Service Engineering & Optimization
A780
Level 3 Schematics
Alexander Buehler, Michael Hansen
2004.07.30
Rev. 1.0
Page 1 of 5
R E V ISIO N S
A780
SH205
SH103
HS-M59SP6T424
U100
SH254
SH100
EXCML45A
E101
SH201
2113743N40
39pF
C123
C116
2113743N40
39pF
2113743M24
0.1uF
C153
R142
10
DNP_C110
10pF
470K
DNP_R1
43
R132
XTAL
0
SH250
C150
2.7pF
39pF
2113743N40
DNP_C148
C122
0.1uF
2113743M24
SH208
C136
2187893N01
1.0uF
SH105
C140
2113743M24
0.1uF
SH215
C124
0.1uF
2113743M24
SH211
SH251
SH209
SH206
2113743N36
C146
27pF
SH202
C101
6.8pF
SH112
2113743N38
C145
33pF
R122
0662057M01
SH115
0
C152
.01uF
.01uF
C151
2409646M13
L103
39nH
D
N
P_Q110
2113743N40
39pF
C106
33pF
2113740F39
C103
SH114
SH110
SH213
39pF
C126
C104
2113743N40
2113743N50
100pF
C
139
1.0uF
0.5pF
2187893N
01
2113743N40
C115
2113743N01
DNP_C102
SH253
39pF
2.4pF
SH203
C109
C118
SH108
39pF
2113743N40
C128
2113743N40
39pF
SH204
SH104
OSCA
SH106
890032
FL100
SWITCH
M101
SH200
R125
0
R150
2
27pF
39pF
C132
2113743N40
C137
2113743N36
C127
C142
0.1uF
2113743N40
100pF
C113
39pF
C147
39pF
2113743N40
EXB24AT3
U122
26MHz
TCO-5871
Y140
2187893N
01
C
131
1.0uF
0
0662057M01
R111
2113743N
40
C
141
39pF
100K
R136
GND_DNP
C135
0.1uF
0
R134
SH113
R126
0
2113743N40
39pF
SH214
C107
SH255
39pF
2113743N40
C108
U121
EXB24AT3
L102
8.2nH
2113743M24
0.1uF
C121
2187893N01
C130
1.0uF
SH212
U120
SH111
RF2722
SH101
R124
1.2K
U150
TC7S04FU
U130
RF6003
1MEG
SH107
R151
SH210
RF3144
U110
12
R135
C144
1.0uF
A100
PT39PLTA19
2187893N01
27pF
C117
2113743N36
2113743N40
DNP_C111
39pF
DNP_C105
1.0uF
2187893N01
C138
2187906N01
C114
4.7uF
R138
0
1.0uF
C133
2187893N01
82.0nH
100K
L133
R137
SH252
C112
2113743N40
39pF
VRF_LNA
VRF_LNA
VRF_LNA
V
R
F_
LN
A
O
S
C
M
VRF_VCO
VRF_VCO
V
R
F_
LN
A
CNTRL
_2
B+
OSCM
CNTRL_3
FIN
CNTRL_1
CNTRL_3
OSCA
TX_EN
TXST
M
C
LK
M
S
R
X
_E
N
RX_EN
R
F_
C
LK
R
F_
D
A
TA
R
F_
C
S
M
D
I
TX
I
LD
TO
ENR
CLKR
DRI
FSR
O
S
C
O
VRF_LNA
VRAMP
VRANGE
VRANGE
VRF_LNA
VRF_LNA
TX_EN
VRF_TXRX
CNTRL_1
CNTRL_2
DAC2
OSCOM
VT
VTC
LD
TO
VRF_LNA
P
A
_B
A
N
D
_S
E
L
V
R
F_
LN
A
R
X
_E
N
RF_CL
K
RF_DATA
RF_CS
TX_EN
FIN
VTC
VRF_LNA
VT
VRF_LNA
PA_BAND_SEL
Service Engineering & Optimization
A780
Level 3 Schematics
Alexander Buehler, Michael Hansen
2004.07.30
Rev. 1.0
Page 2 of 5
R E V ISIO N S
A780
NC7SZ19
DNP_U304_TEMP
DNP_R318_TEMP
DNP_R321_TEMP
TP338
CS1B
BB_SPI_MISO
TP
360
VAB_IO
+2.775V
TP361
R340
68K
C335
15pF
0.1uF
C301
C
316
1.0uF
TP323
SH311
TP350
EB1B
SH322
DSP_DEB
TP324
CS0B
C310
1.0uF
DNP_R336_TEMP
TP335
SJC_MOD
VCCQ
XTAL
ADC_P
VAB_IO
+2.775V
TCK
FSR
SH320
ECBB
TP321
1000pF
C
308
R313
100K
TP352
TP351
C
330
0.1uF
CE_2_BP
EB0B
TP322
TP320
+2
.775V
VAB_IO
TMS
OW_DATA
VAB_MEM
+1.875V
CS
1B
ADC_N
TP345
SAP_R
X
D
RD38F3340LLYDQ0
U301
TP329
LOWB_HIGH
STD
A
_LTS
SH317
