Panasonic KX-VC300CX / KX-VC600CX Service Manual ▷ View online
113
KX-VC300CX/KX-VC600CX
11 Printed Circuit Board
11.1. Main Board
R13004
C1118
R401
R13005
C13091
C1501
C1119
R402
Z102
R13006
R403
Z103
C13093
R13007
CN1803
ch1
R404
C13094
R13008
R405
C13095
R13009
R406
C13096
Z106
R407
R408
R409
C4001
C4002
C4003
R13010
C4004
R13011
C4005
R601
Z302
R13012
C4006
R602
C4007
R13013
R410
R13014
C4008
C4009
R13015
D952
R13016
R13017
R13018
R13019
R1105
C1516
R417
C4010
R18030
C4011
R18031
R10526
C4012
R18032
IC1102
Z502
CN505
R10527
C4013
IC1103
R13020
C4014
R13021
C4015
SW1501
R13022
C4016
C1906
C4017
R13023
C4018
C1908
C3079
R6125
C4019
R6126
R6127
R13027
R13029
C3080
C4020
C3081
L13001
C4021
C3082
L13002
C4022
C3083
C4023
L13003
CN13001
C3084
R13030
C4024
L13004
C3085
L1001
JS1271
R13031
L13005
C4025
C3086
L13006
R13032
C4026
C3087
R13033
L13007
C4027
C3088
L1004
R13034
L13008
C4028
R1120
C3089
Z1001
L13009
R13035
C4029
Z901
R1121
C201
Z1002
Z902
Z1003
R13037
R433
Z903
Z1004
Z904
R240
Z1005
R13039
Z905
R241
Z1006
Z906
R1126
R242
Z1007
R437
R1127
CN1103
Z907
R243
C3090
Z1008
R438
C4030
R1128
Z908
C3091
X1821
Z1009
L13011
C4031
Z909
C3092
X1822
C4032
C3093
L1203
L13013
C4033
C3094
L13014
C4034
C401
C3095
R13041
C4035
R1709
C402
C3096
L13016
C403
C3097
L13017
R13043
C3098
Z1010
L13018
Z910
C3099
Z1011
R13045
L13019
Z911
R13046
Z912
C213
R13047
R4013
Z913
R13048
R4014
Z914
L1401
CN506
R13049
Z915
R1905
Z916
L1403
C218
L13020
L1404
R4018
R3079
L13021
R4019
L1405
R1909
IC1901
C219
L13022
IC1902
C1932
Z1402
L1407
Z1403
R13050
C1934
R13051
L1409
R1719
TP301
CRCERR
C605
R13052
TP302
ACVCLK
ACVDAT
C606
TP303
C607
R4020
C220
TP304 SYDET
C608
R13055
C221
TP305
TRIG
C222
TP306 SEND
R13057
C223
R13058
L1410
Z1600
R1720
R13059
F13001
L1411
Z1601
L1412
Z1602
R457
Z1603
Z1604
Z1605
X601
Z1606
Z1607
C614
Z1608
R13060
C4054
L1801
C615
Z1609
R13061
C4055
C421
C616
R13062
C4056
C422
L1803
R13063
C423
C4057
C424
C425
C426
R13066
C427
R13067
Z1610
C428
Z1804
R13068
Z1611
X1271
C429
R465
Z1612
Z1613
Z1614
Z1809
C430
C431
R1545
R1546
R1547
R1546
R1547
Z1810
R1548
R4041
R4042
C436
C437
C438
R669
C439
Q1572
Q1573
R1550
R1551
R1551
R1746
R1552
R1747
R1553
R670
C440
R1748
L1821
C441
R1749
L1822
C442
L1823
C443
C1967
Z951
Z953
Z954
C448
Z955
C449
Z956
Z957
Z958
C1970
Z959
R1561
C1971
C1972
R1563
L2000
L2003
