DOWNLOAD Panasonic KX-TG2560B / KX-TG2560S Service Manual ↓ Size: 2.68 MB | Pages: 69 in PDF or view online for FREE

Model
KX-TG2560B KX-TG2560S
Pages
69
Size
2.68 MB
Type
PDF
Document
Service Manual
Brand
Device
Telephone / CORDLESS 2.4GHZ
File
kx-tg2560b-kx-tg2560s.pdf
Date

Panasonic KX-TG2560B / KX-TG2560S Service Manual ▷ View online

8
KX-TG2560B/KX-TG2560S
DISASSEMBLY INSTRUCTIONS
Fig.
1
2
3
4
5
6
To remove
Lower Cabinet
Main P.C. Board
ANT (2.4GHz, 900M)
Battery Cover
Rear Cabinet
Antenna
Main P.C. Board
Screws (3X16) ...................................
Remove the P.C.Board
Screws (3X8) ..................................
Remove the Battery Cover
Screws (2.6X12) ................................
Screws (2.6X12) ................................
Screws (2X5) ................................
(A)X4
(B)X2
(C)X2
(D)X1
(E)X6
Remove     .
9
KX-TG2560B/KX-TG2560S
HOW TO CHECK SPLASH RESISTANCE
1  Check antenna packing
    (All round).
2  Check no break or
    no jam for the grip
    (All round).
3  Check no jam the
    part of Headset jack.
4  Check no jam around
    the charge terminal unit.
6  Check no opening or
    no jam on the top of grip.
7  Check no opening
    between rubber key
    and P.C.Board.
    (confirm nut or screw
      is tightened)
8  Check battery case
    packing.
9  Check charge terminal
    unit packing.
10  Don’t stick out the packing.
11  Locate battery wire
      in the shaded area.
12  Attach carefully not to turn up packing.
10
KX-TG2560B/KX-TG2560S
CPU DATA (Base Unit)
24
23
22
PLL_DATA(I/O)
PLL_CLK(I/O)
SIG_OUT( I )
21
PLL_EN(I/O)
20
RXPOWER
19
RSSI2
30
29
28
GND
TX_MUTE
RX_MUTE
27
LINELEVELCNT
26
LD( I )
25
TXPOWER
18
SO CLOCK
17
SO DATA
16
RSSI1
15
USE_CTL
14
CHG_CTL
13
GND
12
VCC
11
LCD12
10
LCD11
9
LCD10
8
LCD9
7
LCD8
6
LCD7
5
LCD6
4
LCD5
3
LCD4
2
LCD3
1
COM2
100
COM1
99
RLY
98
LINE_SZ
97
TX_DATA
96
NC
95
DRDN (WE)
94
DRDN (RE)
93
VCC
92
GND
91
IO0
90
IO1
89
IO2
88
IO3
87
IO4
86
IO5
85
IO6
84
IO7
83
WP
82
ANS_LED
81
Power
    Control
80
SS ENABLE
79
KEYIN3
78
KEYIN2
77
KEYIN1
76
KEYIN0
75
VCC
74
GND
73
STB5
72
STB4
71
STB3
70
SS RESTART
69
RX RESTART
68
TX RESTART
67
C-ID_LED
66
SP_LED
65
INUSE_LED
64
BELL_DET
63
FLASH2CE
62
CLE
