Panasonic SA-HT640WPL Service Manual page 84

SA-HT640WPL
SCHEMATIC DIAGRAM-13
C
POWER(SMPS) CIRCUIT
D5701
B0FBAR000018
1 2 3 4
Q5748
B3PBA0000237
SYNC SWITCH
SYS6V
4 1
SYNC
Q5705
B1ABCF000176
3 2
INVERTER
R5776 C5732
330
0.1
R5726
1K Q5704
B1ABCF000176
CURRENT LIMITTING SWITCH
R5727
2.2K
R5930
10K
Q5932
B1ADCF000001
TRANSFORMER
TEMP. DETECT
Q5930
B1ABCF000011
TRANSFORMER
TEMP. DETECT
14 15 16
D
AC-INLET CIRCUIT
F1
25V
ZA5702
DZ5701
0.22
L5703
ELF22V035B
(RED)
2 1
(BLK)
3 4
T5721
ETS19AB1Z6AG D5721
B0EAMM000057
D5723
6
B0EAMM000057
7 5
8 4
9 3
10 2
1
8 7 6 5
IC5721
C0DABYY00002
SWITCHING REGULATOR
1 2 3 4
C5729
50V22
PC5721
B3PBA0000237
1 4
2 3
Q5931
B1ABCF000011
TRANSFORMER
TEMP. DETECT
D5764
B0ACCK000005
D5761
B0ACCK000005
17 18 19
:+B SIGNAL LINE
:-B SIGNAL LINE
L5701
ELF15N050A
6.3A
1 2
ZA5701
4 3
IC5750
C0GAG0000007
MOTOR DRIVE (TRAY)
-30_SENSE
+30V
DC_DET
SYS6V
SYNC
1 2 3 4 5 6 7 8 9
+13V
AM_BP
PCONT
TURN_REV
TURN_FWD
C+9V
R5750 R5780
330 330
DISC_SENS
PULSE
POSITION
Q5750
B1GBCFJJ0051
MOTOR DRIVE
PWM
20 21
84
P5701
AC120V
60Hz
F+
F-
FL_IC_CLOCK
CN5710
1 2 3 4 5 6
-VP
WIDESURR LED
1 2 3 4 5 6
F_MPORT-RCH
CN5711
F_MPORT-LCH
MPORT_CTRL
ZJ5701
1
K9ZZ00001279
2
3
PWM
TURN_REV
TURN_FWD
DISC_SENS
L5710
CN5701
J0JKB0000020 PULSE
-VCC
13
POSITION
L5720 GND
12
J0JKB0000020
+VCC
11
DC_DET
10 B
TO
SYS6V
9 C+9V
SYNC MAIN
8 F_MPORT-RCH
CIRCUIT
DC_GND
7
F_MPORT-LCH
(H2010) on
DC_GND
6
DC_GND SCHEMATIC
5
DIAGRAM-9
M+13V
4
DC+13V
3
AM_BP
2 WIDESURR_LED
PCONT
1
FL_IC_CLOCK
CN5702
TRV-
1
TRV+
2
DGND
3 J
PHOTO_DRIVER TO
4
L5750 DGND SENSOR
5
J0JBC0000015
DISC_SENSOR CIRCUIT
6
DGND (CN9102) on
L5752
7
J0JBC0000015
PULSE_SENSOR SCHEMATIC
8
L5753 DGND DIAGRAM-15
9
J0JBC0000015
POSITION_SENSOR
10
DGND
11
SW+5V
22 23 24
E
SUB POWER CIRCUIT
H
CN5709
CN5707
STBY_LED STBY_LED
CN5712
14 1 19
KEY1 KEY1
13 2 18
DGND DGND
12 3 17
VREF VREF
11 4 16
RMT RMT
10 5 15
F+ F+
9 6 14
F- F-
8 7 13
F
FLGND FLGND G
7 8 12 TO
SW+5V SW+5V
FL CIRCUIT
6 9 11
FL_IC_DATA FL_IC_DATA
(CN6902) on
5 10 10
FL_IC_CLOCK
SCHEMATIC
4 11 9
FL_IC_STB FL_IC_STB
DIAGRAM-14
3 12 8
-VP
-VP
2 13 7
WIDESURR LED
14
1 6
DISC5_LED DISC5_LED
14 1 5
F_MPORT-RCH
13 2 4
AGND AGND
12 3 3
F_MPORT-LCH
11 4 2
MPORT_CTRL
10 5 1
F
DGND
DGND
9 6 9
KEY2 KEY2 G
8 7 8 TO
7 8 7
HEADPHONE
VREF
VREF
6 9 6
CIRCUIT
JOG_B JOG_B
5 10 5 (CN6901) on
JOG_A JOG_A
4 4
11 SCHEMATIC
HP-RCH
HP-RCH
3 12 3
DIAGRAM-14
AGND AGND
2 13 2
HP-LCH HP-LCH
14
1 1
CN5713
CN5706 CN5705
CN5708
E
PWM
1
TURN_REV
2
TURN_FWD
3
DISC_SENS
4
PULSE
5
POSITION
6
MGND
7
MGND
8
C+9V
9
C+9V
10
11
12
D
HP-RCH
13
B
AGND
TO
14
HP-LCH
15 MAIN CIRCUIT
DISC5_LED
16 (CN2007) on
SCHEMATIC
17
FL_IC_STB
18 DIAGRAM-9
19
FL_IC_DATA
20
JOG_A
21
JOG_B
22
VREF
23
SW+5V
24
BLUELED C
25
KEY1
26
KEY2
27
DGND
28
RMT
29
VSS_GND
30
B
A
SA-HT640WPL POWER(SMPS) CIRCUIT
25 26