Panasonic KX-TCD566RUS / KX-TCA158RUS Service Manual ▷ View online
D306
D314
D305
D310
D313
CN402
2
1
CN403_2
CN403_1
22
R407
L103
0
R412
33
CN301
1
2
BATT
Z 1u
C407
K 390p
C405
CN401
2
1
82k
R405
J47p
C408
10
R303
D304
C425
10u
C406
Z0.1
IC401
1
SUSPEND
2
BIAS
3
+IN
4
-IN
5
OUT1
6
VCC
7
GND
8
OUT2
7p
C409
NC
C411
NC
C426
C404
K0.47
R404
15k
R406
10k
D311
D309
D308
D312
82
R306
0
R418
BATT
IC301
1
IRQ
2
IFSEL
3
SYNC
4
A
VDD
5
TEST
A
6
TEST
A
7
TEST
A
8
VREFL
9
VREFR
10
A
OUTL
11
A
OUTR
12
A
GND
13 PTST2
14 ILE
15 CS
16 RD
17 W R
18 D7/TST0
19 D6/TST0
20 D5/ERQ
21 D4/SRQ
22 D3/ARQ
23 D2/SCLK
24 DGND
14 ILE
15 CS
16 RD
17 W R
18 D7/TST0
19 D6/TST0
20 D5/ERQ
21 D4/SRQ
22 D3/ARQ
23 D2/SCLK
24 DGND
25
D1/SDOUT
26
D0/SDIN
27
VDDIO
28
29
PTSTINT1
30
CLOCK
31
P0
32
P1
33
P2
34
P3
35
P4
36
PTST1
37
VIB
38
DrvGND
39
PANEL
40
PWM0
41
PWM1
42
PWM2
43
PWM3
44
DVD0
45
DGND
46
TEST1
47
PTSTINT2
48
RST
R411
100
C420
K0.01u
R410
1K
R417
33
10p
C417
10p
C423
R409
330
C402
K0.47
R401
120k
C401
K0.47
Q105
R110
15K
R111
5.6K
5.6K
R112
F20K
F20K
R113
F10K
D1.8V
D2.7V
C109
6.3v100u
C110
6.3v100u
10k
R309
100n
C304
100n
C305
X101
1M
R312
680R
R313
Q303
100n
C307
10k
R310 NC
R311
100n
C306
100n
C302
6V KB 1u
C301
100n
C303
R302
R301
D301
D302
C427
10p
Z1u
C310
2.2u
C309
IC302
PUMP
Vout
1
Vin 5
GND
2
/Dwn
3
C- 4
C+ 6
1608
L301
2.2u
C311
Z0.1u
C308
1000p
C312
5.0V
IC303
1
1A
2
3Y
3
2A
4
GND
5
2Y
6
3A
7
1Y
8
VCC
NC
C419
6V KB 1u
C418
NC
C422
10p
C416
BATT
D2.7V
D2.7V
D2.7V
CN404
HEADSET_JACK
1
5
4
2
3
D2.7V
0
R403
12
R308
D316
NC
C412
RF_GND
RF_GND
RF_GND
C451
K0.47
10p
C430
6V KB 1u
C313
C431
NC
RF_GND
RF_GND
C314 100n
Q304
100k
R315
D2.7V
NC
C315
NC
C316
Q301
Q302
47k
R423
Q401
100K
R424
D2.7V
NC
R425
0
R427
NC
R426
C428
NC
C432
Z0.1
CK5
CK6
CK7
NC
R318
82
R319
RF_CNT
CK12
NC
C414
C460
ESD Suppressor
C413
ESD Suppressor
C415
ESD Suppressor
R314
10
NC
C421
Q104
0
R408
10p
C410
R421
12k
R402
15k
C121
NC
C120
NC
NC
C403
+
MIC (1JM)
-
VIBRATOR
SPEAKER
GREEN
RED
RINGING/CHARGING
CHARGE COMPLETE
RECEIVER
D
VDD
(1)
(2)
(3)
(4)
(4)
(5)
(6)
(7)
(7)
(8)
(9)
(9)
(10)
(11)
(12)
(14)
(13)
(15)
(16)
(23)
(24)
(25)
KX-TCA158RUS: SCHEMATIC DIAGRAM (HANDSET)
(17)
(18)
(20)
(20)
(19)
(22)
(21)
Beep Signal
Melody
Handset Detect
IC401 ON/OFF Signal
Melody (LVL 5.6)
RX-AF (Speaker phone)
RX-AF
(Handset)
(Handset)
