Service manual
– 43 –
MD-X5H/CP-X5H
Figure 43 SCHEMATIC DIAGRAM (4/16)
7
8 9 10 11 12
1
2
3
4
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
RTIN
RF1C1
RF1C2
RF1C3
RF2C1
RF2C2
RF2C3
RF3C1
RF3C2
RF3C3
RF4C1
RF4C2
RF4C3
RF5
RTOUT
RFIN
RFCOM
RRCOM
RROUT
RVREF
VREF
LVREF
CE
DI
VSS
LROUT
LRCOM
LRIN
LFOUT
LFCOM
LFIN
LTOUT
LFS
LTIN
LF1C1
LF1C2
LF1C3
LF2C1
LF2C2
LF2C3
LF3C1
LF3C2
LF3C3
LF4C1
LF4C2
LF4C3
L5
L4
L3
L2
L1
VDD
R1
R2
R3
R4
R5
RINVIN1
–
–
+
+
Y0
Y2
Y
Y3
Y1
INH
Vee
Vss
Vdd
B
A
X3
X0
X
X1
X2
CL
HP_SW
HP_OUT-R
HP_OUT-L
HP_GND
AUX_R_OUT
AUX_IN-L
AUX_IN-R
AUX_VOL-R
AP_AUX_VOL-L
AUX_GND
AUX_L_OUT
TUN_RCH
LINE_L_IN
LINE_GND
LINE_R_IN
TUN_LCH
TUN_GND
V
–B
–B
–B
–B
–B
–B
+B
B
+B
+B
+B
+B
1
2
3
1
2
3
CNS420
P53 7 - F
CNS410
P53 7 - D
TO JACK PWB
TO JACK PWB
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
RFOUT
RRIN
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
LSELO
LINVIN1
50
49
+B
+B
+B
25
24 23 22
34
33
32
31
30
29
TO JACK SECTION
P52 1 - C, 1 - B
35
39
38
37
36
J_PHONO_L_IN
J_PHONO_R_IN
J_A_–12V
J_A_10V
J_PHONO_GND
OPE AMP.
TO TUNER SECTION
P41 10 - D
AUDIO PROCESSOR
C538
1/50(NP)
C532
0.015(ML)
C534
0.0022(ML)
C508 1/50
C503 1/50
C501 1/50
C505 1/50
R403
47K
R597
2.2K
R510
47K
R509
47K
C403
0.022
C404
0.022
R505
47K
R506
47K
R503
10K
C507 1/50
Q401
KRC107M
C530
0.027(ML)
C521
0.15/50
R504
10K
C518
1/50
C506 1/50
R511 1K
C528
0.22/50
C504 1/50
C502 1/50
D557
1SS133
C550
330/16
R517 1K
R515 1K
C536
0.0047
(ML)
R518 1K
R516 1K
R514 1K
R404
47K
Q403
KRC107M
IC501
LC75396E
C522
0.15/50
C537
1/50(NP)
C401
47/25
C402
47/25
ZD401
MTZJ7.5B
ZD402
MTZJ7.5B
R402
560(1/2)
R401
560(1/2)
C544
1/50
C546
1/50
C545
1/50
C553
47/16
R427
100K
R428
100K
R429
2.2K
R430
2.2K
C435
22/25
R433
47K
C568
22/50
C560
47/50
C558
0.022
C559
0.022
C557
47/50
R557
2.7K
C567
22/50
R558
2.7K
IC511
BU4052BC
R530
1K
R529
1K
R528
1K
R407
100K
C407
10/50
R408
100K
C408
10/50
C512
47/16
R502
2.2K
C511
47/16
R501
2.2K
CNP420
R513 1K
C515
2.2/50
C516
2.2/50
C527
0.22/50
C529
0.027(ML)
C533
0.0022(M L)
C531
0.015
(ML)
C535
0.0047
(ML)
R554 68K
IC554
NJM4565M
R566
1K
C565
47P
R555
1K
C561
47/16
C562
47/16
R553
68K
R512 1K
CNP410
R598
2.2K
C541
2.2/50
C542
2.2/50
R561
10K
C569
100/25
D561
1SS133
R533
1K
C584
1
C583
1
R532
1K
C523
0.15/50
C525
0.1/50
C517
1/50
C519
0.22/50
C552
47/16
C551
47/16
C539
10/16
C540
10/16
C520
0.22/50
C524
0.15/50
R551
47K
C571
0.001
R552
47K
C572
0.001
Q421
KRA107M
Q424
KTC3199GR
Q423
KTC3199GR
R431
5.6K
R432
5.6K
C543
1/50
C549
0.022
R562
4.7K
D562
1SS133
R692
22K
9
1
K
R694
6.8K
R693
6.8K
R696
1K
R695
1K
FUNCTION
SELECTOR
0V 0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
-9.5V
-9.5V
0V
0V
0V
0V
0V
0.7V
0.7V
3.7V 3.4V
0V
0V
0V
0V
0V
4.8V
4.8V
4.8V
4.7V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
9.6V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.9V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.7V
4.6V
4.6V
4.6V
4.6V
4.6V
4.6V
4.6V
4.5V
4.5V
4.5V
4.5V
4.5V
4.5V
4.5V
7.3V
7.3V
7.3V
–7.3V
R410
47K
R559
220
R560
220
C526
0.1/50
2
1
0
15
2
0
15
R409
47K