Sony HS-KP1 Service Manual ▷ View online
HS-KP1
HS-KP1
13
13
4-3. BLOCK DIAGRAM – SYSTEM Section –
99
SYSTEM CONTROL
IC3610 (3/3)
AD_KEY2
D651
IR REMOTE IN
INDICATOR
IR REMOTE
IN
EEPROM
IC2007
BUFFER
IC2006
BUFFER
IC2004
FLASH PROGRAMMING BUFFER
IC2009
98 AD_KEY3
123 STOP_IN
6 CE
175 EEPROM_SCL
174 EEPROM_SDA
6
SCL
5
SDA
FUNCTION KEY
S001-S012
THERMAL
DETECT
Q150,151
126 UCOM RESET
1
IN1
2 OUT2
1 IN
2
2
S-RAM
IC3611
IC3611
RESET
IC2005
1
IN
3
+3.3V
2
1
+19.5V
3
+5V REG
IC101
+9V REG
IC100
1
2
+3.3V REG
IC102
1
128 MD2
5
OUT3
3 IN3
1
1
CN3603
4
5
7
8
FLASH
PROGRAMMING
SI
SO
RESET
+3.3V
+3.3V
IN1
131 INTTX
4
OUT
134 RX
135 TX
100 AD_KEY1
101 KEYPAD_MODE_SW
19
SRAM CE
A0-A17
S-RAM CONTROL
IC3609
64-72
75-83
75-83
1-5
18-22
24-27
42-44
YAMAHA PS0,
SRAM A0-A16
I/O0-I/O15
A0-A17
D0-D15
46-56
59-63
59-63
7-10
13-16
29-32
35-38
SRAM IO0-IO15
41 DE
25
SRAM_OE,UB,LB
17 WE
26
SRAM_LB,WE
S100
MODE
+3.3V
HT
J100
ZONE
TH100
1
27
SRAM_UB,WE
2
3
40 UB
9
10
8
39 LB
+9V
+5V
+3.3V
5
3
5
3
5
3
+3.3V(DVDDIO)
+2.5V(DVDDC)
+3.3V(AVDD)
+3.3V(LCD)
12
13
13
11
5
+2.5V REG
IC2503
+3.3V REG
IC2504
+3.3V REG
IC2508
+3.3V REG
IC2509
1
+5V
+19.5V
+19.5V
GND
CN100
DC IN
HS-KP1
HS-KP1
14
14
• A : B+ Line.
• Voltages and waveforms are dc with respect to ground
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
• no mark : POWER ON
• Voltages are taken with VOM (Input impedance 10 M
• Voltages are taken with VOM (Input impedance 10 M
Ω).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F :
F :
AUDIO
N :
MIC
For schematic diagrams:
Note:
Note:
• All capacitors are in
μF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in
Ω and
1
/
4
W or less unless otherwise
specifi ed.
• %
: indicates tolerance.
• f
: internal component.
• C : panel designation.
For Printed Wiring Boards:
Note:
• X : Parts extracted from the component side.
•
• X : Parts extracted from the component side.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Parts on the pattern face side seen from
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
• Waveforms
– KP LCD Board –
– KP CHUKEI Board –
2.1 Vp-p
4 MHz
1.5 Vp-p
33.2 MHz
1 V/DIV, 0.1 μsec/DIV
0.5 V/DIV, 50 nsec/DIV
IC3610
FM (X0 4MHz)
IC3604
[WY (XOUT)
1.8 Vp-p
32 MHz
0.5 V/DIV, 50 nsec/DIV
IC001
[OO (REFCLK)
1.6 Vp-p
32 MHz
0.5 V/DIV, 50 nsec/DIV
IC2510
2.3 Vp-p
4 MHz
0.8 Vp-p
32.768 kHz
1 V/DIV, 0.1 μsec/DIV
0.5 V/DIV, 10 μsec/DIV
IC309
(XT)
IC311
RT (OSCOUT)
HS-KP1
HS-KP1
15
15
4-4. PRINTED WIRING BOARD – LCD Section –
• See page 10 for Circuit Boards Location. •
: Uses unleaded solder.
