Samsung PL70 - Protect Batteries, Chargers, and Memory Cards from Damage

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Schematic Diagrams
R-TYPE
SEPRERATE POWER NET 1013
AUDIO AMP POWER / PLAY KEY
SCRW TH HOLE 1009
TOP CONN 33PIN
CHANGE PIN-MAP & TYPE 1009
3C5<
SPK_N SPK_P
TP1 TP2
AGND
C_SEP1
21
FB_SEP1
9 8 7 6 5 4
35 34 33 32 31 30
3
29 28 27 26 25 24 23 22 21 20
2
19 18 17 16 15 14 13 12 11 10
1
J1
TP_POWER_KEY
R310
R334
C334
R313R312
R311
5
4
3 2 1
Q311
PLAYON
PWRON
R333
D4 D3 D2
D1
C4 C3 C2
C1
B4
B3 B1
A4
A3 A2 A1
U331
C332 C331
R332 R331
100KOHM
0OHM
4.7KOHM4.7KOHM
4.7KOHM
150KOHM
150KOHM 150KOHM
1000NF
220NF
SPKN
220NF
SPKP
100NF
6.3V
10OHM
10%
MICL_N
KEY_SHUTTER1
STR_READY
SPK_N
RC_DATA
SELF_LED
POWER_KEY
MICR_N
STR_CHARGE
STR_TRIG
KEY_SHUTTER2
MICL_P POWER_LED
RC_ON
SPK_P
AF_LED
MICR_P
POWER_KEY
3D5>
1H6>
1H5<
1F8>
1B5>
3_4VCC_MAIN
3_4VCC_MAIN
3C7<
3_4VCC_MAIN
3C2<
PLAY_ON
AGND
VBAT
AGNDAGND
1H5<
1H5<
AGND
3_4VCC_MAIN1
PLAY_KEY
POWER_ON
3D4>
1G5>
1G2>
5VCC_MOT
CPWR
5VCC_MOT
1H5<
1A3<4E9<
1E8> 1G5>
3D4>
5D1<
VBAT
1H6<
CPWR
1A3<
1A3<4E9<
1F8>
1G5> 1G5>
AGND
AUDIO_PWDN
1H6<
TPA2005D1ZQYR
VO+
VDD0 VDD1 GND3 GND4
VO-
GND6 GND5
IN+ IN- NC SHUTDOWN_N GND0 GND1 GND
TP
TP
501628_3391
33 31 35
34
25 27 5 7 9 15 17 19 21 23
4 6 8
10 12 14 24 28
11
30 32 26
13
18 16 20 22
29 3 1
2
TP_1
EMG5T2R_KRC657E
TP_1
TP_1
8-3 Main PCB-3