Board (PCB1) / Component View
[Changed from original section “18.1.1. Component View”]
1
8
1
12
1
5
1
14
1
7
E
32
17
16
1
1
14
15
28
1
8
9
16
1.25A
PCB-CH
AUTO-CH
E
1
CN5
CN6
CN3
CN4
CN1
2
1
2
5
8
4
1
32
17
16
1
18
1
9
7
CN7
1
7 PIN
9 PIN
E
E
1
4
5
8
1
2
C27
C28
C35
C44
C48
Q13
Q14
RA3
RA6
RA8
C83
C88
C90
C2
C3
C4
C5
F1
IC2
R12
R32
R1
R8
R9
R64
R84
R85
R86
X3
C11
C12
C13
IC12
IC4
Q7
IC7
Q1
D11
D12
D13
PNLB1775Z -LV
A
C46
CN8
CN9
RA2
CA8
R5
RA5
R2
RA9
CN2
C50
C32
C33
C31
R26
R83
C1
R14
L1
Q2
BOND
32.7
X1
C6
IC6
R90
R34
L4
L5
C92
JS1
BAT1
R6
CN10
C36
C104
C105
R91
R92
R93
R94
C97
C98
PbF
KX-FT982UA / KX-FT984UA
: DIGITAL BOARD BOTTOM VIEW
8
KX-FT982UA-B / KX-FT982UA-W / KX-FT984UA-B / KX-FT988UA-B / KX-FT988UA-W
2.2.2.
Digital Board (PCB1) / Bottom View
[Changed from original section “18.1.2. Bottom View”]
18
1
12
1
5
1
14
17
1
89
16
4
5
1
3
1
14
8
5
8
4
1
E
1
36
37
72
73
108
109
144
1
2
1
16
17
32
33
48
49
64
1
9
4
1
5
E
E
E
E
E
E
E
1
2
12
C20
C22
C26
RESET
C30
+3.3VD
C34
C38
C39
C40
C41
C42
C43
C55
C57
C58
C61
C62
Q10
Q11
C66
C69
Q15
Q16
Q17
RA1
RA4
C75
C77
RA7
C80
C82
+24VF
DG
CA1
D14
L2
L3
NMI
C101
AMON
+3.3V/BAT
IC3
IC9
R10
R11
R15
R19
R20
R21
R22
R23
R24
RA11
R27
R28
R31
R38
R39
R7
R42
R46
R47
R48
RD
R49
R51
R53
R57
R58
R60
R61
R63
R66
R67
R69
R70
R72
R75
R78
R79
+5V
EYCLK
C10
C16
IC11
IC15
EYSYNC
C37
C49
C51
C54
C64
C68
C70
C73
C76
C78
A0
A1
A2
A3
A4
A5
A6
A6
A7
RB0
A8
C81
RB1
A9
RB2
RB3
RB4
C85
RB5
C86
RB6
C95
C9
D0
D1
D2
D3
D4
D5
D6
D7
CE1
CE2
IC5
RA10
Q4
Q5
Q6
R30
XTST
R45
R50
R54
R55
R56
R59
ROMCS
EYXY
R62
R68
R71
X2
+6V
MFCS
A10
A11
WR
JS2
A12
A13
A14
A15
IC10
+2.5V/BAT
C52
C53
R43
R44
*etc
JAM
PAPER
BELL
/CPC
HSTX
HSRX
LINETX
LINERX
HOOK
RLY
DG
+5V
PNLB1775Z -LV
IC1
C17
+24V
C102
C103
C89
C67
C87
C56
R65
C74
C71
C84
C91
L6
R52
R37
C47
C79
C72
C65
C14
C15
C21
C25
C24
C96
C93
C7
C8
C23
R17
R18
C18
C19
R16
C59
C60
PbF
A
KX-FT982UA / KX-FT984UA
: DIGITAL BOARD COMPONENT VIEW
9
KX-FT982UA-B / KX-FT982UA-W / KX-FT984UA-B / KX-FT988UA-B / KX-FT988UA-W
2.3.