1
A
B
C
D
E
F
2
3
4
5
6
7
8
9
10
11
12
13
14
1
176
132
133
1
7
8
14
89
88
1
2
8
9
1
40
44
45
29
56
41 58
4
1
5 8
4
1
5
8
4
5
5
8
4
1
5
3
4
1
5
3
4
1
5
3
4
4
3
5
1
1
3
1
4
5
3 1
1
28
12
0
11
6
1
10
1
11
1 4
C
IC3604
1
36
10
11
1
20
10
11
1
20
37
72
73
108
109
144
TP2534
C3634
TP2535
TP2536
C3636
TP2537
TP2538
C3638
JL3860
IC3609
TP2539
R2099
TP2540
TP2541
TP2542
TP2548
IC3619
TP2549
R3626
IC3620
R3628
R3635
R3646
CN2501
CN2502
CN2503
R3665
R3671
R3672
R4036
R4039
R4040
C2510
R4041
RB3603
RB3604
C2534
RB3606
IC2507
RB3608
R2517
RB3610
IC2510
R2518
RB3612
IC001
C2546
LCD1
LCD MODULE
C2549
R2526
C2553
C2555
R2530
R2536
R2537
R2538
C2563
X3601
C2570
C2571
C2572
C2573
R2558
C3717
R2560
FB3604
C3721
C3722
C3723
R3705
R3707
R3709
FB3615
RB2501
RB2502
RB2503
R3733
RB2504
R3734
RB2505
R3735
RB2506
RB2507
R3543
C3958
C3959
C3964
R3575
X2501
CL029
C3796
D2002
C3797
C3798
C3799
C2801
R3585
C2802
R3586
IC2006
85 14
IC2009
R3973
R3781
C2048
A K
K
A
A K
K A
C2051
JL3604
JL3605
JL3606
JL3607
C2059
FB2520
C2062
C2063
CN3601
CN3602
CN3603
(FLASH PROGRAMING)
CN3605
TP2501
SL2001
TP2502
TP2503
C3603
C3609
C3801
C3803
C3804
TP2510
C361
1
C3806
TP2512
TP2513
C3613
C3808
TP2514
TP2515
TP2516
TP2517
TP2518
TP2519
TP2520
TP2521
C3621
TP2522
C3622
TP2523
TP2524
TP2525
C3625
TP2526
C3626
TP2527
C3627
TP2528
C3628
TP2529
R2088
JL3661
JL3662
TP2530
TP2531
C3631
TP2532
C3632
IC3603
TP2533
C3633
R3610
R361
1
JL3861
R3612
JL3862
R3613
JL3863
C4000
R3614
JL3864
C4001
R3615
JL3865
C4002
R3616
JL3866
R3617
C4004
IC3610
R3618
IC361
1
R3619
TP2545
C3645
R3620
R3621
R3816
R3622
R3817
R3624
R3818
R3625
R3819
R3627
R3820
R3821
C3657
R3633
R3638
R3639
R3639
C3663
R4001
R4002
R4003
R4004
R3640
R3643
R3644
R3644
R3647
R3648
R3649
R4012
R3650
R3651
R3652
R4016
R3653
R4017
R3654
R4018
R3655
R4019
R3656
R3657
R3658
R3658
R4020
R4021
R4022
R4023
R3660
R4024
R3661
R4025
R4027
R3664
R4028
R4029
R3666
C2502
R4032
R4033
R4035
R3673
R4037
R4038
R3676
C2700
C2511
R4042
C2512
R4043
C2513
C2515
C2518
C2519
R3685
R21
10
C2521
R2112
C2522
R21
13
C2523
R21
14
C2524
D2501
R2115
C2525
D2502
C2526
R2116
D2503
C2527
R2117
D2504
C2528
D2505
C2529
R3696
R3738
R2504
R3698
R2505
R3699
R2506
C2530
R2120
C2531
R3891
R2121
C2532
R2122
C2533
R2123