RF_CL
K
XX125
U305-1
LCD_CS
SAP_C
LK
+2.775V
VRF_TXRX
+2.775V
V_AUDIO
SIM
_D
IO
C317 .01uF
200K
R312
TP311
SH304
EBWB
EB0B
DAC_N
DNP_R328_TEMP
ICL_XRXD
DNP_R339_TEMP
SDATA_LCD_DATA[7]
0
R309
CLK_13MHz
CL
K
R
SH310
SD
ATA_LC
D
_D
A
TA[7]
MOD
BB_SPI_MOSI
0.1uF
C
320
TP344
TP346
TP328
TP
319
.01uF
SAP_FR
M
DRI
DA
I_MODE
BP_RDY
C325
TP327
TP343
DNP_R311_TEMP
VAB_IO
+2.775V
NEPTUNE_LTS
U300
TP303
DNP_R331_TEMP
DNP_R337_TEMP
SH302
.01uF
C318
PCAP_CS
BURSTCLK
INT3
CS1B
TP326
V
CCQ
BP_R
D
Y
.01uF
C
322
TP380
USB_EN
TP385
TP313
BB_WDI
TP386
LCD_CL
K
C304
TP353
.01uF
RF_DA
TA
WDOGB
SH309
ADC_DATA
SH305
CE_2_BP
CE_1_BP
SAP_CLK
SAP_FRM
SH303
0
R329
5.6K
TP304
R302
DNP_R301
0
1.0uF
SC
KA_LTS
+2.775VVAB_IO
C312
BURSTCLK
STAN
D
B
Y
TP336
DNP_R327_TEMP
NC
CONTACT
M300
21R01
SH350
TP334
TDO
ICL_VMIN
MCU_DEB
C
319 0.1uF
TP347
100K
LBAB
DNP_R325_TEMP
ICL_VPIN
VSIM
_EN
R310
PCAP_STDBY
+2.775V
VAB_IO
MCU_DEB
VAB_M
E
M
+1
.875V
.01uF
C332
TP310
+2.775V
VAB_IO
C
329
VAB_M
E
M
+1
.875V
SH307
.01uF
DNP_U302
TC7SZ08FU
TP315
0.1uF
VAG_CODEC
TCK
C333
R
304
0
CS
0B
RTCK
BB_SPI_CLK
TP381
DNP_R335_TEMP
EBW
B
PWR_GND
U305-2
SH313
ICL_VMOUT
SH300
0
LBAB
R303
DNP_R330_TEMP
DNP_R319_TEMP
R_WB
TP388
SPI_CS2
TP349
0
R
322
CS1B
TXST
C
326 0.1uF
SJC
_M
O
D
RTCK
ANT_DET
USB_SUSPEND
LCD_DA
TA
0
VCCQ
TP307
TP318
DAC_P
SH321
VCCQ
1.0uF C302
C
314
4.7uF
SIM
_VC
C
NEP_RESET*
CE_1_BP
S
RDA
_L
TS
R307
SH319
0
VRF_TXRX
+2.775V
INT5
DNP_R334_TEMP
INT4
SAP_TXD
TP312
TP331
V
CCQ
DNP_R317_TEMP
FACT_DET
+1
.575V
VBB_R
E
F
INT3
ECBB
PPD_DET
CHRG_DET_PU
SW_BP_EN
CS0B
DNP_R320_TEMP
TP330
TP302
DNP_R323
LCD_DA
TA
1
0
MDI
MCL
K
MIDRATE_CTL
PCAP_PRI_INT
RESET_OUT
ICL_VPOUT
SH318
TP337
RESET_OUT
OEB
1.0uF
C311
0.1uF
C303
39pF
CKO
C334
NC
C
323
.01uF
LCD_DA
TA
2
TP301
R308
1K
D
N
P
_R
305
39K
SH315
TMS
DNP_R316_TEMP
TP314
C
315
1.0uF
BB_WDI2
RF_CS
SIM
_VC
C
TP332
SH312
TP325
TP379
SIM
_C
LK
SH314
VR300
C309
5.6V
TP378
TDI
39pF
EB1B
SIM
_R
S
T
SIM_VCC
SAP_TXD
DNP_R315
10
TP305
47K
CKO
SAP_RXD
R306
VBB_R
E
F
+1
.575V
TP306
VCCQ
TP333
VCCQ
LCD_RS
TP317
ENR
SPI_CS0
ICL_TXENB
DNP_R326_TEMP
KBC
1
.01uF
C328
DSP_DEB
TRST
C324
.01uF
TDI
CS0B
DAI_MODE
STANDBY
NEP_RESET*
TP348
.01uF
C321
TDO
RX_EN
0.1uF
C
327
TP316
TRST
PCAP_PRI_INT
R_WB
SH306
DNP_R338_TEMP
SH308
MS
TP_MM_EN
R324
5.1K
BB_W
D
I2
TP387
V
CCQ
+2
.775V
VAB_IO
1.0uF
C313
MCU_INT_S
W
TOUT9
USB_SUSPEND
SRDA_LTS
INT4
NEP_XRXD
NEP_TXENB
NEP_VPOUT
NEP_VMOUT
NEP_VMIN
SPI_CS2
INT5
ROW6
ROW7
NEP_VPIN
INT3
ROW0
ROW4
BUL_VMIN
TP_MM_EN
CLK_32_768K
ROW4
ROW0
nGAM
_R
ESET
BUL_VPIN
A24
A23
TOUT12
NE
P
_UA
RT1
_CTS
NE
P
_UA
RT1
_RTS
NE
P
_UA
RT1
_RX
D
NE
P
_UA
RT1
_TX
D
V
DD_CORE
N
EP_U
TXD
2
N
EP_U
C
TS2
NE
P
_URX
D2
N
EP_U
R
TS2
ADDRESS(22)
ADDRESS(23)
ADDRESS(24)
ADDRESS(4)
ADDRESS(5)
ADDRESS(6)
