Schematic Diagram (Base Unit_Main) - Panasonic KX-TGA106CM Service Manual

KX-TG1061CM/KX-TGA106CM
7.2.

Schematic Diagram (Base Unit_Main)

SP+ L201
+
L202
-
SP-
GND GND GND
GND
GND
LED1
GPIO0
C204 LED2
17
100n GPIO1
18
VDD2
19
VDDIO2
LED3
20
GPIO2
C206 LED4
21
1n
GPIO3
22
*RST
23
AVD2
24
C207
100n
GND
Pulse
MIC+
MIC
R233 C235
33 100n
R213
0
MIC-
R214
0
GND
L221
L222
TO HANDSET L223 GND
L224
HS_MIC_P
HS_SP_P
HS_SP_N
HS_MIC_N
GND
GND GND GND
HOOK2 HOOK1
CN1-1
HOOK2-6
CN1-2 C673
VDD_flash_LCD
NC
CN1-3
CN1-4
CN1-5
CN1-6
CN1-7
CN1-8
C681
CN1-9
NC
CN1-10
CN1-11
CN1-12
CN1-13
C672
CN1-14
NC
CN2-1
HOOK2-4
CN2-2
HOOK_DET
C671
CN2-3
NC
CN2-4
CN2-5
C682
CN2-6
NC
CN2-7
R621
CN2-8
+4.4V 0
CN2-9
CN2-10
CN2-11 R622
GND
0
CN2-12
CN2-13
CN2-14
GND HOOK3
GND
NC: No Components
VDD_flash_LCD
VDD4
*WP
*R542
270k
GND GND GND
1 8
*CE VDD
2 7
SO *HOLD
3 6
*WP SCK
4 5
VSS SI
GND
*IC541
+3.2V_PD
GND
+1.8V
TAM_EN
TAM_RESET
R202
1k
TAM_RESET
TAM_EN
SPI2_CLK
SPI2_DI
SPI2_DO
SPI2_CLK GND
SPI2_DI
SPI2_DO
CLK
GND GND_C
+1.8V
R207
GND
100k
*PF
CLK
8
CLK
7
VDDIO1
6
VDD1
PCM_FSC
5
GPIO7/PCM_FSC
PCM_CLK
4
GPIO6/PCM_CLK
PCM_DI
3
GPIO5/PCM_DO
IC201 PCM_DO
2
GPIO4/PCM_DI
1
R236
470
GND
GND
C213
4.7u
GND
C214
4.7u
R221
2.2k
GND
C223 R602
C227 R222 330p 390
100n 2.2k
GND
GND
*R603
C224 R224
100n 2.2k
390
GND
*R604
390
GND
R611 0 KEY5
R612 0 KEY4
KEY3
RA611 KEY2
4 5
0 KEY1
3 6
KEY0
2 7
KEY6
1 8
R617
0
GND GND
ROW4
ROW3
ROW2
ROW1
ROW0
GND
SPI_DO
SPI_CLK
+3.2V_PD
CP_VOUT1
R386 NC
R387 0
TAM_WP
GND
TAM_WP
SPI_CLK
SPI_DO
SPI_DI
FLASH_CSn
GND
C218 NC
C219 NC
C220 NC
C221 NC
C222 NC
GND
HOOK_DET
GND
CLK
ROW0
ROW1
ROW2
ROW3
POWER_FAIL
Line_Seisure
SPI_DI
SPI_DO
SPI_CLK
FLASH_CSn
SCL2
SDA2
URX
UTX
KEY0
KEY1
KEY2
KEY3
KEY4
UVCC
LED1
GND
Q601
LCD-Backlight
LED2
Q602
SP-Phone_LED
LED3
*Q603
ANS_LED
LED4
*Q604
NEWMES_LED
GND
R618
LCD_CD
Q605
0
LCD_CD_P
GND
R619
LCD_RESET
Q606
0
LCD_RESET_P
GND
R620
LCD_CS
Q607
0
LCD_CS_P
GND
GND
20
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(24)
(25)
(26)
(27)
(28)
(29)