Read Panasonic KX-TDA6178X / KX-TDA6178XJ (serv.man10) Service Manual Supplement online
4
KX-TDA6178X/KX-TDA6178XJ
1.2.
No.2
KX-TDA6178X/XJ No.2
+-
D
F
E
C
B
A
H
G
4
7
6
5
3
2
8
11
10
9
DIAG[0]
TA
RA
RB
TB
TC
RC
RD
TD
TF
RF
TG
RG
RH
TH
RE
TE
DG
D251A
12
TP551A
+15VIN
RL201A
18
Q251A
E
C
B
J250
0
FG
DG
J251
0
DIAG[0]
R251A
TP550A
R250A
47K
NC
DG
DG
CLK
FH
UHW
DHW
nC_CS0
DIN[0]
DCLK[0]
DOUT[0]
DG
nSIRST
+3.3V
DG
nCDC_INT0
+3.3V
+3.3V
DG
C316A
10V/0.1uF
DG
C300A
10V/0.1uF
C301A
10V/0.1uF
C301B
10V/0.1uF
C313A
10V/0.1uF
C317A
10V/0.1uF
DG
CN201
2
DIAG_T
RL201A
6
7
5
CN201
3
DIAG_R
RL201A
3
2
4
D300A
D300B
C313B
10V/0.1uF
DG
C302A
250V/0.01uF
C303A
250V/0.01uF
C302B
250V/0.01uF
C303B
250V/0.01uF
C318A
6.3V/10uF
R300A
523KF
DG
C308B
250V/0.22uF
C309B
250V/0.1uF
L301B
100uH
C310B
250V/0.22uF
D301B
1
2
+40V
L300B
100uH
R303A
49.9kF
R316B
68k
R314B
0.62F
R315B
0.62F
DG
DG
+3.3V
C301C
10V/0.1uF
C300C
10V/0.1uF
DOUT[0]
D301C
1
2
C310D
250V/0.22uF
R316D
68k
nC_CS1
nCDC_INT1
FH
R316C
68k
DG
L300C
100uH
L301D
100uH
C303C
250V/0.01uF
L301C
100uH
DG
DG
R314D
0.62F
C302C
250V/0.01uF
C313D
10V/0.1uF
C309D
250V/0.1uF
DIN[0]
+40V
C303D
250V/0.01uF
UHW
R303D
49.9kF
R315D
0.62F
R314C
0.62F
C308D
250V/0.22uF
+40V
C310C
250V/0.22uF
DG
DG
R315C
0.62F
D300D
DG
R304C
10K
C302D
250V/0.01uF
R300C
523KF
nSIRST
C309C
250V/0.1uF
D301D
1
2
D300C
DCLK[0]
DG
C308C
250V/0.22uF
C313C
10V/0.1uF
DHW
DG
L300D
100uH
CLK
C301D
10V/0.1uF
DOUT[0]
C301F
10V/0.1uF
nC_CS2
L301F
100uH
C300E
10V/0.1uF
R304E
10K
DG
R300E
523KF
L300E
100uH
D301F
1
2
C310E
250V/0.22uF
C302F
250V/0.01uF
DG
D301E
1
2
UHW
C309E
250V/0.1uF
R314F
0.62F
DG
C309F
250V/0.1uF
C303F
250V/0.01uF
R316E
68k
C313F
10V/0.1uF
nCDC_INT2
+3.3V
C301E
10V/0.1uF
C302E
250V/0.01uF
DG
L301E
100uH
DG
DG
R314E
0.62F
nSIRST
C303E
250V/0.01uF
+40V
R303E
49.9kF
DIN[0]
C308F
250V/0.22uF
C310F
250V/0.22uF
R315F
0.62F
FH
DHW
C313E
10V/0.1uF
D300E
DG
DG
R315E
0.62F
C308E
250V/0.22uF
CLK
L300F
100uH
D300F
+40V
DCLK[0]
R316F
68k
C310G
250V/0.22uF
