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CW
CX
DISPLAY UNIT
(X14-4870-00) (A/2)
ED1
1
REPEAT
ALL
PGM
RANDOM
SLEEP
O.T.T. PROG.
G13
TRACK NO.
FM
AM
PM
1
2
3
2
G1
G2
G3
3
-38.7V
B
Q14,15
FL SEGMENT
CURRENT
BUFFER
R45 10K
Q8-12
R46 47K
FL GRID
R47 47K
CURRENT
BUFFER
R48 10K
27
Q14
4
Q15
+5V
-31.0V
32
32
AM32
-26.6V
31
31
AM31
-33.3V
30
30
AM30
-31.0V
29
29
AM29
-26.1V
28
28
AM28
-32.0V
27
AM27
-26.1V
26
5
26
AM26
-31.0V
25
25
AM25
-31.0V
24
24
AM24
-28.6V
23
23
AM23
-36.0V
22
22
AM22
-23.2V
21
21
AM21
-31.0V
20
20
AM20
-31.0V
19
19
AM19
-25.6V
18
18
AM18
-31.0V
17
17
AM17
X09-A/2
-1/2
R63 47K
-CN206
6
+5V
3/6
R64 47K
Q13
R65 47K
FL SEGMENT
G
CURRENT
R66 10K
BUFFER
R67 47K
R68 47K
R69 47K
X09-A/2
R70 47K
-1/2
-CN207
R71 47K
R72 47K
3/6
H
B
7
CY
CZ
G12
S19
A.P.S.
NEWS
1 2
TP TA PTY
NR T.E.
G14
TOTAL AUTO TUNED
STEREO
S30
kHz
MHz BEST
S1
4
5
6
7
8
G4
G5
G6
G7
G8
G9
S35
B
CP1 10Kx10
B
+5V
+5V
44
45
Q8
Q9
Q10
Q11
Q12
46
47
48
-36.2V
49
-36.2V
G6
49
50
-36.2V
G5
50
51
-36.2V
G4
51
52
-36.2V
G3
52
53
-36.2V
G2
53
54
-36.2V
G1
54
55
-38.7V
IC1
VFL
B
56
(BOTTOM VIEW)
TEST
57
VSS
R30
FL DOT DRIVER
58
2.4V
10K
OSCO
4.9V
59
2.4V
OSCI
60
VDD
+5V
R31 1K
61
4.7V
61
RES
R32 1K
62
1.4V
CE
62
63
4.2V
R33 1K
CL
63
-32.5V
64
0.7V
R34 1K
DI
64
A1
3
REMOTE
SENSOR
2
1
Q13
R79 47K
R80 47K
R81 47K
R82 47K
R83 47K
R84 47K
B
DA
DB
G15
G16
S26
S28
S27
S27
S10
S19
S23
S14
S22
S23
S7
S8
S16
S19
S21
S4
CD
S20
S13
S2
CLOCK
TAPE
MD
S16
S3
O.T.E.
S11
S12
S1
S21
S5
REC
REC
HITS
S18
S9
S24
S6
S15
S11
S17
TITLE
SEARCH
G10
G11
MD EDIT
EX.BASS
LOUD
SET/
POWER
MODE
REPEAT
SOUND
DEMO
S2
S3
S4
S5
S6
R6
R7
R8
R9
R10
1.3K
620
360
270
200
MD
MD REC
SKIP
(TUNER
CD
STOP
(AUX)
DOWN
/BAND)
S7
S8
S9
S10
S11
R17
1.2K
R12
R13
R14
R15
R16
1.3K
620
360
270
200
TUNER
EJECT
TAPE
AUX
SKIP
TAPE
/BAND
(DOLBY)
REC
(FF)
UP
(REW)
(T.E.)
