Read Panasonic KX-DT333RU Service Manual online
29
KX-DT333RU/KX-DT333RU-B
1/4
2/4
3/4
4/4
(w)
(x) (y) (z) (A)
(B)
(C)
(D)
(E)
(F)
(S)
(V)
(Y)
(G) (H)
(J)
(K)
(L)
(M)
(N)
(P)
(Q)
(R)
(T)
(U)
(W)
(X)
(Z) (a1)
(b1)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
KX-DT333
RU
/KX-DT333
RU
-B :
MAIN BO
ARD (2/4)
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
AD0
AD1
REN
WEN
INTN
KEYIN2
KEYIN6
KEYIN0
KEYIN1
AD4
AD3
AD2
KEYOUT3
KEYOUT4
KEYOUT5
KEYOUT6
KEYIN5
KEYIN3
KEYIN4
LCD_DATA
LCD_DATA
LCD_A0/MODEL
LCD_A0/MODEL
LCD_SCK
LCD_SCK
LCD_PUMP
KEYOUT0
KEYOUT1
KEYOUT2
BT_CTS
SP_AMP
OP_CS2
HD_DET
MIC_SEL
KEYIN6
KEYIN5
KEYIN4
KEYIN3
KEYIN2
KEYOUT1
KEYIN0
KEYIN0
AD6
AD5
BT_MODE2
BT_MODE1
BT_READY
BT_DET
OP_CS2
KEYIN7
KEYIN7
OP_TxD
OP_RxD
OP_SCLK
BT_RxD
KEYIN1
KEYOUT3
KEYOUT0
KEYOUT2
KEYOUT4
KEYOUT6
KEYOUT5
BT_RTS
BT_RTS
SKEY3-4
SKEY1-2
LCD_CS
LCD_CS
BK_LIT
BK_LIT
LCD_RST
LCD_RST
DG
DG
C106 Z0.1
D3.3V2
C107
Z0.1
IC9
2
4
IC9
5
3
1
15
VDD
D3.3V
C103
NC
DG
1
GND
10
GND
8
GND
13
OSX
6
RESETOUT2
DG
D3.3V
D3
D4
D5
D6
DG
20
LCD_SCK
23
V5
21
LCD_DATA
24
MW_COM
12
UAR_CTS
19
LCD_A0/LCD_MODEL
11
UAR_RTS
1
BK_LIT
26
MW_G
25
MW_R
22
-1.2V
DG
4
OP_RxD
2
OP_CS1
5
OP_TxD
3
OP_SCLK
C104
NC
D3.3V
DG
SW26
ENTER
SW28
DOWN
SW21
FLASH
SW20
HOLD
SW22
TRANS
SW23
REDIAL
SW24
MESSAGE
SW27
UP
SW31
CO1
SW32
CO2
SW35
CO5
SW45
CO15
SW47
CO17
SW34
CO4
SW36
CO6
SW33
CO3
SW43
CO13
SW44
CO14
SW46
CO16
SW48
CO18
SW19-1
SW
19-2
SPPHONE
SW55
HOOK
V5
-1.2V
D3.3V
C102
Z0.1
C1
01
Z0
.1
D3.3V
DG
D3.3V
SW37
CO7
SW38
CO8
SW39
CO9
SW40
CO10
SW41
CO11
SW42
CO12
D3.3V
DA3
1
2
3
9
OCK2M
11
OSYNC
12
OSR
DG
16
VDD
CN6
NC
14
VDD
D3.3V
BL
RA5 NC
12
3
4
5
6
7
8
D3.3V
IC1
1
P3_3
2
P3_4
3
MODE
4
P4_3
5
P4_4
6
RESET
7
XOUT/P4_7
8
VSS
9
XIN/P4_6
10
VCC
11
P5_4
12
P5_3
13
P5_2
14
P5_1
15
P5_0
16
P2_7
17
P2_6
18
P2_5
19
P2_4
20
P2_3
21
P2_2
22
P2_1
23
P2_0
24
P1_7
25
CLK0
26
RXD0
27
TXD0
28
P8_6
29
P8_5
30
P8_4
31
P8_3
32
P8_2
33
P8_1
34
P8_0
35
P6_0
36
INT0
37
TXD1
38
RXD1
39
CLK2
40
RXD2
41
TXD2
42
P3_1
43
P3_0
44
P3_6
45
P3_2
46
P1_3
47
P1_2
48
P1_1
49
P1_0
50
P0_0
51
P0_1
52
P0_2
53
P0_3
54
P0_4
55
P6_2
56
P6_1
57
AN2
58
AN1
59
VSS
60
P0_7
61
VREF
62
VCC
63
P3_7
64
P3_5
SW25
CANSEL(PROG)
SW29
LEFT
SW30
RIGHT
CN9
1
VCC
2
MODE
3
RESET
4
VSS
D3.3V2
C1
09
0.
01
CS2
RST1
11
VDD
2
OP_CS2
7
GND
CN5 NC
12
VDD
6
RSTOUT1
10
VDD
8
GND
9
GND
5
OP_TxD
4
OP_RxD
3
OP_SCLK
1
GND
SW11
*
SW7
7
SW4
4
AG
SW5
5
SW6
6
SW10
0
SW51
CO21
SW54
CO24
SW49
CO19
SW52
CO22
SW53
CO23
SW50
CO20
SW13
PAUSE
SW17
MUTE
SW15
CONF
SW14
FWD
SW16
STORE
SW18
INTERCOM
SW3
3
SW1
1
SW2
2
SW8
8
SW9
9
SW12
#
3
KEY3_4
2
KEY1_2
18
LCD_RST
17
LCD_CS
R109
NC
R111
NC
R105 47K
R114 100k
R104
47k
R133
3.3
R113
680
R106
4.7k
R132
10
R110
NC
R103
47k
R102
4.7K
R55
NC
C118 Z0.01
DG
HOOK
MODE
VCC
VSS
C108
Z1
7
GND
C121
0.01
DG
R108
NC
R107
NC
CS1
RST2
SCK
OSR
RXD
OSY
TXD
OSX
OCK
IN2
IN3
IN4
OUT1
TO CO OPTION
TO USB OPTION
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