61
ALE
60
CHG
59
RX_DATA
58
CE
57
PDN
56
RSTN
55
GND
54
XIN
53
XOUT
52
VRTC
51
VCCPLL
46
GNDA
45
MIN
44
MGS
43
CIDO
50
GNDPLL
49
VREF
48
HMGS
47
HMIN
42
CIDIP
41
CIDIN
40
DCIN
39
LGS
38
LIN(from LINE)
37
VCCA
36
LOUT
35
34
VCCPA
HSOUT
33
SPN
32
SPP
31
GNDPA
IC701
Pin
Description
I/O
High
High-Z
Low
Pin
Description
I/O
High
High-Z
Low
1 COM2
O
Activ e
1/2Vcc
Activ e
51 VCCPLL
-
-
-
-
2 LCD3
O
-
-
-
52 VRTC
-
-
-
-
3 LCD4
O
-
-
-
53 XOUT
-
-
-
-
4 LCD5
O
-
-
-
54 XIN
-
-
-
-
5 LCD6
O
-
-
-
55 GND
-
-
-
-
6 LCD7
O
-
-
-
56 RSTN
I
Normal
-
Reset
7 LCD8
O
-
-
-
57 PDN
I
-
-
Powerdown
8 LCD9
O
-
-
-
58
CE
O
-
-
-
9 LCD10
O
-
-
-
59 RX_DATA
I
Normal
-
Activ e
10 LCD11
O
-
-
-
60 CHG
I
OFF Chg
-
ON Chg
11 LCD12
O
-
-
-
61 ALE
-
-
-
-
12 VCC
-
-
-
-
62 CLE
-
-
-
-
13 GND
-
-
-
-
63 FLASH2CE
-
Not used
-
Not used
14 CHG_CTL
O
Normal
Trickle
64 BELL_ DET
I
-
-
-
15 USE_CTL
O
Rly  of f
-
Rly  on
65 INUSE_LED
O
OFF
-
ON
16 RSSI1
I
Strong Electric Field
-
Weak Electric Field
66 SP_LED
O
OFF
-
ON
17 SO DATA
O
-
-
67 C-ID_LED
O
OFF
-
ON
18 SO CLOCK
O
-
-
68 TX RESTART
O
Normal
reset
19 RSSI2
I
Strong Electric Field
-
Weak Electric Field
69 RX RESTART
O
Normal
reset
20 RXPOWER
O
OFF
ON
70 SS RESTART
O
Normal
reset
21 PLL_EN(I/O)
O
Latch
-
Normal
71 STB3
O
Strobe
Normal
-
22 PLL_DATA(I/O)
O
Activ e
-
Normal
72 STB4
O
Strobe
Normal
-
23 PLL_CLK(I/O)
O
Activ e
-
Normal
73 STB5
O
Strobe
Normal
-
24 SIG_OUT(I)
I
Un Lock
-
Lock
74 GND
-
-
-
-
25 TXPOWER
O
OFF
ON
75 VCC
-
-
-
-
26 LD(I)
I
Un Lock
-
Lock
76 KEY IN0
I
Key  in
-
no press
27 LINELEVELCNT
O
SP
-
TAM
77 KEY IN1
I
Key  in
-
no press
28 GND
-
-
-
-
78 KEY IN2
I
Key  in
-
no press
29 TX_MUTE
O
Mute
-
Unmute
79 KEY IN3
I
Key  in
-
no press
30 RX-MUTE
O
Mute
-
Unmute
80 SS ENABLE
O
SS ASIC
-
PLL
31 GNDPA
-
-
-
-
81 Power Control
O
ON
-
OFF
32 SPP
-
-
-
-
82 ANS_LED
O
ON
-
OFF
33 SPN
-
-
-
-
83 WP
I/O
Enable
-
disable
34 VCCPA
-
-
-
-
84 IO7
I/O
-
-
-
35 HSOUT
-
-
-
-
85 IO6
I/O
-
-
-
36 LOUT
-
-
-
-
86 IO5
I/O
-
-
-
37 VCCA
-
-
-
-
87 IO4
I/O
-
-
-
38 LIN(f rom LINE)
-
-
-
-
88 IO3
I/O
-
-
-
39 LGS
-
-
-
-
89 IO2
I/O
-
-
-
40 DCIN
-
-
-
-
90 IO1
I/O
-
-
-
41 CIDIN
-
-
-
-
91 IO0
I/O
-
-
-
42 CIDIP
-
-
-
-
92 GND
-
-
-
-
43 CIDO