Z960
Z2000
Z961
Z2001
Z962
Z2002
Z963
Z964
R1760
R1572
CN1501
R1573
B1271
C655
R693
R694
R695
Q501
R697
R698
C468
D408
R1770
R699
R1771
Q506
Q507
C3100
C3101
L1271
C3102
C3103
C3104
C3105
C3106
R1586
C3107 C3108
IC201
IC203
IC204
Q708
L501
L502
IC207
L503
C3110
L504
C670
C3111
L505
C3113
C3114
L508
R1596
R1597
L123
IC403
IC405
L702
C486
IC407
L704
CL951
L705
C489
R1791
L511
CL952
L706
CL953
L707
CL954
R1795
IC601
IC602
IC603
R1798
IC604
C490
IC605
C3129
FL701
FL702
FL703
C3130
FL704
C3131
FL705
C3132
FL706
C3133
FL707
C3134
FL708
C3135
C1001
FL709
C3136
C3137
C1003
C3138
C1004
C3139
C1005
C1006
C1008
FL710
C1009
FL711
FL712
FL713
FL714
R101
FL715
R102
FL716
R103
FL717
C1012
C1013
R108
R109
C1016
C1017 C1019
R301
C1402
C1403
R303
R110
R304
C1405
C1212
C1406
R112
C1407
C1020
IC13010
C1214
C1408
C1021
IC13011
C1409
C1022
IC13012
C1023
C1024
R501
C1025
C1219
R502
C1026
C1027
R503
C1028
R504
C1410
C1029
C1411
R505
C1412
R506
C1413
R508
C1414
C1221
R509
C1417
C1030
C1419
C1225
IC1002
C1226
Z402
C1227
Z404
R510
Z405
R511
C1036
Z406
R512
C1037
Z407
R513
C1038
R514
C1420
C1039
R515
C1422
CN503
R516
C1423
R517
C1424
R518
R131
Z601
R519
Z602
Z603
C1427
Z604
R1018
C1040
C1428
R1401
L951
Z605
R1019
C1041
R711
R1402
Z606
R712
R137
L953
IC1207
R1403
R138
Z608
R520
R139
Z609
R521
R522
R716
R523
R1020
R524
R718
IC1401
Z801
R525
R1216
IC1402
Z802
IC1403
Z610
R1219
IC1405
Z611
R142
Z612
R1603
Z613
C1820
R1410
R1604
Z614
C1821
Z615
R145
C1822
L1102
R146
C1823
R1413
R147
C1824
R1220
IC1600
R148
R530
R1609
Z1101
FL951
R531
C1826
Z1102
Z1103
C1828
R728
C111
C1829
R1419
C112
C113
Z1107
C114
R1228
CN1201
R1229
C1446
C117
C1447
C118
C1830
C1448
C1831
C501
R1615
C1832
C502
IC1803
C1833
C503
R540
C504
C1834
IC1804
R1230
Z1110
C505
R541
C1835
R735
IC1805
R1619
R542
C2006
C506
Z1112
R543
C1837
C507
C120
C508
C1838
C2008
R1428
R545
C1839
C2009
L1501
C1452
C123
R547
R1813
L1503
C124
R548
R1814
R160
C125
C701
Z1501
R1621
R161
REF-CH
C126
C702
R162
C127
C703
R163
C510
C128
C1840
C704
R164
C129
C1841
R1625
R165
C512
C1842
R166
C513
C1843
C707
R167
C514
C1844
C515
R551
R7001
C1845
C709
R552
C1846
R1436
Z4002
C1847
Z4003
R1437
C130
C1848
Z4004
C131
R1821
Z4005
C1849
C132
R1822
Z4006
C133
R1823
Z4007
Z1703
C134
Z4008
R1824
C710
C904
Z1704
C135
R1825
C1271
C711
R1631
R941
C905
S1503
C136
R1826
C1272
C712
R1632
C137
