User Guide
Table Of Contents
- 10 - SCHEMATICS
- Table of Contents
- Title: Top level schematic
- Title: Top sheet (2)
- Title: DCT4 Common Baseband Schematic (Top level 2)
- Title: 5 pin Production Test Pattern
- Title: RF top sheet schematic
- Title: Mjoelner
- Title: Power amplifier
- Title: BB RF interface components
- Title: DCT4 common BB Schematic (top level)
- Title: RH-4 System connector
- Title: GSM RF BB interface
- Title: RH-4 Audio
- Title: MultiGND symbol bypass
- Title: GENIO and GPIO connection block
- Title: Rohm IR module 1.8V
- Title: Testpoints based Ostrich interface
- Title: Test and emulator interface
- Title: SIM reader
- Title: Testpoints for JTAG emulator
- Title: DC/DC convertor
- Title: RH-4 User interface
- Title: Discrete power management
- Title: Light filtering
- Title: Old power discrete users
- Title: UPP 8M implementation
- Title: Combo memory 128 +8 Mbit
- Title: Discrete decoupling capacitors for UPP
- Title: Discrete capacitors for memory without VFlash 1
- Title: Empty wing sheet
- BACK TO MAIN PAGE

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XMIC P
ACI pull up
Fbus TX
XMIC N
TOMAHAWK
Tomahawk
GND
8kHz for DAI
For After Sales
STIRxD
VCHAR
J102 to be removed in B3
STITxD
System connector
"BATTERY CONNECTOR"
Microphone contacts
BOTTOM CONNECTOR
STISClk
Charger connector
Tomahawk
ACCESSORY REGULATOR
Fbus RX
Vout
ACI
XEAR N
XEAR P
GND
J108
GND
PRODTP3
R101
2 /2 47R
600R/100MHz
GND
XMIC_P
J100
L106
PRODTP1
J102
0
1
PRODTP5
7
8
9
0
1
V100
1PMT16AT3
1
10
11
12
13
14
GND
AGND
2
3
4
5
6
/2 47R
X101
VPP
GND
GND
2
R100
10n
C113
VBAT
naX102
2
GND
1+
LP3985IM5X
N100
-2.8
BYP
GND
VEN
VINVOUT
C103
270p22p
C105
IP4043CX5
A1
A3
B2 GND
C1
C3
GND
0
1
2
R103
0
42R/100MHz
L100
0R
na
1
GND
R108
1
R102
R106
47k
/2 47R
1
23
4
R100
1
/2 47R
1
23
4
L103
EXC24CB102U
22p
L102
EXC24CB102U
GND
C110
PRODTP7
2
GND
GND
0
PRODTP6
PRODTP4
0
10n
C107
X103
BSI
GND
VBATT
R109
100k
PRODTP2
10n
C111
1u0
C102
J112
XMIC_N
J110
10n
C108
J109
100k
R107
/2 47R
1
R101
F100
C104
22p
R105
A1
A3
B2 GND
C1
C3
1.5A
0
1
2
XEAR_NXEAR_P
10n
C109
1n0
C106
0
1
J101
GND
GND
0
GND
J107
J106
C100
C101
1u0
27p
GND
J111
R102
2 /2 47R
B101
1
OUT
2
GND
VFLASH1
220k
GND
1
GND
na
GND
R104
L107
600R/100MHz
CHARGER(4:0)
XEAR(3:0)
ACCDIF(2:0)
VBAT
AUDUEMCTRL(3:0)
DSP_MCUTEST(2:0)
PUSL(3:0)
HEADINT(1:0)
G_SYS_CONN(11:0)
IHF(1:0)
USB(2:0)
APE_GPIO(15:0)
GND
HOOKINT
RFAUX(1:0)
UIDRV(5:0)
PWRONX
SIMIF(3:0)
IACCDIF(5:0)
MIC(2:0)
FMANT
GPIO(31:0)
BTEMP
SLOWAD(6:0)
BSI
USB_DIG(6:0)
GENIO(31:0)
XMIC(2:0)










