Panasonic SB-PF310 - Page 63

POWER TRANSFORMER
T801
POWER
TRANSFORMER
T802
D752~755
FL1
FL2
FL DISPLAY
(FL901)
POWERCNT
REGULATOR
AC INL801,802
Z801
RL801
Q751
F801
RELAY
DRIVE
Q711
SA-DT310(E,EB,EG,EE) BLOCK DIAGRAM
PWM
RECEIVER
PVDD B
PWM AP
OUT B
25,31
26,27
28,29
16
SUB WOOFER
SPEAKER
TIMING
CONTROL
GATE
DRIVE
GATE
DRIVE
BST B
30
PVSS
GREG
PWM
RECEIVER
PVDD A
PWM BP
OUT A
18,24
22,23
20,21
1
TIMING
CONTROL
GATE
DRIVE
GATE
DRIVE
BST A
19
PVSS
GREG
PROTECTION A
PROTECTION A
/RESET
3
OT
UVP
PROTECTION
To PROTECTION
BLOCKS
/OTW
/SD
14
12
GREG
DREG GREG
GREG
GVDD
17,32
5
DREG RTN
4
DREG
DREG
7
+B11
+B11
PWM AM
15
PWM BM
2
C0ZBZ0000727
IC1004
DIGITAL AMPLIFIER
PWM
RECEIVER
PVDD B
PWM AP
OUT B
25,31
26,27
28,29
16
TIMING
CONTROL
GATE
DRIVE
GATE
DRIVE
BST B
30
PVSS
GREG
PWM
RECEIVER
PVDD A
PWM BP
OUT A
18,24
22,23
20,21
1
TIMING
CONTROL
GATE
DRIVE
GATE
DRIVE
BST A
19
PVSS
GREG
PROTECTION A
PROTECTION A
/RESET
3
OT
UVP
PROTECTION
To PROTECTION
BLOCKS
/OTW
/SD
14
12
GREG
DREG GREG
GREG
GVDD
17,32
5
DREG RTN
14
DREG
DREG
7
+B11
+B11
PWM AM
15
PWM BM
2
AP6
AM6
C0ZBZ0000727
IC1005
DIGITAL AMPLIFIER
VALID 6
D1306
+B1
+B1
D806
POWER
SUPPLY
C5HABZZ00111
IC801
DC IN
REGULATOR
C0CBACD00001
IC503
+B3
D502
+B4
D503
PC801
+B10
VOLTAGE
DET.
C0EBH0000275
IC702
C0EAS0000032
IC701
VOLTAGE
DET.
+B10
+B11
+B1
D709
+B10
D708
+B2
DC-DC
CONVERTER
PQ1CZ31H2ZP
IC704
+B9
DC-DC
CONVERTER
PQ1CZ31H2ZP
IC703
+B5
REGULATOR
C0CBADC00042
IC706
+B6
POWER
SUPPLY
Q752
+B7
REGULATOR
C0CBAHC00009
IC705
+B8
D714
D705
REGULATOR
Q709
-B1
REGULATOR
Q707
-B2
D704
REGULATOR
Q704
--VP
D719
DVSS
8,13
DVSS
8,13
NOTES : AUDIO SIGNAL LINE
: TUNER SIGNAL LINE
: SURROUND SP. SIGNAL LINE
: CENTER SP. SIGNAL LINE
: SUBWOOFER SIGNAL LINE
( ) indicates pin No. Right channel.