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HCD-FX300i
5-12. SCHEMATIC DIAGRAM - PANEL Board (1/2) -
1
PANEL BOARD (1/2)
A
B
C
D
E
F
G
1
11
2
3
PANEL
BOARD
4
(2/2)
5
(Page
H
25)
I
J
K
L
HCD-FX300i
• See page 18 for Waveforms. • See page 28 for IC Block Diagrams. • See page 31 for IC Pin Function Description.
2
3
4
5
R872
4.7k
Q860
IC860
2SC3052EF-T1-LEF
R873
LED DRIVE
4.7k
REMOTE CONTROL
RECEIVER
4
2.6
IC860
R865
PNA4823M03S0
D860
100
SELU2B10A-SLF62
3.3
(LCD BACK LIGHT)
1
2
3
R866
100
88
29
R788
R880
10k
1k
R791
100
R860
91
C860
47
1
R792
100
92
93
R793
100
94
95
R794
100
96
97
98
R799
100
99
100
R894
100k
(AEP)
R885
10k
C805
C811
0.1
1
C812
100p
C815
22p (AEP)
100p (US, CND, AUS)
R809
C803
D801
220k
0.047
MC2836
Q802
RT1N441C-TP-1
RESET SWITCH
3.2
0
R897
R896
150k
1.5k
C804
R810
0.1
10k
IC802
IC B/D
RESET SIGNAL GENERATOR
IC802
S-80928CNNB-G8YT2G
3.3
1
4
GND
OUT
C806
0.01
RT1N237C-TP-1
3.3
0
2
VDD
CD
3
6
7
8
LCD801
LIQUID CRYSTAL DISPLAY
36
35
34
33
32
31
30
29
28
27
26 25
24
23
22
21
20
19 18 17
16
R870
R871
1k
4.7k
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
2.1
81 LCD V2
1
82 LCD V1
C1
1.6
83 COM1
C2
1.6
84 COM2
C3
1.6
85 COM3
C4
1.6
86 COM4
3.3
87 O-LED-LCD
0
IC801
88 I-CD-SW
89 VSS3
3.3
SYSTEM CONTROLLER
90 VDD3
IC801
{3.3}
LC87F7DC8AU-QIP-E (FX200/FX205/FX300i: US, CND, AUS)
91 O-iPod_TXD
LC87F7DJ2BVU-QIP-E (FX300i: AEP)
{3.3}
92 I-iPod_RXD
2.7
93 O-USB-TXD
3
94 I-USB-RXD
R795
100
0
95 DEBUG 0
DEBUG 2
R796
100
0
96 DEBUG 1
I-iPod-DET
R797
100
0
97
I-RDS_CLK
R798
1k
3.3
O-CD-RES
98
1.6
99
(3.3)
100
R700
1k
1
2
3
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
4
(US, CND, AUS)
R889
47k
(AEP)
C800
C809
R701
1000
1
1k
6.3V
C813
100p
C814
470p
R806
100k
X801
32.768kHz
C801
C802
18p
22p
X802
15MHz
R895
33k
R891
10k
R711
Q301, 302
100
LEVEL DETECT
3.3
Q302
R824
R823
R822
RT1P144C-TP-1
4.7k
2.2k
2.2k
2.3
2.3
3.3
-1.9
S821
S824
S823
R304
S822
TUNE +
Q301
1k
-
+
ENTER
C307
R309
1
100k
24
24
9
10
11
12
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
C810
1
R827
62
61
60
59
58
57
56
55
54
53
52
51
10k
(US, CND, AUS)
R811
47k
1.6
S5
SEG5
50
1.6
S4
SEG4
49
1.6
S3
SEG3
48
1.6
S2
SEG2
47
1.6
S1
R745
46
SEG1
1k
{3.3}
I-iPod-WAKE
45
0
NC
44
R742
(AEP)
NC
43
10k
0
O-RDS-POWER
42
R741
100
I-RDS-DATA
41
3.3
I_TU_DI
40
R740
100
0
O-TU-CE
39
0
R739
1k
O-TU-CLK
38
R738
100
0
O-AMP-ON
O-TU-DO
37
3.3
R737
100
I-VOL-ENC-B
O-CD-POW
36
R736
1k
3
I-VOL-ENC-A
O-POWER
35
R735
2.2k
3.3
34
3.3
R734
10k
33
R733
1k
3.3
32
R732
NC
31
1k
31
R730
R802
1k
10k
0
3.3
Q801
RT1P136C-TP-1
PROTECT SWITCH
R729
3.3
1k
R801
10k
30
R825
2.2k
R826
2.2k
R892
R820
1k (AEP)
10k
10k (AUS)
(AEP, AUS)
R821
1k
R833
R832
R831
2.2k
2.2k
1k
S820
S833
CANSEL
- TUNE
S832
S831
S830
DSGX
FUNCTION
13
14
15
CN890
7P
7
VCC
6
VCC
97
5
DBGP2
4
DGND
(NC)
96
3
DBGP1
95
2
DBGP0
11
1
TRESET
45
R744
10k
C851
R851
42
0.01
10k
41
40
39
38
S850
37
ROTARY
36
ENCODER
VOLUME
35
34
3
2
1
R850
10k
C850
0.01
SW880
CD LID
OPEN/CLOSE
CN880
DETECT
2P
2
DGND
88
1
CD_SW
R830
R840
10k
10k
S840
/
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