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HCD-FL3
47
47
8-18. SCHEMATIC DIAGRAM – MC Board –
•
See page 53 for Waveforms.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
(
) : CD PLAY
IC202
R
2
0
4
R148
R147
R143
R142
R139
R140
R137
R135
R134
R133
R132
TP110
TP107
TP106
R
1
4
5
R136
R146
R141
C147
C148
D204
D205
TP202
R208
C204
R207
D203
IC201
C203
TP201
C202
R
1
1
8
C112
R109
C
1
1
0
C
1
1
1
X
1
0
1
R
1
1
1
R
1
1
7
C
1
1
6
T
P
1
0
2
T
P
1
0
1
R
1
0
7
R
1
0
6
R
1
0
5
R
1
0
4
R
1
0
3
R
1
0
2
R
1
0
1
R
2
0
0
R
1
1
9
R
1
2
0
R
1
2
4
R
1
2
6
R
1
2
7
R
1
2
9
R
1
2
8
R
1
3
0
R123
R122
C
1
2
8
C
1
2
6
C124
C117
R
2
5
8
R
2
5
9
R
2
6
0
R
2
6
7
NO804
R266
R265
R
2
6
3
R
2
6
1
R
2
6
4
T
P
2
6
1
T
P
2
60
T
P
2
5
9
T
P
2
5
8
T
P
2
5
7
T
P
2
5
6
T
P
2
5
5
T
P
2
5
4
T
P
1
2
3
T
P
2
5
2
TP
25
1
R
2
6
2
R191
R192
R193
R181
R182
R183
R184
R185
R186
R187
R188
Q224
Q223
Q222
Q221
R224
D
1
0
6
R164
R163
R162
R
1
8
0
R
1
7
9
R
1
7
8
R
1
7
7
R
1
7
6
R
1
7
5
R
1
7
4
R
1
7
3
R
1
7
2
R
1
7
1
R
1
7
0
R
1
6
9
R
1
6
8
R
1
6
7
R
1
6
6
R
1
6
5
R
1
6
1
R
1
5
9
R
1
5
8
R
1
5
7
R
1
5
6
R
1
5
3
C163
TP112
JW152
TP111
FB202
FB203
C244
FB201
C243
C249
C248
C247
C246
C250
C261
C262
C221
C222
C236
EP101
D105
D103
C197
C198
C199
D102
D101
D104
R155
C162
C212
C
2
11
Q251
R251
R254
Q253
C252
C254
R255
R256
R253
R252
Q252
Q254
Q256
Q257
EP201
CN107
CN106
C245
R222
R223
R221
R203
R202
C201
D202
CN102
CN103
CN104
X
1
0
2
Q203
TP109
R194
R197
R196
Q201
Q255
CN109
R257
R149
R150
J
W
2
3
7
J
W
2
34
CN105
D
2
0
6
D
20
7
D212
D211
FB116
TP108
D
2
08
R209
R206
R205
Q202
R201
CN101
FB199
R
1
6
0
FB162
R154
R113
C241
TP105
C242
R
1
9
5
R198
J
R
1
9
0
TA78M12S
1
0
k
0
0
100
100
100
100
100
100
100
100
100
1
0
k
10k
100
10k
0.01
0.01
1SS355
1SS355
220
10
50V
4.7k
1SS355
M62703
0.1
0.1
1
0
0
0.1
10k
1
8
p
1
5
p
3
2
.7
6
8
K
H
z
3
3
0
k
1
0
k
0
.1
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
4
.7
k
1
0
0
1
0
0
2
.2
k
2
2
0
k
1
0
0
1
0
0
1
0
0
k
1
0
0
10k
10k
1
0
0
0
0
p
4
7
0
0
p
0.47
3300
6.3V
4
.7
k
4
.7
k
4
.7
k
4
.7
k
3P
47k
1k
4
7k
4
7k
47
k
4
7
k
100
100
100
100
100
100
100
100
100
100
100
2SA1175
2SC2785
2SA1175
2SC2785
10k
1
S
S
3
5
5
10k
10k
10k
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
100
10V
0
0
470
10V
0
0.1
100p
47p
100p
470
10V
470
10V
100p
100p
10 50V
10 50V
0.1
1SS355
1SS355
0.1
10
50V
0.1
1SS355
1SS355
1SS355
10k
0.01
47
25V
1
0
50
V
2SB1116
1k
1k
2SB1116
0.0047
0.0047
2.2k
2.2k
2.2k
2.2k
BA1A4M
