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5-13. SCHEMATIC DIAGRAM - PANEL Board -
1
2
3
PANEL BOARD
A
CN301
25P
JL301
PC-IN-L
1
PC-IN-GND
2
JL302
PC-IN-R
3
D-GND
4
JL303
CD-L
5
CD-DAC-GND
6
B
JL304
CD-R
7
D-GND
8
JL305
iPod-L
9
JL306
iPod-GND
10
C
JL307
iPod-R
11
V-STBY
12
MAIN
9V
13
BOARD
(2/2)
M-GND(BD)
14
C
CN603
JL308
O-AUDIO-DATA
15
(Page
JL309
O-AUDIO-CLK
16
25)
JL310
SP-RELAY
17
JL311
O-POWER
18
JL312
SW-ON
19
JL313
O-TU-CE
20
JL314
O-TU-DI
21
JL315
O-TU-CLK
22
D
JL316
I-TU-ANSD
23
JL317
I-TU-DO
24
GND
25
E
CN302
13P
VDD
13
JL320
iPod-RST
12
JL321
iPod-CLK
11
JL322
iPod-DATA
10
JL323
E
iPhone-DET
9
JL324
iPod-TXD
8
JL325
F
iPod-RXD
7
IP
JL326
BOARD
iPod-ACCP
6
CN901
JL327
iPod-DET
5
(Page
D-GND
4
21)
L+
3
iPod-GND
2
R+
1
G
CN303
5P
A
PC-IN-L
1
PC-IN-GND
2
JACK
PC-IN-R
3
BOARD
GND
4
CN496
GND
5
(Page
21)
H
CN312
5P
JL332
CD-AVR
5
D
JL331
I-P-MONI
4
JL330
POWER
5V ON
3
JL329
BOARD
O-POWER
2
CN102
(Page
I-5V/9V-DET
1
R333
29)
22k
I
CN306
15P
JL341
CE
1
JL342
CL
2
JL343
DO
3
JL344
DI
4
JL345
RESB
5
JL346
B
M-MUTE
6
JL347
J
DVDD
7
JL348
BD73
DGND
8
BOARD
CN401
AGND
9
JL349
C312 1
(Page
L-OUT
10
JL350
19)
DACGND
11
JL351
C313 1
R-OUT
12
AVDD
13
JL362
VM7V
14
JL363
MGND
15
C302
K
S351
470
CD LID
10V
OPEN/CLOSE
CN305
DETECT
2P
GND
1
1
JL364
CD-OPEN/CLOSE
2
2
HCD-EC709iP/EC909iP
• See page 30 for Waveforms. • See page 32 for IC Pin Function Description.
4
5
6
7
D303
1L0341Y23E0CA602-II (EC709iP)
SELG2WA10C LF62 (EC909iP)
Q306
Q304, 306
KTA1271Y-AT
+4V REGULATOR
8.2
R341
10
R356
R363
D311
2.2k
100k
7.6
1N4002-A2
R342
100
R364
10k
R343
Q304
100
2SC3052F-T1-LF
6.3
4.5
O-AUDIO-DATA
D303
4
O-AUDIO-CLK
D306
(LCD BACKLIGHT)
MAZ8043GMLS0
O-SP-RELAY
R365
100k
O-POWER
O-SW-ON
O-TU-CE
O-TU-DI
0
R345
0
10k
O-TU-CLK
O-LED
0.7
0.7
I-TU-ANSD
Q301
2SC3052F-T1-LF
C304
C305
R357
Q305
C314
I-TU-DO
0.1
100
680
2SC3052F-T1-LF
LED DRIVE
10V
50V
VOLTAGE DETECTOR
Q302, 303
Q303
+3.3V REGULATOR
KTC3203Y-AT
9
3.3
R351
R352
R353
C306
68
68
68
470p
O-IPOD-RST
0
I/O-IPOD-CLK
R360
I/O-IPOD-DATA
100
O-IPHONE-DET
I-IPOD-TXD
R350
1k
O-IPOD-RXD
I-IPOD-ACCP
Q302
2SC3052F-T1-LF
I-IPOD-DET
0
O-CD-ON
0.7
R349
C308
D307
C310
C311
22k
220
MAZ8039GHLS0
100
2200p
10V
10V
R384
22k
I-P-MONI
R328
R331
R335
R336
O-5V-ON
2.7k
2.2k
1.5k
1.2k
O-POWER
I-5V/9V-DET
R332
100k
S323
S321
S322
S320
S301
TUNNING +
iPod
&
+
iPhone
CD
/
CD-CE
CD-CL
CD-DO
S324
CD-DI
R329
R330
R334
R337
CD-RESB
DSGX
2.7k
2.2k
1.5k
1.2k
M-MUTE
(EC909iP)
R326
3.9k
D305
1N4002-A2
S315
D304
S314
S313
S312
S311
FUNCTION
1N4002-A2
- TUNNING
-
FUNCTION
(EC709iP)
SUBWOOFER
ON/OFF
(EC909iP)
R389
1k
CDM-OPEN
8
9
10
11
R390
10k
4
D308
MC2836
Q310
R387
RT1N141C-TP-1
47
WAKE UP
I-IPOD-ACCP
R382
3.3k
