
32
KDC-MP738U/W7541U
/W7541UY/X792/X8009U
A
B
C
D
E
1
2
3
4
5
6
7
X34-579x-xx (1/5)
0V
5V
5V
0V
4.332MHz
5.0V
2.4V
3.3V
0V
0-3.3V
0V
5.0V
0V
5.0V
5.6V
5.6V
8.0V
0V
0V
0V
0V
5V
5V
0V
5V
0V
0V
5V
3.3V
IC340
IC310
IC530
A
(X34-579x-xx)
IC350
Q400
Q401
J410
AUX IN
D410
D411
D412
J420
D422
D420
D421
D428
D423
5L I/F
A400
F/E
RDS
C
PON AM
G ANALYZER
E
CN1
X15-
2/2
MUTE DRV.
Q372
D370
Q371
Q370
D373
MUTE SW
PRE-OUT
Q373
Q374
Q377
Q375
Q376
SUB
FRONT
B
REAR
J361
PRE OUT
L
REAR
FRONT
SUB
R
SUB
FRONT
J361
R
L
W400
ANT.
Q350
D351
Q352
Q351
Q354
Q353
CN362
P500
Q501
Q500
D350
D352
4V-PRE+B
D353
A
S650
DSI
Q650
PAN DET
TP525
TP521
TP535
TP526
TP524
TP533
TP523
TP520
TP537
TP534
TP709
TP518
TP542
TP556
TP517
TP547
TP555
TP541
TP516
TP900
TP905
12K
R411
12K
R410
R413
C411
1
C410
47u6.3
C412
10
R412
1K
R415
4.7
R414
11
0
TP712
TP711
TP710
AUX-R
AUX-L
AUX-G
10
12
11
BU
GND
AGND
CON
REQ M
Rch
Lch
3
7
8
4
6
2
5
1
9
CLK
D
ATA
M
RST
M MUTE
D
ATA
S
REQ S
13
R422 4.3K
R424 4.3K
R425 100
R429 4.3K
R430 100
C420
C422
47u6.3
C421
TP577
TP576
TP575
1
11
0
R428
4.7
R427
10
R426
CH-L
CH-R
CH-G
79
81
TP563
TP562
4.3K
R421
4.3K
R420
82
TP560
TP574
TP569
TP573
TP561
TP571
R423 4.3K
99
100
98
80
73
TP566
TP565
R431
M
M
M
M
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
RFGND
ANT
NC
AM+B
OSCGND
VT
COM+B
IFC
SDA
SCL
DGND
VDD5V
PLLGND
SMETER
AMIFOUT
QUALITY
RDSOUT
DGND2
RDSMUTE
STDGND
R
L
IF+B
IFGND
26
25
TP906
TP522
0.01
C401
0.01
C402
0.01
C400
0.01
C403
R403 470
R404 470
28
27
86
TP519
87
89
88
TU-R
TU-L
22K
R401 R402
820
85
TP528
TP529
TP530
TP527
TP531
TP532
TUN GND
1
2
3
4
5
6
7
8
QUAL
RDDA
VREF
MPX
OSEL
GND
NU
FILOUT
16
15
14
13
12
11
10
9
RDCL
T57
OSCOUT
OSCIN
VS
EXTRES
TM
FSEL
2.2
C344
270P
C345
R340 2.2K
R341 2.2K
1K
R343
27P
C340
27P
C341
X340
4.332MHz
16
0.01
C343
2.2K
R342
2
19
12
11
10
9
8
7
6
5
1
2
3
4
13
14
15
16
MODE
NC11
NC10
NC9
NC8
NC7
NC6
NC5
GSELECT1
GSELECT2
VDD
VSS
NC13
YOUT
XOUT
NC16
1K
R310
1K
R311
110
R312
0.1
C310
240
R313
0.1
C311
1
93
92
C313
0.1
C312
44
29
30
32
22
VCC
GND
4
3
1
2
5
6
7
8
0.01
C514
A8V
PON5V
BU5V
FDC
ILL+B
FL+B
PANEL5V
BU5V
BU
22K
22K
22K
22K
22K
22K
PN-L
C373 10u35
330
R375
PN-R
P-RL
P-RR
P-FL
P-FR
83
84
C381
R387
C371 10u35
C375
10u35
C377
10u35
Q370,372-376
330
R371
R381
330
R377 330
10u35
C379
10u35
R383
330
330
R373
R372
R374
180
R386
R378
180
R370
R380
180
R379
R376 180
TP503
TP505
TP500
TP506
TP507
TP502
PT508
R382
180
R384
R385
180
BU5V
BU5V
1K
PON5V
3
2
1
W401
2.2
R999
GND
3
2
4
1
TP350
6
5
VCC
8
7
TP559
TP554
TP539
TP553
TP552
DGND
TP548
TP551
TP546
TP545
TP544
TP543
TP540
TP538
TP558
TP557
TP21
TP26
TP568
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
FL+B
FL GND
DSI
FDC
EJECT
FLIP DET
PAN REQ
PAN 5V
PAN DATA
SYS REQ
SYS DATA
SCCON
SRC
RESET
PAN RST
ILL+B
ESD
D GND
10
R908
R519
47K
33K
R256
R532
47K
22K
R533
36
17
21
31
18
10
220
R353
1/2W
22
R361
1K
R359
2.2
R350
47u16
C350
22u16
C351
100u16
C353
R360 47K
R357 51K
W350
10u35
C352
2.2
R352
2.2K
R362
4.7K
R358
1K
R356
1K
R355
1K
R354
R351 3.3K
A8V
-1
52
R653
0.01
C652
1K
R651
470
R650
100K
20
BU5V
23
CH ESD
L515
1.5
R990
22K
R314
TP25
SLEEP
10
+
+
+
+
+
+
+
+
+
+
+
+
1
1
2
2
3
3
3
3
3
5
5
5
7
6
6
9
10
10
10
1
4
4