Panasonic KX-TEB308UA / KX-TE82460X / KX-TE82493X / KX-A227X Service Manual ▷ View online
21.7.
MEMO
85
KX-
TEB30
8UA
22 PRINTED CIRCUIT BOARD (KX-TEB308UA)
22.1. MAIN BOARD
22.1.1. COMPONENT VIEW
C825
C819
R941
R942
C909
IC900
R944
C910
A
R930
R927
R932
R926
R912
Q908
R920
IC902
1
14
7
8
R936
R934
Q910
PC901
PC903
Q912
R949
R953
C918
IC901
C917
C91
1
T900
1
CN701
2
Q904
D902
Q907
Q903
R902
C902
D904
Q217
Q216
RL200A
RL202A
CN200A
ZNR203A
C914
Q91
1
29
30
7
1
C820
C824
C50
C49
C48
C48
C802
C827
C822
C28
C38
C209
RA201
IC7
IC8
C842
R238
R237
IC200
R235
1
8
16
9
R240
C214
R239
C821
D220
C818
Q210
FIL8
CN706
IC10
5
4
8
1
R951
R950
C916
14
2
8
1
59
11
20
20
10
1
60
CID
94V
-0
PSUP1501Z*
A
PbF
Q215
Q209
C826
T201
IC601
39
J703
IC606
IC607
C660
C715
R671
R717
C707
Q702
Q703
IC703
C770
C772
C773
RA716
C735
C751
C754
R720
C703
IP700
R721
C752
C753
J706
FIL704
IC700
C804
IC609
X701
C667
Q704
R713
R630
R631
C601
C603
R625
R625
C742
C710
C761
C768
C676
C675
C669
C608
C763
C764
C766
R652
R657
IC608
R666
FIL701
C740
C756
L706 L708 L710 L712 L714 L716
L718 L719 L721
L725 L723
L705 L707 L709 L71
1
L713
L715 L717 L704
L720 L722 L724
R757
R608
R616
J602
J603
R615
C741
FIL705
R627
R600
R614
R613
R622
IC610
C630
C817
C626
C656
C635
R664
C610
R612
R828
IC611
C629
C760
C762
C759
C758
C747 C737
J707
J702
L701
L700
5352
1
D606
R673
C678
C874
C672
C634
R663
R601
R602
C609
R603
R604
R605
R606
C625
R655
C677
R607
C616
C834
C816
C830
C622
C617
R659
C679
C619
C612
R646
R648
C620
C618
CN707
IC603
R669
C828
R668
R623
C765
C767
R738
R632
C736
C714
C782
C713
R715
C805
R621
C607
C602
R620
R741
R740
R739
C606
R626
R633
C600
R714
D702
20
1
10
11
X600
RA600
RA603
D705
IC710
R670
10
1
20
11
C604
C661 C659
C711
C651
R665
R641
29
28
17
4
5
25
19
19
1
8
8
3
1
5
5
4
11
11
18
12
40
7
6
1
BA
T700
T700
11
20
10
1
1
7
8
C613
D703
R640
C650
R672
C803
L746
C716
CN708
29
30
1
J708
L744 R749
C709
C744
R750
L702
C708
C806
C755 C739
C809
C748
C719
C718
R722
157
156
1
54
3
IC702
FIL706
2
C706
C662
C663
Q705
FIL707
RA700
RA715
RA714
RA707
IC715
IC714
IC705
C724
C726
RA734
RA737
RA736
RA726
L727
RA721
RA723
RA722
RA728
RA724
23
RA735
C700
X700
C733
C807
C746
C749
C738
C813
C992
24
44
1
25
48
1
R761
IC704
R760
C991
IC701
C702
C779
C701
C774
C810
C775
C721
C720
IP701
IP701
R703
R704
L703
R723
R756
R755
R755
R754
R724
C705
C704
IC707
C723
C780
R727
R726
R728
R725
L735
L737
L731
L733
L734
L739
L741
L742
L736
L730
L738
J704
FIL702
FIL702
R759
C725
L745
C722
CN703
C728
C727
C808
C844
R731
C729
L728
L729
R729
R651
IC712
Q700
C712
R701
IC708
1
4
5
FIL703
NOR/CLR
SW2
SW1
C734
C81
1
R751
R730
R702
C781
D704
C666
R637
R707
R706
J705
C831
C717
16