BA1A4M
2SB1116
BA1A4M
19P
21P
0.1
10k
10k
10k
22k
0
2.2
50V
1SS355
16P
11P
19P
1
6
M
H
z
2SC2785
4.7k
10k
0
BN1A4M
BA1A4M
17P
47k
100
100
15P
1
1
E
S
2
N
-T
B
5
1
1
E
S
2
N
-T
B
5
ISS355
ISS355
1
1
E
S
2
N
-T
B
5
10k
10k
10k
2SA1175
100k
18P
0
1
k
0
10k
0
0.1
0.1
1
k
0
1
2
3
5
7
6
4
4
1
8
1
9
2
0
2
1
2
2
2
3
2
4
2
5
2
6
2
7
2
8
32
33
34
35
37
42
40
41
47
48
49
50
7
0
7
1
7
2
7
6
7
7
7
8
7
9
81
82
84
85
86
87
88
91
92
9
1
9
2
5
0
27
2
2
23
2
5
47
48
41
29
30
2
8
2
6
2
4
3
4
3
5
3
2
3
3
3
7
4
3
4
2
19
1
2
3
5
6
7
93
9
3
40
89
66
89
43
38
77
78
79
80
81
82
84
85
86
87
88
97
97
75
65
67
68
69
61
8
0
8
0
38
70
71
72
76
Z1
Z2
Z3
Z1
Z2
Z3
Z
1
2
1
4
9
71
2
0
6
9
6
8
6
7
6
6
6
5
6
1
7
5
Q1
Q2
Q1
Q2
Q4
Q5
Q6
Q7
Q8
Q9
Q10
18
Q11
Q12
Q11
Q12
Q
4
Q
7
Q
8
Q
9
Q
1
0
Q
5
Q
6
*
CD GND
A+10V
D+4V(GC)
D+4V(MC)
A+5V(DSP)
DBFB FEEDBACK
VF
VP
M+9V
M GND
AMS
ALC
UNREG(M)
VF
SP PROTCT
FAN
STK MUTE
BIAS
REC-MUTE
TC-MUTE
A/B
N/H
ST CLK
ST DIN
ST DOUT
ST CE
TUNED
STEREO
ST-MUTE
RDS INT
+10V
L OUT
A GND
R OUT
RDS+3.3V
NO USE
DIG-Tx
DSP-Rx
DIG-CLK
AMP-CLK
DIR-UNLOCK
DIR-CS
DIR-Rx
DSP-DECODE
DSP-ACK
DSP-CS
AMP-LAT
AMP-DATA
DIR-INT
LINE-MUTE
DBFB FEEDBAC
P
W
M
1
P
W
M
2
P
W
M
3
X
-R
S
T
C
D
-
D
A
T
A
X
-L
A
T
C
D
-
C
L
K
S
Q
-
D
A
T
A
L
D
O
N
S
E
N
S
S
Q
-
C
L
K
S
C
O
R
M
-
G
N
D
M
+
7
V
(U
N
S
W
)
D
+
5
V
(S
W
)
D
-O
U
T
L
-
C
H
A
-G
N
D
R
-
C
H
A
+
5
V
(
S
W
)
D-GND(DSP)
SPDIF(CD)
D+4V
A+5V
A-GND(AD/DA)
TUNER L-IN
A-GND
TUNER R-IN
A+10V
SP-MODE
DAC LAT
DIR RST
EVER+4V
D-GND
STBY RELAY
VOLUME A
VOLUME B
M-RESET
POWER LED
IIC-DATA
IIC-CLK
POWER KEY
SIRCS
M GND
M+7V
VF
VF
VP
EVER+4V
C
A
P
M
+
A
H
A
L
F
A
P
L
A
Y
A
S
H
U
T
D
G
N
D
B
S
H
U
T
B
P
L
A
Y
C
A
P
M
-
C
A
P
M
H
/L
A
T
R
G
M
+
B
T
R
G
M
+
T
R
G
M
G
N
D
B
H
A
L
F
+
3
.3
V
CAPSTAN
MOTOR
DRIVE
Q256,257
DISPLAY KEY
D-GND
D-GND
D+4V
PLUNGER VCC
DRIVE
Q253,254
TRIGGER
PLUNGER
(DECK A)
DRIVE
TRIGGER
PLUNGER
Q251,252
(DECK B)
INVERTER
GENERATOR
RESET SIGNAL
RESET
SWITCH
MUTING
CONTROL
Q201,202
+12V
REGULATOR
Q221-224
AUTOMATIC POWER CONTROL
D
S
P
-G
N
D
∗
AM
ANTENNA
TUNER
UNIT
FM
THE ASSEMBLED
BLOCK
∗
SUPPLIED WITH
D-GND(GC)
D-GND(MC)
A-GND
A-GND(DSP)
RELAY 5.1CH
RELAY BTL
RELAY REAR
RELAY FR
CD A+5V
CD D+5V
CD/DVD POWER
REC/PB
(CHASSIS)
(CHASSIS)
(
E
2
,E
5
1
,M
X
,A
R
)
* R198
0
4.7k (E2,E51,MX,AR)
(SP,AUS)
75
Ω
[
] : TAPE PLAY (DECK A)
{
} : TAPE PLAY (DECK B)
〈〈
〉〉
: REC
∗
: Impossible to measure
Содержание HCD-FL3
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