Panasonic SA-PM28E, Service Manual

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G VDD
O
3
2
1
4
5
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3
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7
1
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2
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1
64 63 62 61 60 59 58 57 56
48
47
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40
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37 12
36 13
51
30
50
31
49
32
35
14
34 15
33 16
C610
1000P
C608
6.3V47
R602
47
C613
10V22
C614
0.01
C606
68P
R603
27K
L604
3.3
µ
H
R631 1K
R632 1K
R633 1K
R634 1K
R630
22K
C618
220P C617
220P C616
220P C615
220P
C619
0.1
C600
50V22
C609
0.01
Z601
B3RAB0000012
W604
KEY1
VOL_JOG
(KEY2)
REC1
+9V
KEY_LED
VREF+
RMT
KEY1
SSEQ_LED
TAPE_EJECT
KEY3
+9V
SYS6V
VOL_JOG
HP_GND
HP_L
HP_R
HP_SW
SYS6V
KEY1_1
GND2
HP_GND HP_L HP_R HP_SW REC
H605A/W605
H601A
CN603
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SW5V
FL_DOUT
FL_CLK
FL_CS1
FL_RESET
SEG27 SEG26 SEG25 SEG24 SEG23 SEG22 SEG21 SEG20 SEG19
SEG18 SEG17 SEG16 SEG15 SEG14 SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
GRID18
GRID17
GRID16
-VP GRID1 GRID2 GRID3 GRID4 GRID5 GRID6 GRID7 GRID8 GRID9 GRID10 GRID1
1
GRID12 GRID13 GRID14 GRID15
TO
TACT SWITCH
CIRCUIT
(H604/W604) ON
SCHEMATIC
DIAGRAM - 15
GRID15 GRID14 GRID13 GRID12 GRID1
1
GRID10 GRID9 GRID8 GRID7 GRID6 GRID5 GRID4 GRID3 GRID2 GRID1 SEG35 SEG34 SEG33 SEG32 SEG31 SEG30 SEG29 SEG28
PANEL CIRCUIT
SCHEMATIC DIAGRAM - 9
GRID16 GRID17 GRID18 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG1
1
SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27
H605B/W605
R626
6.8K
R639
4.7K
R640
2.7K
S621
CD CHANGE
S620
OPEN/CLOSE
S619
REC
R644
0
R643
0
R920
0
C603
1000P
HP_GND
HP_L
HP_R
HP_SW
C605
0.022
C604 0.022
R642
0
L601 L600
L602
G0C100JA0030
C622
0.1
C623
0.1
SENSOR
CIRCUIT
HEADPHONE CIRCUIT
FL600
A2BC00000051
FL DISPLAY
FL600
A2BC00000051
FL DISPLAY
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
Vcc1
Xin
Xout
Vss
SDATA
SCK
/CS
/RESET
-VP GRID1 GRID2 GRID3 GRID4 GRID5 GRID6 GRID7 GRID8 GRID9 GRID10 GRID1
1
GRID12 GRID13 GRID14 GRID15
GRID16
GRID17
GRID18
NC
SEG1
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG26 SEG25 SEG24 SEG23 SEG22 SEG21 SEG20 SEG19 SEG18 SEG17 SEG16 SEG15 SEG14 SEG13
SEG27
Vcc2
IC600
C0HBB0000033
FL DRIVER
HEADPHONE
: +B SIGNAL LINE
R636
4.7K
D609
R617
1K
R618
1K
R619
1.2K
R620
1.8K
S618
UP/FF
S617
CD CHECK
S616
DOWN/REW
S615
AUX
S614
POWER
AC LED CIRCUIT
H601B/
W601
: MAIN SIGNAL LINE
D609
B3AAA0000583
L600, 601
RLQB101JTD-D
JK900
RE_LED
C621
0.1