R315G
0.62F
+40V
+40V
DG
R315H
0.62F
D300H
D301H
1
2
R314G
0.62F
C308H
250V/0.22uF
FH
C301G
10V/0.1uF
DG
nC_CS3
nSIRST
DG
D300G
C302G
250V/0.01uF
DCLK[0]
DG
CLK
R300G
523KF
C308G
250V/0.22uF
R303G
49.9kF
DG
C310H
250V/0.22uF
R304G
10K
L301G
100uH
+3.3V
DHW
UHW
C301H
10V/0.1uF
R316H
68k
DG
C303G
250V/0.01uF
DOUT[0]
D301G
1
2
C300G
10V/0.1uF
R314H
0.62F
L300G
100uH
DG
C313G
10V/0.1uF
R316G
68k
DIN[0]
C309G
250V/0.1uF
C302H
2
50V/0.01uF
DG
C303H
2
50V/0.01uF
nCDC_INT3
C313H
10V/0.1uF
L301H
100uH
L300H
100uH
C309H
250V/0.1uF
CN201
4
CN201
1
CN202
2
CN202
3
CN202
4
CN202
1
R320A
0
R320C
0
R320E
0
R320G
0
VBATa
VBATb
VBATc
VBATd
VBATe
VBATf
VBATg
VBATh
J300A
NC
DG
DG
J300C
NC
DG
DG
DG
DG
J300E
NC
DG
J300G
NC
DG
+40V
+40V
+40V
+40V
R310A
1.65MF
J301A
+3.3V
+3.3V
DG
C317C
10V/0.1uF
+3.3V
C317G
10V/0.1uF
+3.3V
DG
DG
C317E
10V/0.1uF
+3.3V
+3.3V
R310B
1.65MF
R310C
1.65MF
R310D
1.65MF
R310H
1.65MF
R310G
1.65MF
R310F
1.65MF
R310E
1.65MF
R304A
10K
DG
C316C
10V/0.1uF
C316E
10V/0.1uF
DG
C318E
6.3V/10uF
DG
C318G
6.3V/10uF
C316G
10V/0.1uF
DG
DG
DG
C320A
NC
DG
R308A
681kF
R309A
681kF
R308B
681kF
R309B
681kF
R308C
681kF
R309C
681kF
R308D
681kF
R309D
681kF
R308E
681kF
R309E
681kF
R308F
6
81kF
R309F
6
81kF
R308G
6
81kF
R309G
6
81kF
R308H
681kF
R309H
681kF
C304C
250V/0.022uF
C305C
250V/0.022uF
D305C
115
135V
D304C
115
135V
FG
D305F
115
135V
DG
C304F
250V/0.022uF
C305F
250V/0.022uF
FG
D304F
115
135V
D305D
115
135V
D304D
115
135V
DG
C304D
250V/0.022uF
C305D
250V/0.022uF
FG
D305E
115
135V
D304E
115
135V
DG
C304E
250V/0.022uF
C305E
250V/0.022uF
FG
C304A
250V/0.022uF
DG
FG
C305A
250V/0.022uF
D304B
115
135V
C305B
250V/0.022uF
DG
C304B
250V/0.022uF
FG
D305B
115
135V
D304G
115
135V
FG
DG
D305G
115
135V
C304G
250V/0.022uF
C305G
250V/0.022uF
C305H
250V/0.022uF
D305H
115
135V
C304H
250V/0.022uF
DG
D304H
115
135V
FG
C310A
250V/0.22uF
R315A
0.62F
3216
R316A
68k
C309A
250V/0.1uF
L300A
100uH
DG
DG
R314A
0.62F
3216
D301A
1
2
C308A
250V/0.22uF
L301A
100uH
+40V
DG
DG
C320C
NC
DG
C320G
NC
