HCD-GRX80/RXD8/RXD8S
– 23 –
– 24 –
– MAIN SECTION –
MUTE
Q191
DBFB
SPE SIG
IIC DATA
IIC CLK
RESET
FRONT
F RELAY
CD POWER
STK MUTE
34
100
90
89
88
87
86
84
83
D503
RESET
SWITCH
Q501
RESET
IC502
+5.6V
13
15
X613
16MHz
12
22
10
11
09
5
1
CD POWER
STK MUTE
48
54
50
51
52
49
ST DIN
STEREO
TUNED
ST CE
ST CLK
ST MUTE
ST DOUT
TC RELAY
TC MUTE
A PLAY SW
B PLAY SW
65
19
61
57
56
59
37
35
60
33
32
58
TBL L
TBL R
SCOR
T SENS
HOLD
SENS
XRST
CD CLK
CD DATA
DISC SENS
SQ CLK
SQ DATA
XLT
7
6
DBFB H/L
LINE MUTE
30
29
IIC DATA
IIC CLK
RESET
AC CUT
(CHECK)
X-OUT
X-IN
XC-IN
XC-OUT
X601
32.768KHz
MASTER CONTROL
IC501
3
F RELAY
WAKE UP
ST-BY LED/CLOCK OUT
RDS DATA
RDS INT
RXD8,
RXD8S
82
81
80
79
76
73
72
PB A/B
R/PB PASS
BIAS
REC MUTE
NR ON/OFF
A SHUT
B SHUT
B HALF
A HALF
EQ H//N
CAP M H/L
CAPM CNT1
CAPM CNT2
CAPM CNT1
CAPM CNT2
A TRG
B TRG
AMS IN
493-LAT
493-DATA
493-CLK
RELAY
DJ-SIG
DJ-MUTE
ST L
RDS DATA
CD CLK
CD DATA
DISC SENS
SQ CLK
SQ DATA
X LAT
B
DECK
SECTION
C
CD
SECTION
A SHUT
PB L
REC L
BIAS ON/OFF
B SHUT
RM ON/OFF
LM ON/OFF
REC/PB PASS
B HALF/REC A/REC B
A HALF
A PLAY
B PLAY
PB A / B
NORM/HIGH
NR ON/OFF
CAP M H/L
A TRG
B TRG
MS OUT
38
3
1
2
(Page 22)
(Page 20)
F
DISPLAY
SECTION
(Page 28)
POWER ON/OFF
2
POWER
D
POWER
SECTION
53
55
• R CH: Same as L ch
• SIGNAL PATH
: FM
: CD
: PB
: REC
: VIDEO/MD
• Abbreviation
EA3 : Saudi Arabia model.
MD IN L
VIDEO/IN
(AUDIO)
L
MD/VIDEO
(AUDIO)
OUT L
71
70
69
68
67
66
OUT OPEN
ENC1
ENC2/DISC-LED
ENC3/UP-SW
LOAD IN
LOAD OUT
OUT-OPEN
ENC-1
ENC-2
ENC-3
LD IN
LD OUT
J101
(Page 25)
E
DISPLAY
SECTION
(Page 27)
68
69
66
67
65
1 2 3
2
30
42
58
57
41
36
38 39
72
MUTE
Q113
SUPER
WOOFER
J191
MUTE
Q181
2
9
LPF 1 IN LPF 2 OUT
ECHO
LEVEL
MIC
LEVEL
ECHO PROCESSOR
IC711
MIX
MIC
RV712
J711
63
47
22
21
78
77
75
74
85
18
39
DBFB
SWITCH
Q111,112
33 32
R-CH
R-CH
EQ
AMP
SELECT
SWITCH
MICON
INTERFACE
IC712(1/2)
IC712(2/2)
IC181(1/2)
IC181(2/2)
VOLUME
IC101(2/2)
EQ
IC101(1/2)
V
TC
TU
CD
MD
GRX80:EA3
GRX80:EA3
Lch
Lch
37
44
BASS FRQ.
Q201
MUTE
Q192
MUTE SW
Q509
MUTE SW
Q508
TIMER LED
26
RY-SW
36
FL SW
42
STBY RELAY
43
PROTECTOR
27
FL SW ON/OFF
STANDBY RELAY
ON/OFF
PROTECTOR
RY-SW
1
3
WAKE UP
STANDBY LED
TIMER LED
91
ALC
ALC ON/OFF
FM/AM TUNER
TUNER UNIT IS
SUPPLED AS THE
ASSEMBLED
BLOCK
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
