A
1
2
3
4
5
6
7
8
9
10
KJIHGFEDCB
L
NM
97
RX-A4A
BLUE
GREEN
R E D
BLUE
GREEN
R E D
BLUE
GREEN
R E D
F G
VOL_RA
I R
VolumeEnc
VOL_RB
Buzzer
I R
LED I/F
LCD I/F
Touch sensor I/F
DGND
4501-4580
451-458
VOL_RB
VOLUME
PushEnc
AI_Z_PD LED
VOL_RA
OPE(7)
F G
4781-4800
479-480
DGND
OPE(6)
+3.3M
PSW_DET
STBY_LED
DGND
from OPE(4)
to LCD MOD ULE
LCD_SCK
XV0
COMSCN
EXTB
LCD_N_CS
CA1N
LCD_N_RST
V G
V 0
VDD
N C
1.0mm pitch SMT type Top angle
VSS
Anode
VPP
CA1P
LCD_MOSI
Kathode
LCD_A0
LCD BL(RICOH)
Vin:3V
Vout:20mA
TSNS_SCL
to O P E(9 )
TSNS_SDA
1.0mm pitch SMT type Side angle
DGND
TSNS_IRQ
TSNS_SCL
AI_LED_B
DGND
LCM_SCK
DGND
PD_LED_R
STBY_LED
TSNS_N_RST
PD_LED_B
+3.3M
TSNS_IRQ
TSNS_SDA
PENC_RA
PD_LED_G
DGND
LCM_A0
ZN_LED_G
VOL_RB
AI_LED_R
LCM_N_RST
VOL_RA
to D I GITA L
+3.3M_BL
PENC_ENT
LCM_MOSI
ZN_LED_B
ZN_LED_R
REM_IN1
PSW_DET
+5LED
LCM_BL_PON
AI_LED_G
PENC_RB
LCM_N_CS
BUZ_CTRL
LED_GND
BUZZER
Push Enc
DGND
SCENE 2 S C ENE 4
TSNS_SCL
4801- 4820
481-4 8 2
SCENE 1
TSNS_SDA
+3.3M
OPE(8)
MEN U
TouchSensor
RETUR N
SENSORS
DGND
SCENE 3
4701-4780
471-478
to O P E(6)
+3.3M
DGND
TSNS_N_RST
1.0mm pitch SMT type Side angle
1.0mm pitch SMT type Top angle
ZN LED
PD LED
AI LED
TSNS_N_RST
TSNS_IRQ
DGND
DGND
F G
R4520
no_use
C4803
0.1/50
C4514
no_use
C4508
1/25
DGND
+3.3M_BL
C4705
0.01/50
R4807
560
+3.3M
R4804
560
R4718
47K
+3.3M_BL
0
J4503
DGND
C4802
2200P/50
R4514
22K
1000P/50
C4701
IC451
R1202N313D-TR-F
1
C E
2
VOUT
3
VIN
5
GND
4
L X
6
VFB
DGND
R4806
560
C4501
1/25
DGND
PKM13EPY-4000A0
Z451
1
2
+3.3M
+3.3M
R4516
1 0
R4506
no_use
SW479
EC12E2460814
COM B A
C4781
no_use
R4519
47K
DGND
R4507
no_use
+3.3M
R4505
no_use
+3.3M
DGND
R4504
10K
R4705
10K
DGND
+3.3M
Q4708
KTC3875S-Y,GR-R
R4723
no_use
R4508
1 0
+3.3M
0.1/16
C4509
C4505
1/25
D4781
no_use
ASMT-YTB7-ZAA02
D4703
1
6
2 3
5 4
PN479
no_use
DGND
DGND
R4512
no_use
0.1/16
C4513
0
J4504
Q4706
KTC3875S-Y,GR-R
+3.3M
R4802
2 2
R4518
2.2K
C4506
1/25
C4801
0.1/50
+3.3M
J4781
no_use
+3.3M
PN451
Q4707
KTC3875S-Y,GR-R
R4503
22K
+3.3M
C4510
100/6.3
Q4709
KTC3875S-Y,GR-R
DGND
PN452
no_use
DGND
C4704
0.01/50
R4803
2 2
DGND
C4706
no_use
R4515
100
R4502
47K
R4808
560
J4702
no_use
DGND
C4512
220P/50
ROM-V138THC1
U4501
VOUT
GND
VCC
XRE0126PVB20FIN
SW471
E D
MOC BA
1000P/50
C4702
C4703
0.01/50
+3.3M
R4811
2.2K
Q4704
KTC3875S-Y,GR-R
DGND
+3.3M
R4701
10K
ASMT-YTB7-ZAA02
D4702
1
6
2 3
5 4
C4502
1/25
R4805
560
Q4703
KTC3875S-Y,GR-R
R4501
47K
Q4702
KTC3875S-Y,GR-R
D 4 7 8 2
no_use
DGND
C4805
0.1/50
0.1/16
C4511
Q4701
KTC3875S-Y,GR-R
F G
C4804
1/25
R4810
2.2K
0
J4507
DGND
R4809
560
ASMT-YTB7-ZAA02
D4701
1
6
2 3
5 4
R4511
10K
+3.3M
R4509
no_use
DGND
+3.3M
R4801
2 2
Q4705
KTC3875S-Y,GR-R
R4510
no_use
L4501
10UH
W4501
SRA-21T-3/5298T
R4722
47K
W4702
SRA-21T-3
F G
DGND
DGND
R4521
2.2K
DGND
R4707
220
R4708
220
R4706
220
R4703
1 K
R4716
1 K
R4711
1 K
R4715
1 K
R4717
1 K
R4704
1 K
R4710
1 K
R4702
1 K
R4709
1 K
R4719
560
R4720
560
R4721
560
R4712
680
R4714
680
R4713
680
CB453
07FMN-SMT-A-TF(
1
2
9
8
3
4
5
6
7
W4781B
4P 70MM B&B
1
2
3
4
W4781A
4P 70MM B&B
1
2
3
4
IC481
CY8CMBR3106S-LQ
1
CS0/PS0
2
CS1/PS1
3
CS2
4
CS3
5
CMOD
6
VCC
7
VDD
8
VSS
9
SLD10
1 0
SLD11