RX-AF (Handset)
TX-AF
MIC BIAS
101
KX-TCD566RUS / KX-TCA158RUS
40 SCHEMATIC DIAGRAM (RF MODULE)
KX-TCA158RUS: SCHEMATIC DIAGRAM (RF MODULE)
TP601
SYRI
TXDA
RXDA
RXDSG
SYEN
SYDA
SYCL
R615
2.7k
IC601
1 RXREF
2 DR
3 DRX
4 NC
5 NC
6 DIREF
7 VCCRXRF
8 GNDRXRF
9 RF
10 RFX
11 RXON
12 VCC1
13 BPNP
14 VCCPLL
15 VCCBG1
16 GNDREG1
17 TXDA
18 GNDPLL
19 RSSI
20
RXDSG
21
SYRI
22
SYCL
23
SYDA
24
SYEN
25
ICHP
26
PD
27
GNDTX
28
VCO2
29
VCO1
30
GNDREG2
31
VCC2
32
GNDRXIF
33
GNDC
34
RXDA
35
VCCRXIF
36
PF
37
SHR
38
SHC
L605
27nH
C627
10p
C631
8p
L606
2.7nH
L608
2.7nH
C625
47p
R612
1.2K
RSSI
R614
22k
C623
12p
C622
12p
C621
12p
C620
12p
R604
6.8k
L602
4.7nH
L601
4.7nH
C608
1000p
C609
0.01
R603
3.3k
C605
10p
C604
0.01
C603
10p
C601
2200p
C665
8p
C626
0.01
GND
C653
2p
BATT
BATT
D601
C660
10p
R626
220
L617
27nH
L621
NC
C654
10p
C666
5.6nH
L616
27nH
27nH
R625
270
L620
10nH
L619
33p
C662
22nH
C607
0.01
C657
8p
IC602
1
PO
2
PSEL
3
PA
O
N
4
VCC
5
PI
6
PIX
7
PSET
8
VCCS
9
PRAMP
10
PO
X
R624
NC
C651
68p
C649
10p
C647
10p
PSEL
C648
10p
C642
5p
C643
5p
L612 27nH
C650
10p
R605
1k
R606
1k
R607
1k
R608
1k
R611
3.9k
BATT
C646
0.1u
L614
8.2nH
L622
0.75p
FB601
F.B
L615
8.2nH
PAON
L603
27nH
FIL601
1
3
2
4
JP601
1
2
C670
NC
C672
10p
C671
10p
C652
2p
C656
1p
L630
NC
C645
3p
C675
1.0u
C676
1.0u
1.0u
C677
1.0u
IC603
1
EN2
2
Vin
5
Vout1
6
Vout2
3
EN1
4
GND
C630
8p
C678
10p
L631
NC
R630
1.2K
R631
1.2K
R632
0
R610
10k
CK8
CK9
C681
0.01
RF_CNT
C682
0.01
C683
10p
C680
1.5p
L610
3.3nH
L611
3.3nH
R623
470
FB604
F.B
FB603
F.B
FB606
F.B
L618
22nH
C661
33p
R633
10
R634
10
R645
330
C632
3p
C633
3p
C606
1000p
C600
NC
C684
10p
C624
1000p
C610
12p
C634
3p
R613
27nH
27nH
KX
-T
-T
CD5
66RUS
/
K
X
-T
CA1
58RUS
102
41 SCHEMATIC DIAGRAM (CHARGER UNIT)
D601
0.55V
RE1
Iw
C601
25v,220u
RE2
Vo
C605
100u
RE2
L601
47u
RE2
CN601
DC9V_IN
AP1
2
1
Vin
GND
C604
1000p
RE1
R601
1
RE1
IC601
RE1
1
SC
2
SE
3
TC
4
GND
5
CII
6
Vcc
7
IpkS
8
DC
C607
100u
RE2
C606
1608Type
C603
150p
RE1
C602
1608type
JT602
-
CII
JT601
+
R602
1
RE1
R603
1
RE1
R616
1
R611
4.7k
R619
1
R618
1
R617
1
R614
F1k
R612
F39k
R615
F1k
Isens
R610
2.7k
Vsw
Vtc
V+
Vn
Vop
NC
R613
IC602
1
IN+
2
Vss
3
IN-
4
OUT
5
Vcc
SCHEMATIC DIAGRAM (
CHARGER UNIT
)
KX
-T
-T
CD5
66RUS
/
K
X
-T
CA1
58RUS
103
Memo
KX
-T
-T
CD5
66RUS
/
K
X
-T
CA1
58RUS
104
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