Panasonic KX-TG7321UAC / KX-TG7321UAS / KX-TGA731RUC / KX-TGA731RUS Service Manual ▷ View online
93
KX-TG7321UAC/KX-TG7321UAS/KX-TGA731RUC/KX-TGA731RUS
62
JTAG
D.I/O
JTAG
I/O_0/1
I-PU
63
P2_5/PCM_FSC/SF
D.O
LCD_CSB
O_0/1
I-PU
64
P2_4/SCL1/PCM_DO/
DP3
DP3
D.O
N.C.
O_0
I-PU
65
P2_3/SDA1/PCM_DI/DP2
D.O
N.C.
O_0
I-PU
66
P2_2/PCM_CLK/CLK100
D.O
LCD_RESET
O_0/1
I-PU
67
P2_1/ECZ2/PWM1/LED4
D.I
N.C.
O_0
A.I
68
P2_0/ECZ1/PWM0/LED3
D.O
BELL_LED_A
A.I
A.I
69
VDD2
-
+1.8V
-
-
70
LDORF_CTRL
A.I
N.C.
A.I
A.I
71
RF_SUPPLY2
-
RF_SUPPLY2
-
-
72
RF0n
D.O
ANT2
O_0/1
Hi-Z
73
RFP4
D.O
PON
O_0/1
Hi-Z
74
RFP3
D.O
PSEL
O_0/1
Hi-Z
75
VDD_PADR
A.O
VDD_PADRV
A.O
A.O
76
VSS_PADR1
-
GND
-
-
77
RF_TXp
A.O
TXp
A.O
A.O
78
RF_TXn
A.O
TXn
A.O
A.O
79
VSS_PADR2
-
GND
-
-
80
RFP2
D.O
TXON
O_0/1
Hi-Z
81
GND
-
GND
-
-
Pin No.
Description
I/O
Connection
at Normal mode
at Reset mode
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KX-TG7321UAC/KX-TG7321UAS/KX-TGA731RUC/KX-TGA731RUS
14.3. Terminal Guide of the ICs, Transistors and Diodes
14.3.1. Base Unit
14.3.2. Handset
14.3.3. Charger Unit
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KX-TG7321UAC/KX-TG7321UAS/KX-TGA731RUC/KX-TGA731RUS
15 Exploded View and Replacement Parts List
15.1. Cabinet and Electric Parts (Base Unit)
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KX-TG7321UAC/KX-TG7321UAS/KX-TGA731RUC/KX-TGA731RUS
15.2. Cabinet and Electric Parts (Handset)
Note:
(*1) This cable is fixed by welding. Refer to How to Replace the Handset LCD (P.62).
(*2) The rechargeable Ni-MH battery P03P (HHR-4MRE, Capacity: up to 750 mAh) is available through sales route of Pana-
sonic.
(*3) Attach the spacer (No. 123) to the exact location described above.
(*2) The rechargeable Ni-MH battery P03P (HHR-4MRE, Capacity: up to 750 mAh) is available through sales route of Pana-
sonic.
(*3) Attach the spacer (No. 123) to the exact location described above.
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