Service Manuals, User Guides, Schematic Diagrams or docs for : . Rare and Ancient Equipment Pantech Mobile Phones PANTECH PG3000 PANTECH PG3000
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1 2 3 4 5 6 7 8
PCSON
VCC_2.8V
A DCSON A
C402 1pF
GSMON
C401
100nF L401
27nH
C405 1pF
9
32
C403 C404 C436
VDD1
VDD2
RFIGN 21 C406 1pF
18pF 39pF 39pF
28 RXQP
VTCXO QP_TX_RX LNA
L402 J401
RFIGP 20
DAC PGA ADC PGA 7.5nH
1 RXQN CHANNEL RFIDN 19
QN_TX_RX FILTER
11 9 12
LNA
R401 2 RXIP RFIDP 18 C410 1pF 1
VC1
VC2
VC3
B 10 IP_TX_RX EGSM_RX1 B
RFIPN 17
DAC PGA ADC PGA
3 RXIN 2 J402 C438
IN_TX_RX LNA EGSM_RX2
RFIPP 16 U401 KMS-506 10pF
3 13 C409 33pF 2 1
C407 RFLA RFLB
DCS_RX1 SHS-L090SF ANT OUT IN
100pF 27 XOUT RFLC RFLD
C434 1pF
GND2
GND1
C408 RFCLK 100KHZ 0 / 90
4
DCS_PCS_TX
2.2uF L403 DCS_RX2
(1608) C411
5.6nH L405
EGSM_TX
TBD
4
3
26 XEN 5 15nH
VCXOEN PCS_RX1
GND1
GND2
C435 1pF 6
4 PCS_RX2
8 XIN DIV 65 RFLOP
C412 DIV 1.2 RF1
VCC R402 1n
DIV 130
PHASE
10 8 7 14
1 3 100 DET
AFC VC OUT RF2
RFLON
GND
C413 2 U402 SELF
100n VC-TCXO-212C4 TUNE
TP33 10 PDNB POWER
PDNB CONTROL
DIV N
C RF PLL C
25
TP31 14 SDI DIAG2
SYNTHDATA IF PLL 24
DIV N DIAG1
11 SDO SERIAL
SELF
I/O
TUNE VBAT
TP30 13 SCLK
SYNTHCLK C414 C415 C416 C417 C418
IFLOP
TP32 12 SENB 18pF 10nF 1nF 1nF 1nF
PHASE
SYNTHEN
DET
IFLON
C419 C420 C427
REG 6.8pF 10nF 100pF
IFLA IFLB
R403
ATTN
IN_TX_RX 6dB
DIV 2 RFOG 23 2 1 C421
68uF
C422 (3216)
39pF 4 TXIP
D REG
D
3 4
5 TXIN C439
IP_TX_RX 39pF
RFOD 22
43
VBAT 42
VBAT2 46
39
2
35
19
20
21
18
PHASE
DIV 1.2
DET
6 TXQP
VCC1
VCC2
VCC3
VCC4
VCCOUT1
VCCOUT2
VCC5
VCC6
QP_TX_RX GND1
GND2
GND3
GND4
GND5
GND6
GND7
GND8
7 TXQN
C423 40
39pF DCSSEL BAND L406
36
35
34
33
31
30
29
15
U403 48 6
2.7nH
GSMIN GSMOUT
QN_TX_RX SI4205 C432 C424
U404 TBD 0.5pF
R404 41
15K RF3146 PAMENBL
45
RAMP VAPC
R405
ATTN
5dB TX_PA
1 2 37 31
DCSIN DCSOUT
L407
E C425
3.9nH E
82p
G10
4 3
G1
G2
G3
G4
G5
G6
G7
G8
G9
VBAT VCC_2.8V C433 C426
1.5pF 2p
49
36
30
32
34
47
38
4
5
7
C431
39p
C428
1uF
U405
1 5
VIN VOUT
2
GND
3 4
VCXOEN ON_OFF BP
LP39851-2.8 C429
C430 2.2uF
470pF (1608)
Engineer
spat2 COMPANY NAME
Drawn by Address
F F
spat2 City
R&D CHK TITLE: Size
A3
DOC CTRL CHK
MFG ENGR CHK
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