ADDRESS(7)
ADDRESS(8)
ADDRESS(9)
ADDRESS(10)
A24
A17
A22 A23
A21
A20
A19
A18
ADDRESS(1)
ADDRESS(2)
ADDRESS(11)
ADDRESS(12)
ADDRESS(13)
ADDRESS(14)
ADDRESS(15)
ADDRESS(16)
ADDRESS(17)
ADDRESS(18)
ADDRESS(19)
ADDRESS(20)
ADDRESS(3)
ADDRESS(21)
nPWR_EN
FLIP_SW
TRK_CLK
TRK_CLK
BATT_DETB
BP_R
O
W
5
A16
D1
5
A1 A2 A3 A4 A5 A6 A7 A8 A9
A10 A11 A12 A13 A14 A15
D0
D1
D2
D3
D4
D5
D6
D7
D
8 D9 D10 D11 D12 D13 D14
PCAP_RESET*
DATA(15:0)
ADDRESS(24:1)
TOUT9
A0
VDD_CORE
PC
AP_SPI(
3:0)
Service Engineering & Optimization
A780
Level 3 Schematics
Alexander Buehler, Michael Hansen
2004.07.30
Rev. 1.0
Page 3 of 5
R E V ISIO N S
A780
33pF
C4
54
33pF
C439
33pF
C4
64
VR400
6V
VCC_LCD
+2.775V
J400-31
J400-26
J400-18
33pF
C440
33pF
C4
58
J400-27
J400-23
J400-10
J400-6
J400-16
C444 33pF
J400-17
D
N
P
_R
465_
TEM
P
0
R
464_
TEM
P
0
J400-3
33pF
C4
57
J400-25
J400-36
C448 33pF
J400-44
C441 33pF
J400-7
J400-2
J400-32
33pF
C445
J400-1
0988866N01
J400-37
J400-12
J400-30
J400-38
J400-39
J400-42
J400-21
J400-20
D
N
P
_R
475_
TEM
P
0
J400-15
0
R
474_
TEM
P
+2.775V
VCC_LCD
J400-43
J400-41
J400-28
C4
59
33pF
C446 33pF
J400-22
J400-5
J400-35
33pF
C447
J400-13
J400-14
33pF
C442
J400-34
33pF
C455
+2.775V
VCC_LCD
33pF
C456
VCC_LCD
+2.775V
J400-29
33pF
C4
52
J400-4
J400-24
J400-40
33pF
C4
60
J400-33
33pF
C4
50
J400-19
J400-9
J400-8
33pF
C4
51
J400-11
LCD_MCLK
LCD_DATA_0
LCD_DATA_1
LCD_DATA_2
LCD_DATA_3
LCD_DATA_4
LCD_OutputEn
LCD_VSYNC
LCD_HSYNC
TSY_1
LED-
LED+
LCD_DATA_15
LCD_DATA_14
LCD_DATA_13
LCD_DATA_12
LCD_DATA_11
nLCD_EN
LCD_DATA_10
LCD_DATA_9
LCD_DATA_8
LCD_DATA_7
LCD_DATA_6
LCD_DATA_5
TSX_2
TSY_2
TSX_1
USB_PWR
C462
0.1uF
EMU_2_8V
V_BOOST
+5.5V
J401
0987817K06
DNP
_R
42
8
100K
VCC_IO
+2.775V
SNP_INT_CTL
COMP_OUT
INT_MIC_BIAS
AD6
PPD_DET
SNP_INT_B
KP_KIN_1
KP_KIN_3
KP_KIN_4
KP_KOUT_3
KP_KOUT_4
KP_KIN_0
BL2_SINK
USB_ID
INT_MIC_OUT
J404-13
R
403
20K
J404-4
R
406
20K
J404-1
+2.775V
VAP_MMC
J404-12
J404-9
4.7uF C401
2187906N01
+2.775V
VCC_IO
J404-6
J404-7
J404-8
J404-3
J404-10
J404-2
+4.2V
B+
J404-5
J404-11
R
401
20K
J404-14
MMC_CLK
MMC_DATA0
MMC_DATA1
FLASH_EN
VIBRATOR
MMC_DATA3
MMC_CMD
MMC_DATA2
10K R415
2311049A36
C466
1uF
2404768R01
L401
R
412
0
4.7uF
C465
5104742R01 LT1937 U404
0662057M74
R416
1K
B+ +4.2V
0662057M24 R417
8.2
VR404
16V
4813830A29
D401
4813833B19
LED+
LCD_FL
LED-
6.8V VR401
VR
403
6.8V
R
473
100K
J406
SWITCH S401
6V
VR
402
VCC_IO
+2.775V
J405
KP_KIN_2
KP_KIN_0
KP_KOUT_3
KP_
KIN
_1
KP_
KOU
T_
4
VOIC
E_
R
E
C
VCC_IO
+2.775V
+2.775V
VCC_IO
R
424
0
A3210ELH U402
TP418
TP455
SH509
BUL_nCS3
C410
0.1uF
SH418
FL401
FLT
R
C
407
0.1uF
TP452
V
CC_
CORE
+1
.20V
0
R
488
SH423
R419
47K
VCC_MEM
+1.875V
+2.775V
0662057N15
+2.775V
VCC_IO
VAB_IO
TP435
DNP_R460_TEMP
100pF
C
474
SH406
+2.775V
VAB_IO
BU
L_
nC
S