C1273
C713
R1633
R1828
C1274
C714
C1850
C139
R1829
C1275
C715
R1777
R1788
R1788
R1789
R1790
R1790
R1635
R1636
C716
L1902
R1637
C717
L1903
C718
C524
R4130
Z1900
R1638
R560
C719
F1401
Z1901
R4132
Z1902
C910
C140
R1830
R1448
C141
R1831
C13001
R4135
C142
R1832
C13002
R4136
C143
R1833
C13003
C144
R1834
C13004
C720
C145
R1835
C721
R2005
C13005
C146
C13006
C147
C13007
C148
C10510
C13008
C149
C10511
IC2001
R2009
IC13001
C13009
IC2002
C2032
CN1801
IC13003
C2034
IC13004
C728
IC13005
FL1005
IC13006
FL1006
CN1001
IC13007
C150
C13010
IC13008
R1840
C151
IC13009
C13011
R1841
C152
C13012
C153
C13013
CN1502
C154
C13014
R1650
C155
R961
C13015
C13016
R963
C13017
C733
C13018
C734
D1271
C13019
C735
R966
D1272
C736
R967
D1273
R968
C738
R1271
C1875
C739
R1272
C13020
D101
CL629
FL1401
C13022
FL1402
C13023
FL1403
C13024
FL1404
C740
C13025
FL1405
C13026
FL1406
C13027
C13028
C169
C2054
FL13001
D301
C2056
C2057
C170
C171
C13032
C13033
C13034
C13035
C13036
C13037
C13038
D501
C13039
L4051
D502
L4052
D503
L4053
C370
D504
D505
D506
D507
D508
C13040
C951
C13041
D509
C952
C13042
C183
IC103
C953
IC104
C184
IC105
C186
IC106
D10502
R1876
C13046
IC107
C187
C957
D703
C188
D10504
D510
C189
C959
R1879
D511
D10506
D10507
D513
D514
D515
IC301
IC303
D517
C190
D13004
R1880
D518
C191
X951
R1881
C13051
D13005
L601
C192
C962
R1882
C193
C963
R1883
C13053
L604
C964
R1884
C13054
C194
C965
R1885
C13055
D13009
L411
C195
C966
R1886
C13056
C196
C967
C13057
C197
R1887
IC118
C968
C198
R1888
L221
IC119
C969
IC501
L222
D522
L223
D523
D525
L419
D526
C970
C13060
D528
IC121
C13061
D529
C972
C13062
C973
C13063
C974
C13064
C975
IC701
C976
IC702
C977
IC703
C978
C979
C13069
D531
D532
D534
D535
D537
C13070
D538
IC901
C13071
C13072
C13073
IC903
CN951
C13074
C13075
C13076
C13077
C13078
D540
C13079
D541
R18002
R18003
D543
D544
C1104
R18004
R18005
C1105
D546
R18006
D547
C1107
C1108
C13080
R18009
C13082
C13083
C13084
C13085
C13086
C13087
R203
R10504
C13088
R10505
C13089
R10506
R10507
R13001
C1115
R209
R6102
R13002
R6103
R13003
R18017
9
1
12
CN1510
13
14
10
11
8
1
10
11
20
1
10
11
20
A1
R1
R3
R7
R8
P9
A9
A7
A3
A3
A1
R1
R3
R7
R8
P9
A9
A7
A3
4
3
1
S1502
2
3.0A
1
1
E
E
E
E
E
1
52
105
156
157
208
53
104
5
8
4
1
5
8
4
1
S
7
1
14
8
73
72
37
36
1
144
109 108
4
5
1
3
73
72
37
36
1
144
109
108
A1
V1
V18
A18
1
3
4
5
4
1
3
5
5
8
4
1
5
8
4
1
1
7
8
2
14
13