DG
C320E
NC
J699
Q301B
NC
S
D
G
Q301A
NC
S
D
G
Q301C
NC
S
D
G
Q301D
NC
S
D
G
Q301E
NC
S
D
G
Q301F
NC
S
D
G
Q301G
NC
S
D
G
Q301H
NC
S
D
G
C312A
250V/0.1uF
C312B
250V/0.1uF
C312C
250V/0.1uF
C312D
250V/0.1uF
C312G
250V/0.1uF
C312H
250V/0.1uF
C312E
250V/0.1uF
C312F
250V/0.1uF
CN200
26
1
CN200
27
2
CN200
28
3
CN200
29
4
CN200
30
5
CN200
31
6
CN200
32
7
CN200
33
8
C307A
63V/15uF
C307C
63V/15uF
C307G
63V/15uF
C307E
63V/15uF
R321E
5
6
R321G
5
6
R321C
5
6
R321A
5
6
R319H
51
0.5W
R319D
51
0.5W
R318H
51
0.5W
R318B
51
0.5W
R319C
51
0.5W
R318C
51
0.5W
R318D
51
0.5W
R319B
51
0.5W
R313A
0
R313B
0
R313C
0
R313D
0
R313E
0
R313F
0
R313G
0
R313H
0
C318C
6.3V/10uF
R319G
51
0.5W
R318G
51
0.5W
R318E
51
0.5W
R319E
51
0.5W
R318F
51
0.5W
R319F
51
0.5W
R306G
1
kF
R306E
1
kF
R306D
1
kF
R306A
1kF
R306C
1kF
R306B
1kF
R306F
1
kF
R306H
1
kF
R307F
1
kF
R307G
1
kF
R307D
1kF
R307A
1kF
R307E
1
kF
R307H
1
kF
R307B
1kF
R307C
1kF
RL200E
NC
4
3
5
RL200C
9
10
8
RL200B
9
10
8
RL200E
NC
9
10
8
RL200B
4
3
5
RL200D
4
3
5
RL200C
4
3
5
RL200D
9
10
8
RL200A
9
10
8
RL200A
4
3
5
R317F
15
3225
R317G
15
3225
R317A
15
3225
R317H
15
3225
R317B
15
3225
R317C
15
3225
R317D
15
3225
R317E
15
3225
R260A
0
3225
NC
R261A
0
3225
NC
R263B
NC
3225
R262B
NC
3225
R262C
0
NC
3225
R262D
0
NC
3225
R263D
0
NC
3225
R263C
0
NC
3225
R263E
0
3225
R262E
0
3225
IC300C
TIPA
47
SRINGDCA
3
SRINGACA
4
STIPACA
5
STIPDCA
6
CAPPA
7
CAPMA
8
SVBATA
9
SVDC
10
*RST
11
INTB/DTXENB
12
FSYNC
13
PCLK
14
DTX
15
DRX
16
SDCHA
17
SDCLA
18
DCDRVA
19
DCFFA
20
DCFFB
21
DCDRVB
22
SDCLB
23
SDCHB
24
VDDD
25
VDDREG
26
*CS
27
SCLK
28
SDO
29
SDI
30
SVBATB
31
CAPMB
32
CAPPB
33
IREF
34
STIPDCB
35
STIPACB
36
SRINGACB
37
SRINGDCB
38
VDDA
41
TIPB
42
RINGB
43
VBATB
44
VBATA
45
RINGA
46
HVPAD
48
GNDPAD
49
GPIO1A/STIPCA
2
GPIO2A/SRINGC
A
1
GPIO1B/STIPCB
39
GPIO2B/SRINGCB
40
IC300E
TIPA
47
SRINGDCA
3
SRINGACA
4
STIPACA
5
STIPDCA
6
CAPPA
7
CAPMA
8
SVBATA
9
SVDC
10
*RST
11
INTB/DTXENB
12
FSYNC
13
PCLK
14
DTX
15
DRX
16
SDCHA
17
SDCLA
18
DCDRVA
19
DCFFA
20
DCFFB