2
C
482 100pF
+2.775V
VCC_MEM
DNP_R463_TEMP
DNP_R450_TEMP
DNP_R449_TEMP
V
CC_
ME
M
+2
.775V
VAB_MEM
+1.875V
TP454
C
404
+2.775V
VCC_AUDIO
0.1uF
SH425
TP461
SH424
0
R492
VAP_CORE
+1.2V
VCC_CIF
SH400
+2.775V
+2.775V
VCC_IO
0
R425
SH413
VAB_IO
+2.775V
SH426
VCC_SRAM
+1.1V
SH402
C
480 100pF
BULVERDE_14X14
U400-1
TP410
R420
100K
0.1uF
+2.775V
VAB_IO
.01uF
C
486
C472
2113743L41
C
469
4.7K
R421
2113743N38
33pF
VGAM_RF
+2.775V
U401-2
NC7WZ04
C
433
0.1uF
100pF
C
475
270K
R
423
TP442
SH404
0.1uF
C423
TP437
+3.3V
VAP_USB
DNP_R478_TEMP
SH513
TP423
TP412
4.7uF
TP417
C430
C426
10uF
+2.775V
VCC_IO
0.1uF
C461
100pF
C449
100K
R418
C
463 0.1uF
0.1uF
C
471
0
R484
1.0uF
C
431
TP432
SH420
VCC_BB
+2.775V
Y400
CX96F 12-100MHz
+2.775V
VCC_IO
0
R410
100K
R
459
100pF
C
478
PWR_GND
U401-3
10K
R491
TP450
V
CC_
ME
M
+1
.875V
0
R
495
C
483 0.1uF
SH409
DNP_R447_TEMP
SH405
R452
20K
BUL_nCS2
10pF
C420
C419
10pF
C
484
DNP_R438_TEMP
+1.875V
VCC_MEM
0.1uF C
436
0.1uF
C
408 0.1uF
0
R499
TP449
VCC_MEM
+1.875V
R487
0
TP451
R493
TP453
10K
C413 0.1uF
0
R494
+2.775V
VCC_IO
DNP_R480_TEMP
VCC_LCD
+2.775V
C
434
0.1uF
+5.5V
V_BOOST
+4
.2
V
B+
SH407
0.1uF
C438
0.1uF
C412
TP409
R435
4.7K
R496
10K
0
R
490
DNP
_R
48
9
0
TP462
SH415
+2.775V
VAB_IO
SH410
VCC_MEM
+2.775V
TP445
TP443
TP464
TP465
VCC_SRAM
+1.2V
DNP_R448_TEMP
SH514
+2.775V
VGAM_CORE
+1.875V
VCC_MEM
+2.775V
VCC_MEM
R
414
0
0.1uF
C
435
C429
20K
R453
0.1uF
DNP_R482
0662057N15
TP414
+1.2V
VAP_SRAM
47K
TP413
R458
100K
C
485
2113743L41
TP447
.01uF
VCC_MEM
+2.775V
TP416
+1.875V
VCC_MEM
C
432
0.1uF
U400-2
IC_PWR_GND
+2.775V
TP431
VGAM_CORE
SH412
100pF
C
479
R
462
20K
+2.775V
VAB_IO
1MEG
R456
0.1uF
C425
100K
R
431
TP448
VCC_MEM
+1.875V
SH500
SH422
VGAM_IO
+2.775V
TP420
+1.875V
VAB_MEM
C
476 100pF
TP467
+2.775V
VCC_USIM
4.7uF
C417
4.7uF
C
403
VCC_IO
+2.775V
TP424
C409
0.1uF
DNP_R443_TEMP
0.1uF
VCC_IO
+2.775V
C
406
U401-1
NC7WZ04
+2.775V
VGAM_RF
R476
100K
3K
R
434
0.1uF
C402
TP415
SH416
100K
R
432
SH411
SH408
TP430
VCC_LCD
+2.775V
20K
R
413
TP446
VAP_PLL
+1.2V
C
477
100pF
27K
R444
0.1uF
+2.775V
VGAM_IO
C415
0.1uF
VAB_
IO
+2
.775V
DNP_R477_TEMP
C414
33pF
2113743N38
+2.775V
VCC_IO
C473
R
455
1M
EG
C
405 0.1uF
SH501
TP438
TP460
4.7K
TP422
R422
TP433
DNP
_R
48
3
100K
0.1uF
VCC_IO
+2.775V
SH421
C418
0.1uF
10K
C411
R498
DNP_R441_TEMP
TP419
SH417
4.7K
R436
20K
DNP_R439_TEMP
0.1uF
R
454
C
470
C
437
0.1uF
DNP_R445_TEMP
0987817K06
J403
SH401
TP434
+1.2V
VCC_CORE
V
CC_
ME
M
+1
.875V
SH510
TP411
VCC_IO
+2.775V
TP440
0
BU
L_
nC
S
1
R
497
R
430
100K
C468
0.1uF
+1.2V
VCC_PLL
SH414
Y401
VCC_IO
+2.775V
32.768KHz
TP441
DNP_R446_TEMP
J402
0987817K04
TP439
TP436
SH419
TP463
TP
_G
ND_
3
TP
_G
A
M
_U
TX
D
DNP_R405_TEMP
TP
_G
A
M
_U
R
X
D
DNP_R404_TEMP
+2.775V
VCC_MEM_CORE
DNP_R461_TEMP
U407