Replacement Parts List (Digital Board Parts)
[Changed from original section “20.2.2. Digital Board Parts (KX-FT982/KX-FT984)”]
Safety Ref.
No.
Part No.
Part Name & Description Remarks
PCB1
PNWP1FT982UA DIGITAL BOARD ASS'Y
(RTL) (for KX-FT982)
PCB1
PNWP1FT984UA DIGITAL BOARD ASS'Y
(RTL) (for KX-FT984)
(ICs)
(ICs)
IC1
C1ZBZ0003300 IC
IC2
PNWIFT982UA
IC (FLASH ROM) (for KX-
FT982)
FT982)
IC2
PNWIFT984UA
IC (FLASH ROM) (for KX-
FT984)
FT984)
IC3
C0CBCBD00047 IC
IC4
C3ABKY000001 IC
IC5
C1CB00003473 IC
IC9
C0ABEB000023 IC
IC10
C0JBAS000128 IC
IC11
C0JBAA000362 IC
IC12
C1AB00002556 IC
IC15
C0CBADD00009 IC
(TRANSISTORS)
Q1
2SB1322
TRANSISTOR(SI)
Q2
B1GBCFGG0009 TRANSISTOR(SI)
Q4
B1GBCFGG0009 TRANSISTOR(SI)
Q5
B1GBCFGG0009 TRANSISTOR(SI)
Q6
B1GBCFGG0009 TRANSISTOR(SI)
Q7
B1CHRD000003 TRANSISTOR(SI)
Q10
2SD2216JSL
TRANSISTOR(SI)
Q11
2SD2216JSL
TRANSISTOR(SI)
Q13
B1ABCF000103 TRANSISTOR(SI)
Q14
2SB1218ARL
TRANSISTOR(SI)
S
Q15
B1GBCFGG0009 TRANSISTOR(SI)
Q16
B1GBCFGG0009 TRANSISTOR(SI)
Q17
2SA1576Q
TRANSISTOR(SI)
S
IC7
B1HAGFF00015 TRANSISTOR(SI)
(DIODES)
D11
1SS133
DIODE(SI) S
D12
PQVDMZJ10C
DIODE(SI) S
D13
PQVDMZJ10C
DIODE(SI) S
D14
1SS355
DIODE(SI) S
(BATTERY)
(BATTERY)
BAT1
CR-2032L/9BN LITHIUM BATTERY
(CAPACITORS)
C1
ECJ0EF1C104Z 0.1
C2
ECUV1H104ZFV 0.1
C3
ECUV1H104ZFV 0.1
C5
ECUV1H104ZFV 0.1
C6
F2G1V3300012 33
C7
ECUE1A104KBQ 0.1
C8
ECUE1A104KBQ 0.1
C9
ECUV1A105ZFV 1
C10
ECUV1A105ZFV 1
C11
F2G0J4700032 47
C12
F2G0J4700032 47
C13
F2G0J4700032 47
C14
ECUE1A104KBQ 0.1
C15
ECUE1A104KBQ 0.1
C16
ECUE1H102KBQ 0.001
S
C17
ECJ0EF1C104Z 0.1
C18
ECUE1H102KBQ 0.001
S
C19
ECUE1H222KBQ 0.0022
S
C20
ECUE1H101JCQ 100P
C21
ECUE1A104KBQ 0.1
C22
ECJ0EF1C104Z 0.1
C23
ECJ0EF1C104Z 0.1
C24
ECUE1H102KBQ 0.001
S
C25
ECUE1A104KBQ 0.1
C26
ECUE1H102KBQ 0.001
S
C27
ECJ0EF1C104Z 0.1
C28
ECJ0EF1C104Z 0.1
C30
ECJ0EF1C104Z 0.1
C31
ECUE1H120JCQ 12P S
C32
ECJ0EF1C104Z 0.1
C33
ECUE1H150JCQ 15P S
C34
ECUE1H102KBQ 0.001
S
C35
ECJ0EF1C104Z 0.1
C37
ECJ0EF1C104Z 0.1
C38
ECUE1H102KBQ 0.001
S
C39
ECUE1H102KBQ 0.001
S
C40
ECUE1H102KBQ 0.001
S
C41
ECUE1H102KBQ 0.001
S
C42
ECUE1H102KBQ 0.001
S
C43
ECUE1H102KBQ 0.001
S
C47
ECUE1H330JCQ 33P !
