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MG300d
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Rtc Trouble - LG MG300d Service Manual
Lg mg300d
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:
User manual
(85 pages)
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Contents
Table of Contents
Troubleshooting
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4. TROUBLE SHOOTING
4.13 RTC Trouble
Test Points
Circuit Diagram
X100
3
2
MC-146_7pF
32.768KHz
VUSB
R111
24K
USB_DET
R114
330K
_MIDI_CS
_LCD_CS
_SUB_CS
NA
C134
C129
CLKON
4
R110
1
10M
C135
NA
CHG_STAT
VIBRATOR
AMP_SD
SPK_RCV_SEL
JACK_DETECT
OLED_ON
_MIDI_RST
- 100 -
V6
NAUXCS1
N9
GPIO_42_NMAIN_LCD_CS
V7
GPIO_43_NSUB_LCD_CS
1000p
N10
CLKIN
P13
CLKON
C9
OSCOUT
E9
OSCIN
F9
PWRON
PWRON
V3
_RESET
NRESET
L18
CHG_EN
GPIO_0_IRDA_TX
L14
GPIO_1_IRDA_RX
K16
BT_EN
GPIO_2_NIRDA_EN
K18
GPIO_3
K14
GPIO_4
J16
FLIP
GPIO_5
J18
GPIO_6
H16
GPIO_7
J14
_BT_RST
GPIO_8
H18
GPIO_9
G16
GPIO_10
J13
DSR
GPIO_11
G18
GPIO_12
H14
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