ICD-SX700/SX700D/SX800/SX800D/SX900
ICD-SX700/SX700D/SX800/SX800D/SX900
15
15
SECTION 4
DIAGRAMS
4-1. BLOCK DIAGRAM – MAIN1 Section –
Signal path
: REC
: PB
CS
SDA
IC3404
REG
Q3304
MUTE
Q5001
LED DRIVE
D5005,5004,5002
(LCD BACK LIGHT)
Q3402
SWITCH
J3301
(SPEAKER)
IC3654
VOLUME CONTROL
IC3203
SELECTOR
D3607
D3606
IC3655
SELECTOR
VDD_HP
SCK
IC3901
ADC, DAC, HEADPHONE AMP
PCM0_LRCK
PCM0_BCK
V10
AD22
SPI1_CLK
SPI1_MOSI
AGC_XCS
KL
C_
1I
PS
IS
O
M_
1I
PS
S
CX
_
C
GA
U19
AC6
AC7
AC8
SP001
+
-
FUNCTION
SWITCH
R
(MIC CENTER)
IC3403
POWER AMP
J3201
PLUG IN
POWER
S6014
S6015
HOLD
BCLD-A0-W22
BCLD-XRST-U19
BCLD-CS-AC6
SP-MUTE-AA1
SP-PWR-AA2
HP-MUTE-Y3
SPIO-CLK-AC7
SPIO-MOSI-AC8
HPJ-XDET-AB2
PWM
ADA_XCS
PCM0_DADT
PCM0_ADDT
CPU_RFFCLK0
K
C
RL
_0
M
CP
K
CB
_0
M
CP
M
WP
S
CX
_A
DA
T
DA
D_
0
M
CP
T
D
DA
_0
M
CP
0K
L
CF
F
R_
UP
C
UNREG35-DET
+3.3V
L
IC3202
AMP
IC3024
SELECTOR
VDD_GP2
VDD_GP2
Q3660
SWITCH
Q3657
SWITCH
Q3659
SWITCH
TE
DX
_
CI
MT
XE
1L
ES
_
CI
M
2L
ES
_
CI
M
R
WP
X_
CI
M
LE
S_
E
NIL
X_
CI
M
1
DA
_Y
EK
0
DA
_Y
EK
EK
A
W-
YE
K
Q6001
SWITCH
AD5
AC20
CD
RES
LIQUID
CRYSTAL
DISPLAY
PANEL
OFF
ON
NOISE CUT
OFF
ON
S6016
DPC
(SPEED CTRL)
OFF
ON
S6013
U26
DIRECTNL
OFF
ON
X1401
11.2896MHz
X1601
32.768KHz
GRNK
D5004
(OPERATION)
REDK
S6001,S6002,S6004
S6005-6008
S6010,S6012,
S6509,S6511
(MIC)
(MIC)
M101
M102
M103
LCD101