1
1
1
8
9
16
IC713
L726
IC711
7
8
1
6
5
5
4
3
9
1
1
CN704
4
2
3
9
8
1
7
CN710
CN200B
CN200C
CN200D
CN200E
CN200F
CN200G
CN200H
ZNR202A
ZNR202B
ZNR202C
ZNR202D
ZNR202E
ZNR202F
ZNR202G
ZNR202H
ZNR201A
ZNR200A
ZNR203B
ZNR201B
ZNR200B
ZNR203C
ZNR201C
ZNR200C
ZNR203D
ZNR201D
ZNR200D
ZNR203E
ZNR201E
ZNR200E
ZNR203F
ZNR201F
ZNR200F
ZNR200G
ZNR203H
ZNR201H
ZNR200H
ZNR203G
ZNR201G
R210B
C208B
R207A
R222A
R203A
R205A
R207B
J204A
J205A
RL201A
RL201B
L205A
J204B
J205B
L205B
U200A
L204A
L204B
T200B
T200A
C205A
C205B
C204A
R206A
C204B
R222B
R203B
R205B
R206B
C208A
D202A
D203A
R210A
TH2A
R216A
R219A
R221A
R221A
R209A
C206A
R208A
R218A
U200B
TH2B
R216B
R219B
R221B
R209B
C206B
R208B
R218B
R216F
R210E
C208F
Q202F
R207E
R222E
R203E
R205E
R207F
J204E
J205E
J203E
J203F
J202F
RL201E
RL201F
L205E
J204F
J205F
L205F
U200E
L204E
L204F
T200F
T200E
C205E
C205F
C204E
R206E
C204F
R222F
R203F
R205F
R206F
C208E
D202E
D203E
TH2E
R216E
R219E
R221E
R209E
C206E
R208E
R218E
U200F
R210F
TH2F
R219F
R221F
R209F
C206F
R208F
R218F
R216H
R210G
C208H
R207G
R222G
R203G
R205G
R207H
J204G
J205G
J203G
J203H
J202H
RL201G
RL201H
L205G
J204H
J205H
L205H
U200G
L204G
L204H
T200H
T200G
C205G
C205H
C204G
R206G
C204H
R222H
R203H
R205H
R206H
C208G
D202G
D203G
TH2G
R216G
R219G
R221G
R209G
C206G
R208G
R218G
U200H
R210H
TH2H
R219H
R221H
R209H
C206H
R208H
R218H
C208D
R207C
R222C
R203C
R205C
R207D
J204C
J205C
RL201C
RL201D
L205C
J204D
J205D
L205D
U200C
L204C
L204D
T200D
T200C
C205C
C205D
C204C
R206C
C204D
R222D
R203D
R205D
R206D
C208C
D202C
D203C
R210C
TH2C
R216C
R219C
R221C
R209C
C206C
R208C
R218C
U200D
R210D
TH2D
R216D
R219D
R221D
R221D
R209D
C823
C206D
R208D
R218D
B
C
D
E
F
H
G
RESET
RA727
RA725
L740
L732
IC602
IC604
IC605
Q222
4
5
26
25
Q212
BV
Q213
R232
Q214
D222
RA200
C838
R231
R234
C211
RA701
RA729
C815
RA702
IC706
RA703
RA704
RA705 RA706
RA711
RA708
R658
R650
C664
R636
R643
R634 C61
1
R638
C614
R667
C621
R653
C615
R233 R241
Q223
R647
C637
C657
C778
R662
R661
C655
C681
R639
C633
C639
C645
C646
J712
J719
R635
R644
R654 R645
L743
D701
C648
R642
R649
RA713
RA709
RA710
RA712
J202G
J202E
KX-TEB308UA MAIN BOARD COMPONENT VIEW
86
KX-TEB308UA
22.1.2. BOTTOM VIEW
Q209A
C200A
D209A
C201A
Q207A
R201A
C203A
Q200AQ201A
C210A
C207A
C209A
Q203A
Q202A
R200A
C202A
R202A
R204A
R211A
R215A
R220A
D204A
D205A
DA200A
D208A
Q209B
C200B
D209B
C201B
Q207B
R201B
C203B
Q200BQ201B
C210C
C207B
C209B
Q203B
Q202B
R200B
C202B
R202B
R204B
R211B
R215B
R220B
D204B
D205B
DA200B
D208B
Q209C
C200C
D209C
C201C
Q207C
R201C
C203C
Q200CQ201C
C210B
C207C
C209C
Q203C
Q202C
R200C
C202C
R202C
R204C
R211C
R215C
R220C
D204C
D205C
DA200C
D208C
Q209D
C200D
D209D
C201D
Q207D
R201D
C203D
