Panasonic KX-T7636RU Service Manual ▷ View online
18.1. MEMO
41
KX-T7636RU-B
19 PRINTED CIRCUIT BOARD (MAIN / SUB BOARDS)
19.1. COMPONENT VIEW
C140
E1
A4
A3
G1
G2
G5
1
2
G7
R8
R6 R25
IC3
17
32
33
48
R59
R58
C78
R48
R88
R89
C100
JK2
A
H
C95
C103
L
B
C96
C107
R
D5
C110
81
80
51
50
X1
49
16
1
C16
H2
C54
J3
F8
C71
100
1
30
31
G3
17
G6
H1
H3
H4
H5
Q11 Q12
Q13
RA1
16
G4
CN11
B11
B12
B13
B9
B8
B10
R106
R104
R105
PSUP1376Z-B
4
1
CN12
PbF
C145
E2
SW1
IC8
C17
C22
J4
IC1
3
1
2
C131
V5
CN1
C129
F1
2
Q1
L5
GND
D3.3V
E4
A2
C130
1
CN2
R5
C117
C90
C91
R84 R85
R83
R86
C89 C92
-1.2V
22
R4
R3
A7
C24
C18
R111
Q2
IC9
I2
R87
1
4
5
R133
C101
C97
Q14
R130
Q15
T
C144
R95
R92
MIC1
L2
SP1
AG1
L3
L9
JK1
JK3
C94
C93
C88
Q9
Q8
C118
1
4
8
1
5
10
C106
6
T1
R100
R98
I1
R10
R11
R9
A8
VOUT
R112
R23
R114
21
1
2
C5
C10
D7
CN3
C14
C15
C132
D6
C50
C53
C51
R47
IC5
R46
R57
R71
R72
R73
R79
R75
R74
R76
R77
R78
B6
B5
B3
B2
A5
A6
F2
E5
C69
18
18
17
2
1
A9
F3
H6
G8
CN10
A10
PSUP1376Z-D
PbF
3
2
5
1 4
B4
C141
PSUP1376Z-A
PbF
E8
F5
C72
R38
R52
R109
R36
C109
C66
C68
C52
R124
R51
33/36 30
25
C43
C116
R33R32
C134
R24
R12
C122
C36 MIC2
AG2
CN8
CN6
1
2
SP2
E6
B1
A1
9
1
F7
F6
Q16
C113
AG3
E7
F4
MIC3
E3
A
C35
C33
SP3-
SP3+
C27
1
4
1
2
A3.3V
C32
C142
IC7
IC2
1
1
8
C42 C41
C125
C45
R35
C136
R31
R125
R27
C39
R30
R126
C21
C146
C124
IC4
12
13
24
1
R129
C55
C56
R56
R94
Q3
Q4
Q5
Q6
Q7
Q4
Q5
Q6
Q7
C73
R54
R110
C57
C82
JK4
R132
R122
C67
R55
C70
C59
C111
C65
C76
R42
C137
C58
C62
C61
C60
R103
R37
R49
R50
C128
R53
PN9CLK
R43
R123
D8 D9 D10
D11
C13
R107
R1
C7
C9
R113
R115
R14
R13
R21
D3
C63
C83 R65
R63
C81
R62
R67
R116
L6 L7
L8
R117
R41
R45
R40
C48
C49
C40
R29
C44
C135
C29
R20
R19
C138
R34
C139
C46
C127
C37
C47
C126
R28
R127
C28
R18
C115
C38
R26
C120
C150
C143
C23
R17
C119
R121
C112
C114
R120
C147
R16
C149
C148
C121
C123
CN7
CN5
C20
C108
C30
C84
C80
R64
R66
C79
C77
R131
D2
C25
C26
C8 C6
C4
C3
C2
C11
R7
C85
C74
R60
C86
R81
R70
IC10
R119
R89
R82
R97
R99
C99
C19
R128
C31
C133
Q10
R93
R96
R101
C104
C98
CN13
C102
R91
L4
IC6
R68
R90
R102
C105
D4
R118
R108
C87
R80
R61 C75
C1
D1
D12
