19.3. (C) Panel Circuit
:+B SIGNAL LINE
SA-AK450PL PANEL CIRCUIT
SCHEMATIC DIAGRAM - 6
PANEL CIRCUIT
TO
SUB PANEL
CIRCUIT (JW6001)
IN SCHEMATIC
DIAGRAM-7
TO
TRANSFORMER CIRCUIT (CN5951)
IN SCHEMATIC DIAGRAM-11
TO
MAIN CIRCUIT
(CN2806)
IN SCHEMATIC
DIAGRAM-5
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
D
E
F
H
G
C
1
: MAIN SIGNAL LINE
: MIC SIGNAL LINE
: AUX SIGNAL LINE
1
7
6
4
2
3
5
COM
B
A
1
3
2
FL6602
A2BD00000171
FL DISPLAY
6
7
5
9
25
24
26
21
20
22
17
18
13
10
12
11
16
14
15
19
23
28
27
8
1
3
4
2
29
30
3
2
6 7
4 5
1
9
8
5
4
3
2
1
6
7
5
3
2
1
4
10
8
7
6
9
21
5
6
3
1
2
4
19
9
7
8
16 17
11
10
12
15
14
13
18
20
35
37
42
44 43
39 38
41 40
36
33
22
31
29
27
24
23
26
25
28
30
32
34
43
39
35
31
27 28
25 26
30
29
34
32 33
38
36 37
42
40 41
13
12
11
15 16
14
10
23 24
18 19
17
21 22
20
7
1
3
5
2
4
6
9
8
44
6
7
2
1
3
5
4
CN6601
KEY2
KEY1
KEY3
P_GND
SYS6V
RMT
VREF+
SYNC
PCONT
NC
FL_CS
FL_RST
VJOG_A
VOL_LED
H.BASS_LED
FL_CLK
FL_DOUT
MIC
HP_L
HP_R
D_GND
+15V
HP_GND
MIC_GND
+3.3V
PA_IN_L
MOT12V
PA_IN_R
PA_IN_GND
NC
FL1
-VP
SYS6V
SYNC
DGND
GND2
GND2
SYNC
STGND
SYS6V
PCONT
FL2
[38] GR8
[34] GR9
[22] SG9
[44] VSS
[12] VSS
GR7
SG8
SG8
SG7
SG7
SG9
SG6
SG6
GR6
GR4
SG4
SG4
GR3
GR12
SG3
SG3
SG5
SG5
GR5
SG8
SG11
SG14
SG12
SG13
SG9
SG10
SYS6V
MIC
MIC_GND
+15V
SG2
SG1
SG3
-VP
PA_IN_R
PA_GND
FL_RST
FL_CS
VJOG_A
KEY3
KEY1
KEY2
H.BASS_LED
FL_CLK
VREF+
RMT
PCONT
SYNC
P_GND
FL_DOUT
VOL_LED
MOT12V
HP_R
PA_IN_L
+3.3V
HP_GND
GND2
SYS6V
SYNC
GND3
PCONT
SYS6V
-VP_A
PCONT
HP_L
FL2
FL1
SG5
SG4
SG7
SG6
PA_IN_R
PA_SW
PA_IN_L
HP_SW
MIC
GND2
HP_R
HP_L
HP_GND
KEY1
SG16
VREF+
GR12
SG15
SG16
GR10
GR12
GR11
SG15
-VP_A
+15V
SG12
SG14
SG13
SG10
SG11
PA_GND
GND2
MIC_GND
GR6
GR5
KEY3_2
GR8
GR9
GR7
GND2
FL_CLK
FL_CS
FL_DOUT
GND2
MOT12V
FL_RST
P0
P1
VREF+
KEY2
HP_SW
P2
P3
GR2
GR4
GR3
KEY1_IN
PA_SW
GR1
P1
P2
P3
P0
VREF+
VJOG_A
KEY3
MOT12V
GND2
H.BASS_LED
KEY3_2
VOL_LED
KEY1_OUT
KEY1_IN
+3.3V
GR10
SG2
SG2
SG1
SG1
GR2
GR11
GR1
GR7
GR9
GR8
GR6
GR4
GR3
GR5
GR2
GR1
VDD
VDD
KEY1_OUT
GND2
GND2
C6504
R6504
R6104
S6103
R6103
S6102
R6505
R6105
S6104
Q6501
C6751
C6752
C6508
C6508
C6753
Q6502
D6458
R6458
C6635
D6301
B0ACCK000005
C6632
C6552
C6553
D6635
R6632
R6631
H6555
R6763
R6753
R6751
C6551
JK6551
R6102
R6199
S6101
C6507
R6507
Z
V
VVV
C6506
C6505
R6506
R6754
R6752
R6509
C6510
JK6751
R6501
C6501
L6501
L6501,L6502
G0C100JA0052
L6502
C6623
C6521
R6604
R6603
R6601
D6639
D6641
R6602
C6631
S6204
S6205
S6201
S6203
S6202
R6757
R6205
R6206
R6762
R6761
QR6462
R6759
D6640
D6640,D6641
