30
KDV-3241Y/MP4339
/MP4439/MP5032
MAIN UNIT (2/3)
IC306
IC303
IC305
IC304
IC401
IC402
IC307
Q705
D401
D402
D406
Q303
Q304
Q403
SYSTEM TEST ART20
ZD304
Q320
Q322
Q321
Q319
BU302
D309
ZD301
D301
Q302
Q301
ZD302
ZD303
ZD306
Q415
ZD305
HAND BRAKE OPTION
Q306
Q305
DVD P
Q316
Q317
TUNE
Q
CN801
D
SW401
RESET
BUZZER
D302
D
SYSTEM
5V
DC CORD
TP20
3.3V
ACC IN
BAT CHECK
D310
DIMMER
RST
FAN+B
5V
3.3V SW
1.2V
SYSTEM u-COM
1
5
5
5
6
6
6
7
7
7
7
9
12
13
13
14
14
14
14
14
1
16
16
16
16
17
17
17
17
17
17
19
19
20
20
20
20
21
21
22
GND
CON
OUT
IN
3
1
2
4
0.1
C343
R340
1K
22
R339
0.1
C336
C337
330u16
+
1
V IN
V OUT
ADJ/GND
3
2
OUT
4
2
CON
3
1
IN
GND
100u16
C338
0.1
+
C339
1.2K
R484
1
4
CON
2
OUT
3
GND
IN
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
1
2
3
4
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
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
PBEEP(O)
PFR
T CE(O)
PFR
T CLK(O)
DISC IN
PFR
T DO(O)
PFR
T RST(O)
PFRONT OPEN(I)
NC
PA
R
T TX(O)
PA
R
T RX(I)
PA
R
T EN(I)
NC
PRDS RST
PSSTOP
PDIMMER IN(I)
PRDS DI(I)
PPWR(O)
P.ANT(O)
PTEL MUTE(I)
PAUDIO MUTE(O)
PAUX MUTE(O)
PDIM OUT(O)
PLIGHT(O)
NOT TO BE USED
PQUAL
TY(I)
PS MTR(I)
PL
VL MTR(I)
PKEY2(I)
PKEY1(I)
A
VSS
AVREF0
NOT TO BE USED
PLINE MUTE(O)
AVREF
PEV CLK
PEV DO
NC
PFRT DOWN(I)
BATT CHECK
PVOL B(I)
PVOL A(I)
AUDIO PWR(O)
PACC IN(I)
POPT OUT2(O)
POPT OUT1(O)
POPT OUT0(O)
POPT IN2(I)
POPT IN1(I)
POPT IN0(I)
CTL 3.3V
PPL SCL(O)
PPL DO(O)
PPWER MUTE(O)
PAF MUTE(O)
PRMC(I)
PSOFT MUTE(O)
NC
NC
PSPEC CLK(O)
PST
ANDBY(O)
NOT TO BE USED
DVD CTL(5V PU,MTR8V)
HAND BRAKE(I)
PDVD POWER(O)
VIDEO MUTE F(O)
VIDEO MUTE R(O)
PF
AN(O)
NC
NC
EVSS1
PFR
T PWR
NC
M RST(O) DVD
PZERO MUTE(I)
NC
NC
NC
NC
SPI CE(O)
EVDD1
PEXLVI(I)
PFLMDO CTR(O)
PRDS CLK(I)
SPI TXD(O)
SPI RXD(I)
SPI CLK(O)
REMOTE(O)
DOWNLOAD CLK(O)
DOWNLOAD I/O
RESET
SUB CLK(32.768k)
SUB CLK(32.768)
FLMDO
MAIN CLK(19.2M)
MAIN CLK(19.2M)
REGC
VSS
EVSS
VDD
EVDD
R406 560
R403 220
R409 220
86
84
90
89
88
0
K
X402
R452
4.7M
330K
R451
20P
C401
20P
C402
37.768kHz
33P
19.2MHz
C404
X401
C403
15P
1M
R416
02
L401
10u16
+
C405
R428
0
R441 1K
46
R442 1K
45
39
38
42
R424
4.7K
41
40
C411 0.01
R431 47K
R432 47K
C412 0.01
100K
R421
R422
100K
100K
R423
1.5K
R322
100u16
C323
+
330u16
C318
+
R448 2.2K
R447 220
R445 220
R444 2.2K
79
78
76
75
74
72
71
R425 220
R426 220
70
R427 1K
R438 1K
220
67
68
66
R440 4.7K
65
64
63
R439 4.7K
62
59
58
56
55
53
52
R436 10K
R435
R437 220
220
R454
R456 1K
R410 10
R455
220
1
2
6
9
10
21
13
12
R419 220
R418 220
R414 220
1K
560
R413
R472
R415
4.7K
220
R453
TX
RX
EN
GND
72
71
70
100
R337
390
R338
59
58
R332
100
IN
OUT
GND
120K
R470
100u16
C408
C409
+
0.1
C406
0.1
10K
R303
10K
R304
R302
220K
R301
4.7P
C302
0.1
C303
220K
F
0.
F302
0.25A
47K
R305
47K
R306
0.1
C304
0.1
C315
47K
R345
47K
R344
42
66
56K
R474
R475
0
R471
4.7K
L411
0.01
C428
R473 47K
13
0.1
C308
12K
R313
2.7K
R311
10K
R312
+
C312 100u16
5
3
4
C
VOUT
C311
01
R336
3.3K
R335
10K
R318 3.3K
R317
10K
3.3K
R334
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
BACK-UP
GND
ACC
RL-
RL+
DIMMER
ANT/REM
FL-
FL+
NC
REM/NC
PHONE
FR-
FR+
RR-
RR+
C424
0.1
24
23
29
3
RR-
RR+
FR-
FR+
FL+
RL+
FL-
RL-
87
L403
VDD
38
14
11
+5V PU
+8V MTR
12
L 8.4V
63
10
VB
VB
64
R481
47K
P5V
VDD
+5V TUN
6
A8.4V
62
5
DVD1.2V
+3.3V
+5V DR
V
FAN+B
L8.4V
-1
L8.4V
+3.3VD
87
21
39
17
5
15
16
48
BU
VB
VB
VB
P5V
P5V
VDD-1
VDD-1
VDD-1
VDD-1
R412
1M
R729 220K
R727 47K
82
10K
R429
R430
10K
10K
1
2
3
R478
C429
22
R420 4.7K
R401 4.7K
C445
0.1
0.1F50
C407
+
F
G
H
I
J