How it Works
Motorola
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L6 Y L7 L7
Diagram
7 pgs679.43 Kb0

Motorola L6 Y L7 L7 Diagram

RF_REG
C1154
1.0uF
2187893N01
C1151
33pF
2113944A31
B+
CNTRL_1
CNTRL_2
C1052 39pF
2113944A32
C1053 39pF
2113944A32
C1050
10pF
2113944A25
C1051
4.7uF
2187906N01
3
4 6
7 8
B1 B2
B3
TXEN
VRAMP
VCO_REG
C1158
1.0uF
C1155
33pF
2113944A31
2187893N01
RF_OUT
PERIPH_REG
VCC4
GND20F2GND21G2GND22
H2
VCC5
G6 H1
C1236
18pF
2113944A28
XTAL_NEG
XTAL_POS
HB_TX_OUT
FSR_Q_OUT
DRI_QB_OUT
CLKR_IB_OUT
ENR_I_OUT
GND25H5GND26H6GND27
GND23 GND24
H4
OSCM
RF_REG
B7
B1
D6
B2
G5
B3
F3
GPO1
GPO2
TXEN
RXEN
LDTO
RAMP
H8
E2
D2
C2
G3
C6
C5
C3
G1
F1
F6
H7
F7
F8
NC
NC
RX_ANT_EN LDTO
FSR DRI
CLKR ENR
CNTRL_1 CNTRL_2 CNTRL_3
C1206
15pF
2113944A27
Y1201
FA23H
4809612J53
1
IN
26MHz
GND2GND1
Q1200DNP FDG6323L
3
OUT
4
C1207
15pF
2113944A27
A1
GND1
A4
GND3A7GND4A8GND5B1GND6
GND2
C1227
33pF
2113944A31
GND7B3GND8B4GND9
B2
VCC1B8VCC2H3VCC3
U250
RF6025
5188169Y01
GND13C8GND15D1GND16D3GND17D5GND18E1GND19
GND10B6GND11C4GND12
B5
C7
E4
C1
E3
C1202
1.0uF
2187893N01
RF_CLK
RF_CS
RF_DATA
R1204
RF_SENSE
TX_START
0613952R25
OSCO
MDI
100K
PERIPH_REG
5
VBAT
U50
RF3178
5109908K93
GND212GND3 GND4
GND519GND620GND722GND823GND9
GND1
11
17
18
10
GND1024GND1125GND1226GND1327GND14
28
RX850
RX900
RX1800
RX1900
21
ANT
13 14
15 16
RX850 RX900
RX1800 RX1900
OSCM
F5
SCLK
G4
SSB
F4
SDI
E6
TXST
D7
TXI
NC
D4
AFC_DAC
NC
G7
OSCOM
E5
OSCM
D8
OSCO
A2
RX850
A3
RX900 LB_TX_OUT
A5
RX1800
A6
RX1900
E7
MDI_TXQ
G8
MCKO_TXQB
E8
MS_TXIB
MCLK
MS
CNTRL_3
C1054 39pF 2113944A32
L1055
2.7nH
2413954B06
C1056
39pF
2113944A32
TX_OUT_HB
C1057
2.7pF
2113944A11
C1058
100pF
2113944A40
Mobilchips
U1051
R1051
0
0613952R66
RAMP
EXB24AT2 5887694L05
1
292 292
4
17.6
2
TX_OUT_LB
3
NEPTUNE INTERFACE
OSCO OSCO
RF_CSRF_CS
RF_DATA RF_DATA
RF_CLK RF_CLK
MSMS
MDI MDI
MCLK MCLK
FSRFSR DRIDRI CLKRCLKR
ENR
RX_ANT_EN
TX_START
ENR RX_ANT_EN
TX_START
Schematics & manuals on www.mobilchips.com ___Mobilchips__
OSCMOSCM
RF_SENSERF_SENSE
Service Training & Optimization
Level 3 Schematics
L7
Alexander Buehler, Michael Mauderer
2005.08.24 Rev. 1.1
8489233N10 iss.B
Page 1 of 7
JTAG TEST POINTS
JTAG Interface (Arm and DSP Onyx)
TRST
TDI
TDO TMS
TCK
RESETB
PERIPH_REG
RTCK
JTAG Mode Select
WDOG
MOD
SJC_MOD
TRST TDI
TDO TMS
TCK RESETB
GROUND PERIPH_REG
RTCK
WDOG MOD
SJC_MOD
DSP_DEB
RTCK
MCU_DEB
TCK
TMS
FORCE FLASH MODE
SIM_PD
FSR
CLKR
KBR5
KBR4
KBR3
KBR2
KBR1
OSCONEP_XTAL_IN
KBR0
KBC1
LCD_CLK_DATA[6]
LCD_RS LCD_CS
KBC0
BB_SAP_FS
BB_SAP_RX
BB_SAP_TX
BB_SAP_CLK
SJC_MOD
VBUCK
GA_INT
SIM_DIO
VSIM_EN
SIM_CLK
LCD_DATA[5]
LCD_DATA[1]
LCD_DATA[2]
LCD_DATA[3]
LCD_DATA[4]
SIM_RST
LCD_DATA[0]
LCD_SDATA_DATA[7]
NC
BLUE_HOST_WAKEB
0.10uF
2113946K02
C704
C703
0.10uF 2113946K02
26MHz CLK from TCXO CRYTAL
BLUE_RX
NC
BLUE_RTSB
BLUE_TX
GPIO_RESET
R896 0
BLUE_CTSB
NC
PE11
RF_CLK
RF_DATA
RF_CS
KBR6
KBR7
EBW
MOD
NC
CLK_32KHZ
NC
MCLK MDI
MS
TDI
TRST
TDO
AUL_C S
TRI_SPI_CS
R894DNP 0
CS0B
CS1B
CS2B
NC
NC
BB_SPI_CLK
BB_SPI_MISO
BB_SPI_MOSI
NC
NC
LT_SNS_CTL
NC
INT3
EBW
LT_SNS_CTL
C840
0.10uF
VR801
6.93V
C804 100pF
