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R2121
R2221
3.3K
3.3K
TUNER RCH
TO
MAIN
PLLCE
CIRCUIT
TUNER LCH
(1B) ON
PLL_DA
SCHEMATIC
TUNER DQ/ST
DIAGRAM-2
PLL CLK
2B
TUNER SD
TO
+15V
MAIN
TUNER DQ/ST
CIRCUIT
TUNER GND
(1A) ON
VCC +7.5V
SCHEMATIC
DET OUT
DIAGRAM-2
2A
C2678 0.01
C2131
R2131
0
3.3K
R2132
3.3K
L
R2232
1
3.3K
R2231
A_GND
2
3.3K
R
C2231
0
3
CD_3.3V
4
CD_GND
5
LD_S
6
TO
NC
7
CD SERVO
+7.5V
8
CIRCUIT
PGND
W2563
0
(CN7002) ON
9
SCHEMATIC
MCLK
R2912
10
DIAGRAM-1
MDATA
R2914
11
W2569
R2916
MLD
12
R2918
BLKCK
0
13
R2923
STAT
14
R2927
/RST
15
W2570
/REST_S
16
LOADING
0
17
CN2801
Q2906
B1ABCF000176
INTERFACE SWITCH
Q2958,Q2960
B1ACKD000006
PLUNGER ON/OFF SWITCH
Q2957,Q2959
B1GBCFLL0037
PLUNGER ON/OFF SWITCH
PL2
10
PL1
TO
9
DECK
DVREF
8
MECHANISM
PL_GND
CIRCUIT
7
DECK-2
(CN971) ON
6
SCHEMATIC
PHOTO_PB
5
DIAGRAM-7
PHOTO_RP
4
HALF_PB
3
VREF_GND
2
MODE_PB
W2517
1
CN2951
SA-AK240P/PC MAIN CIRCUIT
3/4
R2674
47K
R2675
4.7K
PLLCE_UP
PLL_DA
R2676
10K
STIDO
PLL_CLK
SD
+15V
DET_OUT
R2677
120
C2671
C2673
100P
100P
T_GND
SW5V
Q2901
CD8V
R2902
33
R2903
0
Q2901
B1ACKD000006
Q2902
B1AACF000064
CONTROL SWITCH
VOLTAGE STABLISER CD3.3V
SPEED
CLOSE_SW
R2907
R2908
W2542
OPEN_SW
1K
330
0
SW5V
CHG_CW
CHG_CCW
A_GND
R2909
2.2K
ST_SW
C2904
16V100
Q2902
PLAY_SW
D2901
R2910
330
B0ADCC000002
CHG_PLR[88]
CD7.5V
BOTTOM_SW
UP_SENSOR
PGND
DECK2
4.7K
MCLK
KEY3
4.7K
MDATA
KEY2
4.7K
MLD
KEY1
SW5V
10K
PHOTO_2
0
W2566
R2920
R2921
0
4.7K
4.7K
4.7K
PHOTO_1
BLKCK
VREF+
Q2906
VCC
R2924
W2565
10K
STATUS
0
R2922
Q2907
10K
B1ABCF000176
Q2907
R2925
R2919
CD STATUS INTERFACE
4.7K
4.7K
W2567
W2568
0
0
UP_GND
UP_GND
RESTSW
SYS6V
MOT_12V
UP_GND
R2957
1K
Q2957
Q2958
PLG2
R2958
VREF+
22K
C2957
100P
PCONT
C2959
100P
B1ACKD000006
PLG1
R2960
Q2960
R2959
22K
1K
Q2959
DVREF+
B1ACKD000006
W2554
0
P_GND
SUPPLY CONTROL SWITCH
SW5V
B1GBCFLL0037
DECK2
DECK SUPPLY (PCONT)
R2954
R2953
PHOTO_1
10K
10K
PHOTO_2
0
W2525
W2534
0
0
R2251
0
R2151
0
R2863
47K
80
79
78
77
76
75
74
73
72
71
70
69
68
67
R2864
100
81
SPEED
CLOSE_SW
82
83
OPEN_SW
R2852
100
84
CHG_CW
R2853
100
CHG_CCW
85
86
ST_SW
PLAY_SW
87
88
CHG_PLR
89
BOTTOM_SW
IC2801
90
UP_SENSOR
C2CBYY000053
91
DECK2
R2858
100
MICROPROCESSOR
92
KEY3
R2859
100
KEY2
93
R2860
100
94
KEY1
R2862
100
95
PHOTO_2
AVSS
96
R2861
100
97
PHOTO_1
VREF
98
99
AVCC
100
DEMO
W2540
1
2
3
4
5
6
7
8
9
10
11
12
13
14
0
R2868
W2558
R2801
100K
0
10K
D2950
B0ACCK000005
R2950
Q2950
R2951
R2966
470K
470K
4.7K
Q2951
R2965
W2550
R2952
4.7K
0
1K
Q2950
Q2952
DECK SUPPLY
CONTROL SWITCH
Q2951
Q2952
CONTROL SWITCH
Q2936
W2559
Q2936
0
B1ACKD000006
CD SUPPLY
CONTROL SWITCH
W2555
0
Q2937
B1GBCFJJ0051
CHANGER PLUNGER
ON/OFF SWITCH
Q2937
W2560
0
1 2
3
4
5
6 7 8 9
10
11 12 13 14 15
CN2805
65
W2526
0
1
NC
NC
2
VCC
GND
IC2871
3
EE_CS
4
EE_CLK
EE.DAT
R2873
22K
66
58
56
54
65
64 63
62
61
60
59
57
55
53
52
51
W2576
0
50
STAND_BY
NC
49
W2536
NC
48
0
DCDET
47
PCONT/EFP/CS
46
NC
45
NC
44
EE_DAT
43
EE_CLK
42
W2537
EE_CS/EFP/EPH
41
0
MUTE_A
40
MUTE_DA
39
REG1
38
REG2
37
REG3
36
REG4
35
R2825
10K
REG5
34
REG6
33
W2547
REG7
32
W2548
REG8
31
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
W2549
0
R2810
R2883
C2883
18P
330K
C2821
R2882
100P
X2801
C2882
10M
H0A327200115
18P
W2552
0
R2937
10K
R2936
W2556
0
1K
30
29 28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
CN2806
TO
PANEL CIRCUIT (CN6601) ON
SCHEMATIC DIAGRAM-4
SA-AK240P / SA-AK240PC
1
C29
0.
IC2871
E-EPROM IC
8
(NOT SUPPLIED)
R29
820
FAN
7
Q29
B1ACKD
6
FAN MOTOR ON
MOT_12V
5
R2945
C2945
C2944
10K
16V47
100P
D2946
B0ADCJ000020
3
R2942
5.6K
2
1
R2943
10K
STANDBY
R2949
47K
W2571
IDCDET
0
PCONT
R2948
100
C2947
6.3V100
VREF+
W2572
R2946
MUTE_A
0
56K
R2947
W2573
MUTE_D_AMP
27
0
0
R2851
47K
0
C2854
C2853
6.3V220
0.1
22K
Q2803
B1GBCFJJ0051
RESET (MICRO-P) SWITCH
R2886
R2881
C2803
1
1M
220
IN
OUT
D2803
C2802
X2802
B0ACCK000005
50V2.2
GND
H2B100500004
5
4
3
2
1
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