Misc Circuit Diagram - Samsung SCH-A399 Service Manual

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6-3 Misc Circuit Diagram

1
V_RING
A
R203
R207
R275
R276
200
200
200
200
LED_ON
C200
C201
1NF
R267
MEM
1NF
180
1
MENU
VOL_UP
R215
2
1
180
B
C202
R218
PWR/END
1NF
180
1
SEND
VOL_DOWN
2
1
ON_SW
1
2
3
1
2
1
2
1
4
5
6
1
2
1
2
1
7
8
9
1
2
1
2
1
*
0
SHAP
C
#
1
2
1
2
1
KEYSENS(0)
KEYSENS(1)
KEYSENS(2)
KEYSENS(3)
SCAN(5)
SCAN(4)
SCAN(3)
SCAN(2)
SCAN(1)
SCAN(0)
C215
1NF
ZD215
SMF05.TB
D(7)
D(6)
D(5)
D
D(4)
D(3)
D(2)
SPK_IN+
SPK_IN-
D(1)
D(0)
AUDIO_CTRL
MOTOR_EN
RESOUT_N
EL1_EN
SPK+
SPK-
A(2)
LCD_CS2_N
E
LCD_CS_N
LWR_N
C242
33PF
1
6-3
2
3
V_BAT
DC_VOLT
R200
22K
Q200
MMBT2222AWT1
LED_ON
3
1
LED_EN
R268
2
1K
R269
10K
R204
R277
R209
R280
200
200
200
200
2
ZD212
SMF05.TB
V_BAT
1
3
4
5
CLR
2
1
2
LEFT
2
1
2
RIGHT
2
1
2
DOWN
2
1
2
UP
2
1
2
EAR_SPK+
OK
2
1
2
SPK-
C208
C209
C210
C211
C212
C213
C214
1NF
1NF
1NF
1NF
1NF
1NF
1NF
C216
1NF
V_RING
C218
100NF
V_MSMP
CN255
UIM_PWR
R232
UIM_RESET
UIM_CLK
R233
UIM_RXD
UIM_TXD
AXK6F24345J
C252
100NF
SCH-A399 R-UIM
C243
C244
C245
C246
C247
C248
C249
33PF
100PF
100PF
100PF
33PF
33PF
33PF
2
3
4
5
Q203
2SB1427-E-T100
C250
3
10UF
1
10V
2
V_BAT
U204
C251
10UF
1
6
ISENSE
DRIVE
6.3V
2
5
GND
VSENSE
3
4
ICHRG
VCC
PROG
LTC1734ES6-4.2#TR
R284
3.3K,1%
DC_VOLT
CHG_ON
CN210
R214
0
EPJ1-5-A-D1
2
EAR_MIC+
4
EAR_REF
5
SPK+
3
EAR_SPK+
1
R219
22
C222
C223
C224
10NF
33PF
33PF
V_IF
U254
AUDIO_CTRL
C146
33UF
SPK_IN+
6.3V
NC7SB3157P6X
C203
C228
U253
1UF
68PF
C147
33UF
SPK_IN-
R220
6.3V
22
NC7SB3157P6X
C226
10NF
V_MSMP
UIM_PWR
R251
UIM_PWR
0
YAMN1
CN201
R231
10K
0
UIM_MSM_TXD
UIM_TXD
V_RING
470
4
5
6
TPS76928DBVR
1 IN
ID1A-6S-2.54SF
U203
UMD3N-TL
2 GND
C219
3
_EN
100NF
3
2
1
16V
(2.8V 100mA)
R234
10K
Changed by
Date Changed
user12
Monday, November 12, 2001
4
5
6
7
ZD210
ZD213
SMF05.TB
SMF05.TB
2
1
1
3
4
5
DC_VOLT
H_RX_AUDIO
H_TX_AUDIO
HP_PWR
R223
100
CD
R226
100
DTR
R225
470
CTS
R224
2.2K
RTS
R216
100
DP_TX_DATA
L202
R212
1K
DP_RX_DATA
ACZ1005M-152-T
R211
100
DSR
R222
100
RI
V_TCXO
R227
R228
9.1K,1%
1.2K,1%
BAT_ID
R229
C217
47K,1%
10NF
V_MSMP
TRST_N
TDO
TDI
TMS
ALERT_LED_N
TCK
LWR_N
TMODE
C229
68PF
V_MSMP
5
1
4
UIM_CLK
2
MIC+
U202
3
TC7S08FUTE85L
U255
MIC
5
OUT
UIM_PWR
4
C221
C220
NC/FB
10UF
100NF
Engineer
6.3V
H.G.KIM
Drawn by
UIM_PWR_EN_N
C.K.KIM
R&D CHK
TITLE
DOC CTRL CHK
SCH-A399_REV2.0-UIM
MFG CTRL CHK
Time
QA CHK
REV
06
5:04:57 pm
6
7
8
V_BAT
A
ZD214
SMF05.TB
2
2
3
4
5
1
3
4
5
B
L201
ACZ1005M-152-T
U428
C204
C205
C207
2.2NF
100NF
100NF
100NF
C
J-TAG(IN)
J-TAG(OUT)
TRST
TRST_N
TDO
TDO
TRST1
TDI
TDI
TDO1
TMS
TDI1
TMS
TCK
TMS1
TCK
LWR
TCK1
LWR_N
VBATT
LWR_N1
V_BAT
GND
HP
HP_PWR
RX
DP_RX_DATA
TX
DP_TX_DATA
D
G1
G2
G3
G4
MIC+
C225
47PF
SAMSUNG
Size
E
D
Drawing Number
Sheet2
8
Circuit Diagram

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