Q200D
Q201D
C210D
C207D
C209D
Q203D
Q202D
R200D
C202D
R202D
R204D
R211D
R215D
R220D
D204D
D202D
D203D
D205D
DA200D
D208D
Q209E
C200E
D209E
C201E
Q207E
R201E
C203E
Q200EQ201E
C210E
C207E
C209E
Q203E
Q202E
R200E
C202E
R202E
R204E
R211E
R215E
R220E
D204E
D205E
DA200E
D208E
Q209F
C200F
D209F
C201F
Q207F
R201F
C203F
Q200FQ201F
C210F
C207F
C209F
Q203F
R200F
C202F
R202F
R204F
R211F
R215F
R220F
D204F
D205F
DA200F
D208F
Q209G
C200G
D209G
C201G
Q207G
R201G
C203G
Q200G
Q201G
C210G
C207G
C209G
Q203G
Q202G
R200G
C202G
R202G
R204G
R211G
R215G
R220G
D204G
D205G
DA200G
D208G
Q209H
C200H
D209H
C201H
Q207H
R201H
C203H
Q200H
Q201H
C210H
C207H
C209H
Q203H
Q202H
R200H
C202H
R211H
R215H
R220H
D204H
D205H
DA200H
D208H
D202F
D203F
D202B
D203B
R202H
R204H
D202H
D203H
J201
J200
D221
R229
R228
R226
R225
BELL
R227
R908
R910
R916
R922
R919
R924
R905
R914
R909
C904
C906
C908
R938
C839
R945
D906
+140V
D907
C840
C921
R948
C920
R947
C841
R952
C919
R946
R939
R940
R940
R943
D905
DG2
-90V
J709
C812
J711
R763
C745
R746
R745
C832
C771
R705
R762
C833
C750
R758
J701
J710
C814
J717
J700
DG1
+15V
3.3VB
47M
+27V
+12V
2.5V
AG
2.5VB
C801
C837
C835
C769
DG3
R737
R735
R735
R736
R734
32K
J703
VAG
R609
R610
R611
R611
C628
R629
R624
R629
R624
C829
R711
R709
R708
C743
R733
R732
R712
R710
C843
C730
R718 R716
R660
C653
C732
C731
C836
C605
RESET
3.3V
DG4
BR
BAT700
KX-TEB308UA MAIN BOARD BOTTOM VIEW
87
KX-TEB308UA
22.2. CO BOARD
22.2.1. COMPONENT VIEW
KX-TEB308UA CO COMPONENT VIEW
J100
L101
C
111
C1
10
C107
R108
Q10
R5
J4
C106
L103
C108
D105
D103
R107
R104
R103
R109
C103
C105
D100
C1
12
R106
R105
C104
D101
C102
C101
Q101
IC4A
1
D104 D102
C109
R101
IC100
C100
R100
L100
L102
C28
C27
R55
R56
PC3
C5
C6
PC5
R4
PC2
C13
T1
1
1
7
8
14
4
5
8
PC1
PC4
D2
D5
R30
R28
C17
R25
IC1A
IC3
D1
R2
R12
R54
C29
ZNR2
VA
1
Q1
CN101
CN102
TH1C
A
B
C
CN1A
R719
SA1C
LED700
D4
R9
C3
Q701
CN100
1
2
59
60
Q100
R102
R44
R50
Q3
U2
Q5
R33
C14
R35
C15
R19
R26
R18
C10
C23
C12
C24
R24
R42 R41 C21
C25
R37
R36
R31 R32
C18
C7
R16
Q1
Q10
R5
J4
IC4B
1
C28
C27
R55
R56
PC3
C5
C6
PC5
R4
PC2
C13
T1
1
1
7
8
14
4
5
8
PC1
PC4
D2
D5
R30
R28
C17
R25
IC1B
C23
IC3
D1
R2
R12
R54
C29
ZNR2
VA
1
L1
SA1B
D4
R9
C3
R44
R50
Q3
U2
Q5
R33
C14
R35
C15
R19
R26
R18
C10
C12
C24
R24
R42 R41 C21
C25
R37
R36
R31 R32
C18
C7
R16
Q10
R5
J4
IC4C
1
C28
C27
R55
R56
PC3
C5
C6
PC5
R4
PC2
C13
T1
1
1
7
8
14
4
5
8
PC1
PC4
D2
D5
R30
R28
C17
R25
IC1C
C23
IC3
D1
R12
R2
R54
C29
ZNR2
VA
1
L1
Q1
SA100
SA1
D4
R9
C3
R44
R50
Q3
U2
Q5
R33
C14
R35
C15
R19
R26
R18
C10
C12
C24
R24
R42 R41 C21
C25
R37
R36
R31 R32
C18
C7
R16
CN1B
CN1C
PSUP1502Z*
A
PbF
TH1B
TH1
L1
88
KX-TEB308UA
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