C2535
IC2505
C2536
R2126
C2538
IC2509
IC2504
IC2508
IC2503
R251
1
C2539
R2512
C2540
C2542
C2543
C2544
R2136
RB3618
C2548
RB3619
R2522
R2523
R2524
R2527
RB3620
1
22
44
23
C2550
RB3621
C2551
RB3622
C2552
RB3623
RB3624
C2554
RB3625
C2556
C2557
C2558
R2531
C2559
C2562
C2564
C2565
C2569
R2542
R2543
X3602
R2551
R2563
FB3605
C3724
R3700
FB3616
R3901
R3902
R3903
C3738
JL2000
TP3000
JL2001
JL2002
JL2003
JL2004
JL2005
JL2006
JL2007
JL2008
JL2009
JL2200
R2976
JL2010
R3724
JL2011
JL2012
JL2013
JL2014
JL2015
R3729
JL2016
JL2017
JL2018
JL2019
R3732
JL2020
JL2021
JL2022
R3736
JL2023
JL2024
JL2025
44
45
88
89
1
1
4
5
8
132
133
176
JL2026
JL2027
JL2028
JL2029
JL2030
C3960
JL2031
CL001
CL002
JL2032
C3962
JL2033
C3963
JL2034
CL004
JL2035
C3965
CL005
C3966
C3967
C2014 C2015
C2016
C3795
D2003
D2004
D2005
D2006
R3773
R3775
R3776
C2800
C2803
C2804
IC2004
IC2005
IC2007
FB2501
C2041
B C E B C E
Q001
Q002
C2043
C2044
C2049
C2050
C2056
FB2517
FB2518
FB2519
R3999
FB2521
C2061
FB2522
FB2523
R2040
R2041
L2503
R2044
L2505
L2506
L2508
Q801
L2509
Q802
B C E
B C E
L2510
L2512
L2513
C3606
C3608
C3805
C3807
C3809
C3615
C3810
C3811
C3812
C3813
C3814
C3815
C3816
C3817
C3818
R3601
C3629
R3602
R3603
R3604
R3605
R3606
R3607
R3608
R3609
D
KP CHUKEI
BOARD
CN502
B
KP RJ45 BOARD
CN311
C
KP RJ45 BOARD
CN304
A
KP SWITCH BOARD
CN605
KP LCD BOARD (SIDE A)
KP LCD BOARD (SIDE B)
1-877-964-
(12)
11
1-877-964-
(12)
11
Ref. No. Location
• Semiconductor Location
Ref. No. Location
D2002
B-7
(D2003) B-9
(D2004) B-9
(D2005) B-11
(D2006) D-11
(D2501) C-9
(D2501) C-9
(D2502) D-11
(D2503) D-10
(D2504) E-8
(D2503) D-10
(D2504) E-8
(D2505) D-9
IC001
D-5
(IC2004) B-9
(IC2005) B-8
IC2006 B-6
(IC2007) B-12
IC2009 B-7
IC2009 B-7
(IC2503) D-10
(IC2504) E-8
(IC2505) C-9
IC2507 C-6
(IC2508) D-10
(IC2509) D-9
(IC2509) D-9
IC2510 E-4
IC3603 E-3
IC3604 C-3
IC3609 C-5
(IC3610) C-11
(IC3611) C-10
IC3619 B-2
(IC3611) C-10
IC3619 B-2
IC3620 B-3
(Q001) D-12
(Q002) D-12
(Q801) D-10
(Q802) D-10
( ): SIDE B
(Page 22)
(Page 22)
(Page 20)
(Page 26)
HS-KP1
HS-KP1
16
16
3
F
11
I
10
9
D
7
C
A
1
G
6
H
5
2
J
8
B
12
4
E
A
5
4
B
D
3
2
1
1
IC B/D
KP LCD
BOARD
BOARD
(3/4)
KP CHUKEI
BOARD
CN502
KP LCD
BOARD
BOARD
(2/4)
KP RJ45
BOARD
CN311
KP LCD
BOARD
BOARD
(4/4)
KP LCD