-
-
-
-
93 VCC
-
-
-
-
44 MGS
-
-
-
-
94 DRDN(RE)
-
-
-
-
45 MIN
-
-
-
-
95 DWRN(WE)
-
-
-
-
46 GNDA
-
-
-
-
96 NC
O
-
-
-
47 HMIN
-
-
-
-
97 TX_DATA
O
Activ e
-
Normal
48 HMGS
-
-
-
-
98 LINE_SZ
O
ON
-
OFF
49 VREF
-
-
-
-
99 RLY
O
ON
-
OFF
50 GNDPLL
-
-
-
-
100 COM1
O
-
-
-
11
KX-TG2560B/KX-TG2560S
CPU DATA (Handset)
IC901
49 - STROBE
50 - LCDRS
Pin I/O
Name
High
High-Z
Low
Pin I/O
Name
High
High-Z
Low
1
I
X1
-
-
-
33 I/O
PLL  UNLOCK
Unlock
-
Lock
2 O
X2
-
-
-
34 I/O
CHARGE
Normal
-
Charge
3
I
GND
-
-
Fixed
35 I/O
CHARGE ID
Active
-
Active
4 O
OSC1
Active
-
Active
36 I/O
SP MUTE
Mute
-
OFF
5
I
OSC2
Active
-
Active
37 I/O
MIC MUTE
Mute
-
OFF
6
I
TEST terminal
-
-
Fixed
38 I/O
LIGHTED LED
ON
-
OFF
7
I
Pow er supply
Fixed
-
-
39 I/O
Not used
-
-
Fixed
8
I
RESET
Normal
-
Reset
40 I/O
KEY IN
OFF
-
ON
9 I/O
SSEN
Active
-
OFF
41 I/O
KEY IN
OFF
-
ON
10 I/O
PLL_CLOCK
Active
-
Active
42 I/O
KEY IN
OFF
-
ON
11 I/O
PLL_RST
OFF
-
Active
43 I/O
KEY IN
OFF
-
ON
12 I/O
PLL_DATA
Active
-
Active
44 I/O
KEY STRB
-
Normal
ON
13 I/O
RSSI1
Electric field
-
None
45 I/O
KEY STRB
-
Normal
ON
14 I/O
RSSI2
Electric field
-
None
46 I/O
KEY STRB
-
Normal
ON
15 I/O
SQLCH
Noise
-
Electric field
47 I/O
KEY STRB
-
Normal
ON
16 I/O
RXDATA
Active
-
Active
48 I/O
KEY STRB
-
Normal
ON
17 I/O LCD BACKLED
-
OFF
ON
49 I/O
KEY STRB
-
Normal
ON
18 I/O LCD BACKLED
-
OFF
ON
50 I/O
LCD RS
Register
-
Data
19 I/O LCD BACKLED
-
OFF
ON
51 I/O
LCD RW_WR
Read
-
Write
20 I/O BATT LOW ST
-
OFF
ON
52 I/O
LCD E_RD
Active
-
Active
21 I/O
VOL2
High
-
Low
53 I/O
LCD CSB
OFF
-
Active
22 I/O
VOL1
High
-
Low
54 I/O
DB7
Active
-
Active
23 I/O
ALARM
Active
-
Active
55 I/O
DB6
Active
-
Active
24 I/O
ALR_VOL
Low
-
High
56 I/O
DB5
Active
-
Active
25 I/O
RX RESET
Normal
-
Reset
57 I/O
DB4
Active
-
Active
26 I/O
TX RESET
Normal
-
Reset
58 I/O
LCD POWER
OFF
-
ON
27 I/O
SS RESET
Normal
-
Reset
59 I/O
LCD RESET
Normal
-
Reset
28 I/O
TX DATA
Active
-
Active
60 I/O
DTMF
-
-
-
29 I/O
TX POWER
-
OFF
ON
61 I/O
DTMF LEVEL
-
-
-
30 I/O
RX POWER
-
OFF
ON
62 I/O
BATT LOW
Normal
-
Low
31 I/O
POWER CTL
Low
-
High
63 I/O POWER DOWN
Normal
-
Dow n
32 I/O
40Hz START
ON
-
OFF
64 I/O
CVCC
-
-
-
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