MS07D9SD7B3
VCC_BB
+2.775V
+2.775V
VCC_USIM
+1.20V
VCC_PLL
DNP_R440_TEMP
TP444
4.7uF
C416
VCC_USB
+3.3V
100pF
C
481
TP
_G
AM
_R
ESET
R457
1MEG
0
R426
+3.3V
VCC_USB
R
433
100K
VCC_MEM_CORE
+1.875V
DNP_R479_TEMP
CIF_VSYNC
EAR_SPKR-_out
GAM_URXD
GAM_UTXD
EAR_SPKR+_out
nGAM_RESET
BUL_DATA(11)
BUL_DATA(11)
BUL_DATA(12)
BUL_DATA(12)
BUL_DATA(13)
BUL_DATA(13)
BUL_DATA(14)
BUL_DATA(14)
BUL_DATA(15)
BUL_DATA(15)
BUL_DATA(1)
BUL_DATA(1)
BUL_DATA(2)
BUL_DATA(2)
BUL_DATA(3)
BUL_DATA(3)
BUL_DATA(4)
BUL_DATA(4)
BUL_DATA(5)
BUL_DATA(5)
BUL_DATA(6)
BUL_DATA(6)
BUL_DATA(7)
BUL_DATA(7)
BUL_DATA(8)
BUL_DATA(8)
BUL_DATA(9)
BUL_DATA(9)
NEP_URXD2
NEP_UTXD2
NEP_URTS2
NEP_UCTS2
BUL_nRST
EM
U
_M
U
X
1
BU
L_
SD
C
LK1
BU
L_
SD
C
LK2
FLASH
_E
N
BUL_DATA(0)
BUL_DATA(0)
BUL_DATA(10)
BUL_DATA(10)
V_AUDIO
BUL_ADD11 BUL_ADD10
BUL_ADD9 BUL_ADD8 BUL_ADD7 BUL_ADD6 BUL_ADD5 BUL_ADD4 BUL_ADD3 BUL_ADD2 BUL_ADD1
PWR_KEY
CIF_SDATA
CIF_DATA_5
CIF_DATA_1
BUL_ADD8 BUL_ADD7 BUL_ADD6 BUL_ADD5 BUL_ADD4 BUL_ADD3 BUL_ADD2 BUL_ADD1
BUL_ADD(25:0)
BUL_ADD12
OPTION2
BUL_nOE
BUL_nWE
BUL_SDCKE
BUL_DQM0 BUL_DQM1
BUL_ADD23
BUL_ADD24
BUL_nSDCAS BUL_nSDRAS
BUL_ADD12 BUL_ADD11 BUL_ADD10
BUL_ADD9
nAP_RESET
CLK_32_768K
SAP_TXD
BU
L_
nR
S
T
BU
L_
AD
D
25
BUL_DATA(15:0)
VAP_GAM_RF
VBT_RF
VAB_IO
BU
L_
nSD
C
A
S
BU
L_
nSD
R
A
S
BU
L_
nOE
BU
L_
SD
C
K
E
BU
L_
nW
E
BU
L_
SD
C
LK3
BU
L_
SD
C
LK2
BU
L_
SD
C
LK1
BUL_SDCLK0
BU
L_
AD
D
10
BU
L_
AD
D
11
BU
L_
AD
D
12
BU
L_
AD
D
13
BU
L_
AD
D
14
BU
L_
AD
D
15
BU
L_
AD
D
16
BU
L_
AD
D
17
BU
L_
AD
D
22
BU
L_
AD
D
23
BU
L_
AD
D
21
BU
L_
AD
D
20
BU
L_
AD
D
19
BU
L_
AD
D
18
BU
L_
AD
D
24
BU
L_
AD
D
1
BU
L_
AD
D
2
BU
L_
AD
D
3
BU
L_
AD
D
4
BU
L_
AD
D
5
BU
L_
AD
D
6
BU
L_
AD
D
7
BU
L_
AD
D
8
BU
L_
AD
D
9
BU
L_
D
A
TA
(0
)
BU
L_
D
A
TA
(1
)
BU
L_
D
A
TA
(2
)
BU
L_
D
A
TA
(3
)
BU
L_
D
A
TA
(4
)
BU
L_
D
A
TA
(5
)
BU
L_
D
A
TA
(6
)
BU
L_
D
A
TA
(7
)
BU
L_
D
A
TA
(8
)
BU
L_
D
A
TA
(9
)
BU
L_
D
A
TA(
10)
BU
L_
D
A
TA(
11)
BU
L_
D
A
TA(
12)
BU
L_
D
A
TA(
13)
BU
L_
D
A
TA(
14)
BU
L_
D
A
TA(
15)
BUL_ADD(25:0)
LOU
D
SPKR
+
LOU
D
SPKR
-
CAMERA_PD
CIF_VSYNC
CIF_HSYNC
CIF_DATA_6
CAMERA_RESET
CIF_DATA_7
KP_KIN_4
KP_KIN_0
KP_KIN_2
KP_KOUT_1
GAM_UCTS
GAM_URTS
KP_KIN_3
KP_KIN_1
KP_KOUT_2
KP_KOUT_0
CIF_DATA_2
CIF_MCLK
CIF_PCLK
CIF_DATA_4
CIF_DATA_0
BT
_W
AKEU
P
C
A
M
E
R
A
_R
ESET
OPT
ION1
OPT
ION2
CIF_SCLK
AP_AUD_RXD
BUL_13MHz
ICL_XRXD
MMC_DATA0
VOICE_REC
CIF_DATA_5
KP_KIN_3
KP_KIN_4
TP_MM_EN
ICL_VPIN
CIF_DATA_4
LCD_
DA
TA
_0
LCD_DATA_1
LCD_DATA_2
LCD_DATA_3
LCD_DATA_4
LCD_DATA_5
LCD_DATA_6
LCD_DATA_7
LCD_DATA_8
LCD_DATA_9
LCD_DATA_10
LCD_DATA_11
LCD_DATA_12
LCD_DATA_13
LCD_DATA_14
LCD_DATA_15
LCD_VSYNC
LCD_HSYNC
LCD_MCLK
LCD_OutputEn
AP_AUD_TXD
nBB_RESET
AP_AUD_FRM
CIF_HSYNC
SNP_INT_CTL
SNP_INT_B
BU
L_
VPIN
CE
_U
A
R
T_
RT
S
B
