KX-TES824RU, KX-TEM824RU, KX-TE82461X, KX-TE82474X, KX-TE82480X, KX-TE82483X, KX-TE82491X, KX-TE82492X, KX-TE82493X, KX-A227X (serv.man3) - Panasonic PBX Service Manual Supplement (repair manual). Page 23

Read Panasonic KX-TES824RU / KX-TEM824RU / KX-TE82461X / KX-TE82474X / KX-TE82480X / KX-TE82483X / KX-TE82491X / KX-TE82492X / KX-TE82493X / KX-A227X (serv.man3) Service Manual Supplement online

23
KX-TES824UA / KX-TEM824UA
(E)
(F)
(J)
(G)
(H)
KX-TES824UA/KX-TEM824UA
 MAIN NO.5 
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F
E
H
G
78
11
10
9
PTX[0]
PTXE[0]
PRX[0]
PTXE[2]
PTX[2]
PTX[1]
PTXE[1]
XTAL2
TEST[0]
TEST[1]
TEST[2]
TEST[3]
BHEN
NIORD
MWRLN
NCS_GA3
NCS_X22
CS_X31
NCS_CID2
NCS_CID1
CS_X21
NCS_X32
NCS_GA2
NCS_DOOR
CS_XP1
CS_XP2
NCS_GA1
CS_XP3
NCS_MDM
NCS_TAM
NCS_CID3
NRESET
A[2]
A[1]
NINT_DC
A[0]
NINT_MDM
NINT_AC
EXDRQ
XTAL1
CS_X21
CS_X31
NCS_CID1
CS_XP2
CS_XP1
CS_XP3
NCS_DOOR
NCS_GA2
NCS_CID2
NCS_X32
NCS_GA3
NCS_X22
LED_SW
DET_308
DET_EXT
NCS_CID3
NCS_TAM
DET_EXT
CS_X23
NCS_GA1
DET_OGM
DET_308
CS_X33
NCS_MDM
MRSTN
NINT_MDM
EXDRQ
RAMCSN
NIORD
NIOWR
MRDN
MWRLN
D[12]
D[13]
D[15]
D[11]
D[10]
D[9]
D[14]
D[8]
PAG_SW
PAG_SW
NRESET
DET_OGM
DTR0
BHEN
ROMCSN
MRDN
NIOWR
25Hz
480Hz
620Hz
PRX[2]
PRX[1]
DTR0
D[15]
D[14]
D[13]
D[12]
D[11]
D[10]
D[9]
D[8]
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
MEM1CSN
PRX[0]
PRX[1]
PRX[2]
PTX[0]
PTX[1]
PTX[2]
PTXE[0]
PTXE[2]
PTXE[1]
DG
X700
47.923MHz
RA707
68
NC
4
3
2
1
8
7
6
5
DG
DG
RA706
68
4
3
2
1
8
7
6
5
R730
1k
C734
0.1u
D704
+3.3V
L703
1uH
DG
R721
150
R720
10k
C718
0.22uF
C719
0.01uF
C755
0.1uF
DG
J706
NC
+2.5V
DG
R743
10k
R712
10k
+3.3V
RA716
10k
1
2
3
4
5
6
7
8
R723
1M
R724
10
L724
220
L723
220
L725
220
C733
220pF
C720
33pF
C721
5pF
FIL704
1
2
3
MRSTN
3F
DG
+3.3V
RA717
10k
1
2
3
4
5
6
7
8
RA720
10k
4
3
2
1
8
7
6
5
RA718
10k
1
4
3
2
7
6
5
8
RA719
10k
4
3
2
1
8
7
6
5
RA700
10k
1
2
3
4
5
6
7
8
+3.3V
+3.3V
R745
10k
R746
10k
+3.3V
R748
1k
DG
+3.3V
Q705
E
C
B
R731
10k
TP691
TP666
TP828
TP690
TP695
TP667
TP827
TP694
TP672
TP826
TP696
TP619
TP698
TP620
TP689
TP697
TP622
TP700
TP623
TP699
TP641
TP732
TP780
TP702
TP629
TP781
TP733
TP582
TP701
TP625
TP782
TP640
TP665
TP808
TP704
TP627
TP631
TP663
TP621
TP628
TP571
TP626
TP664
TP630
TP624
TP731
TP668
TP671
TP693
TP669
TP692
TP670
TP730
TP757
TP729
R705
10k
DG
DG
C771
0.033
XTP_RESET
TP740
TP741
TP742
TP743
TP744
TP745
TP746
TP747
TP748
TP749
TP750