OUT
INT3
R817DNP 0613952R01
AUL_I NT
10K
TOUT12
ANT_DET
R800
0613952R01
10K
PERIPH_REG
C821
1.0uF
2113946D02
2113946D02
GA_SPI_CS
BLUE_CLK_ENB
C824
1.0uF
RESET_OUT
USB_TXENB
USB_VPIN
USB_VPOUT
USB_VMIN
USB_VMOUT
USB_XRXD
RF_SENSE
R805 0
C820
1.0uF
2113946D02
DRI
C822
1.0uF
2113946D02
REG_BYP_CORE
C885
4.7uF
2187906N01
Q801 TPS852
6
VR800
R810
6.93V 150K
C823
1.0uF
2113946D02
LIGHT_SENSOR_OUT
RESETB
WDOG
NC
NC
NC
NC
NC NC
NC NC
NC
NC NC
NC NC
NC
NC NC
NC NC
NC
NC
NC NC
NC NC
NC NC
CLK_13MHZ
Neptune LTE
NC NC
OWB
NC
STANDBY_GATEB
NC
EB1B EB0B
ECBB
LBAB BURSTCLK
PC12 BLUE_WAKEB
NC
1
2 3
4 5
6 7
8 9
10 11
12 13
14 15
16 17
18 19
20 21
22 23
24
0
1 2
3 4
5 6
7 8
9
10
11 12
13 14
15
ADDRESS(24:1)
ADDRESS(24:1)
DATA(15:0)
RX_ANT_EN
ENR TX_START
OEB
R_WB
VBUCK
DATA(15:0)
VBUCK
C706
0.10uF
2113946K02
ECBB
0
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15
C705
0.10uF 2113946K02
VBUCK
CS2B
RESET_OUT
R708 0
C702
0.10uF
0 R700
VBUCK
R714DNP
0
DNP
BURSTCLK
CS0B
F_CE_2
OEB
R_WB CS1B
R_WB
VBUCK
EB1B EB0B
LBAB RESET_OUT
OEB
1
2 3
4 5
6 7 8
9 10
NC NC
NC NC
NC NC
NC NC
11 12
13 14
15 16
17 18
19 20
21 22
23 24
NC NC
0R712DNP
R713 0
ADDRESS(24:1)
C888
0.10uF 2113946K02
C887
0.10uF 2113946K02 2113946K02
C886
0.10uF
NC
Mobilchips
PERIPH_REG
STANDBY_1_5V
STANDBY
NC
PERIPH_REG
U804 PWR_GND
5
VCC
GND
3
STANDBY_GATEB
STANDBY
U804
MC74HC1G00
5114000A50
1
2
PERIPH_REG
C893
0.22uF 2113946L03
VBUCK
VBUCK
C891
0.10uF 2113946K02
C892
0.10uF 2113946K02
C890
2113945B02
.01uF
1K
R815
4
0613952Q73
OSCM
PERIPH_REG
PERIPH_REG
C894
0.10uF 2113946K02
PERIPH_REG
C895
0.10uF
2113946K02
PERIPH_REG
C896
0.10uF 2113946K02
C897
0.10uF 2113946K02
SIM_REG
C898
0.10uF 2113946K02 2113946K02
IO_REG
REF_REG
C899
0.10uF
VBUCK
VBUCK
C889
0.10uF 2113946K02
Service Training & Optimization
Level 3 Schematics
L7
Alexander Buehler, Michael Mauderer
2005.08.24 Rev. 1.1
8489233N10 iss.B
Page 2 of 7
DAI Test Points
Internal Microphone
Earpiece/Handset Speaker
ESD and Filter parts are
located on the Connectivity page.
SPKRP SPKRP
SPKRM SPKRM
C943 33pF
2113944A31
BB_SAP_CLK
C945 33pF
2113944A31
BB_SPI_CLK
C967 33pF
2113944A31
INT_MIC+
Place filter close to PCAP for buzz concerns ESD and Filter parts are
located on the Connectivity page.
C957
4.7uF
21
D-
D+
E_XTAL_GND
R917
43K
0613952R16
UID
C936 1500pF
2113945A10
C919 .01uF
2113945B02
B+
USB_XRXD
USB_VMIN
USB_VPIN
SPKRM SPKRP
C975DNP
4.7uF
C973DNP
33pF
2113944A31
C974DNP
33pF
2113944A31
VBUCK
BB_SAP_TX
BB_SAP_TX
ALERT­ALERT+
C966 33pF
2113944A31
C953
0.10uF 2113946K02
VBOOST
BB_SAP_RX
C933
0.1uF
2113946B04
U900
Ground plan control
21
E_GND
BB_SAP_FS
ARIGHT_OUT
ALEFT_OUT
C976
4.7uF
Mobilchips
C971 33pF
2113944A31
MOTOROLA CONFIDENTIAL PROPRIETARY
Melody Ringer/Loudspeaker Right Channel
ALERT-ALERT-
ALERT+ ALERT+
C940
33pF
2113944A31
ESD and Filter parts are
located on the Connectivity page.
C941
33pF
2113944A31
Service Training & Optimization
Level 3 Schematics
L7
Alexander Buehler, Michael Mauderer
2005.08.24 Rev. 1.1
8489233N10 iss.B
Page 3 of 7
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