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ASP SCHEMATIC DIAGRAM
0 1 MAIN(ASP)
CN25
V_OVL
AO_SIG_J
TO
PB_CTL
JIG CONN
V_FF
V_TP_FM
5
FEH_ON
V_ENV
V_FF
SCK3
SO3
V_ASP_CS
TO
CTL_OUT
SYSCON
REC_CTL
A_BIAS
A_PB
A_MUTE
APB_EP_H
SPK_VOL
4
GND
REG_4.8V
TO
REG+12V
REG
REG_3.2V
CN7
REG_4.8V
CTL_HED-
CTL_HED+
TO
AE-
#
L2004
A/C HEAD
AE+
AH_PB
AH_REC
#
L2005
AH_GND
3
JP2001
JP2002
2
Q2008
PUMT1
R2005
2.7k
C2004
22
TO DSP
SH_SIG
L2071
CN8
C2072
0
0.0022
TO
MIC_HOT
MIC
MIC_GND
L2072
0
1
NOTES: 1. The parts with marked ( ) is not used.
2. For ASP waveforms, please refer to page 2-23.
A
L3502
22
R3506
1k
L2001
C1201
1000p
47
C1202
IC2001
10
/6.3
TC74AC04FT
C2001
C1204
10
/6.3
T
C1205
0.01
10
/6.3
C1206
R2021
C2003
C2002
10k
TF
330p
R2001
#
#
C2021
100k
L2022
DTA114TE
#
1k
R2022
Q2001
330k
C2039
R2006
L2003
#
47
C2023
R2023
1.0
/6.3
C2005
R2003
1.0
1k
T
C2071
C2022
R2071
10
/6.3
T
47k
#
R2072
#
R2011
R2002
R2004
100
Q2071
3.3k
680
2SC4617/QR/
Q2007
PUMX1
JP2004
R2012
JP2003
/6.3
T
100
#: EXCHANGE PARTS LIST
B
C
NOTES :
For the destination of each signal and further line connections that are cut off from
this diagram, refer to "BOARD INTERCONNECTIONS".
When ordering parts, be sure to order according to the Part Number indicated in the Parts List.
R3507
C
Y
C
R3502
1k
R3902
R3901
100
10
C3902
#
Q3505
#
C3513
R3501
0.022
#
R3903
C3901
1.8k
C3903
3p
C3506
0.01
Q3502
Q3501
IC3501
HA118224F
Q2024
#
#
T
#
R2024
#
L2023
R2032
L2021
47
T
T
R2033
T
T
C2035
C2041
22
/6.3
C2024
Q2023
#
2SC4617/QR/
Q2021
R2031
DTC144EE
3.3k
Q2022
DTC144EE
D
E
V_OVL
2FSC
V_PB_F
#
TO DSP
V_REC_F
V_REC_C
S_DET+
#
L3503
#
C3516
V_PB_C
TO TG/CDS
Q3901
JP3501
CN5
GND
FE_S
GND
V_CH2_S
V_CH2_F
TO HEAD
V_CH4_S
V_CH4_F
V_CH1_S
V_CH1_F
V_CH3_S
V_CH3_F
TO
PA_SIG
SPEAKER
L2051
R2051
0
TO JACK
AO_SIG
1k
C2052
C2051
L2052
0
AO_GND
GND
y20225001a_rev0.1
F
G
2-5
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