12
9
2
1
5
6
1
8
CN1402
1
3
4
6
1
4
5
3
1
3
4
5
1
2
CN1800
19
20
1
15
1
5
102
39
103
128
1
64
38
65
5
1
6
11
15 10
CN501
16
17
10
6
5
1
1
19
22
23
21
20
1
19
22
23
21
20
CN504
2
1
30
29
1
4
5
8
4
1
5
8
4
1
1
28
15
14
1
1
19
CN701
22
23
21
20
A1
A34
C
AP34
AP1
1
14
28
15
7
1
14
8
7
1
14
8
3.0A
A1
R1
R3
R7
R8
P9
A9
A7
A3
8
1
7
A1
R1
R3
R7
R8
P9
A9
A7
A3
4
6
1
3
8
1
7
4
6
1
3
4
6
1
3
8
1
7
8
1
7
8
1
7
4
1
6
5
1
2
3
2
CN13002
1
5
8
4
1
1
10
11
20
5
8
4
1
71
14
8
7
1
14
8
A1
T1
T16
A16
5
8
4
1
4
1
3
5
4
1
3
5
1
8
9
16
15
2
105
156
157
208
53
104
1
32
33
64
97
96
65
128
1
3
4
5
A1
R1
R3
R7
R8
P9
A9
A7
A3
50
1
CN102
50
1
90
61 60
31
30
1
120
91
6
4
1
3
18
1
4
PNLB1845Z
PbF
B
F
G
M
H
J
I
K
D
E
B
B
E
F
J
L
N
L
G
I
H
N
M
K
C
D
RCB-CH
AUTO-CH
KX-VC300CX/VC600CX MAIN BOARD COMPONENT VIEW
114
KX-VC300CX/KX-VC600CX
Z101
C1502
C1503
C1504
R10510
Z105
CL4051
1.8V ADV2
R10511
Q1502
1
1
4
4
Q1503
C13097
Q1504
C1700
Z301
C1701
C1702
C1703
C1704
R18028
Z111
R6115
C1705
Z112
C1706
Z113
Z114
C1514
Z115
Z116
Z117
Z118
C1518
R1108
C1900
R418
Z501
IC1101
R1109
R419
C1902
R18033
C1710
R611
IC1105
R612
C1907
R420
R13025
2
1
R421
R13026
R422
R423
R6128
R231
R232
R233
R428
R1118
C1910
R1501
Z705
R1119
R1502
C1912
R237
R1503
R1504
C1914
R238
R1505
R239
L1002
C1916
R1506
C1918
IC1501
CL1586
C1726
IC1502
C1727
IC1503
IC1504
C1728
R1700
C1729
R1701
R1702
IC1507
R1703
C1920
R1704
R244
R1705
C1921
R245
C1922
R1706
R246
C1923
R1707
R247
R1514
R1708
R1515
C1926
R4011
R4012
R1902
R1903
R1904
CL101
C409
CL102
L1402
R1906
CL103
R1907
R1713
CL104
R1714
IC1900
R1908
R1715
CK25M_LAN[25M]
TP1001
C601
L1406
C602
C1933
C603
C410
R1718
C604
C411
C1935
C412
C1936
C413
C1937
C414
R1910
C1938
C415
L1601
B
R1911
R13056
C416
R1912
TP307
AI1ADCCK[36M]
C417
C418
C419
R1915
R1916
R1917
C1940 R1918
C4051
R1919
TP501
ADCA_MCK[36M]
CLK36M[36M]
C4052
C1942
C613
C4053
C420
C1944
C1946
C617
C618
Z1801
C619
TP1401
11.25V MIC
R1921
Z1802
R1922
Z1803
CL121
ACLKIN[24M]
Z1805
R1731
TP701
V01CLK[74M]
R13069
TP702
5V HDMI-TX
Z1806
R1732
R467
Z1807
R1733
TP703
CEC_CLK[24M]
C620
Z1808
C1950
R1734
C621
C622
C1952
C623
C624
R1544
C1954
R13070
C625
C1955
R13071
C626
C1956
R13072
C433
C627
C1957
R13073
C434
C628
C1958
R13074
C629
C1959
R13075
TP901
TP902
TP1607
TP1608
R13079
R4046
R4047
C630
R4048
C1960
C631
R4049
C1961
C632
C1962
C633
C1963
C634
