Panasonic SA-PM28E Service Manual page 154

SCHEMATIC DIAGRAM - 9
C600
50V22
SENSOR
CIRCUIT
Z601
B3RAB0000012
W604
O
VDD G
C609
3 3
2
1 3
0.01
2 2
1 1
1
2
3
4
TO
KEY1
5
TACT SWITCH
CIRCUIT
6
VOL_JOG
(H604/W604) ON
7
(KEY2)
SCHEMATIC
8
DIAGRAM - 15
REC1
9
10
11
+9V
12
CN603
R620 R619 R618 R617
1.8K 1.2K 1K 1K
AC LED CIRCUIT
PANEL CIRCUIT
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45
C610
1000P
C608
6.3V47
C613 C614
10V22 0.01
R602
47
KEY_LED
C606
R603
68P
27K
VREF+
RE_LED
SSEQ_LED
TAPE_EJECT
R630
22K
R636
4.7K
SYS6V
D609
1 1
KEY1_1
2 2
GND2
3 3
4 4
H601B/ H601A
W601
D609
B3AAA0000583
R626
6.8K
4
5
2
HEADPHONE
3
6
7
1
C623
JK900
0.1
HEADPHONE CIRCUIT
: +B SIGNAL LINE
FL600
A2BC00000051
FL DISPLAY
FL600
A2BC00000051
FL DISPLAY
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
L604
3.3µH
SW5V
RMT
FL_DOUT
R631 1K
FL_CLK
R632 1K
FL_CS1
R633 1K
FL_RESET
R634 1K
KEY1
C615 C616 C617
KEY3
220P 220P 220P
C619
0.1
1 2 3 4 5 6 7
H605A/W605
H605B/W605
1 2 3 4 5 6 7
R639 R640
4.7K 2.7K
R644
0
R643
C603
0
1000P
C605
0.022
L602
G0C100JA0030
L600, 601
C622
RLQB101JTD-D
0.1
: MAIN SIGNAL LINE
17 18 19 21 24 26
20 22 23 25
16 SEG28
SEG29
15
SEG30
14
13 SEG31
12 SEG32
11 SEG33
SEG34
10
IC600
9 SEG35
C0HBB0000033
8 Vcc1 FL DRIVER
Xin
7
6 Xout
5 Vss
SDATA
4
3 SCK
/CS
2
/RESET
1
64 63 62 61 60 59 58 57 56 55
C618
220P
C621
0.1
R642
0
29 31
27 28 30 32
SEG12
SEG12
33
SEG11
SEG11 34
SEG10
SEG10 35
SEG9
SEG9 36
SEG8
SEG8 37
SEG7
38
SEG7
SEG6
39
SEG6
SEG5
SEG5 40
SEG4
SEG4 41
SEG3
SEG3 42
SEG2
SEG2 43
SEG1
SEG1 44
NC
45
GRID18
GRID18 46
GRID17
GRID17
47
GRID16
GRID16 48
54 53 52 51 50 49