Schematic Diagram (Base Unit_Main) - Panasonic KX-TG7622B Service Manual

KX-TG7622B/KX-TG7623B/KX-TGA410B

14.2. Schematic Diagram (Base Unit_Main)

*WBX02 13pin
PARALLEL WIRE
AP1
+3.0_CP2
16
R663 680
CELL1_LED(R)
*R654 100
BT_HS_LED(G)
R664 680
BT_HS_LED(R)
MSG_LED
ANS_LED
LCD_BLT
L661 NC
LCD_GND
LCD_RST
L665 NC
LCD_CS
L664 NC
LCD_CD
L662 NC
LCD_SID
L663 NC
LCD_SCL
LCD_VDD
KEYIN6_BLTL
KEYS_A
KEYS_B
1
LCD_BL_VDD
16
*R653 100
CELL1_LED(G)
R662 680
CELL2_LED(R)
*R652 100
CELL2_LED(G)
KEYS_E
KEYS_C
KEYIN1
KEYIN2
KEYIN3
KEYS_D
LED_VDD
KEYIN4
KEYIN5_BLTL
KEYS_F
SP_LED
MICP MIP
MICN MIN
1
*WBX01 13pin
PARALLEL WIRE
AP1
BT Headset Rx
Cell Phone Tx
BT BLOCK
ANTENNA-BT
ANT_BT
R781
TP_ANT_C3
0
ANT_C3
BT Headset Tx
Cell Phone Rx
+3.0V
C721
0.1u
BT_IO1
24 PIO1
BT_IO2
25 PIO2
26 GND12
27 VCC
IC721
28 GND13
29 USB_D+
30 USB_D-
31 PCM_IN
32 PCM_CLK
BT Headset Rx
Cell Phone Tx
NC: No Components
SP_LED
BT_HS_LED(R)
BT_HS_LED(G)
CELL1_LED(R)
CELL1_LED(G)
CELL2_LED(R)
Q654
CELL2_LED(G)
5
1 BT_HS_LED(R)
2
3 BT_HS_LED(G)
4
+3.0_CP2
*Q653
*R661
5
1
0
2
3
*R666
4
0
MSG_LED
ANS_LED
*R659 WLED_BLT
NC
LCD_RST
LCD_CS
LCD_CD
SPI2_DO
SPI2_CLK
KEYIN6_BLTL
*R658 NC
KEYS_A
*R657 NC
KEYS_B_BLTR
*R656
NC
+3.0_CP2
Q652
5
1 CELL1_LED(G)
2
3 CELL1_LED(R)
4
Q651
5
1 CELL2_LED(R)
2
3 CELL2_LED(G)
4 RA652 1k
KEYIN4
1 8
KEYIN3
2 7
KEYIN2
3 6
KEYIN1
4 5
RA651 1k
KEYS_F
1 8
KEYS_E
2 7
KEYS_D
3 6
KEYS_C
4 5
KEYIN5
*R669 NC
SP_LED
*R651 NC
LCD_BL_VDD
+3.0V
White LED
+5.5V_1
*IC381
NC
NC
ENB
4 3
VSS
2
VOUT
5 VIN 1
BTSPI_CLK
BTSPI_MISO
BT_SPI
BTSPI_CSB
BTSPI_MOSI
BT_GND
+3.0V
GND4
15 BT_RST
RESETB
14
SPI_CLK
13
BT_UTX BT_URX
SPI_MISO
12
SPI_CSB
11
SPI_MOSI
10 BT_UTX
TX
9
+3.0V
BT_RTS
RTS
8
BT_CTS
BT_URX
PCM_DI
PCM_FSC
PCM_CLK
PCM_DO
BT Headset Tx
Cell Phone Rx
+3.0V
C751
0.1u
IC751
1 QB 16
VCC
2 QC 15
QA
SPI2_DO
3 QD 14
SI
4 QE 13
*RCLR
IO_LE
5 QF 12
RCK
SPI2_CLK
6 QG 11
SCK
IO_CLR
7 QH 10
*SCLR
8 GND 9
QH
MIN
MIP
TAM Play Back
SPN
SPP
+1.8V
KEYS_F
KEYS_E
KEYS_D
VDD4: 3.0V
+3.0_CP
VDD4
VDD5: 3.0V
MODEL
+3.0_CP2
*R510 NC
VDD5
*R511 1k C509 2.2u
C510 NC
C511 1u
C512 NC
CHARGE_DET
C505
STM/CKM/P15
PF_SUP R508 10
KEYS_C
KEYIN6_BLTL
KEYIN5
KEYS_B_BLTR
KEYS_A
KEYIN4
KEYIN3
KEYIN2
KEYIN1
IO_LE
IO_CLR
SPI_DI
SPI_DO
SPI_CLK
TAM_CSn
+1.8V
R671
47k
+3.0V
R672 47k
R673
47k
URX1
Q731
Q732
URX
Q733 3
4
UTX
GND
BT_UTX
JTAG
+3.0_CP2
10k
R606
Q601
R605
47k
IC601
1 *CS 8
VCC
2 DO/IO1
7
*HOLD/IO3
3 *WP/IO2 6
CLK
4 GND 5
DI/IO0
16M FLASH
74
*C458 NC
*C457 NC
MIP MIN
*C459
C473 10p
NC
C472 10p
C506
+3.0V 2.2u
CP_C2x
49
CP_C1y
50
CP_VBAT2
51
CP_C2y
52
CP_VOUT1
53
CP_VOUT2
54
PON/P1_6
0.1u 55
VDD2
56
P2_7/BXTAL
57
P1_5/INT5/RDI/VDDE
58
P1_4/INT4/TDOD
59
IC501
P1_3/INT3/SIO
60
P1_2/INT2/SK
61
P1_1/INT1/LE
62
P2_6/WTF_IN
63
P5_0
64
P0_7/SPI_DI/PWM1
P5_1
65
P0_6/SPI_DO
P5_2
66
P0_5/SPI_CLK
P5_3
67
P0_4/SPI_EN
P5_4
68
69
70
71
72
+3.0V
C513
0.1u
RA501
2
1
220
R506
100
IC611
1 A0
VCC
2 A1
WP
TAM_WP
3 A2
SCL
4 VSS
SDA
128K EEPROM
SPI_CLK
SPI_DO
SPI_DI
TAM_CSn
(1)
10p
C460
C461
10p
(2)
(3)
+3.0_CP2
(4)
8
7
(5)
6
(6)
5
(7)