Waveforms Of Major Check Point - LG CJ65 Service Manual

WAVEFORMS OF MAJOR CHECK POINT

1
2
3
4
Fig 1. SDRAM
①
IC504 pin38,
③
IC504 pin35,
6
7
8
Fig 3-1. AUDIO PATH
⑥
IC500 pin N4,
⑧
ICIC500 pin N2
USB_5 V
13
D+
D-
14
Fig 4. USB
⑬
IC500 pin A8,
CLK
DATA
ADDRESS
CS
②
IC504 pin53
④
IC504 pin19
CD_BCK
CD_LRCK
CD_DATA
⑦
ICIC500 pin N1
⑭
IC500 pin A7
5
9
10
11
12
Fig 3-2. AUDIO PATH
⑨
IC500 pin D2,
⑪
IC500 pin D1,
3-27
CD-16 M
Fig 2. SERVO
⑤
IC500 pin M1
MCS_MCLK
MCS_BCK
MCS_LRCK
ADC_DATA
⑩
IC500 pin E1
⑫
IC500 pin E2