22.4. Power, Audio (DSP/D-Amp), AC-Inlet & Regulator Circuit
J
SCHEMATIC DIAGRAM - 21
POWER CIRCUIT
J1
J2
SA-PTX7P POWER CIRCUIT
1/2
2/2
TO POWER
SECTION (1/2)
TO
AUDIO (D-AMP)
CIRCUIT (CN201)
IN SCHEMATIC
DIAGRAM - 26
K
TO
PANEL CIRCUIT
(JW805)
IN SCHEMATIC
DIAGRAM - 20
F
TO
MAIN CIRCUIT
(CN514)
IN SCHEMATIC
DIAGRAM - 19
D
TO
REGULATOR
CIRCUIT (PS701)
IN SCHEMATIC
DIAGRAM - 28
M
TO
REGULATOR
CIRCUIT (PS702)
IN SCHEMATIC
DIAGRAM - 28
M
TO
REGULATOR
CIRCUIT (PS703)
IN SCHEMATIC
DIAGRAM - 28
M
:+B SIGNAL LINE
:-B SIGNAL LINE
TO HDD
(RFKV0097HDK)
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
FLOFF
C764
16V220
L724
G0C390JA0055
1
2
IP722
750mA
FGND
D5V
R794
1.5
D12V
C781
6.3V330
D5V
L736
G0A220GA0026
C791
6.3V330
G0A220GA0026
L735
C790
6.3V330
D747
B0ECKM000016
M9V
FLOFF
MGND
FGND
PCNT2
DCDET1
PCNT3
A+7V
FGND
A5VM
A9V
FGND
FGND
DCDET
ACDET
A-7V
PA30V
G0A220GA0026
L732
PAGND
FGND
C794
6.3V330
G0A220GA0026
L737
G0A220GA0026
L727
C784
6.3V330
A5VD
C792
6.3V330
G0A220GA0026
L731
D3.3VD
D3.3VD
D3.3VM
D3.3VM
7
9
10
8
4
5
1
3
2
6
12
11
CN722
FGND
LB727
J0JBC0000041
R761
560
J0JBC0000014
LB725
2
1
4
3
CN725
LB726
J0JBC0000041
47K
R766
B0JCMD000010
D740
5.6K
R764
QR735
B1GBCFJJ0051
5
3
4
8
7
6
2
1
9
T722
G4D1A0000117
B0BC01700015
D744
D744
47
R765
B0BC01700015
D739
D739
C768
3900P
Q727
B1BABK000001
MAZ81100HL
D742
MAZ81100HL
D738
MAZ82700LL
D743
D741
B0HAJM000005
C767
16V220
R762
1.2
C763 50V10
35V47
C769
16V220
C795
6.3V330
C789
HDDGND
QR733
B1GBCFJJ0051
2
1
4
3
PP701
R790
47K
10K
R791
2
1
4
3
CN721
C796
16V220
0.22
C798
G0A220GA0026
INVERTER
POWER SUPPLY
L725
C776
1
L734
G0A220GA0026
L726
G0A220GA0026
4
5
1
3
2
7
6
PP702
3 2
1
ZJ722
PCNT2
4
5
1
3
2
7
6
PP703
PCNT3
FGND
D12V
SW12V
6
7
5
9
13
15
14
11
10
12
21
22
18
16
17
20
19
8
1
1
3
4
2
24
24
23
CN723
3
1
2
4
6
5
Q729
B1DHDC000027
FGND
15V
GND30V
M9V
D12V
MGND
A9V
NC
D5V
A5V
DGND
A+7V
A-7V
AGND
VGND
AGND
DGND
D2.7V
ACDET
DCDET
D3.3V
D3.3V
DPGND
FLOFF
A5V
AGND
5V
5V
D3.3V
DSPGND
PCONT3
DCDET1
PCONT2
FANVOLT
FANGND
FL-
FL+
-VP
VCC30V
VCC30V
GND30V
FLGND
FGND
5V
5V
12V
12V
FGND
PCNT12
FGND
3.3V
FGND
3.3V
FGND
GND
GND
HDD_5V
15V
FGND
15V
FGND
G
D
S
D
D
D
HDD_12V
PCNT5V
PCNT3.3V
TRANSFORMER
PSAVE CONTROL
SWTICH
SWITCHING
C760
6.3V2200
SA-PTX7P
153
Summary of Contents for SA-PTX7P
Page 12: ...12 SA PTX7P ...
Page 29: ...RX RX RX RX CH2 AB CH2 AB CH1 CD B 1 1 1 Multi room Multi source 29 SA PTX7P ...
Page 66: ...11 2 Main Components and P C B Locations 66 SA PTX7P ...
Page 85: ...Step 3 Remove the middle chassis Step 4 Remove the traverse unit 85 SA PTX7P ...
Page 94: ...Note Insulate AC Inlet P C B from other parts with insulating material eg plastic 94 SA PTX7P ...
Page 97: ...97 SA PTX7P ...
Page 116: ...116 SA PTX7P ...
Page 118: ...SA PTX7P 118 ...
Page 130: ...SA PTX7P 130 ...
Page 132: ...132 SA PTX7P ...
Page 172: ...SA PTX7P 172 ...
Page 183: ...26 Exploded Views 183 SA PTX7P ...
Page 184: ...184 SA PTX7P ...
Page 185: ...26 1 Cabinet Parts Location SA PTX7P 185 ...
Page 186: ...SA PTX7P 186 ...
Page 187: ...SA PTX7P 187 ...
Page 188: ...SA PTX7P 188 ...
Page 189: ...26 2 Packaging SA PTX7P 189 ...