TP1610
C1964
R13080
C635
C1965
R13081
C636
C1966
R13082
C637
R13083
C444
C638
R4050
C1968
R13084
3
2
1
C445
R4051
C1969
C446
TP1616
TP1618
R679
R13089
TP1619
C1586
C1587
C640
C641
C642
C643
C644
CL13010
V3R3
R13090
TP1620
L2001
CL13011
V2R5D
R13091
CL13012
V1R2D_ETC
C452
R13092
C647
R13093
C648
CL13014
V1R25D_P2
C649
CL13015
V1R8D_P2
CL13016
V5A
CL13017
V5D
Z2003
Z2004
R1761
C650
C654
C460
R1769
C656
C658
C466
Q504
C469
R1772
R1773
C278
Q508
L301
C279
TP2001
Q509
L302
C662
TP2002
C663
C664
C665
C471
C666
R1587
C667
C473
R1588
C668
C474
R1589
C669
IC202
C476
Q707
TP13013
V3R3D1
L311
R1591
R1785
L312
R1592
R1593
R1787
R1594
R1595
C3115
L121
L509
C3116
L122
C482
C3117
C483
C3118
IC404
C484
C3119
L701
C485
IC406
L703
IC408
L510
R1792
C3120
R1794
C3121
C3122
R1796
C3123
R1797
C3124
C3125
C3126
C3127
CL1821
CK74A
CL1822
CLK33
CL1823
CK27A
Q1001
8
4
1
6
11
16
5
10
15
17
5
1
13
14
10
11
12
6
9
7
2
1
C1007
R104
R105
Q1201
R106
Q1202
R107
Q1203
C1014 C1015
C1018
R302
R111
CL13001
V16
CL13002
CL13003
GND_2
CL13004
GND_3
C1600
Z201
CL13005
GND_4
C1601
IC13015
Z202
CL13006
GND_5
C1602
IC13016
CL13007
V6D
C1603
IC13017
CL13008
V5BUS
C1604
R310
CL13009
V12D
CL1271
32KOUT
PbF
C1605
CL1272
BAT_N
C1606
CL1273
RTCV
C1607
C1220
CL1274
BAT_P
C1608
CL1275
CLKC
C1609
C1222
IC1001
Z401
R701
R702
C1033
Z403
R703
C1034
C1610
Z211
C1035
C1611
Z212
C1612
Z213
C1613
Z214
C1614
Z215
R1011
C1615
Z216
C1616
Z217
R1013
C1617
R323
Z218
C1618
R901
R1015
C1619
IC1203
R135
R136
L952
Z607
L954
R714
C1620
R1211
C1239
C1621
R1212
C1622
R1213
C1623
R717
C1624
C1625
R719
C101
R1022
C1626
R1023
C1627
R140
C1240
R528
R1600
C1628
R141
C7001
C1241
R529
R1601
C1629
C7002
C1242
R1602
C7003
R1027
R143
C7004
R144
C7005
R1029
R1605
C7006
R1606
Z616
C7007
R917
R1607
C7008
C1630
R149
C301
C7009
C1825
R1221
C1631
R1222
C1632
C303
C1827
R1223
R533
C1633
C304
R1224
R534
C1634
Z1104
R535
C1635
Z1105
R536
C1636
Z1106
R537
C1637
R150
C7010
R538
Z1108
R1610
C1638
R151
C115
C7011
Z1109
C1639
R1611
R1612
R152
C116
C7012
C7013
R1613
C7014
C2000
R730
C7015
R731
C2002
R1617
R734
C1640
R1618
BCLKIN[24M]
TP201
C1641
Z1111
C1642
C2007
C1643
R738
C1644
C121
CL201
C1645
CL202
C122
C1646
CL203
C1647
CL204
L1504
C1648
R1620
CL205
R549
C1649
TP1101
CL206
R1622
CL207
R1623
C2010
R1624
CL208
C2011
C705
TP401
3.3V TVDD
C2012
TP402
C706
R1626
TP403
C708