T_
URXD
BT
_U
TX
D
B
T_
UCT
S
B
T_
URT
S
IrDA_
R
X
D
IrDA_
TX
D
BT
_R
ESET
CA
ME
RA
_P
D
CIF_
DA
TA
_2
A
P
_A
UD_
CL
K
CIF_
P
C
LK
SY
S_
R
EST
AR
T
ICL_
VMOUT
MCU_
INT
_S
W
BT
_H
OST
_W
AKEU
P
LCD_
FL
CIF_
DA
TA
_6
SAP_
C
LK
CIF_
MCL
K
AP_
SPI_
FR
M
AP_
SPI_
TX
D
AP_
SPI_
R
X
D
CIF_
DA
TA
_0
AP_
SPI_
C
LK
BB_
W
D
I2
ICL_
TX
ENB
IC
L_
VPOU
T
MMC_
C
LK
BU
L_
TX
EN
B
B
U
L_
XRXD
BU
L_
VM
OU
T
SAP_
FR
M
SAP_
R
X
D
BU
L_
VPOU
T
AP_
W
D
I
KP_KOUT_1
KP_KOUT_2
KP_KOUT_3
KP_KOUT_4
CIF_DATA_7
MMC_DATA1
MMC_DATA2
MMC_DATA3
MMC_CMD
ICL_VMIN
CIF_DATA_1
CIF_DATA_3
nLCD_EN
CIF_
S
C
LK
C
IF_
SD
AT
A
EM
U
_M
U
X
2
FLIP_
S
W
BB_
W
D
I
GAM_UCTS
GAM_URXD
GAM_UTXD
BU
L_
D
Q
M
0
BU
L_
SD
C
LK0
BU
L_
D
Q
M
1
BP_
R
D
Y
AP_
SEC
_I
N
T
KP_KIN_0
KP_KIN_1
KP_KIN_2
KP_KOUT_0
CIF_DATA_3
BL_SINK
GAM_URTS
BL_FDBK
USB-_CLNT
USB+_CLNT
USB-_HST
USB+_HST
nAP_RESETOUT
PC
AP_
M
C
U
_R
ESET
*
CLK_32_768K
FLIP_SW
AP_SPI_FRM
AP_SPI_CS
POWER_FAIL
nBATT_FAIL
BU
L_
VM
IN
nBATT_FAIL
nAP_RESETOUT
PWR_EN
Service Engineering & Optimization
A780
Level 3 Schematics
Alexander Buehler, Michael Hansen
2004.07.30
Rev. 1.0
Page 4 of 5
R E V ISIO N S
A780
+2.775V
VAB_IO
R515
0
+2.775V
VAB_IO
100K
R513
R512
100K
DNP_R507_TEMP
C50320pF
TP_GND_2
0
R501
Y500
70A43
15.36M
Hz
0
2409154M
11
+1
.87
5V
VBT_R
F
R503
6.8nH DN
P_L501
TP_BT_UTXD
68K
TP_BT_URTS
DNP_R508_TEMP
R502
R504
DNP_R506_TEMP
100K
20pF C502
M
501
CONTA
CT
VAB_IO
+2.775V
U500
95L14
10uF
C501
DNP_R514
TP_GND_1
DNP_R509_TEMP
0
C5040.1uF
TP_BT_UCTS
TP_BT_URXD
BT_URTS
BT_URXD
BT_UTXD
BT_HOST_WAKEUP
BT_WAKEUP
BT_RESET
CLK_32_768K
SAP_RXD
SAP_TXD
SAP_FRM
SAP_CLK
BT_UCTS
Service Engineering & Optimization
A780
Level 3 Schematics
Alexander Buehler, Michael Hansen
2004.07.30
Rev. 1.0
Page 5 of 5
R E V ISIO N S
A780
L601
10uH
R258
20K
VAP_CORE
+1.1V
SH611
EM
U
_2_
8V
B+ +4.2V
EMU_3_3V
POS
U280-1
1.0uF C632
U281-1
POS
SH605
10K
R613
C
628
D602
C620
0.1uF
R650
0662057N15
0.1uF
VAB_IO
+2.775
47K
R
282
100
1K
Q255
4809579E58
R281
MC74VHC1G50
U606
0.1 R696
15pF
C622
R262
51K
33pF
2113743N38
B+ +4.2V
100K
C607
33pF
C612
R261
6.8V
VS605
2113743N38
FLTR
FL603
VAB_
IO
+2
.7
75
2187906N01
C649
4.7uF
C655
+4.2V
B+
+2
.7
75
VAB_
IO
VAP_PLL
+2.775V
33pF
0662057N
07
22K
R
694
R
227
TP201
B+ +4.2V
0
J603
0989675N02
J601-4
+4.2V
B+
C230
0.1uF
C633
1.0uF
SH606
D
N
P
_R
615_
TEM
P
TP609
R658
R
259
220K
0
+3
.3
V
VAP_
U
S
B
V_BOOST
+5.5V
R274
1MEG
200K R257
PWR_GND U215-2
USB_PWR
J605-1
Q257
R215
100K
R
280
0
+2.775V
10K
R637
0662057M98
PWR_GND
B+
+4.2V
VAB_IO
0
U206-2
R698
+4
.2
V
B+
R645
SH619
0.1
C603
2311049A89
U216-1
POS
22uF
DNP_R668_TEMP
XX125 U256-1
C231
U213
LMV331
0.1uF
EM
U
_2_
8V
R693
1K
R269
1MEG
R276
200K
EM
U
_2_
8V
33pF
2113743N38
100
R272
C610
B+ +4.2V
0662057M50
FL602
FLTR
100pF
C639
