Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic Audio SA-PM28 Viewing SGML_VIEW_DATA ALL SA-PM28E SVC sch15
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SCHEMATIC DIAGRAM - 15
: -B SIGNAL LINE
AC TRANSFORMER CIRCUIT : +B SIGNAL LINE
D578 R580 R581 R585
RL1N4003S-P 18 18 22
D581
RL1N4003S-P
C585
RL1N40003S-P
25V100
D585
Q577 D579
16V1000
RL1N4003S-P C507A C507B
2SC3940ARA Q577 R583 3 3
REGULATOR 820 C578
0.01 2 2
C580 1 1
RL1N40003S-P
C584
D584
D587
R584
0.01 150
C575
D586
D580
RL1N4003S-P 50V4.7
C581 D582
C582 50V47 B0BA6R600008
0.1
Q575
R576
D589
D588
10K B1AAGC000006
ECONOMY SWITCH
Q578
D584, 587 - 589
RL1N4003S-P R577 R578
C583 3.3K
0.01 10K
Q575
GND2
1
PCONT
TO 2
SYNC D505
PANEL CIRCUIT 3 B0AACK000004 T502
SYS6V
(H606/W606) ON 4 RTP1H3E002
SCHEMATIC -VP Q578
5
DIAGRAM - 10
6
FL2 KRC102MTA
SWITCH
FL1
7
CN505 RL501
RSY0040M-0
Q579
T501 3 4
2SB0621AHA G4C6AEZ00001 F1
-VP VOLTAGE 250V T800mA L503
S4 REGULATOR RLQZ371 JK501
1 2 1
S3 AC IN
TO 2 FC2 FC1
E/EG ... 230V
GND D592 Z501
POWER CIRCUIT (50Hz)
(H503/W503) ON
3
GND
Q579 RL1N4003S-P
FP502
ERV10V511CS
EB ... 230-240V
4 (50Hz)
SCHEMATIC GND2 R589
1A
5 C588
DIAGRAM - 14 SUB+B 4.7 50V100
6 FP501
C548 R587 4A
CN506 0.01
R586 4.7K
C587 D593
150 63V100 RL1N4003S-P
C586 D594
100V10 MTZJ36DTA
TACT SWITCH CIRCUIT
Q602
VR600
EVEJ1CF2524B R637 KRC119STA
JOG VOLUME 470 LED DRIVER
D612
B3AEA0000017
Q602
1 2 3 R606
12K
R605
22K
R604
D601, 602 10K
LNJ801TPSJA C612 C611
100P 100P
R629 R628 KEY_LED2
1
470 470 R627 R623 R622 R621 R616 R615 R614 KEY1_2
4.7K 2.7K 2.2K 1.8K 1.2K 1K 1K 2
3
CD (PLAY/
D601 D602 GND2_2
PAUSE)
TUNER/
(PLAY)
BAND
TAPE
4
S602
S601
S604
S603
S606
S605
S608
S607
CD2
CD1
CD4
CD3
CD5
5 TO
6
PANEL CIRCUIT
R611 R610 R609 R608 R607 (CN603) ON
7 SCHEMATIC
2.2K 1.8K 1.2K 1K 1K TAPE_EJECT (KEY2)
8 DIAGRAM - 9
Q600 Q601 REC2
9
ALBUM
ALBUM
TRACK
TRACK
MICSW2
DOWN
DOWN
S609
S610
S612
S611
10
UP
UP
RE_LED2
11
Q600, 601 +9V_2
12
KRC119STA
LED DRIVE R625 R624 R613 R612 H604/
6.8K 4.7K 2.7K 2.2K W604
STOP/DEMO
REMASTER
SSEQ
S613
S623
S622
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