R391
0
220
I-RST
3.1
C348
R380
R386
4700p
33k
22k
I-HOLD
R301
3.1
C315
100
O-SP-RELAY
0.1
0
O-POWER
R302 100
O-CD-ON
Q309
RT1N441C-TP-1
C349
4700p
3.1
RESET SWITCH
O-SW-ON
0
CDM-OPEN
R303 100
Q308
C321
2SC3052F-T1-LF
220p
I-RMC
D309
R304
MA2J1110GLS0
100
O-5V-ON
10
C325 18p
X301
Q305, 308
32.768kHz
C326 22p
R397
R305
CD-CE
330k
100
R306
100
CD-CL
R307
100
CD-DI
CD-DO
R308
100
O-IPHONE-DET
R309
100
M-MUTE
CD-RESB
R310
100
O-LED
R315
100
O-IPOD-RST
R314
100
I-IPOD-TXD
R401
R403
10k
10k
R358
R383
R385
R340
R344
R393
R398
10k
10k
10k
10k
10k
R347
470
10k
1k
I-KEY1
R346
1k
I-KEY2
R395
R355
10k
1k
I-KEY-WAKE-UP/VOL
R359
R378
4.7k
68k
R379
33k
(EC909iP)
1
3
S310
2
S302
S304
ROTARY
/
ENCODER
VOLUME
R394
(EC709iP)
1k
I-RMC
C318
0.1
27
27
12
13
14
15
22
X302
6MHz
21
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
1.2
1
SEG32
SEG15
3.1
2
O-SP-RELAY
SEG14
3.1
3
O-POWER
SEG13
3.1
4
O-CD-ON
SEG12
5
NC
SEG11
3.1
6
O-SUBWOOFER-ON/NC
SEG10
0
7
I-CDM-OPEN_CLOSE
SEG9
8
NC
SEG8
3
9
I-RMC
SEG7
10
NC
SEG6
3.1
11
O-5V-ON
SEG5
12
NC
SEG4
0.9
IC301
13
XOA
SEG3
1.5
14
X1A
SEG2
3.1
SYSTEM CONTROLLER
15
VCC
VSS
IC301
MB90F830PF-GE1
16
VSS
VCC
3.1
17
O-CD-CE
SEG1
3.1
18
O-CD-CL
SEG0
0
19
I-CD-DI
CMO3
0
20
O-CD-DO
CMO2
0
21
O-iPhone-DET-CTL
COM1
3.1
22
I-iPod-ACCP
COM0
0 (3.1)
23
O-CD-M-MUTE
VLCD
3.1
24
O-CD-RESB
O-TU-CLK
O-LED
25
NC
O-TU-DI
I-iPod-TXD
26
NC
O-TU-CE
O-iPod-CP-RESET
27
NC
I-RST
3.1
28
MD0
3.1
29
MD1
3.1
30
MD2
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
C328
C317
R392
C327
0.01
10
1.2k
0.01
50V
R316
R317
R406
R407
C332
100
100
10k
10k
0.01
R404
100k
R322
R323
100
100
(EC909iP)
(EC709iP)
R396
1k
EC709iP: AUS/
R399
EC909iP: AUS
2.2k
LCD301
LIQUID CRYSTAL DISPLAY
3
VCC
IC302
1
2
3
4
5
6
7
8
9
10 11 12
13
14
15
16
17
18
19
20
1
3
OUT
3
REMOTE CONTROL
GND
RECEIVER
2
IC302
PNA4823M02S0
HCD-EC709iP/EC909iP
16
17
18
19
R313
0
1.2
SEG15
80
1.2
SEG14
79
1.2
SEG13
78
1.2
SEG12
77
1.2
SEG11
76
1.2
SEG10
75
1.2
SEG9
74
1.2
SEG8
73
1.2
SEG7
72
1.2
SEG6
71
1.2
SEG5
70
1.2
SEG4
69
1.2
SEG3
68
1.2
SEG2
67
66
3.1
65
1.2
SEG1
64
1.2
SEG0
63
1.2
COM3
62
1.2
COM2
61
1.2
COM1
60
1.2
COM0
59
2.6
58
R371 100
0
O-TU-CLK
57
0
R370 100
O-TU-DI
56
0
R369 100
O-TU-CE
55
3.1
I-RST
54
3.1
MD0
53
3.1
52
0
MD2
51
C340
R409
R412
0.1
1k
1k
C319
C333
C339
470
1000p
0.01
6.3V
R410
R408
CN308
100k
10k
11P
JL352
I-RST
1
RST
MD0
JL353
2
MD0
MD2
JL354
R368
3
MD2
100
JL355
4
GND
JL356
5
VDD
C334
I-HOLD
JL357
0.1
6
P66(42)
(NC)
I-KEY-WAKE-UP/VOL
JL358
7
P65(41)
O-IPOD-RXD
JL359
C335
8
RXD(31)
1000p
JL360
I-IPOD-TXD
9
TXD(29)
JL361
O-IPOD-RST
10
SCLK(30)
11
NC
21
22
23 24
25
26
27
28
29
30
31
32
33
34
35
36
37
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