BOARD
BOARD
(4/4)
KP SWITCH
BOARD
CN605
KP LCD
BOARD
BOARD
(3/4)
0
3.3
3.3
0
0
3.3
0.8
3.2
3.3
0
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
0
3.3
0
0
0.1
3.3
3.2
0
0.1
0.1
0.1
0
0.1
3.3
3.2
0
0.1
0.1
0.1
3.3
3.3
3.1
0.2
3.1
0.2
0.1
1.4
2
1.9
0.6
0
0.6
0
0.6
3.3
3.1
0.2
3.1
0.2
0.1
1.4
2
1.9
0.6
0
0.6
0
0.6
3.3
0.6
0.6
1.7
0
0
1.2
0
0
1.3
0
1.2
0.6
0.6
1.7
0
0
1.2
0
0
1.3
0
1.2
3.3
3.3
0.8
3.3
3.3
3.3
3.3
1.8
3.3
3.3
3.3
3.2
3.3
3.1
3.3
3.3
3.3
3.3
3.3
1.9
1.2
1.8
3.3
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
3.3
3.3
3.3
0
3.3
0
3.3
3.3
0
0
0
3.3
3.3
3.3
3.3
3.3
3.3
0
0
0
1.7
0
3.3
3.3
3.3
3.3
0
3.3
10k
R3585
YAMAHA_CE
0.1
C2056
0
R3709
4.7
C3808
100
R2112
0.1
C2015
YAMAHA_RESET
0.1
C4000
0
R3705
100
R3685
0.1
C3645
10k
R3696
10k
R3666
0
R3672
0
R3671
47
R3729
4.7
C3804
YAMAHA_INTY
10k
R3543
0.1
C3812
0.1
C3818
10k
R3698
0.1
C3817
I2C_CLK
0
R3676
1k
R2976
0
R3707
JL3662
8
7
6
5
4
3
2
1
BR24L64F-WE2
IC2007
EEPROM
A0
A1
A2
GND
SDA
SCL
WCB
VCC
10k
R2040
0.1
C3811
0.1
C3663
4.7
C3814
10k
R2044
4.7
C3806
0
R3891
22k
R3700
10k
R3575
R3724
0
0.1
C3807
0.1
C3657
0
R3673
10k
R2136
BL_CTL
10k
R3773
0.1
C2044
4MHz
X3602
YAMAHA_WAIT
10k
R3586
47
R3732
10k
R2041
I2C_DATA
4.7
C4004
0.1
C3815
0.1
C4002
YAMAHA_RD_N
22k
R4002
330
R2110
0.1
C2014
JL3661
0.1
C2016
0.1
C3809
0.1
C3805
0.1
C3717
YAMAHA_WR_N
4.7
C3810
0.1
C3816
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
MB91F467RAPMC-GE1
IC3610
SYSTEM CONTROL
VSS GND
NO USE
NO USE
NO USE
NO USE
I2C_SDA
I2C_SCL
R
TC_INTR
R
TC_CE
OKI_RESET
VCC3 +3.3V
VCC3 +3.3V
VSS GND
–
YAMAHA
FLASH CE
FLASH_WP
NO USE
YAMAHA
CE
SRAM CE
NO USE
YAMAHA
RESET
YAMAHA
W
AIT_N
YAMAHA
READY_N
NO USE
SRAM OE,UB,LB/Y
AMAHA
RD_N/EXT_ROM OE
SRAM LB,WE
SRAM UB,WE/Y
AMAHA
WR_N/EXT_ROM WE
NO MIX
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
VCC3 +3.3V
–
VSS GND
X0 4MHz
X1 4MHz
VSS GND
X0A
NO USE VCC3 +3.3V
VSS GND
SRAM IO0/EXT_ROMD00
SRAM IO1/EXT_ROMD01
SRAM IO2/EXT_ROMD02
SRAM IO3/EXT_ROMD03
SRAM IO4/EXT_ROMD04
SRAM IO5/EXT_ROMD05
SRAM IO6/EXT_ROMD06
SRAM IO7/EXT_ROMD07
SRAM IO8/YAMAHA D0/EXT_ROMD08
SRAM IO9/YAMAHA D1/EXT_ROMD09
SRAM IO10/YAMAHA D2/EXT_ROMD10
VCC3 +3.3V
VSS GND
SRAM IO11/YAMAHA D3/EXT_ROMD11
SRAM IO12/YAMAHA D4/EXT_ROMD12