1 1
SLD12
1 2
SLD13
1 3
SLD14
1 4
CS11/SLD20
1 5
CS12/SLD21
1 6
CS13/SLD22
1 7
CS14/SLD23
1 8
CS15/SLD24
1 9
CS5/SH/HI
2 0
CS4
2 1
I2C_SDA
2 2
I2C_SCL
2 3
HI/BUZ
2 4
XRES
2 5
G
R4812
10K
R4813
100
J4510
no_use
CB454
IMSA-9619S-18Y9
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
CB481
07FMN-BMTTN-A-T
1
2
3
4
5
6
7
TP4806 TP4802TP4803TP4805 TP4804 TP4801
R4724
no_use
R4725
no_use
R4726
no_use
R4727
no_use
R4728
no_use
R4729
no_use
CB451
PHL
1
2
3
4
5
C4515
0.01/50
1000P/50
C4806
DGND
CB455
35FMN-SMT-A-TF(
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
2 5
2 6
2 7
2 8
2 9
3 0
3 1
3 2
3 3
3 4
3 5
3 6
3 7
L4502
BLM18PG221SN1D
R4513
4 7
C4516
no_use
PN454PN453
R4522
0
R4523
0
C4517
no_use
C4518
no_use
DGND
IC481: CY8CMBR
CapSense Express Controllers with SmartSense Auto-tuning - 16 Buttons,
2 Sliders, Proximity Sensors
I2C_SCL
I2C_SDA
HI (TO HOST)
CMOD
VCC
VDD
VDD
VDD
VDD
VDDIO
VDDIO
R4 560E
D4
C5
1uF
D2
R2330E
R8
1K
R1330E
CS0
R9 1K
U1
CY8CMBR3108(16-QFN)
CS0/PS0
1
CS1/PS1
2
CMOD
3
VCC
4
VDD_IO
5
VDD
6
VSS
7
CS4/GPO0
8
CS5/GPO1
9
CS6/GPO2
10
CS7/GPO3/SH
11
CS2/GUARD
12
CS3
13
I2C_SDA
14
I2C_SCL
15
HI/BUZ
16
R5560E
D3
R3560E
C6
0.1uF
D1 R6 1K
C4
0.1uF
C2
1uF
CS2
CS3
C1
0.1uF
C3
2.2nF
R7 1K
R10560E
CS1
IC451: R1202N313D-TR-F
CMOS-based PWM step-up DC/DC converter ICs with low supply current.
Control
6 3 4 2
51
AI indicator
Volume knob
PURE DIRECT indicator
to LCD MODULE
ZONE indicator
SELECT/ENTER
REMARKS
CAPACITOR
PARTS NAME
NO
NO
MARK
MARK
ELECTROLYTIC CAPAC I T O R
CERAMIC CAPACI T O R
POLYESTER FILM CA P A CIT O R
POLYSTYRENE FILM C A P A C I TOR
MICA CAPACITOR
POLYPROPYLENE F I L M CAPACITOR
SEMICONDUCTIVE CERAMI C CAPACITOR
P
SOLID ELECTROLYTIC CAPAC ITOR
TUBULAR CAPACITORCERAMIC
NOTICE
U.S.A
G
CANADA
EUROPEAN STANDARD
L
CHINA
AUSTRALIA
SINGAPORE
KOREA
GENERAL
U
C
T
A
K
R
JAPAN
(model)
B BRITISH
J
SOUTH EUROPEE
V TAIWAN
F RUSSIAN
P LATIN AMERIC A
S BRAZIL
H THAI
RESISTOR
REMARKS
NO MARK
PARTS NAME
CARBON
CARBON
METAL
METAL
METAL
FIRE
CEMENT
SEMI
FILM RESIS TOR
FILM RESIS TOR
OXIDE FILM RESISTOR
FILM RE SISTOR
PLATE RESISTOR
PROOF CARBON FILM RESISTO R
MOLDED RESI STOR
VARIABLE R E S I STOR
(P=5)
(P=10)
CHIP RESIST O R
OPERATION (7)
OPERATION (6)
OPERATION (8)
Remote control
sensor
SCENE RETURN
MENU
(CONNECT)
2 3 41
Page 96 H5
to OPERATION (4)
W4303
Page 82 J9
to DIGITAL
CB86
3.3V 3.3V 5.0V
over 7V when backlight lit
(Constant current power supply)
0.2V when backlight lit
3.3V
OPERATION 3/3
Details of colored lines
Red / full line: Power supply (+)
Red /dashed line: Power supply (-)
Orange: Signal detect
Yellow: Clock
Green: Protection detect
Brown: Reset signal
Blue: Panel key input
★ All voltages are measured with a 10 MΩ/V DC electronic
voltmeter.
★ Components having special characteristics are marked ⚠
and must be replaced with parts having specifications equal
to those originally installed.
★ Circuit diagram is subject to change without notice.
● 電圧は、内部抵抗 10 MΩ の電圧計で測定したものです。
● ⚠印のある部品は、安全性確保部品を示しています。部品
の交換が必要な場合、パーツリストに記載されている部品
を使用してください。
● 本回路図は標準回路図です。改良のため予告なく変更する
ことがあります。
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