Samsung Electronics
5-19
5-19 B’
d to Connector Cir
cuit Dia
gram
VCC
AVCC
D(8)
BACKLIGHT
MIC2P
MIC2N
SPK2P
LCD_A2
RST
LCDEN
REED
RI_LIGHT
ALERTER
EAR_EN
KEYBOARD_ROW(1)
SPK-
SPK+
MIC-
MIC+
KEYBOARD_ROW(4)
+VBATT
KEYBOARD_ROW(0)
KEYBOARD_ROW(3)
JACK_IN
LCD_WR
RS232_RXD
RS232_TXD
RS232_RTS
MAX4.2_BOOT
RS232_CTS
VF
VIBRATOR
DCVOLT
EAR_SWITCH
SPK2N
ON_OFF
SDA
SCL
KEYBOARD_COL(4)
KEYBOARD_COL(3)
KEYBOARD_COL(2)
KEYBOARD_COL(1)
KEYBOARD_ROW(2)
KEYBOARD_COL(0)
D(15)
D(14)
D(13)
D(11)
D(9)
D(12)
D(10)
05-Schematic Diagrams 7/21/99 11:31 AM Page 19
Содержание SGH-800C
Страница 27: ...4 PCB Diagrams 4 1 Main PCB Samsung Electronics 4 1 Bottom View Top View 04 PCB A3 7 21 99 11 30 AM Page 1 ...
Страница 28: ...4 2 Key PCB Samsung Electronics 4 2 Bottom View Top View 04 PCB A3 7 21 99 11 30 AM Page 2 ...
Страница 32: ...4 6 Samsung Electronics PCB Diagrams MEMO 04 PCB 7 21 99 11 29 AM Page 4 ...