6-3
Samsung Electronics
ANTENNA
PA_ON
SYNTH_LOCK
TRK_LO_ADJ
TX_AGC_ADJ
RX_AGC_ADJ
RESIN/
XTAL
RESOUT
LWR/
HWR/
RD/
DT_R/
PCS6/
RAM_CS/
ROM_CS/
EEPROM_CS/
AD0~AD15
A0~A19
PCM_CLK
PCM_SYNC
PCM_DIN
PCM_DOUT
DP_TX_DATA
DP_RX_DATA
KEYSENSE0~4
RINGER
IDLE/
SLEEP/
FM/
C_RX_IDATA0~3
C_RX_QDATA0~3
CHIPX8
FM_RX_IDATA
FM_RX_QDATA
FM_RX_STB
ADC_ENABLE
ADC_DATA
ADC_CLK
FM_RX_CLK
TXCO/4
I_OFFSET, Q_OFFSET
TXCLK, TXCLK/
TX_IQDATA0~7
CDMA
MODE
FM
MODE
RF
UNIT
Q5312
CDMA
BASEBAND
ANALOG 2
(BBA2)
MODE
CONTROL
SUPPORT
GENERAL
PURPOSE
INTERFACE
CODEC
AMP
SPK
MIC
KEYPAD
VOCODER
CORE
MSM 1. 0 CORE
(CDMA
PROCESSING)
DFM
PROCESSING
GENERAL
PURPOSE
ADC
SUPPORT
RF
INTERFACE
MSM2
80186
MICROPROCESSOR
CORE
FIFOED SERIAL
DATA PORT
EXTERNAL
RAM, ROM,
EEPROM,
DISPLAY &
OTHER
PERIPHERALS
RINGER
Circuit Description
Figure 6-1 Baseband Block Diagram
Summary of Contents for SCH-1500 series
Page 2: ...Samsung Electronics Co Ltd ELECTRONICS ...
Page 4: ...1 2 Samsung Electronics General Introduction Memo ...
Page 22: ...4 8 Samsung Electronics NAM Programming Memo ...
Page 46: ...Memo 7 4 Samsung Electronics Test Procedure ...
Page 81: ...10 1 DBDM Phone 10 1 1 Main Board PCB REV 2 1 10 PCB Diagrams Top View Bottom View ...
Page 82: ...10 1 2 Memory Board PCB REV 2 0 ...
Page 83: ...10 2 Desk Top Rapid Charger Board PCB ...
Page 84: ...10 3 Travel Charger Board PCB ...
Page 85: ...10 4 Cigarette Lighter Adaptor Board PCB ...
Page 86: ...10 5 Hands Free Kit Board PCB ...
Page 87: ...10 6 Cradle PCB ...
Page 88: ...Memo ...
Page 116: ...12 1 Main Block Diagram ...
Page 117: ...12 2 Desk Top Rapid Charger Block Diagram ...
Page 118: ...12 3 Travel Charger Block Diagram ...
Page 119: ...12 4 Cigarette Lighter Adaptor Block Diagram ...
Page 120: ...12 5 Hands Free Kit Block Diagram ...
Page 121: ...12 6 Logic Circuit Diagram REV 2 1 ...
Page 122: ......
Page 123: ...12 7 Memory Board Circuit Diagram REV 2 0 ...
Page 124: ...12 8 RF Circuit Diagram REV 2 1 ...
Page 125: ...12 9 Desk Top Rapid Charger Circuit Diagram ...
Page 126: ...12 10 Travel Charger Circuit Diagram ...
Page 127: ...12 11 Cigarette Lighter Adaptor Circuit Diagram ...
Page 128: ...12 12 Hands Free Circuit Diagram 12 12 1 Power Supply ...
Page 129: ...12 12 2 Audio Amp ...
Page 130: ...12 12 3 Comm Cont ...
Page 131: ...12 13 Cradle Circuit Diagram ...
Page 132: ...Memo ...