HCD-F150/FR10
— 29 —
— 30 —
6-2. BLOCK DIAGRAM — MAIN SECTION —
: FM
: CD
• Signal Path
• RCH is omitted
: PB
: REC
R CH
R CH
SOUND
CONTROL
IC101
B NORM/CROM/MET
AL
19
R CH
L
R
L
R
L
R
VIDEO/
MD
OUT
PB
IN A
69
REC B
57
REC A
58
MIC IN
2
D
ATA
33
CLOCK
32
LA
TCH
34
36
L OUT
60
KIY
IN B
66
IN C
67
IN D
68
40
VOL
D
ATA
CLOCK
LA
TCH
ST L
MIC
J782
IC781
IC781
ST D OUT
ST D IN
ST CLK
ST CE
TUNED
STEREO
ST MUTE
CN102
TO/FROM
TUNER
R CH
UNIT
CD L
RESET
CN106
A PB L
B PB L
REC L
BIAS
RELAY
48
46
36
32
33
DOLBY
B-NR
40
43
MS OUT
26
REC/PB P
ASS
24
NROM/HIGH
18
PB A/B
16
LN ON/OFF
25
NR ON/OFF
23
RN ON/OFF
22
BIAS ON/OFF
20
A
120/70
17
ALC ON/OFF
15
DOLBY PROLOGIC
MATRIX DECODER
IC301
BIAS
BIAS
EQ
CN107
A 120/70
SYSTEM
CONTROL
IC501
93
EQ H/N
94
PB A/B
87
TC MUTE
89
NR ON/OFF
90
REC MUTE
92
BIAS
99
ALC ON/OFF
66
ST
D IN
CAP
H/L
82
CAPM CMT1M
85
CAP
CTM2M
86
CAPM CNT1P
17
CAP
MOTOR
DRIVE
A
TRG
B TRG
83
Q335-343
TRG
MOTOR
DRIVE
CAP M+
CAP M-
67
ST
D OUT
65
ST
CLK
68
ST
CE
69
TUNED
70
STEREO
72
ST
MUTE
3
LA
TCH
51
CLK
52
D
ATA
TUNED
STEREO
ST
MUTE
LA
TCH
CLOCK
D
ATA
ST
D IN
ST
D OUT
ST
CLK
ST
CE
Q113
MUTE
DBFB
SWITCH
Q111,112
39
BB A
38
BB B
POWER
AMP
IC801
1
6
10
OVER
LOAD DET
Q801
HEAT
SENSOR
Q811,812
+B
D813
Q141
Q292
MUTE
Q831,834,881
REAR AMP
IC831
D863
OVER
LOAD DET
Q731
OVER
LOAD DET
1
2
6
4
7
RELAY
CONTROL
IC701
Q733
MUTE
Q732
RELAY
DRIVE
Q701,702
RY701
J781
PHONS
L
R
TM701
R CH
R CH
(FRONT)
(REAR)
SPEAKER
Q571,572
MUTE
CONT
Q575
MUTE
Q191
MUTE
IC191
J191
2
DBFB H/L
1
LINE MUTE
100
STK MUTE
6
F RELA
Y
RESET
Q501
RESET
IC502
15
RESET
3
1
M U D+5V
54
77
1
6
11
.
18
31
.
41
53
26
29
34
37
17
14
SPEANA0
SPEANA3
SEG1
SEG20
G1
G13
LED1
LED16
KEY0
KEY3
FL601
DISPLAY
DISPLAY CONTROL
IC601
F1
F2
LED
DRIVER
Q601-604
Q608-612
D611-628
D630-640
25
LED SEL
8
XO
9
XI
78
VKK
X601
32 L+R
13
FUCTION
KEY
SPEANA
IC603
ROTARY
ENCODER
S652
JOG
4
S601-644
SIRCS
IC402
10 RESET
24 DATA
23 CLOCK
VOL A
19
VOL B
20
SIRCS
33
P U+5V
JOG A
21
JOG B
22
55
IIC DA
T
A
56
IIC CLK
IIC DA
T
A
IIC CLK
IIC DATA
IIC CLK
F1
F2
T991
MAIN +B
REG
AC
IN
MAIN -B
D821
D901-904
Q901,902,915
REG
IC901
1
3
REG
IC902
1
3
REG
Q916,951,952
FAN
FAN
DRIVE
Q703,704
A +7V
TC +7V
TC -7V
CD -UNREG
FAN M -UNREG
POWER
SWITCH
D821
D914
POWER
SWITCH
Q905,906
Q907,908
RDS D+5V
TC D+5V
CD A+5V
AUDIO D+5V
MUTE +5V
D917
CD M+7V
A-7V
P U+5V
CD U+5V
M U+5V
TC EMRG M+5V
POWER
SWITCH
Q911-914
REG
IC904
1
3
REG
IC903
1
3
ST A+10V
PL VCC
TC M+12V
-30V
REG
Q910
46
CD POWER
5
POWER
16
J782
J101
SUPER
WOOFER
S651
VOLUME
IN
IIC CLK
IIC DATA
TO/FROM
AUDIO
BLOCK
(Page 32)
TO/FROM
CD
BLOCK
(Page 28)
B
A
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
