Acoustics - Sony Ericsson K800 Electrical Repair Manual

Audio Codec Audio Mixer
Silence
( PCM = 0 )
FR Speech
Encoder
HR Speech
Encoder
AMR Speech
0dB
Encoder
EFR Speech
Encoder
0dB
Transparent
PCM
Dictation Functionally Record
Dictation Functionally Playback
AMR Speech Encoder
AMR-WB Encoder
ASR Algorithms
Tone Generator
MIDI or WAV
AMR Decoder
AMR-WB Decoder
E-AAC/AAC+/AAC,
MP3, WMA,
RealAudio/Video
FR Speech
Decoder
HR Speech
Decoder
AMR Speech
Decoder 0dB
EFR Speech
From Voice
Deccoder Call Tx
C0a
DEC3
Analog
47nF
PLL
Codec power up
DIGITAL FILTER
DEC4 C0g
RX-FILTER
C9ab
C1a
C9abdfgh
CA a-h
C4abcd
RX2 RX2
VOL2
HPF LPF
32
FIFO
DECODER C4efgh
PCM 8/16/44/48
PCMI
TWO CH.
RX1 RX1
C9abc VOL1
HPF LPF
PCM8/16always
bypassFIFO
Selectable for
PCM44/48
C8efg
SIDE
TONE
PCMSYN
PCMCLK C8h
TX-FILTER
C9ab
TX1
PCM-IF
HPF1
TxGC: 0dB TｘPGA1: 0dB
C5ab C2fgh
32 16
ENCODER TX- TX1
TX-GC
PCM 8/16 PGA1 HPF3
TWO CH.
TX2
PCMO HPF1
TｘPGA2: 0dB
C2bcd
16
TX- TX2
PGA2 HPF3
Vincenne2
ROP1013066/4
FUNCTION OVERVIEW
Audio Processing
Hard Limiter
Tx
Acoustic
Noize Echo
DRC Tx CTM
Compensation Reduction Canceller
Loud Speaker signal
from Voice Call Rx
Dynamic
Acoustic
Range
Compensation
Control
SBC encoder
Acoustic Dtnamic Range
Equalizer
Compensation Control
Acoustic
Equalizer
Compensation
Acoustic DRC Voice Whining noize
CTM
Compensation Call Rx Filiter
CDef Cdabef
CDab
LINEP
CDgh
CDcd
CDgh
LINEN
VMID
CCef Ccabef
C7be
C0c
C3bcd
CCab
C9ab ADD2
CFd BEARP
RX-
DAC2
PGA2
C7d
CCgh
CCcdgh
CFc
C7be C7d
CCgh
CCcd
C9ab
C0d C3fgh BEARN
ADD1
CEd
RX- VMID
DAC1
PGA1
CBef
Cbabef
C7b
CEc
CBab
AUXO1
CBgh
CBcdgh
C7b
CFc CEc CBcd
AUXO2
CCO
CFfg CEfg
MUX2 MUX1
C5cde
C1f C5defgh
C0f MIC 1
C6ab
TX1
ADC1
LPF
C5fgh
AUXI 1
MIC1/AUXI3
overrideAUXI1/AUXI
2inTX1/2MUX
C6fgh
C1e
AUXI 2
C0e C6a-h
TX2
ADC2
LPF
C6cde
AUXI 3

Acoustics

PCM_A
PCM_B
Bluetooth Module
VBATI
STLC2500B
RYT123922/1
470nF
2.2kΩ
PCMDATB
470Ω
AMPCTRL(Marika_GPIO15)
100kΩ
10uF 33pF 220nF 220nF
PCMDATA
D0a
LINEP
Vincenne2_GPA5
LINEN
C7fg
D0c
BEARP
180Ω
C7fg
D0d
22pF(NM) １uF
BEARN
C7h
100nF
D0gh
15kΩ
AUXO1
100nF
C7h
33pF 33pF
D0ef
AUXO2
100nF
C0b
C1b
CCO
33pF
0Ω(NM)
↓
15kΩ
MIC1P 100nF
0Ω(NM)
MIC1N
AUXI1P
AUXI1N
33pF
0Ω
AUXI2P
AUXI2N
100nF
AUXI3P
AUXI3N
100nF
DEC0
33pF 33pF 10uF
10kΩ
Vp(B3)
470Ω
FB 1GHz
-
INM(A1)
OUTA(A2)
INP(A3) +
R1
20k
R2
300k FB 1GHz
- 20k
OUTB(C2)
BYPASS(C1) +
300k
33pF
(NM)
SHUDOWN SHUTDOWN
(C3) CONTROL
AUDIO_PA NCP2890
RYT101947/2
EMI FILTER
RKZ223914/1
33pF
(NM)
FB 1GHz
(0Ω)
FB 1GHz
(0Ω)
33pF 33pF
33pF 33pF
(NM) (NM)
EMI FILTER
RKZ223914/1
(NM)
33pF
(NM)
33pF 33pF
(NM) (NM)
VAD(B1)
CCO(B2)
33pF
1.1k 47k
(NM)
50 220pF
50 220pF
MICPint(A1) MICP(D2)
(NM)
50 50 (NM)
MICNint(A2) MICN(D3)
FB 1GH
50p 50p
(0Ω)
0Ω
INTMICint
INTMIC(B5)
(B5)
1450 1450
0Ω
20p
33nF
NM
V_MIC(A5)
1uF
NM
FB 1GH
SP_ref(D1)
0Ω
(0Ω)
200p
(NM)
NM
SPLint(A3) SPL(D4)
50
200p
SPRint(A4)
SPR(D5)
50
200p
Tjatte3
ROP1013074
Made for
Document Nr
SEMC Electrical Repair Manual
K800 - K810
0Ω
Loudspeaker(8 )
33pF
(NM)
0Ω
Pogo-PIN
SXA1095652
33pF
(NM)
Receiver(32 )
RLE90824
FB
100MHz
SPREF(2pin)
FB
100MHz
Mic+/AUXinL
(3pin)
FB
100MHz
Mic+/AUXinR
(4pin)
FB
100MHz
SPL(5pin)
FB
100MHz
SPR(6pin)
SYSTEM_CN
1_OUT
1kΩ
2_GND
MIC
RLC509429
1kΩ 0Ω
33pF 33pF
(NM) (NM)
Revision
1202-3085 rev. 2 11 (121)