D2707
B0EAKM000117
MIC
KEY2
RMT
DVREF+
KEY3
VOL_LED
EEPR_WP_DBLED
BASS_JOG1
KEY1
BASS_JOG2
LED_SUPPLY
V_JOG_A
-9V
DC_DET2
LED_SUPPLY
M+12V
DC-DC_GND
+9V
DC-DC_GND
A_GND
A_GND
SYS6V
-9V
-9V
DGND
HALT
DGND
FAN
MOTOR_GND
PCONT
AMBP
VREF+
HP_SW
HP_L
HP_R
PA_SW
SDA_RDS_ID
OCD-SCL
PA_IN_R
PA_IN_L
RF+5V
CD_3.3V
CD_3.3V
9.1k
390
0.01
0.01
100
0.01
C2703 6.3V820
C2702 25V1000
0.01
5.6K
35V33
C2706
0.01
2
4
3
1
1
6
6
5
3
1
2
4
2
1
3
5
6
8
9
7
2
1
4
5
3
10
11
5
3
4
8
7
6
2
1
9
3
1
2
2
1
3
1
6
7
5
9
12
13
10
11
18
25
26
23
24
27
20
19
22
21
16
14
15
17
8
2
4
3
2
3
1
5
4
6
8
9
7
2
1
1
4
5
3
10
10
STBY
VIN
GND
VCC
OUT
OUT
HP_GND
HP_R
HP_SW
PA_SW
PA_IN_R
PA_IN_GND
PA_IN_L
+9V
FL1
FL1
FL1
FL2
FL2
FL2
CD3.3V
FL_CLK
FL_CS
FL_DOUT
VOL-LED
FL_GND
FL_GND
FL_GND
RMT
DVREF+
KEY1
DGND
KEY2
J_VOLA
VREF+
LED_AC
LED_GND
GND
KEY3
MIC
MIC_GND
MIC _-9V
DBASS_LED
DBASS_JOG2
LED_SUPPLY
DBASS_JOG1
HP_L
-VP
-VP
-VP
VSS
MICORST
MICORST
OCD_SCL
OCD_SDA
VREF 3.3V
DGND
DGND
deck eject
LCD_CLK
LCD_DATA
LCD_CS
DGND
LCD_RS
LCD_RST
GND IN
B0BC9R000008
L2910
G0A220GA0026
R2775
C2713 6.3V47
R2971
4.7K
Q2970
B1ADCE000012
SWITCH
R2970
10K
R2914 4.7K
C2818
C2819
0.01
CN2815
D2774
B0ADCJ000020
D2813
B0ACCK000005
D2708
B0EAKM000117
R2774
15K
R2771
8.2k
D2903
B0EAMM000057
D2906
B0JAME000114
C2912
16V100
C2714 0.01
D2909
MAZ82400HL
Q2771,Q2772
B1GBCFJJ0051
DC DETECT SWITCH
Q2771
C2913
35V33
R2721
2.2
D2735
B0EAKM000117
R2733
D2733
C2738
Q2735
B1BACD000018
REGULATOR
C2736
R2735
C2735
10V33
K2752
0
R2753
1k
R2755
2.7K
C2751 0.01
Q2751
B1BACG000023
+9V POWER SUPPLY SWITCH
C2755
R2701
1.5k
R2702
3.3k
R2706 4.7K
IC2701
C0DAAMH00012
DC DETECT SWITCH
L2702
G0A101ZA0028
R2703
1K
R2705 10K
C2704 0.01
K2701
0
DZ2702
B0JCPD000025
C2701
0.01
C2002 0.01
K2703
0
R2756
470
R2765 2.7k
C2765 16V10
R2762
1k
C2768
Q2761
B1BCCG000002
-9V POWER SUPPLY SWITCH
C2762
0.01
K2702
0
C2753 0.01
C2754
16V100
C2763 0.01
Q2708
B1ADCE000012
POWER CONTROL SWITCH
C2764
16V100
D2753
MAZ810000L
R2754
470
C2705 100p
C2767
10V33
C2766 0.01
C2756
10V33
R2950
FP2901
0.4
K2901
0
C2900
D2908
B0EAMM000057
R2722
2.2
R2711
270
C2715 0.01
R2772
7.5K
C2712 10V33
R2773
15K
R2712
18
D2711
B0BC4R0A0006
D2901
B0BC035A0007
C2707 6.3V100
R2902
47
T2900
G4D1A0000117
SWITCHING TRANSFORMER
Q2900
Q2900
B1BABK000001
PSAVE CONTROL SWITCH
C2802
3900P
R2945
10k
R2946
56k
K2731
0