SRAM IO13/YAMAHA D5/EXT_ROMD13
SRAM IO14/YAMAHA D6/EXT_ROMD14
SRAM IO15/YAMAHA D7/EXT_ROMD15
YAMAHA PS0
SRAM A0/YAMAHA PS1/EXT_ROMA00
SRAM A1/YAMAHA PS2/EXT_ROMA01
SRAM A2/EXT_ROMA02
SRAM A3/EXT_ROMA03
SRAM A4/EXT_ROMA04
SRAM A5/EXT_ROMA05
SRAM A6/EXT_ROMA06
SRAM A7/EXT_ROMA07
VCC3 +3.3V
VSS GND
SRAM A8/EXT_ROMA08
SRAM A9/EXT_ROMA09
SRAM A10/EXT_ROMA10
SRAM A11/EXT_ROMA11
SRAM A12/EXT_ROMA12
SRAM A13/EXT_ROMA13
SRAM A14/EXT_ROMA14
SRAM A15/EXT_ROMA15
SRAM A16/EXT_ROMA16
NO USE
NO USE
NO USE
NO USE
VSS GND
VCC3 +3.3V
NO USE
NO USE
NO USE
NO USE
BL_CTL3
BL_CTL1
BL_CTL2
NO USE
AD_KEY3
AD_KEY2
AD_KEY1
KEYP
AD_MODE_SW
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
AVSS/A
VRL
GND
AVCC3 +3.3V
AVRH +3.3V
I2C DA
TA
BUS MONIT
OR
I2C CLK MONIT
OR
YAMAHA
INT_N
SIRCS
NO USE
NO USE
ST
OP_IN
NO USE
NO USE
UCOM RESET
MD3
MD2
MD1
MD0
INITX
VSS GND
VCC5 +3.3V
Flash Update RX
Flash Update TX
NO USE
MIC_LCH_SW_A
MIC_LCH_SW_B
MIC_LCH_SW_INH
MIC_RCH_SW_A
MIC_RCH_SW_B
MIC_RCH_SW_INH
CHIME_ST
CHIME_PI
CHIME_PDOWN
VSS GND
VCC5 +3.3V
EVOL_DAT
EVOL_CLK
OUT_SEL_A
OUT_SEL_B
NO USE
OUT_SEL_INH
A_AMP_CD
D_AMP_SHUTDOWN
D_AMP_MUTE
NO USE
NO USE
NO USE
NO USE
VSS GND
VCC5 +3.3V
D_AMP_FAULT
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
EEPROM_SDA
EEPROM_SCL
VCC +3.3V
Flash Update RX
Flash Update TX
NO USE
MIC_LCH_SW_A
MIC_LCH_SW_B
MIC_LCH_SW_INH
MIC_RCH_SW_A
MIC_RCH_SW_B
MIC_RCH_SW_INH
CHIME_ST
CHIME_PI
CHIME_PDOWN
VSS GND
VCC5 +3.3V
EVOL_DAT
EVOL_CLK
OUT_SEL_A
OUT_SEL_B
NO USE
OUT_SEL_INH
A_AMP_CD
D_AMP_SHUTDOWN
D_AMP_MUTE
NO USE
NO USE
NO USE
NO USE
VSS GND
VCC5 +3.3V
D_AMP_FAULT
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
EEPROM_SDA
EEPROM_SCL
VCC +3.3V
0.1
C3813
+3.3V
22
C3960
10
C3962
0
R4012
0
R4016
0
R4017
0
R4018
0
R4019
0
R4020
0
R4021
0
R4022
0
R4023
0
R4024
0
R4025
0
R4027
0
R4028
0
R4029
10k
R4032
10k
R4033
CL004
CL005
+5V
GND
+3.3V
OKI_RESET
1k
R4036
CL029
1k
R4038
68k
R4001
0
R3999
10k
R4037
1
2
3
4
5
6
7
8
9
10
10P
CN3605
SIRCS
+5V
+3.3V
GND
SIRCS_IN+
AD_KEY1
AD_KEY2
AD_KEY3
MIC_OUT
AD_KEY2
AD_KEY3
MIC_OUT
SIRCS_IN-
0
R4039
0.1
C3964
10k
R4040
100
R4041
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
20P
CN3601
SIRCS
RS232C_RX
RS232C_TX
MIC_LCH_SW_A
MIC_LCH_SW_B
MIC_LCH_SW_B
