0.7V
-24.0V
23.6V
11.4V
-11.9V
4.5V
4.5V
4.3V
4.3V
4.7V
4.6V
4.9V
4.9V
4.5V
4.6V
4.5V
4.3V
4.3V
4.9V
4.9V
4.6V
4.6V
2.6V
3.4V
3.4V
4.9V
-2.1V
3.4V
0V
0V
-2.1V
0.7V
0V
0V
-2.1V
0.7V
-18.9V
18.5V
9.2V
14.7V
-30.5V
-31.2V
-32.5V
4.8V
0V
-15.0V
5.6V
4.9V
4.9V
4.8V
5.2V
5.2V
0V
4.8V
-17.5V
10.5V
4.8V
5.5V
-
+
+
-
J5
(1/2)
IC5
Q60
Q61
IC5
(2/2)
LEVEL
DETECTOR
MUTE
DRIVE
ATT.
DRIVE
MUTE
-6dB
ATT.
Q4
Q3
Q1
Q2
D22
D24
D20
D21
D23
D25
D26
IC4
(2/2)
IC4
(1/2)
AMP
A CLASS
ELECTRIC
VOL.
CN8
CN10
CN4
D15
D16
D18
Q59
D17
D39
AVR
5.6V
D11
D10
D8
D9
Q58
D14
D13
-30V AVR
D12
Q68
MUTE
DRIVE
PHONES
Q66
D36
D37
Q62
D40
: KBP02ML-6127
D36,37
: MTZJ20 HZS20N(B)
D27
: MTZJ11(B) HZS11N(B2)
D25,26,29,30,32
: 1SS133 or HSS104
D23,39
: MTZJ3.9(B) HZS3.9N(B2)
D22
: MTZJ5.1(B) HZS5.1N(B2)
D20,21,24,28,33
: MTZJ4.7(B) HZS4.7N(B)
D18
: MTZJ6.8(B) HZS6.8N(B2)
D17,19
: MTZJ6.2(B) HZS6.2N(B2)
D15,16
: MTZJ16(B) HZS16N(B2)
D8,9
: 1SS131 or HSS104A
D6,7,31
: MA111
D5
: D3SBA20F03 or RBV-402LFA
D10-14
: S5688B or 1SR139-400
CN1
CN2
T.P(L)
IDOL
T.P(R)
IDOL
1A
2B
SPEAKER
(
)
6-16
20V AVR
D28
GND LINE
SIGNAL LINE
B LINE
B LINE
R-SG7 (X09-496X-XX)
R-SG7G (X09-496X-XX)
PHONES
(9G-2G)
ED1
9G
8G
7G
CN5
D511
D510
D509
D508
D560
D517
S501
PURE A
N.B.
S504
D516
S509
STANDBY
D515
S502
S505
INPUT
S508
MONO
TUNING
S503
S506
BAND
S507
TUNING
1/
AUTO/
D521
D522
D502
D504
D505
Q504
RESET
RESET IC
S516
D513
D514
A1
REMOTE
SENSOR
D503
E4
2
(3G)
WH5
J501
CONTROL
VOLUME
ENTER
SELECTOR
E5
D701
A
WH3
D532
D531
D519
D518
IC3
(X09-496X-XX) (A/7)
(X09- ) (C/7)
(X09- ) (F/7)
IC12
(X09-496X-XX) (D/7)
DISPLAY UNIT
IC701
(X09- ) (E/7)
19.2V
AUTO
MUTE
ST.
10
9
8
7
6
5
4
3
2
1
10
SCL
RESET
4
7
AGND
DGND
SDA
9
DVDD
ROUT
8
LOUT
6
5
3
VREF
RIN
2
A
VDD
LIN
1
11
17
14
12
13
15
16
18
19
20
1K
R32 220K
2.2u50
C22
+
2.2u50
+
C26
C28
0.47
0.033
C30
220P
C125
100K
R133
C124
220P
1000P
C127
R145
1K
1K
R146
R132 1.5K
C25
C27
0.47
C29
0.033
C123
100u10
+
R131 120
C23 100P
+
C122 10u25
220K
R31
3
2
8
4
1
10u25
+
R109 100
C135
C137 10u25
+
100
R148
C34 4.7u50
+
1K
R120
3.3K
2.2K
R139
C126 4.7u25
1K
R143
R144
R136
110K
220K
R137
5
6
7
R177 100K
4.7u50
C33
+
R36
100K
R35
100K
2K
2.2K
R43
Q3
2.2K
R40
R42
1K
2.2K
R44
2.2K
R140
R138
47K
3.3u50
C128
R38
+
C132 100u10
100K
R147
10u25
C131
+
6
5
4
7
3
2
8
1
C35
2.2u50
C36
2.2u50
+
+
33K
R47
750
R185
750
R186
2200P
C37
C38
2200P
33K
R48
100u10
C39+
C40
R50
C32 22P
R56
33K
R98
100
R96
C133 47u25
+
47u25
+
C134
33K
R55
C31
R49
220K
R45
10u25
C130
+
R95
100
R151 2.2K
12K
R181
12K
R183
10u25
C57
+
+
C59
10u25
2.2K
R153
R46 220K
R152 2.2K
12K
12K
R184
+
C60 10u25
R154 2.2K
+
C58 10u25
+B
+B
+12V
+B
+12V
IC3
C21
C24
100P
+12V
8
7
6
5
4
3
2
1
R1
18
1.2K
C1
14 10u25
+
R122
1.8K 1/4W
C1
13
10u25
+
C1
12 100u25
1/4W
6.8
+
C103 22u35
R119
C1
10 47u50
+
+
C109
100u35
+
R192
3.3K
220K
R150
R190 220K
2.2K
R191
5.6V
-30V
F
.OFF
GND
AC
AC
HP
.MUTE
HP
.MUTE
C136
+5.6V
+B
+5.6V
-30V
30V
+5.6V