B0BC8R100004
D6638
D6638,D6639
B3AEA0000083
R6758
R6760
QR6461
QR6461,QR6462
B1GBCFJN0033
LED DRIVE
R6493
QR6463
QR6463,QR6464
B1GBCFJN0033
LED DRIVE
R6203
R6204
R6202
S6207
S6206
QR6464
R6756
R6755
R6207
R6208
R6209
R6605
C6603
R6109
JW6002
C6602
C6604
C6601
R6503
C6503
S6105
R6502
C6636
C6502
JK6501
HEADPHONE
/REW/
CD2
CD1
KEY2
CD5
CD3
CD4
/FF/
P1
P2
DIN
CLK
STB
OSC
NC
P3
OPEN/ CLOSE
SINGLE CHANGE
POWER
AC
IN
MULTI CHANGE
USB
P0
G10
G11
G12/S17
VEE
S16
S15
S14
S13
S12
S11
S10
KEY3_2
KEY3
VJOG_A
MOT10V
H.BASS_LED
KEY1 IN
KEY1 OUT
VOL_LED
GND2
VREF+
MIC
K1
K2
B3AAA0000583
B0BC5R600003
0.1
1.2K
1.2K
1K
1.2K
1.8K
0.01
0.01
25V220
0.01
3.3K
50V2.2
50V22
0.01
0.01
47
47
0
3.3K
3.3K
0.01
1K
10K
0.01
1K
0.1
0.01
16V 0.22
2.2K
1.5K
1.5K
100
0
560
0.01
50V22
0.01
220
220
470
470
22
3.3K
1.8K
2.2K
1.5K
560
1K
6.8K
1K
10K
1K
1.2K
1K
1K
1K
2.7K
39K 4.7K
82K
39K
100P
100P
100P
1000P
33
0.047
330K
100P
1u
GND2
RMT
VREF+
C6481
50V22
R6481
0
3 2 1
Z6481
B3RAB0000146
REMOTE SENSOR
MUSIC PORT
VR6511
EVUF2AF15B14
MIC VOLUME
B1AACF000064
MIC AMP
Q6501,Q6502
IC6601
C0HBB0000057
FL DRVIER
W911
0
W908
0
W909
0
W913
0
W926
0
W903
0
W901
0
W910
0
W1004
0
W1000
0
W1006
0
W1005
0
W1003
0
W1001
0
W1002
0
W906
0
W905
0
W924
0
W1011
0
W914
0
W1012
0
W925
0
W904
0
W907
0
W915
0
SA-AK450PL
70
Summary of Contents for SA-AK450PL
Page 8: ...8 SA AK450PL ...
Page 11: ...6 Accessories Remote Control FM Antenna Wire AC Cord AM Loop Antenna 11 SA AK450PL ...
Page 12: ...7 Operating Instructions Procedures 7 1 Main Unit Key Buttons Operations 12 SA AK450PL ...
Page 13: ...7 2 Remote Control Key Buttons Operations 13 SA AK450PL ...
Page 26: ...10 3 Main Parts Location 26 SA AK450PL ...
Page 38: ...10 17 1 Replacement of Pinch Roller and Head Block 38 SA AK450PL ...
Page 39: ...10 17 2 Replacement of Motor Capstan Belt A Capstan Belt B and Winding Belt 39 SA AK450PL ...
Page 45: ...12 4 Checking and Repairing of Power P C B 45 SA AK450PL ...
Page 47: ...47 SA AK450PL ...
Page 51: ...15 3 Main P C B 15 4 Panel P C B 51 SA AK450PL ...
Page 52: ...15 5 Power P C B Transformer P C B 52 SA AK450PL ...
Page 53: ...15 6 Waveform Chart 53 SA AK450PL ...
Page 62: ...SA AK450PL 62 ...
Page 64: ...64 SA AK450PL ...
Page 84: ...SA AK450PL 84 ...
Page 89: ...23 Exploded Views 23 1 Cabinet Parts Location SA AK450PL 89 ...
Page 90: ...SA AK450PL 90 ...
Page 91: ...23 2 Deck Mechanism Parts Location RAA4403 S SA AK450PL 91 ...
Page 92: ...23 3 Packaging SA AK450PL 92 ...