S12
S13
S14
S15
S16
S17
R24
1.2K
R18
R19
R20
R21
R22
R23
3.3K
1.3K
620
360
270
200
+5V
+
B
S1
VOLUME/
MULTI-
CONTROL
+
(ENCODER)
R25 10K
+5V
+5V
C2 100P
4.9V
R26 10K
MD
C3 100P
CD
REV
FWD
(TUNER)
C1
22u16
+
Q1
Q2
Q3
Q4
Q5
Q6
Q1-6
LED DRIVER
D5
DC
DD
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
S25
S22
S31
S32
S33
S34
S35
S26
(G1-G11)
G1-G11
G12
G13
G14
S1
S1
S1
S2
S2
4d
8d
S3
S3
3d
7d
S4
S4
2d
6d
S5
S5
1d
5d
S6
S6
4c
8c
S7
S7
3c
7c
S8
S8
2c
6c
S9
S9
1c
5c
S10
S10
4e
8e
S11
S11
3e
7e
S12
S12
2e
6e
S13
S13
(REPEAT)
1e
5e
S14
S14
REPEAT
4g
8g
S15
S15
(ALL)
3g
7g
S16
S16
ALL
2g
6g
(PGM)
1g
5g
S17
S17
S18
S18
PGM
4b
8b
S19
S19
S19
3b
7b
S20
S20
2b
6b
S21
S21
1b
5b
P1
S22
S22
NEWS
4f
8f
S23
S23
(RANDOM)
3f
7f
WH2
S24
S24
RANDOM
2f
6f
S25
S25
(SLEEP)
1f
5f
S26
S26
SLEEP
4a
8a
CN2
S27
S27
O.T.T.
3a
7a
1
KEY1
S28
S28
PROG.
2a
6a
S29
S29
1
1a
5a
2
S30
S30
TRACK NO.
S30
S31
S31
TP
PM
TUNED
S32
S32
TA
AM
AUTO
2
KEY2
S33
S33
PTY
FM
TOTAL
S34
S34
S35
S35
H
IC1
: LC75710NED
3
KEY3
Q1-4
: UN4212 or
4
REMOCON
DTC124ESA
4.9V
+5V
5
+5V
Q5,6
: UN4112 or
6
VREF
DTA124ESA
Q8-15
: 2SC2785(F,E) or
7
GND
-38.7V
2SC1740S(Q,R)
B
8
VFL
D1-4
:
B30-2430-05
D5
:
B30-2522-05
+
+
RXD-M51(M,T,E) (6/6)
D6
:
RD6.2ES(B2) or
RXD-M51MD(T,E) (6/6)
MTZJ6.2(B)
9
FL-AC
10
FL-AC
CAUTION: For continued safety, replace safety critical compo-
CN1
nents only with manufacturer's recommended parts (refer to
64
1
FL DATA
61
2
FL RST
parts list).
indicates safety critical components. For continued
63
3
FL CLK
protection against risk of fire, replace only with same type and
4
ENC2
rating fuse(s). To reduce the risk of electric shock, leakage-cur-
5
ENC1
rent or resistance measurements shall be carried out (exposed
6
LED 5
7
LED 4
parts are acceptably insulated from the supply circuit) before the
G
appliance is returned to the customer.
8
LED 3
9
LED 2
The DC voltage is an actual reading measured with a high
10
LED 1
impedance type voltmeter with no signal input. The measure-
11
LED 0
ment value may vary depending on the measuring instruments
12
FL CE
used or on the product.
TIMER
STANDBY
RXD-M51/M51MD
Y39-2980-51
DE
DF
a
f
b
g
e
c
d
(G13,G14)
G15
G16
S1
S2
S3
S4
S5
MHz
S6
BEST HITS
S7
S8
kHz
S9
O.T.E.
S10
S11
S11
S12
CLOCK
S13
S14
TAPE
S15
S16
S16
STEREO
S17
S18
S19
S19
S20
S21
S21
S22
S22
S23
S23
T.E.
S24
NR
S25
S26
S26
S27
S27
TIME
S28
DISPLAY
TITLE
SEARCH
LOUD
EX.BASS
MD
EDIT
S35
GND LINE
+B
B LINE
B
B LINE
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