A
1
2
3
4
5
6
7
8
9
10
B
C
D
E
F
G
H
I
J
K
L
M
N
R-N602
76
OPERATION 1/3
★
All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★
Components having special characteristics are marked
⚠
and must be replaced
with parts having specifications equal to those originally installed.
★
Schematic diagram is subject to change without notice.
● 電圧は、内部抵抗 10MΩ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。
HP_L
3.3/0
3.3/0
0
0
0
3.3
39.6
AC5.4 (J model)
AC5.8 (U, R, T, K, A, B, G, L model)
9.2
4.6
N O T I C E
U.S.A
G
CANADA
EUROPE
L
CHINA
AUSTRALIA
SINGAPORE
KOREA
GENERAL
U
C
T
A
K
R
JAPAN
(model)
B
BRITISH
J
SOUTH EUROPE
E
V
TAIWAN
F
RUSSIAN
P
LATIN AMERICA
S
BRAZIL
H
THAI
1
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 22
3 0 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 9 4 0 4 1 4 2 4 3 4 4 4 5 4 6 4 7 4 8 4 9 5 0 5 1 5 2 5 3 5 4 5 5 5 6 5 7 5 8 5 9 6 0 6 1 6 2 6 3 6 4 6 5
6 9
2 3 2 4
2 9
RESISTOR
REMARKS
NO MARK
PARTS
NAME
CARBON
CARBON
METAL
METAL
METAL
FIRE
CEMENT
SEMI
FILM RESISTOR
FILM RESISTOR
OXIDE FILM RESISTOR
FILM RESISTOR
PLATE RESISTOR
PROOF CARBON FILM RESISTOR
MOLDED RESISTOR
VARIABLE
RESISTOR
(P=5)
(P=10)
CHIP RESISTOR
REMARKS
CAPACITOR
PARTS NAME
NO
NO
MARK
MARK
ELECTROLYTIC
CAPACITOR
CERAMIC CAPACITOR
POLYESTER FILM CAPACITOR
POLYSTYRENE FILM CAPACITOR
MICA CAPACITOR
POLYPROPYLENE
FILM CAPACITOR
SEMICONDUCTIVE CERAMIC CAPACITOR
P
TANTALUM
CAPACITOR
TUBULAR
S
CAPACITOR
CERAMIC
FILM
SULFIDE
POLYPHENYLENE
CAPACITOR
PSW_DET
K E Y 2
KEY1
KEY2
REM_IN
VOL_RA
REM_IN
STBY_LED
VOL_RB
FLD_N_RST
FLD_MOSI
FLD_SCK
FLD_N_CS
IN_RC
DRCT_LED
IN_RD
RM+
RM-
N E T _ R F
N E T _ R E
V O L _ R A
V O L _ R B
I N _ R C
I N _ R D
K E Y 1
N E T _ R E
N E T _ R F
K E Y 1
R E T U R N
DRCT_LED
R M +
R M -
RETURN
STBY_LED
F R S T
F R S T
FRST
PSW_DET
P S W _ D E T
G15
G16I
G15I
G17
G18
P 2 2
P 2 0
P 2 1
P 1 9
P14
P 1 8 I
P17
P 2 3
P15
P36
P 2 4
P 2 5
P 2 6
G16I
P12
G6
P 2 7
P10
P11
G10
P8
G9
G11
P9
G12
P16
G13
P 2 8
G14
P 2 9
P31I
P35
P 3 0
P2I
P 3 2
P33
P 3 3
P32
P 3 4
P30
P4
G14
P29
P7
P28
G13
P27
P18I
G11
P26
G10
P25
G9
P24
G8
P23
G7
G20I
P22
G6
P21
G5
P34
G15I
P20
G4
G3
P18
G2
P19
P17
P 3 5
G1
P16
P15
P13
P14
G 2 0 I
G12
P13
P12