MIC_LCH_SW_INH
MIC_RCH_SW_A
MIC_RCH_SW_B
MIC_RCH_SW_B
MIC_RCH_SW_INH
OUT_SEL_A
OUT_SEL_B
OUT_SEL_B
OUT_SEL_INH
D_AMP_SHUTDOWN
D_AMP_MUTE
D_AMP_FAULT
GND
10k
R4043
1SS355TE-17
D2005
1
C3965
FLASH_W
2.2k
R4004
2.2k
R4003
0.1
C3966
16P
CN3602
GND
KEYPAD_MODE_SW
MIC_OUT
SIRCS_IN+
CHIME_PDOWN
CHIME_PI
CHIME_ST
I2C_CLK
I2C_DATA
RTC_CE
RTC_INTR
A_AMP_CD
EVOL_DAT
EVOL_CLK
STOP_IN
SIRCS_IN-
JL2004
JL2005
JL2006
JL2007
JL2008
JL2009
JL2010
JL2011
JL2012
JL2013
JL2014
JL2015
JL2016
JL2017
JL2018
JL2019
JL2005
JL2006
JL2007
JL2008
JL2009
JL2010
JL2011
JL2012
JL2013
JL2014
JL2015
JL2016
JL2017
JL2018
JL2019
JL2020
JL2021
JL2022
JL2023
JL2024
JL2025
JL2026
JL2027
JL2028
JL2029
JL2030
JL2031
JL2032
JL2033
JL2034
JL2035
JL2021
JL2022
JL2023
JL2024
JL2025
JL2026
JL2027
JL2028
JL2029
JL2030
JL2031
JL2032
JL2033
JL2034
JL2035
FB3605
D2006
UDZSUSTE-175.1B
GND
RS232C_RX
SIGN382
SIGN480
INTX
RS232C_TX
SIGN382
SIGN480
INTX
RS232C_TX
SIGN420
SIGN384
SIGN384
YAMAHA_WR_N
BUS2
+3.3V_C
YAMAHA_CE
BUS2
+3.3V_C
YAMAHA_CE
YAMAHA_RD_N
+3.3V
GND
+3.3V
GND
D_AMP_MUTE
D_AMP_SHUTDOWN
OUT_SEL_INH
OUT_SEL_B
OUT_SEL_A
MIC_RCH_SW_INH
MIC_RCH_SW_B
MIC_RCH_SW_A
MIC_LCH_SW_INH
MIC_LCH_SW_B
MIC_LCH_SW_A
RS232C_TX
RS232C_RX
MIC_RCH_SW_INH
MIC_RCH_SW_B
MIC_RCH_SW_A
OUT_SEL_B
OUT_SEL_INH
D_AMP_SHUTDOWN
D_AMP_MUTE
D_AMP_MUTE
MIC_OUT
SIRCS_IN+
SIRCS_IN-
OUT_SEL_A
CHIME_PDOWN
CHIME_PI
CHIME_ST
EVOL_CLK
EVOL_DAT
EVOL_DAT
A_AMP_CD
CHIME_ST
CHIME_PI
CHIME_PDOWN
CHIME_PI
CHIME_PDOWN
EVOL_DAT
EVOL_CLK
EVOL_CLK
D_AMP_FAULT
A_AMP_CD
D_AMP_FAULT
A17
A16
A15
A14
A13
A12
A11
A10
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
A7
A6
A5
A4
A3
A2
A1
A0
D15
D14
D13
D12
D11
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
D8
D7
D6
D5
D4
D3
D2
D1
D0
RS232C_RX
AD_KEY1
AD_KEY2
AD_KEY3
AD_KEY1
AD_KEY2
AD_KEY3
MIC_OUT
AD_KEY2
AD_KEY3
MIC_OUT
SIRCS_IN-
SIRCS_IN+
RS232C_TX
KP LCD BOARD (1/4)
NC
NC
NC
NC
NC
NC
NC
IC2007
IC3610
4-5. SCHEMATIC DIAGRAM – LCD Section (1/4) –
• See page 14 for Waveforms. • See page 30 for IC Block Diagrams. • See page 35 for IC Pin Function Descriptions.
(Page 21)
(Page 23)
(Page 19)
(Page 19)
(Page 18)
(Page 18)
(Page 27)
(Page 17)
Click on the first or last page to see other HS-KP1 service manuals if exist.