DOWNLOAD Panasonic KX-TS2358UAB / KX-TS2358UAW (serv.man3) Service Manual ↓ Size: 1.32 MB | Pages: 48 in PDF or view online for FREE

Model
KX-TS2358UAB KX-TS2358UAW (serv.man3)
Pages
48
Size
1.32 MB
Type
PDF
Document
Service Manual
Brand
Device
Telephone / INTEGRATED TELEPHONE SYSTEM
File
kx-ts2358uab-kx-ts2358uaw-sm3.pdf
Date

Panasonic KX-TS2358UAB / KX-TS2358UAW (serv.man3) Service Manual ▷ View online

31
KX-TS2358UAB/KX-TS2358UAW
10.2.3. How to Install the IC
1. Temporarily fix the FLAT PACKAGE IC, soldering the two marked pins.
*Check the accuracy of the IC setting with the corresponding soldering foil.
2. Apply flux to all pins of the FLAT PACKAGE IC.
3. Solder the pins, sliding the soldering iron in the direction of the arrow.
10.2.4. How to Remove a Solder Bridge
1. Lightly resolder the bridged portion.
2. Remove the remaining solder along the pins using a soldering iron as shown in the figure below.
32
KX-TS2358UAB/KX-TS2358UAW
10.3. Terminal Guide of the ICs, Transistors and Diodes
33
KX-TS2358UAB/KX-TS2358UAW
11 Schematic Diagram
11.1. For Schematic Diagram
1. SW101: Hook switch.
2. SW2: Ringer selector.
3. DC voltage measurements are taken with electronic voltmeter from negative voltage line.
4. (Add 40 mA to telephone line from the loop simulator.)
5. Off-hook condition
6. No Mack: Handset Mode
7. This schematic diagram may be modified at any time with the development of new technology.
8. The shades area on this schematic diagram incorporates special features important for protection from fire and elec-
trical shock hazards.
9. When servicing, it is essential that only manufacture's specified parts be used for the critical components in the
shaded areas of the schematic.
34
KX-TS2358UAB/KX-TS2358UAW
11.2. Schematic Diagram (Main)
IC601
R421
2.7K
C427
K1000P
R425
1.8M
Q421
R426
2.7K
K6800P
C422
C426
J101P
Q422
R427
82
K0.033
C423
R186
NC
C424
K1800P
6.8K
R423
C425
K0.1
R488
10K
R487
NC
R481
6.8K
Q481
R482
6.8K
R485
0
R424
220K
C421
NC
R116
56
R115
15K
C109
K0.027
TP403
R414
220K
C410
16V10
R407
10K
Q401
C181
NC
Q403
R415
560
C407
NC
R403
2.7K
R412
180
C405
K0.1
C403
K1000p
R409
2.7K
JJ401
4
SP+
3
MIC+
2
MIC-
1
SP-
Q402
R185
NC
C408
K5600P
R402
2.2M
R408
4.7K
R411
5.6K
R413
18K
R404
56
R410
3.9M
R401
1K
C401
K0.1
Q182
Q482
Q183
TP401
TP402
100
R435
Q405
Q407
Q406
C432
K0.1
10K
R433
Q1
C7
K0.1
T1
2D2A
1
2
3
4
6
SW2
1
3
2
4
5
D652
C608
K0.022
C620
K0.022
R611
18K
R618
10K
R603
3.3K
TP611
R617
2.2K
C607
K0.027
TP612
C613
K0.068
R602
2.7K
TP602
C612
25V4.7
C610 50V1
R610
100K
C611 50V1
R612
1.8K
1
RR
2
ATX
3
TXI
4
TXO
5
TLI
6
TLO
7
RLI
8
RLO
9
MCI
10
MCO
11
CP1
12
CP2
13
XD1
14
SKG
15
SKO
16
V+
17
AGC
18
CS
19
SKI
20
VCC
21
VB
22
V-
23
XDC
24
VLC
25
ACF
26
RXO
27
RXI
28
RAX
R607
68K
C617
6.3V47
R616
4.7K
R606
30K
Q602
R613 100K
R601
10K
C602
K0.047
C619
25V4.7
C616
K0.1
C615
6.3V22
C609
K0.1
C605
K0.027
R623
1.0M
C614
6.3V47
C622
K0.1
R609 2.7M
C618
6.3V33
D602
C601
6.3V1000
R608 4.7K
R604
4.7K
R614
47K
R605
2.2M
C603
K0.039
C623
K0.01
R615
10K
C606
K0.082
R901
56K
R902
8.2M
C902
J22P
R903
5.6M
R952
2.7M
R904
4.7M
R491
330K
C415
K0.01
R490
470K
C486
K0.039
R489
10K
D401
D402
C487
K0.01
R112
0
R114
NC
C105
NC
R113
2.2K
C111
16V10
R118
1.8K
C110
16V47
C107
NC
D104
NC
Q107
D103
5.1V
R119
15
Q404
R406
330K
R405
18K
R417
8.2K
C404
K0.1
R621
82K
R619
18K
R620
39K
C412
K0.1
C413
K0.1
C414
K0.1
R600
3.9K
MIC
TP601
TP603
TP604
TP481
D601
1
SPTX
2
SPCS
3
MUSIC
4
BATTP
5
TXMUTE
6
RXMUTE
7
DTMF
8
CIDW
9
ACK
10
VOL3
11
VOL2
12
TONE
13
VOL1
14
HOOK
15
LSEIZ
16
INUSE
17
PULSE
R418
0
R129
NC
C433
NC
R484
NC
C901
K1500P
C485
0
C481
K1000P
C483
K1800P
C484
NC
R492
NC
R494
NC
C482
K1000P
R493
NC
C491
NC
Q491
Q408
C621
6.3V100
SP
SPH+
SPH-
R15
NC
R16
NC
R19
NC
Q5
Q4
Q3
R18
NC
L1
NC
JP14
R17
NC
JP10
JP8
JP11
JP6
JP7
JP13
C13
NC
C11
NC
C624
NC
JP12
SW2-2
6
8
7
9
10
R951
820k
C406
K560P
C411
NC
C402
NC
C108
NC
R11
18K
R12
82K
R13
560K
C10
K0.1u
VR402
R422
NC
C409
K1000P
VR401
R416
NC
R117
27K
R483
NC
VR481
C106
6.3V220
NC
4
3
2
1
Q2
JP51
TP451
C434
NC
Q901
C9
NC
DTMF
only apply for 560RU
RUSSIAN DUMMY RINGER
only apply for 560RU
only apply for 580
only apply for 560 
(NOT RU mode)
only apply for 560 
(NOT RU mode)
NC for 560RU
only apply 
for 560RU
only for 580RU
(1)
(2)
(3)
(4)
(5)
(7)
(6)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(24)
(25)
(26)
(8)
(5.1V)
NC: No Components
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