C2014
L1700
C1650
R168
TP405
Z4001
R1629
C1651
R169
C516
C2016
C1652
L1702
R553
C517
C1653
C1654
C2018
L1704
C901
C1655
Z1701
R7006
R1246
C902
Z1702
C1656
L1706
C1657
L1707
C903
R364
R1630
C1658
L1708
R940
R170
TP601
L1709
C1659
R171
TP602
C906
C907
TP603
C908
C138
TP604
C2020
R1634
C909
TP605
L1901
TP606
C2022
TP413
TP607
CK16M[16.384M]
R7010
TP608
C1660
L1710
C2024
R7011
C525
C1661
L1711
C332
R7012
C2026
L1712
C1662
R7013
C527
L1713
Z1903
C1663
C334
R7014
L1714
C1664
Z1904
C911
C335
C1665
TP1505
LSW0
LSW1
21
43
L1715
C912
C336
L1716
C1666
R2002
TP1506
XRST1
XRST1
C913
TP1507
LSW2
L1717
R2003
C1667
C914
C338
TP1508
GND
L1718
C1668
R2004
C915
C339
L1719
C1669
C916
C722
R2006
C917
R2007
C723
C918
R2008
C724
IC2000
C919
C725
C726
C726
C2033
C727
C340
L1720
TP1704
C1670
C341
C2035
C1671
TP1705
C342
C2036
TP1706
C1672
C1673
TP1707
C920
C344
C2038
R2010
C1674
C921
C345
R2011
C1675
C2039
C346
R2012
C1676
R1842
C347
C1677
R1843
C348
C1678
TP620
R1844
C349
C731
R2015
TP1901
C1679
R1845
R1651
C156
R2016
TP1902
R1846
R1652
C157
R2017
TP1903
R1847
R1653
C158
R2018
C2040
TP1904
R1654
C159
R2019
TP1905
R1655
C2042
TP626
V11CLK[74M]
TP1906
R1656
GND_1
TP1907
C737
C350
C2044
C1680
C1681
C352
C10526
C2046
C1682
C353
C10527
R777
C1683
C354
C160
C2048
R1850
C355
C161
R2021
C1685
C162
C356
R2022
C1686
C163
C357
C164
C358
C1688
C165
C1689
C166
CL1102
C167
CL1103
C168
CL1104
CL1105
C2052
C360
C1690
C361
C2055
C1691
C1692
C1693
C364
C365
C1695
C366
C1696
C367
C1697
C368 C369
L4054
CL1501
C372
CL1502
RST_SW
C373
C374
C375
Q13001
IC102
Q13002
Q13003
C954
Q13004
C185
C955
R1875
D701
CL4001
Q13005
C956
L402
CL4002
D702
R1877
IC108
C958
IC109
L407
C960
C961
L605
L606
L412
IC117
L607
L608
A
L609
L416
1.8V ADV1
L418
D13010
D13011
D13012
D13013
D13014
C971
D13015
L420
L1586
IC704
IC902
Z1590
C1102
C1103
C1106
R201
R10501
R202
R10502
R204
C1110
R205
C1111
R206
R207
R208
R10508
C1116
C1117
E
E
E
28
29
56
1
25
1
24
48
1
3
4 5
1
1
4
1
3
5
7
1
14
8
8
5
1
4
S
E
E
43
86
44
1
E
16
15
30
1
1
3
4
6
1
3
46
E
E
E
E
E
1
1
3
4
5
1
3
4
5
5
8
4
1
1
11
6
5
4
3
2
1
20
10
8
5
1
4
S
43
86
44
1
S
S
S
S
4
1
3
5
4
1
3
5
4
3
5
1
1
3
4
5
4
6
1
3
A
C
E
D
F
E
G
G
F
B
C
D
KX-VC300CX/VC600CX MAIN BOARD BOTTOM VIEW
115
KX-VC300CX/KX-VC600CX
11.2. Sub Board (Sub-A)
C20
C21
IC19
C22
C23
C24
C25
C26
C27
C28
IC20
IC21
IC22
IC23
IC24
IC25