TP751
TP752
TP753
TP754
TP755
C752
1u
C754
0.1u
C751
2.2u
R722
5.6k
C753
0.1u
CN704
1
2
3
4
5
L745
220
TP829
R803
39
R804
39
TP830
TP831
IC700
1
DGND1
2
XTAL1
3
XTAL2
4
TEST0
5
TEST1
6
TEST2
7
TEST3
8
BHEn
9
RESETn
10
IORDn
11
IOWRn
12
MRDn
13
NMIn
14
DVDD214
15
DGND15
16
DVDD316
17
DGND17
18
DMINS
19
DPLUS
20
DVDD320
21
DGND21
22
MWRHn
23
MWRLn
24
D0
25
D1
26
D2
27
D3
28
D4
29
D5
30
D6
31
D7
32
D8
33
D9
34
DVDD334
35
DGND35
36
D10
37
D11
38
D12
39
D13
40
D14
41
D15
42
XINT0
43
XINT1
44
XINT2
45
XINT3
46
XINT4
47
EXDRQ
48
EXDAK
49
A0
50
A1
51
A2
52
DVDD252
53 DGND53
54 A3
55 A4
56 A5
57 A6
58 A7
59 A8
60 A9
61 A10
62 A11
63 A12
64 A13
65 A14
66 A15
67 A16
68 DVDD368
69 DGND69
70 A17
71 A18
72 A19
73 A20
74 A21
75 A22
76 A23
77 SO1
78 SI1
79 SI01RRDY
80 SI01TRDY
81 EYED
82 EYECLK
83 EYESYNC
84 FSI
85 FSO
86 DVDD286
87 DGND87
88 FSCK
89 FSRB
90 FCS0n
91 FCS1n
92 FWP0n
93 FWP1n
94 P60/IOCS16n
95 P61/IOCS17n
96 P62/IOCS18n
97 P63/IOCS19n
98 P64/IOCS20n
99 P65/IOCS21n
100 P66/IOCS22n
101 DGND101
102 DVDD3102
103 P67/IOCS23n
104 AVDD3104
157
DGND157
158
P31
159
P32
160
P33
161
P34
162
P35
163
P36
164
P37
165
PRX0
166
PRX1
167
PRX2
168
PTX0
169
PTX1
170
PTX2
171
PTXE0
172
DVDD3172
173
DGND173
174
PTXE1
175
PTXE2
176
TOA
177
TOB
178
TOC
179
TOD
180
TOE
181
P40/IOCS0n
182
P41/IOCS1n
183
P42/IOCS2n
184
P43/IOCS3n
185
P44/IOCS4n
186
P45/IOCS5n
187
P46/IOCS6n
188
P47/IOCS7n
189
P50/IOCS8n
190
PVDD
191
PGND
192
RIN
193
PLLI
194
PLLO
195
P51/IOCS9n
196
DVDD2196
197
DGND197
198
P52/IOCS10n
199
P53/IOCS11n
200
P54/IOCS12n
201
P55/IOCS13n
202
P56/IOCS14n
203
P57/IOCS15n
204
MEM2CSn
205
MEM1CSn
206
ROMCSn
207
RAMCSn
208
DVDD3208
480Hz
350Hz
620Hz
440Hz
R808
0
SW1
FG
RA714
10k
1
2
3
4
5
6
7
8
RA715
10k
1
2
3
4
5
6
7
8
XTP_47M
R732
47k
R733
47k
+3.3V
IC712
RE1
1
M/R
2
SUB
3
GND
4
Vout
5
Vcc
TP563
TP565
TP564
TP569
TP567
TP573
TP584
TP575
TP588
TP577
TP579
TP586
TP581
TP614
TP618
TP616
TP615
TP610
TP592
TP604
TP596
TP617
TP612
TP606
TP608
TP600
TP602
TP598
TP591
TP594
DET_OGM
7D
R749
2
2
R750
22
R751
1.5k
FIL707
NC
1
2
3
4
C994
0.01u
+3.3VB
+3.3V
IC715
5
3
C993
0.01u
IC716
5
3
TP846
TP847
R757
68
IC716
24
1
TP841
TP845
IC715
1
2
4
R758
220
MRSTN
TP848
VBUS
USB_D-
USB_D+
GND
USB Interface
RESET Switch
HOUSING
C781
NC
APT I/F
I/O CS SIGNAL
CPU CLOCK
RESET IC
0V AT RESET
NORMALLY 3.3V
47.932MHz
3.3V
0V
3.3V
0V

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