R2947
27
R2948
100
D2947
B0BC5R600003
Q2948
C2948 6.3V220
D2946
B0ADCJ000020
C2947 6.3V100
C2731 16V47
D2732
D2731,D2732
B0EAKM000117
D2731
C2737
16V47
C2734
0.01
IC2761
C0CAAKG00046
VOLTAGE REGULATOR
C2732 0.01
CN2806
R2480
1.2k
CN2811
CN2807
SYS6V
SYNC
SYS_GND
-13V
DC18V
+18V.-12V_GND
DC18V
AM_BP
PCONT
DCDET
+18V.-12V_GND
FOR DEBUGGING
TO
MUSIC PORT
CIRCUIT
(CN6807) IN
SCHEMATIC
DIAGRAM- 8
1
27
TO
PANEL CIRCUIT
(CN6001) IN
SCHEMATIC
DIAGRAM - 6
TO
JUPITER USB
CIRCUIT
(CN502) IN
SCHEMATIC
DIAGRAM - 13
ZJ2701
TO
SMPS CIRCUIT
(CN5802) IN
SCHEMATIC
DIAGRAM - 17
+9V
MOTOR_12V
DA+5V
GND
+7.5V
+7.5V
A_GND
DGND
T2900
Q2708
Q2761
Q2949
0.01
Q2970
Q2772
Q2948,Q2949
B1ABCF000176
DC DETECT SWITCH
SYS6V SET TO +5V
TO MAIN SECTION (3/4)
TO MAIN SECTION (2/4)
BK
BL
BM
BN
15
16
17
18
19
20
21
22
23
24
25
26
27
28
I
J
L
M
N
P
O
K
SA-AK770PL/GCP MAIN CIRCUIT
1/4
2/4
3/4
4/4
SCHEMATIC DIAGRAM - 5
MAIN CIRCUIT
BI
BJ
: - B SIGNAL LINE
: + B SIGNAL LINE
:MAIN SIGNAL LINE
:MUSIC PORT SIGNAL LINE
7
SA-AK770PL / SA-AK770GCP
95
Summary of Contents for SA-AK770GCP
Page 7: ...7 SA AK770PL SA AK770GCP ...
Page 10: ...6 Operation Procedures 6 1 Main Unit Key Buttons Operations 10 SA AK770PL SA AK770GCP ...
Page 11: ...6 2 Remote Control Key Buttons Operations 11 SA AK770PL SA AK770GCP ...
Page 13: ...6 4 Connecting and Playing a USB Mass Storage Class Device 13 SA AK770PL SA AK770GCP ...
Page 18: ...18 SA AK770PL SA AK770GCP ...
Page 25: ...8 3 Main Components and P C B Location 25 SA AK770PL SA AK770GCP ...
Page 38: ...38 SA AK770PL SA AK770GCP ...
Page 57: ...57 SA AK770PL SA AK770GCP ...
Page 72: ...14 1 2 Main P C B 14 1 3 Panel P C B 72 SA AK770PL SA AK770GCP ...
Page 74: ...14 1 7 Tact Switch P C B Mic P C B 14 1 8 Jupiter USB P C B 74 SA AK770PL SA AK770GCP ...
Page 75: ...75 SA AK770PL SA AK770GCP ...
Page 76: ...14 2 Waveform Chart 76 SA AK770PL SA AK770GCP ...
Page 77: ...77 SA AK770PL SA AK770GCP ...
Page 78: ...78 SA AK770PL SA AK770GCP ...
Page 80: ...SA AK770PL SA AK770GCP 80 ...
Page 90: ...90 SA AK770PL SA AK770GCP ...
Page 120: ...120 SA AK770PL SA AK770GCP ...
Page 121: ...22 Exploded Views 22 1 Cabinet Parts Location SA AK770PL SA AK770GCP 121 ...
Page 122: ...SA AK770PL SA AK770GCP 122 ...
Page 123: ...22 2 Deck Mechanism Parts Locations RAA4407 S SA AK770PL SA AK770GCP 123 ...