C48
F2G0J4700032 47
C50
ECUE1H101JCQ 100P
C51
ECJ0EF1C104Z 0.1
C52
ECUE1C104KBQ 0.1
S
C53
ECUE1H222KBQ 0.0022
S
C54
ECUV1A224KBV 0.22
C55
ECUE1A104KBQ 0.1
C56
ECUE1E472KBQ 0.0047
C57
ECJ0EB1C822K 0.0082
S
C58
ECUE1H222KBQ 0.0022
S
C59
ECUE1A104KBQ 0.1
C60
ECUE1A104KBQ 0.1
C61
ECJ0EB1C822K 0.0082
S
C62
ECUE1H101JCQ 100P
C64
ECJ0EC1H560J 56P
C66
ECJ0EB1C822K 0.0082
S
C67
ECJ0EF1C104Z 0.1
C68
ECUV1A105ZFV 1
C69
ECUE1A104KBQ 0.1
C70
ECJ0EF1C104Z 0.1
C71
ECJ0EF1C104Z 0.1
C73
ECUE1H120JCQ 12P S
C74
ECJ0EF1C104Z 0.1
C75
ECUE1C103KBQ 0.01
S
C76
ECUE1H100DCQ 10P S
C77
ECUE1A104KBQ 0.1
C78
ECUE1C104KBQ 0.1
S
C79
ECJ0EF1C104Z 0.1
C80
ECUE1C223KBQ 0.022
S
C81
ECUE1H102KBQ 0.001
S
C82
ECUV1H104ZFV 0.1
C84
F1J1A106A024 10
C85
ECUE1A104KBQ 0.1
C86
ECUE1H101JCQ 100P
C87
ECJ0EF1C104Z 0.1
C89
ECUE1H820JCQ 82P S
C91
ECUE1A104KBQ 0.1
C92
F1J1A106A024 10
C93
ECUE1A104KBQ 0.1
C95
ECUE1H102KBQ 0.001
S
C96
ECUE1A104KBQ 0.1
C97
ECUE1A104KBQ 0.1
C98
ECUE1A104KBQ 0.1
C101
ECUE1A104KBQ 0.1
C102
ECUE0J105KBQ 1
C103
ECUE0J105KBQ 1
(COMPONENTS PARTS)
CA8
F5A42101A002 CAPACITOR ARRAY
RA1
D1H84724A013 RESISTOR ARRAY
S
RA10
EXB24V124JX
RESISTOR ARRAY
RA11
D1H84724A013 RESISTOR ARRAY
S
RA2
EXB28V101JX
RESISTOR ARRAY
RA3
EXB24V103JX
RESISTOR ARRAY
RA4
EXB24V221JX
RESISTOR ARRAY
RA5
EXB24V332JX
RESISTOR ARRAY
RA6
EXB24V472JX
RESISTOR ARRAY
RA7
EXB24V223JX
RESISTOR ARRAY
RA8
EXB28V332JX
RESISTOR ARRAY
Safety Ref.
No.
Part No.
Part Name & Description Remarks
Click on the first or last page to see other KX-FT982UA-B / KX-FT982UA-W / KX-FT984UA-B / KX-FT988UA-B / KX-FT988UA-W (serv.man4) service manuals if exist.