R2
C12
4
1
CN9
9
A12
B7
A11
E11
E10
R15
E9
F11
F12
1
F10
F9
PSUP1376Z-C
PbF
KX-T7636RU-B : MAIN and SUB BOARDS : COMPONENT VIEW
42
KX-T7636RU-B
19.2. BOTTOM VIEW
SW144
SW160
SW135
SW136
SW137
SW140
SW121
SW120
SW122
SW123
HOOK-SW
SW144_2
SW145
SW145_2
SW146
SW146_2
SW148
SW154
SW150
SW155
D133
D126
D127
D125
D128
D129
D131
D130
D132
SW147
FLASH
MESSAGE
REDIAL
TRANFER
LEFT
DOWN
RIGHT
CANCEL
ENTER
UP
SW149
SW158
SW153
SW157
SW159
SW152
SW156
SP-PHONE
HOLD
FWD/DND
PAUSE
CO10
CO11
SW119
CO12
SW108
CO24
SW107
CO23
SW106
CO22
SW105
CO21
SW104
CO20
SW103
CO19
SW115
CO17
SW114
CO16
SW113
CO15
SW112
CO14
SW111
CO13
SW116
CO18
CO9
CO8
CO7
CO6
CO5
AUTO
STORE
AUTO
ANSWER
CONF
SW138
SW142
SW139
INTERCOM
1
SW141
4
SW117
7
SW109
8
SW101
9
SW118
SW110
0
SW102
#
SW133
5
SW125
6
SW134
2
SW126
SW124
SW132
CN4
4
1
SW131
CO4
SW130
CO3
SW129
CO2
SW128
CO1
SW127
3
S1
S2
S3
SW143
SW143_2
S4
D112
D111
D110
D109
D124
D123
D22
D121
D120
D119
D118
D117
D116
D115
D114
D113
D108
D107
D106
D105
D104
D103
D102
D101
KX-T7636R
U-B : MAIN and SUB BOARDS : BOTTOM VIEW
43
KX-T7636RU-B
H
KXT7636RUBL4
KXT7636RUBL4
19.2. BOTTOM VIEW
SW144
SW160
SW135
SW136
SW137
SW140
SW121
SW120
SW122
SW123
HOOK-SW
SW144_2
SW145
SW145_2
SW146
SW146_2
SW148
SW154
SW150
SW155
D133
D126
D127
D125
D128
D129
D131
D130
D132
SW147
FLASH
MESSAGE
REDIAL
TRANFER
LEFT
DOWN
RIGHT
CANCEL
ENTER
UP
SW149
SW158
SW153
SW157
SW159
SW152
SW156
SP-PHONE
HOLD
FWD/DND
PAUSE
CO10
CO11
SW119
CO12
SW108
CO24
SW107
CO23
SW106
CO22
SW105
CO21
SW104
CO20
SW103
CO19
SW115
CO17
SW114
CO16
SW113
CO15
SW112
CO14
SW111
CO13
SW116
CO18
CO9
CO8
CO7
CO6
CO5
AUTO
STORE
AUTO
ANSWER
CONF
SW138
SW142
SW139
INTERCOM
1
SW141
4
SW117
7
SW109
8
SW101
9
SW118
SW110
0
SW102
#
SW133
5
SW125
6
SW134
2
SW126
SW124
SW132
CN4
4
1
SW131
CO4
SW130
CO3
SW129
CO2
SW128
CO1
SW127
3
S1
S2
S3
SW143
SW143_2
S4
D112
D111
D110
D109
D124
D123
D22
D121
D120
D119
D118
D117
D116
D115
D114
D113
D108
D107
D106
D105
D104
D103
D102
D101
KX-T7636R
U-B : MAIN and SUB BOARDS : BOTTOM VIEW
43
KX-T7636RU-B
H
KXT7636RUBL4
KXT7636RUBL4