+4
.2
V
B+
4809924D18
D206
SH615
SH625
USB_PWR
0.1uF
C658
SH602
2113743M24
0
R620
U600
TNB18
430K R270
SH616
J601-1
BATT+
0.1uF
USB_PWR
XX125 U257-1
C232
PWR_GND U280-2
U604-1
POS
SH618
FSA1256
U601
4.7K
R610
0662057M90
DNP
_C
63
8 100pF
B+
+4
.2
V
TP604
22K
B+
+4
.2
V
C254
0.1uF
0662057N07
R601
R284
0.25
USB_PWR
EM
U
_3_
3V
DNP_R670_TEMP
DNP_R689_TEMP
R695
39.0nH
U281-2
PWR_GND
+2.775V
VAB_IO
TP616
+5
.5
V
V_
BOOST
0.1uF
2113743M24
C613
R267
1K
R612
+1.875V
VBT_RF
C685
0
22uF
DNP_R666_TEMP
U250
LP2985A
4.7uF
C
627
C635
2187906N01 4.7uF
U
SB_
PW
R
2187906N01 C634
4.7uF
FL600
CSPEMI-307
U257-2
PWR_GND
Y600
32.768KHz
DNP_SHORT_2
4809995L13
15pF
C621
SH622
10uH L602
B+ +4.2V
C601
2113743M24
0.1uF
U201
17F58
1.0uF C
623
SH600
D201
2409646M13
TP605
L605
39nH
C277
0662057M98
R639
10K
.01uF
B+ +4.2V
SH604
DNP_R687_TEMP
PWR_GND U604-2
R679
0
R691
0
4.7uF
U605-3
C661
C279
.01uF
C619
39pF
4.7K
D603
0662057M90
R692
C643
.01uF
J601-5
VBB_REF
+1.575V
EMU_2_8V
+4.2V
B+
EM
U
_2_
8V
EM
U
_2_
8V
D601
R
616
0
4809788E06
6.8V
VS603
0.1uF
C660
33pF
C
668
DNP_SHORT_3
TP608
POS
U602-1
4809607E11
U602-2
PWR_GND
J601-6
USB_EN
Q601
200K
EMU_2_8V
C647
R203
33pF
2113743L41
.01uF
U605-1
C608
R642
560
+2.775V
VRF_VCO
B+ +4.2V
B+
+4.2V
LP3985 U251
VAP_MMC
20K
R656
TP607
+2.775V
VRF_TXRX
+2.775V
U
SB_
EN
_B
0662057N03
2187906N01 C629
4.7uF
B+
+4
.2
V
R602
15K
0
R604
Q256
4809579E58
VAB_
IO_
1
+2
.7
75
R271
100
0662057M50
PWR_GND U256-2
BATT+
0.1
EM
U
_3_
3V
D204
R697
TP202
TP603
C652
0.1uF
R614
20K
C6
63
R603
0
0.1uF
1.0uF
.01uF
C626
VAB_IO
+2.775V
C253
200K
R283
Q258
0662057N32
4809579E58
+1.875V
VAP_SRAM
R648
240K
0
SH624
R654
0
R617
DNP_R669_TEMP
R251
D
202
1K
C
202
5600pF
NLAS44599 U220
Q252
EM
U
_2_
8V
TP610
DNP_R662_TEMP
J605-2
0.1uF
C
615
4.7uF
C642
2187906N01
TP613
U216-2
PWR_GND
1.0uF C645
0.1uF
C686
B+
C
618
VAB_
IO
+2
.7
75
22uF
B+
+4.2V
1.0uF C251
C606
2113743L21
1500pF
DNP_R690_TEMP
VAB_
IO
+2
.7
75
V
DNP_R671_TEMP
22uF
U605-2
TP619
2311049A89
C609
SH610
EM
U
_2_
8V
R277
33K
300K
R657
VAB_IO
+2.775
C669
4.7uF
0.1uF
C640
2187906N01
SH607
TP601
100K R228
J601-8
U215-1
POS
J601-9
VAB_MEM
+1.875
C659
0.1uF
SH601
SH614
1.0uF C648
0
6.8V
VS606
R
229
J601-2
SH623
+2.775V
VAB_IO
J601-7
1.0uF
16.2V
VR
601
C654
R621
USB_PWR
0.1uF C228
0
R630
0
2113743M24
C664
0.1uF
V_BOOST
SH612
1.0uF C250
D261
EM
U
_3_
3V
1.0uF C646
1M
EG
R
278
+2.775V
VRF_LNA
XX125 U206-1
R623
0
C637
1.0uF
+4.2V
B+
+2.775
VAB_IO
0
R622
4.7uF
C631
2187906N01
0
R626
VAB_
IO
+2
.7
75
V
DNP_SHORT_1
SH608
J604
CONTACT
SH617
EMU_3_3V
DNP_R664_TEMP
+2.775V
VAB_IO
6.8V
4809788E06
VS600
0.1uF
C653
200K
R
252
Q254
4862830F01
TP618
VAP_GAM_RF
+2.775V
+2.775V
VAB_IO_1
DNP_R672_TEMP
R
636
SH603
+2.775
VBB_REF
0
R643
0
VS602
6.8V
4809788E06
1500pF