21
DCDRVB
22
SDCLB
23
SDCHB
24
VDDD
25
VDDREG
26
*CS
27
SCLK
28
SDO
29
SDI
30
SVBATB
31
CAPMB
32
CAPPB
33
IREF
34
STIPDCB
35
STIPACB
36
SRINGACB
37
SRINGDCB
38
VDDA
41
TIPB
42
RINGB
43
VBATB
44
VBATA
45
RINGA
46
HVPAD
48
GNDPAD
49
GPIO1A/STIPCA
2
GPIO2A/SRINGCA
1
GPIO1B/STIPCB
39
GPIO2B/SRINGCB
40
IC300G
TIPA
47
SRINGDCA
3
SRINGACA
4
STIPACA
5
STIPDCA
6
CAPPA
7
CAPMA
8
SVBATA
9
SVDC
10
*RST
11
INTB/DTXENB
12
FSYNC
13
PCLK
14
DTX
15
DRX
16
SDCHA
17
SDCLA
18
DCDRVA
19
DCFFA
20
DCFFB
21
DCDRVB
22
SDCLB
23
SDCHB
24
VDDD
25
VDDREG
26
*CS
27
SCLK
28
SDO
29
SDI
30
SVBATB
31
CAPMB
32
CAPPB
33
IREF
34
STIPDCB
35
STIPACB
36
SRINGACB
37
SRINGDCB
38
VDDA
41
TIPB
42
RINGB
43
VBATB
44
VBATA
45
RINGA
46
HVPAD
48
GNDPAD
49
GPIO1A/STIPCA
2
GPIO2A/SRINGCA
1
GPIO1B/STIPCB
39
GPIO2B/SRINGCB
40
Q300B
1
2
3
4
5
6
7
8
Q300A
1
2
3
4
5
6
7
8
Q300C
1
2
3
4
5
6
7
8
Q300D
1
2
3
4
5
6
7
8
Q300E
1
2
3
4
5
6
7
8
Q300F
1
2
3
4
5
6
7
8
Q300G
1
2
3
4
5
6
7
8
Q300H
1
2
3
4
5
6
7
8
R318A
51
0.5W
R319A
51
0.5W
D304A
115
135V
D305A
115
135V
C321A
0.01uF
C321B
0.01uF
C321C
0.01uF
C321D
0.01uF
C321E
0.01uF
C321F
0.01uF
C321G
0.01uF
C321H
0.01uF
IC300A
TIPA
47
SRINGDCA
3
SRINGACA
4
STIPACA
5
STIPDCA
6
CAPPA
7
CAPMA
8
SVBATA
9
SVDC
10
*RST
11
INTB/DTXENB
12
FSYNC
13
PCLK
14
DTX
15
DRX
16
SDCHA
17
SDCLA
18
DCDRVA
19
DCFFA
20
DCFFB
21
DCDRVB
22
SDCLB
23
SDCHB
24
VDDD
25
VDDREG
26
*CS
27
SCLK
28
SDO
29
SDI
30
SVBATB
31
CAPMB
32
CAPPB
33
IREF
34
STIPDCB
35
STIPACB
36
SRINGACB
37
SRINGDCB
38
VDDA
41
TIPB
42
RINGB
43
VBATB
44
VBATA
45
RINGA
46
HVPAD
48
GNDPAD
49
GPIO1A/STIPCA
2
GPIO2A/SRINGCA
1
GPIO1B/STIPCB
39
GPIO2B/SRINGCB
40
A
B
PCM BUS
SPI BUS
m
bm
b
bm
mb
SDCH
SDCL
DCDRV
DCDRV
PCM BUS
SDCH
SPI BUS
SDCL
DCDRV
C
D
SDCH
SDCL
SDCH
DCDRV
PCM BUS
SDCH
SDCL
SPI BUS
F
SDCL
DCDRV
E
SPI BUS
H
SDCH
SDCL
PCM BUS
DCDRV
SDCH
G
SDCL
DCDRV
m
b
b
m
m
b
b
m
b
m
m
m
m
b
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
SDCL
SDCH
DCDRV
b
b
m
m
m
NC
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