G 1 9
P11
P10
P9
P7
P8
P6
P5
P4
P3
P3
P2I
P5
P2
P1
P6
P37
G8
G7
P1
G5
G4
G3
G2
G1
G15
G16
P31
P18
G20
P2
P 3 1 I
G20
P31
P36
P37
G18
G19
G16
G17
FLD_N_RST
FLD_SCK
FLD_N_CS
FLD_MOSI
SW416
SKRGAAD010
C B 4 0 7
51048
X L 4 0 1
4 . 0 0 0 M H Z
R 4 0 1 3
1 . 8 K
D4007
UDZV4.7B
SW403
SKRGAAD010
0 . 1 / 1 6
C 4 0 0 6
R 4 0 1 5
2 . 2 K
SW404
SKRGAAD010
R 4 0 1 7
3 . 3 K
F G 1
SW405
SKRGAAD010
C4017
0.1/16
R 4 0 1 8
4 . 7 K
SW406
SKRGAAD010
W4003
3P 100MM B&C
R4037
120
R 4 0 0 6
1 K
D4001
1SS355VM
MSJ-064-05B-B-R
J K 4 2 6
L
G N D
R
R 4 2 6 3
1 P 4 7 0
F G 1
SW412
SKRGAAD010
R4072
0
C4004
0.01(B)
S T 4 2 6
R 4 0 1 1
1 . 5 K
R4069
47K
Q 4 0 0 3
KTC3875S-Y,GR-R
D4002
1SS355VM
R4022
no_use
D4010
1SS355VM
R 4 0 1 4
1 . 8 K
D4019
1SS355VM
R4060
100K
C 4 0 2 4
1 0 0 P ( S L )
C4264
1000P(B)
R 4 0 7 5
1 0
SW415
SKRGAAD010
C4271
1000/10
J 4 0 0 3
n o _ u s e
C4005
0.01(B)
Q 4 0 1 4
n o _ u s e
R4035
120
10K
R4065
0
J4008
SW411
SKRGAAD010
P N 4 0 1
n o _ u s e
Q 4 0 1 0
KTC3875S-Y,GR-R
C4003
no_use
W 4 0 0 6
D4015
1SS355VM
C B 4 0 3
5 1 0 4 8
R 4 0 2 6
4 . 7 K
C 4 0 2 3
n o _ u s e
C B 4 2 6
P H L
4 5 4 6 4 7 4 8 4 9 5 0 5 1 5 2 5 3 5 4 5 5 5 6 5 7 5 8 5 9 6 0
SW413
SKRGAAD010
I C 4 0 2
T C 7 4 H C 1 4 A F ( E L )
C4019
0.01(B)
0
J 4 0 0 9
R 4 0 2 4
1 0 0
I C 4 0 2
V -
7
R P M 7 2 3 8 - H 9 R
U 4 0 0 1
VOUT
GND
VCC
I C 4 0 2
T C 7 4 H C 1 4 A F ( E L )
R 4 0 6 6
1 K
+ 3 . 3 M
D G N D
Q 4 0 0 5
KTC3875S-Y,GR-R
J 4 0 0 1
Q 4 0 0 4
KTC3875S-Y,GR-R
0
J 4 0 0 2
C 4 0 1 1
3 3 P ( C H )
C 4 0 2 9
0 . 1 / 1 6
C 4 0 1 0
3 3 P ( C H )
R 4 0 7 6
1 K
R4058
0
R 4 0 1 6
2 . 2 K
0.1/16
C4012
R4059
0
I C 4 0 2
T C 7 4 H C 1 4 A F ( E L )
W 4 0 0 1
n o _ u s e
C4274
no_use
+ 3 . 3 M
C4042
220P(SL)
C 4 0 2 2
1 0 0 P ( S L )
+ V P _ F L
R4070
47K
D4008
1SS355VM
C4030
0.01(B)
Q 4 0 0 1
KTC3875S-Y,GR-R
C 4 0 2 6
0 . 1 / 1 6
D4009
1SS355VM
R 4 0 7 1
1 0 K
C 4 2 7 2
1 0 0 0 P ( B )
R4063
0
C4027
0.1/16
W 4 0 0 2
n o _ u s e
D G N D
Q 4 0 1 1
C2412K(Q/R/S)
R4074
0
+ 3 . 3 D S P
F G 1
C 4 0 2 8
0 . 1 / 1 6
Q 4 0 0 2
KTC3875S-Y,GR-R
C4002
no_use
+ 3 . 3 M
D4016
1SS355VM
R4064
0
R4036
0
F G
100K
R4007
D4003
1SS355VM
D G N D
R4061
0
F G
R 4 0 6 8
1 . 5 K
+ V P _ F L
D4004
1SS355VM