2113743L21
C614
C662
0.1uF
C678
C611
0.1uF
C602
2113743N38
33pF
.01uF
2113743L41
D
203
C255
R611
0
USB_PWR
2187906N01 4.7uF
USB_EN_B
4862830F01
Q251
SH609
+2.775V
V_AUDIO
V_AUDIO
+2.775V
R619
1.5K
C
256
22uF
R260
1K
0.1uF
C651
1.0uF
C681
2187906N01 C677
4.7uF
D205
1.0uF C617
D260
4.7K
R644
0662057M90
+4.2V
B+
C252
1.0uF
C605
33pF
2113743N38
4809788E06
6.8V
VS601
C636
1.0uF
SH621
J601-3
VAB_IO
+2.775V
33 R678
1000pF C278
R263
10K
100K
R
641
0662057M98
R631
USB_PWR
10K
Q253
4862830F01
C641
0.1uF
2200pF
SIM_VCC
C282
C
665
C687
22uF
TP602
10pF
SH613
DNP_R667_TEMP
DNP_R653_TEMP
DNP_R663_TEMP
DNP_R665_TEMP
SH620
CLK_13MHz
C644
0.1uF
0
+4
.2
V
B+
0662057N39
R624
L603
470K
R633
6.8uH
TP606
C604
2113743N38
EMU_3_3V
PC
AP_
ST
D
B
Y
TXST
33pF
C
667
33pF
VBOOST_LX
W
D
I_
PC
AP
FACT
CLK_IN1
DNP_R688_TEMP
BP2
BP2
WDI_PCAP
NEP_RESET*
MIDRATE_CTL_B
MIDRATE_CTL_B
USB_PWR_IN
AD6
SPKR_IN
EAR_SPKR-
EAR_SPKR-
EAR_SPKR+
EAR_SPKR+_out
EAR_SPKR-_out
DM_TXD_PCAP
DP_RXD_PCAP
PCAP_MCU_RESET*
USB_VBUS
AD6
COMP
_O
UT
USB_ID
FACT
_D
ET
PCAP_RESET*
PCAP_RESET*
CHRG_DET
MIDRATE_CTL
DM_TXD
BG_BYP
TS_BYP
SW
_BP_
EN
CHRG_DET
HS_SPKR_L
HS_SPKR_L
NEP_UART1_RTS
NEP_VPIN
BUL_VMIN
NEP_UART1_TXD
NEP_UART1_RXD
NEP_UART1_CTS
EMU_MUX2
SAP_FRM
HS_SPKR_R
HS_MAKE_DETECT
HS_MAKE_DETECT
HS_MAKE_DETECT
HS_MIC
HS_MIC
HS_MIC
CE_UART_RTS
USB_PWR_IN
NEP_TXENB
NEP_VPOUT
NEP_VMOUT
NEP_XRXD
NEP_VMIN
USB_ID
D
M
_T
X
D
_P
C
A
P
D
P
_R
X
D
_P
C
A
P
LOUDSPKR+
LOUDSPKR-
DP_RXD
U
SB_
VBU
S
DM_TXD
DP_RXD
EMU_MUX1
AUDIO_IN
AUDIO_IN
DP_RXD
DP_RXD
DM_TXD
AR_OUT
AL_
O
U
T
CHRG_
D
E
T_
P
U
HS_MIC_BIAS
BUL_VPOUT
BUL_XRXD
BUL_VMOUT
nBB_RESET
nPWR_EN
BP_ROW5
AP_WDI
PWR_EN
PCAP_RESET*
C
LK_
32_
768K
ST_REF
ST_CMP
HS_MIC_OUT
SAP_CLK
XTAL2
VSIM
_EN
VHOLD_OUT
U
SER
_O
FF
AL_OUT
PC
AP_
M
C
U
_R
ESET
*
PC
AP_
R
ESET
*
BB_SPI_MOSI
BB_SPI_MISO
MUX_
CT
RL
AP_AUD_TXD
AP_AUD_CLK
AP_AUD_FRM
TEMP_SENSE
AP_SPI_CS
XTAL1
SPKR_OUT1
INT_MIC_OUT
ALRT_IN
AR_OUT
AR_IN
OW_DATA
CD_CAP
INT_MIC_BIAS
HS_MIC_BIAS
AL_IN
SPKR_OUT2
PLL_
LPF
PLL_
LPF1
SAP_TXD
AP_AUD_RXD
EAR_SPKR-
AP_SPI_TXD
AD4_BATT_THERM
LOUDSPEAKER-
LOUDSPEAKER+
TSX_1
TSX_2
TSY_1
TSY_2
THERM_BIAS
D
E
T_
12V
HS_MIC_OUT
AP_SPI_RXD
PCAP_CS
TH
ER
M
_BIAS
ST
_R
EF
ST
_C
M
P
BB_SPI_CLK
POWER_FAIL
AP_
SEC
_I
N
T
PC
AP_
PR
I_
IN
T
B
A
TT+
BAT
T_
FD
BK
B
A
TT_
D
E
TB
AP_SPI_CLK
SY
S_
R
EST
AR
T
EAR_SPKR+
SPKR_IN
VIBR
AT
OR
VHOLD_EXT_EN
PW
R
_KEY
BUL_VPIN
BUL_TXENB
BL_
S
IN
K
BL_
FD
B
K
nPW
R
_EN
USB_PU
HS_SPKR_L
HS_SPKR_R
U
SB_
PU
BL2_
SIN
K
B
A
TT_
I
SAP_RXD
AP_AUD_RXD
AP_AUD_CLK
SAP_CLK
AP_AUD_FRM
SAP_FRM
BUL_13MHz
SPKR_OUT1
LOUDSPEAKER-
LOUDSPEAKER-
LOUDSPEAKER+
LOUDSPEAKER+
ALRT_IN
ALRT_IN
SPKR_OUT2
SPKR_OUT2
AR_OUT
AR_OUT
AR_IN
AR_IN
AL_OUT
AL_OUT
AL_IN
AL_IN
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