+5.6V
11
10
9
8
7
6
5
4
3
1
2
1
2
1
2
R87 10K
K3
R164 10K
R163
2.2K
1K
R53
1K
R52
220u10
C139
+
R84
47K
R88
10K
1.5K
R168
R169
100
C140
2200P
2.2 1/4W
R155
+23.6V
+23.6V
+23.6V
+23.6V
Rch
GND
Lch
+12V
-12V
GND
MUTE
ATT
LEVEL
GND
22P
R97
R182
SCL
SDA
Lch OUT+
Lch NF
Rch NF
Lch OUT-
-B
+B
Rch OUT+
Rch OUT-
GND
+B
+B
R135
R149 47K
2.2K
R39
1K
R41
R170
10K
2.2
R142
47u25
C143
+
10K
R158
2.2
R141
1.1K
R189
4.7u25
100P
C42
100P
C41
1/4W
24V
24V
24V
24V
B
+B
1/4W
W901
W902
2K
R37
22P
C61
22P
C62
0.01
C63
0.01
C64
2.2K
R171
2-72
EUROPE
E
0.1
0.047
NO
YES
E70-0061
YES
NO
E70-0034
UNIT No.
0-01
DESTINATION
COUNTRY
JAPAN
ABB.
J
C51,
52
C53-56,
61-64
J5
W2,3
YES
NO
C41,
42
0.068
0.022
26
C25,
100
1K
R49,
50
125V
NO
YES
R159
3.3K
98
10K
R97,
1A
L 250V
T 400mA
F1
YES
NO
W25
C55 4700P
C56 4700P
U.K.
T
61-64
NO
C53-56,
GENERAL MARKET
M
UNIT No.
DESTINATION
COUNTRY
JAPAN
J
ABB.
0.022
NO
YES
W25
W2,3
C25,
26
0.047
YES
C41,
42
C51,
52
800mA
E70-0061
3.3K
L 250V
E70-0034
J5
YES
R159
100
10K
R49,
50
R97,
98
1A
125V
F1
0-22
0-01
J2
JAPAN
S13
S14
S6
S2
S7
S12
S8
S10
S9
S3
S4
S5
S1
S15
S15
P15
P13
32
P14
33
P15
34
P16
35
36
AC
37
AC
38
S15
S16
A
MUTE
LOW
HI
SP
PROTECT
BIAS-MID
BIAS-HI
HP
Rch
A
GND
HP
Lch
DET
10
9
8
7
6
5
4
3
2
1
11
R553 100K
R554 100K
R557 10K
41
42
43
45
44
0.01
C508
R561
46
180
R555 4.7K
R556 4.7K
55
54
53
R583 10K
R582 10K
R573 1K
R574 1K
R575 1K
R576 10K
R577 10K
R578 10K
51
50
100K
41
42
43
46
50
51
10K
R534
100K
R536
1u50
C506
+
10K
R533
GND
IN OUT
C505 0.01
C507 1
1K
R537
10K
R538
330u6.3
C509
+
17
18
4:HP IN
2:L
3:R
1:A GND
5:D GND
R570
1K
C531
10K
R529 10K
4700P
C533
4700P
C534
C526 22P
0.022
R530
10K
220
R531
220
R532
55
54
53
R569
0.01
C504
C503
0.01
0.01
VDD
GND
OUT
33u6.3
C502
+
R528 10
C535
5
4
3
2
1
44
45
+5.6V
DET
DATA
CLOCK
GND
+5.6V
+5.6V
+5V
+5V
+5V
+5V
0.01
C524
1
2
3
R600
1
5
3
2
4
9
10
11
12
13
14
15
16
TEST
VSSD
VDDD
OSC1
OSC0
T57
RDCLK
8
7
6
5
4
3
2
1
SCOUT
CIN
VDDA
MUX
VREF
RDDATA
DUAL
TSTLD
VSSA
560P
C704
330P
C703
22K
R702
2.2u35
C702
+
100
R705
47K
R703
22K
R701
L701
1uH
L702
10uH
0.01
C701
47u6.3
C709
+
0.01
C707
0.01
C708
47P
C705
22P
C706
X701
4.332MHz
R704
2.2K
2
16
47K
R708
R707
47K
100
R706
16
2
W503
W505
W504
W506
B
+B
+B
+B
+B
+B
B
B
12V
12V
12V
B
B
B
S11
AX
AO
AQ
AS
AU
AW
AP
AR
AT
AV
CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to
parts list).
indicates safety critical components. For continued protection against risk of fire, replace only with same type
and rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out
(exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer.
The DC voltage is an actual reading measured with a high impedance type voltmeter with a cassette loaded at playback
mode. The measurement value may vary depending on the measuring instruments used or on the product. Bias circuit DC
voltage is measured while in the record mode.
R-SG7(K)
PCBSD2,2P(
99.10.30
0:21
PM
y [ W 3