100K
R4010
F G 1
C4040
100/6.3
R4062
0
+ 3 . 3 M
W 4 0 0 4
4 P 7 0 M M B & C
C4039
0.01(B)
100K
R4001
C B 4 2 2
P H L
R 4 0 2 0
1 0 0 K
R4073
0
C4025
100/6.3
10K
R4003
W 4 0 0 5
F G 1
J4004
W 4 0 0 7
100K
R4005
J4005
no_use
R 4 0 4 6
1 0 0
R4042
0
J 4 0 0 6
n o _ u s e
R4047
10K
R 4 0 6 7
1 K
J 4 0 0 7
n o _ u s e
D G N D
C4007
0.01(B)
X R E B 1 2 5 0 5 P V B 2 5 F
S W 4 2 2
C O M
B
A
+ 3 . 3 D S P
470
R4052
+ 3 . 3 M
D4018
SEL6910A-CD
D4263
no_use
SW414
SKRGAAD010
100K
R4002
C4273
10/10
D4005
1SS355VM
Q 4 0 1 3
D T C 0 1 4 E U B T L
R 4 2 6 1
1 K
R4053
470
R4041
0
R4043
150K
R 4 0 0 8
1 K
C4041 4.7/6.3
CB402
52044
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
R 4 2 6 5
1 K
D G N D
I C 4 0 2
T C 7 4 H C 1 4 A F ( E L )
SW410
SKRGAAD010
D4261
1SS355VM
D 4 0 1 7
n o _ u s e
R4262
2.2
R 4 0 1 9
n o _ u s e
R4045
100
C4263
0.01(B)
D G N D
I C 4 0 2
V +
1 4
D4262
1SS355VM
R4214
10K
+ 3 . 3 M
R 4 2 6 4
1 P 4 7 0
1000P(B)
C4211
D G N D
1000P(B)
C4212
330
R4033
R 4 2 1 2
4 7 K
I C 4 0 2
T C 7 4 H C 1 4 A F ( E L )
R 4 2 1 1
4 7 K
R4032
3.3K
R4213
10K
SW401
SKRGAAD010
I C 4 0 2
T C 7 4 H C 1 4 A F ( E L )
SW402
SKRGAAD010
100K
R4030
C4031
0.1/16
Q 4 0 1 2
C 2 4 1 2 K ( Q / R / S )
1000P(B)
C4033
D4020
1SS355VM
1000P(B)
C4032
0 2 0 M T 0 0 8 G N K
V 4 0 0 1
F1
1G
2G
3G
4G
5G
6G
7G
8G
9G
10G
11G
12G
13G
14G
15G
16G
17G
18G
P36
P35
P34
P33
P32
P31
P30
P29
P28
P27
P26
P25
P24
P23
P22
P21
P20
P19
P18
P17
P16
P15
P14
P13
P12
P11
P10
P9
P8
P7
P6
P5
P4
P3
P2
P1
F2
19G
20G
P37
R 4 0 7 8
1 0 K
X R E 0 1 2 6 P V B 2 0 F I N
S W 4 1 7
E
D
A
B
C O M
R 4 0 2 9
1 0 0
R 4 0 5 1
4 7 K
R 4 0 5 0
4 7 K
R 4 0 7 7
1 0 K
C4038
330/6.3
F G
+ 3 . 3 D S P
C B 4 0 4
5 1 0 4 8
D G N D
220K
R4034
F G
D4006
UDZV4.7B
+ 3 . 3 M
0.1/16
C4008
C4262
3300P/100
C4261
3300P/100
C4037
0.1/50(F)
C4043
22/50
R4028
39K
W4271
SCN-XH
M B 2 0 4 3 5
W4272
SAN-PH
Z G 8 9 5 8 0
UAS23-4K5G10
CB427
1234
R4079
0.0
R4080
0.0
FLD_N_RST
KEY1
STBY_LED
19Pin
4001-4200
IN_RC
F 2
401-420
USB
FL_PON
FLD_MOSI
F L
PSW_N_DET
P R E S E T
+5USB
FLD_N_CS
+3.3M
B A N D
+5USB
KEY2
OPE(1)
REC_SEL
T o D I G I T A L
DRCT_LED
C 4 0 0 2 , 4 0 0 3 C o u n t e r m e a s u r e s o f D i s c h a r g e t e s t .