C30
C34
C35
C36
C38
C39
C42
C43
C44
C45
C49
C50
C51
C53
C56
C62
C63
C64 C65
C66
C67
C68
Q15
C69
Q16
C72
C73
C74
C75
C76
C77
C78
C79
C80
C81
C82
C83
C84
C85
C86C87
C88
C89
C90
C91
C92
C93
C94
C95 C96
C97
C98
C99
C1
C2
C3
C4
C5
C6 C7
C8
R101
CN11
R109
R112
R113
R114
R115
R116
R117
R118
R119
R120
R121
L1
L2
L3
L4
L5
L6
R127
L7
R128
L8
R129
L9
R130
R131
R132
R133
R135
C100
L14
C101
L15
L16
C103
L17
C104
C106
C107
R144
C108
R145
C109
CN2
R146
R147
R148
L20
R149
L21
L22
L23
C110
L24
C111
PCB-CH
IC1
C112
IC2
C113
IC3
R150
C114
IC4
L28
C115
L29
C116
C117
C118
IC8
C119
IC9
R157
R158
L30
R159
L31
L32
C120
L34
R10
CN7
CN6
C121
L35
R11
L36
R12
L37
R13
R160
L38
R14
R161
L39
R15
R162
C126
R16
R163
C127
R17
R164
C128
R18
R165
C129
R19
R166
R167
L40
C130
R20
C131
C132
R22
C133
R23
C134
R24
C135
R25
Q1
C136
R26
R27
C137
R28
Q4
C138
R29
Q5
Q6
Q7
Q8
Q9
R30
R33
R34
R35
R1
R2
R3
R5
R9
R44
R45
R46
R47
R48
R49
R50
R51
R52
R53 R54
R57
R58
R61
R62
R71
R72
R73
R74
R75
R76
R77
R78
R80
R81
R82 R83
R84
R85
R86
R87
R88
R89
CN3
R90
R91
R92R93
R94
R95
R96
R97
C10
C11 C12
C13
C14
C15
Z2
C16
Z3
C17
Z4
C18
C19
IC12
IC15
IC16
PNLB1846Z
PbF
A
IN
OUT
C149
C148
R173
R174
C141 R175
C144
C142
R172
R171 C147
C140
C139
C143
R170
C145
C146
L41
R169
R168
R176
C152
R177
C154
R178
C153
R179
R181
R55 R56 C46
C150
C55
R67
C105
R124
Q13
C57
R60
C47
R180
C151
R59
L18
C48
R66
C54
C60
C61
R183
R182
C155
IC27
R184
R185
1
8
9
16
1
8
9
16
1
8
9
16
7
1
14
8
1
8
9
16
5
8
4
1
E
A
E
E
19
1
8
9
16
1
8
9
16
1
28
15
14
1
1
5
8
4
5
8
4
1
E
E
E
E
E
E
E
1
6
5
9
10
11
1
4
30
1
11
10
6
9
5
CN4
CN1
1
4
7
8
6
3
1
2
5
9
10
11
2
1
3
4
2
CN9
1
3
4
4 6
1
3
4
6
1
3
5
8
4
1
5
8
4
1
1
5
8
4
4
1
3
5
TP1
TP2
TP3
TP4
TP5
TP6
TP7
TP8
TP9
TP10
TP11
TP12
TP13
TP14
TP15
TP16
PbF
TP17
TP18
TP19
TP20
TP21
TP22
TP23
TP24
TP25
TP26
TP27
TP28
TP29
7.4V_MIC
DGND
12V
3.3V
5.0V
GND
GND
GND
GND
GND
GND
GND
GND
6
1
5
9
10
11
1
4
5
1
9
6
11
10
6
4
7
8
9
10
11
5
31
2
2
1
4
3
2
1
4
3
ADJUST
AUTO-CH
B
C
A
B
C
KX-VC300CX/VC600CX SUB BOARD
116
KX-VC300CX/KX-VC600CX
11.3. Control Board (Sub-B)
CN201
C201
C202
C203
C204
C205
D201
R201
R202
R203
R204
R205
D202
8
1
13
4
IC201
5
TP201
TP202
TP203
TP204
TP205
TP206
PNLB1846Z
PbF
A
PNLB1846Z
A
1
3
5
4
PbF
KX-VC300CX/VC600CX CONTROL BOARD
Click on the first or last page to see other KX-VC300CX / KX-VC600CX service manuals if exist.