2-5
5
4
3
2
1
A
B
C
D
E
F
G
IC3501
SPK_VOL
GND
Q2024
CN25
SH_SIG
PA_SIG
V_ENV
V_PB_F
Q3901
Q2022
A_MUTE
C3506
Q2023
R2031
R3901
R3902
C3901
C1205
C3903
R3903
R3502
R3501
L2051
V_FF
AO_SIG
L2052
C2052
C2051
GND
AO_GND
CN5
R3506
C2041
C1206
APB_EP_H
R2051
R2032
L2004
CN8
C2024
Q2021
L2022
A_PB
A_BIAS
C2023
R2021
R2022
C2021
R2023
C2022
R2024
C1204
Q2071
C2071
R2071
R2072
SCK3
C3902
L3502
L2071
L2072
C2072
C3513
C1201
C2035
L2021
JP3501
L2023
Q3502
V_PB_C
V_REC_F
V_REC_C
S_DET+
2FSC
V_OVL
SO3
V_ASP_CS
L3503
C3516
Q3505
C1202
R3507
FEH_ON
REC_CTL
CTL_OUT
IC2001
C2001
Q2001
L2003
R2006
C2003
R2001
C2002
R2003
C2005
Q2007
R2004
R2002
R2005
Q2008
C2004
R2012
R2011
C2039
Q3501
L2005
JP2001
R2033
CN7
C3512
R2030
C3511
C3510
C3507
C3508
C3509
C3514
C3515
C2026
C2033
C2031
C2029
C2028
C2027
C2025
R2025
C2036
R2028
C2038
C2040
R2027
C2032
C2034
R3508
HA118224F
PB_CTL
V_OVL
AO_SIG_J
V_TP_FM
V_FF
DTC144EE
2SC4617/QR/
GND
FE_S
GND
V_CH2_S
V_CH2_F
V_CH4_S
V_CH4_F
V_CH1_S
V_CH1_F
V_CH3_S
V_CH3_F
T
/6.3
MIC_GND
MIC_HOT
DTC144EE
T
/6.3
T
T
T
2SC4617/QR/
/6.3
T
/6.3
T
/6.3
TC74AC04FT
/6.3
T
DTA114TE
TF
PUMX1
PUMT1
/6.3
T
AH_GND
AH_REC
AH_PB
AE+
AE-
CTL_HED-
REG_4.8V
T
/6.3
/6.3
T
0.01
3.3k
10
100
0.01
3p
1.8k
1k
0
0
1k
10
1k
1.0
10k
330k
10
47k
22
0
0
0.0022
0.022
1000p
22
47
10
10
47
1k
330p
100k
1k
1.0
680
3.3k
2.7k
22
100
100
10
100k
0.1
0.01
0.01
1.0
0.01
0.0022
4.7
0.1
1.0
1.0
82k
10
1k
0.47
1k
0.0047
0.1
0.018
15k
REG_4.8V
REG_3.2V
REG+12V
JP2004
JP2003
JP2002
L2001
47
y20225001a_rev0.1
0 1 MAIN(ASP)
TO DSP
TO TG/CDS
TO HEAD
TO
SPEAKER
TO JACK
TO
JIG CONN
TO
REG
TO
MIC
TO DSP
TO
A/C HEAD
TO
SYSCON
Y
C
C
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
WF4
WF3
WF2
WF1
NOTES: 1. The parts with marked ( ) is not used.
2. For ASP waveforms, please refer to page 2-23.
#: EXCHANGE PARTS LIST
ASP SCHEMATIC DIAGRAM
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.