VOL_RB
T o D I G I T A L
T U N I N G
C o u n t e r m e a s u r e s o f D i s c h a r g e t e s t .
REM_IN
F 1
FLD_SCK
Z A 8 8 9 4 0
C L E A R
VOL_RA
DGND
+3.3DSP
IN_RD
I R
I N P U T S E L E C T O R
S P A
S P B
ENTER
R
E
M
M
I
D
Y
R
O
M
DISPLAY
MODE
E
M
S e l e c t o r ( N E T )
+ 3 . 3 D S P
D G N D
I N _ R C
I N _ R D
D G N D
+ 3 . 3 D S P
D G N D
+ 3 . 3 D S P
D G N D
+ 3 . 3 D S P
RETURN
RETURN
427
4271-4280
OPE(11)
M A I N ( 7 )
T o
O P E ( 9 )
T o
M A I N ( 8 )
+ 3 . 3 D S P
D G N D
D G N D
+ 3 . 3 M S
+ 3 . 3 M S
S T B Y
P D _ L E D
/ON
STBY
M F 0 0 9 2 0
M F 0 0 4 1 0
M F 0 0 3 1 0
W 4 0 0 6
W 4 0 0 8
M F 1 1 9 5 0
H a n d
H a n d
426
MAIN(1)
H P R
H P E
OPE(10)
H P _ N _ D E T
From
H P L
H e a d P h o n e
4261-4270
M F 4 0 4 0 7
M F 4 0 3 1 0
Z R 9 6 9 2 0
Z R 9 6 9 3 0
Z R 9 7 2 2 0
Z R 9 6 9 4 0
Z R 9 6 9 5 0
Z R 9 6 9 6 0
Z R 9 6 9 7 0
Y H 3 0 0
Y H 3 0 1
J
U C
R
K
A
B G
L
D G N D
H P E
M A I N ( 5 )
T o
E N T E R
O S C 1
VP
D G
V D D
V D D
L G
D A
D G
D M Y - G N D
V P
VP
S Y N C I
/ C P
VP
/ R E S E T
S Y N C O
L G
D O
D M Y - V D D
X O U T
M / S
O S C 0
/ C S
F L
Z J 8 0 1 0 0
Z Q 5 4 0 7 0
+ 4 0 F
M A I N ( 1 )
T o
OPE(9)
T o D I G I T A L
GND
3Y
3A
2A
1A
VCC
6A
5A
4A
6Y
5Y
4Y
2Y
1Y
1
2
3
4
5
6
7
14
13
12
11
10
9
8
IC402:
TC74HC14AF
Hex schmitt inverter
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
PHONES
INPUT
PUSH-ENTER
SELECT
Remote control
sensor
OPERATION (9)
OPERATION (1)
OPERATION (10)
OPERATION (11)
USB jack
POWER
indicator
Key detection for A/D port
Key input (A/D) pull-up resistance: 10 k-ohms
0 Ω
+1 kΩ
+1 kΩ
+1.5 kΩ
+1.8 kΩ
+2.2 kΩ
+3.3 kΩ
+4.7 kΩ
Detected voltage value
at 125 pin
0 – 0.14 V
0.16 – 0.41 V
0.43 – 0.7 V
0.71 – 1 V
1.01 – 1.27 V
1.28 – 1.55 V
1.57 – 1.85 V
1.86 – 2.14 V
A/D value
(3.3 V=255)
000 – 011
012 – 032
033 – 054
055 – 077
078 – 098
099 – 120
121 – 143
144 – 165
KEY1
RETURN /
CONNECT
SELECT
PUSH – ENTER
TUNING
TUNING
PRESET
PRESET
BAND
CLEAR
0 Ω
+1 kΩ
+1 kΩ
+1.5 kΩ
+1.8 kΩ
+2.2 kΩ
Detected voltage value
at 124 pin
0 – 0.14 V
0.16 – 0.41 V
0.43 – 0.7 V
0.71 – 1 V
1.01 – 1.27 V
1.28 – 1.55 V
A/D value
(3.3 V=255)
000 – 011
012 – 032
033 – 054
055 – 077
078 – 098
099 – 120
KEY2
MEMORY
MODE
DISPLAY
DIMMER
SPEAKERS A
SPEAKERS B