Marantz PMD670/W1B Service Manual page 25

PF01
FRONT PCB
JF01
19FMN-BMTTN
5.0
1 +5VD
+5VD
LF01
2 +3VD 3.2
+3VF
CF23 0
GND
3
DM
4 3.3 LRESET GND
5 E
0.3
6 RW
0.3
RS
7 0.1
PM01
8 0.1 DB4 DB4
(JU08) 9 DB5 DB5
0.1
10 DB6 DB6
0.2
DB7
11 0.2 DB7
12 3.1 SCAN3
CF18
13 SCAN7
3.1
KI3 470p
14 3.3
15 3.3 KI2
16 KI1
3.1
17 KI10
3.3
CF21 CF20
RECLED
18
470p 470p
19 BLIGHT
GND GND
DF03 DF05
DF02 1SS301 1SS301 1SS301
2 2
2
3 1 3 1
3 1
5 5
1 2 3
SF04
SF01 SF05
SSSS212-01-B SKHMPS SKHMPS
REC-PAUSE
KEY LOCK DISPLAY
CF03
100n
GND
GND
GND
+5VD
DF01
LED
DF06
LNJ310M6URA
REC0RDING LED DF04
LNJ310M6URA
RF05 RF06
1k DM
L:REC LED OFF
2
H:REC LED ON 3 3
QF02
DTC123JE
1
QF03
DTC123JE
GND
H:BACK LIGHT ON
L:BACK LIGHT OFF
Back Light LED
DM:Dummy
31
VF01
LCD UNIT
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 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75
CF12 CF11 CF10 CF09
1n 1n 1n 1u
GND GND GND GND
CF17
470p
CF19
GND
470p
GND
CF22
470p
GND
DF07 DF08
1SS301 DAN235U
2 2
3 1 3 1
5
1 2 3
SF02
SSST01-3A
SF03
SKHMPS
REC/MARK
LIGHT
CF01
100n CF02
100n
+5VD GND +5VD
RF04 RF03
47 DF09 47
LNJ310M6URA
DF10
LNJ310M6URA
2 2
3
1 1
QF04
DTC123JE
GND GND
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57
SEG17 76
SEG18 77
SEG19 78
SEG20 79
SEG21 80
SEG22 81
SEG23 82
SEG24 83
SEG25 84
SEG26 85
QF01
SEG27 86
NJU6469
SEG28 87
SEG29 88
LCD DRIVER
SEG30 89
SEG31 90
SEG32 91
SEG33 92
SEG34 93
SEG35 94
SEG36 95
SEG37 96
SEG38 97
SEG39 98
SEG40 99
SEG41 100
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
ADJ MEASURE
SPEC. DC7V+-0.1V
JF02
1
CF16
2
+3VF
470p
B2B-PH-SM3
GND
56 55 54 53 52 51
50 DB6
49 DB5
48 DB4
47
CF15 CF14 CF13
470p 470p 470p
46
45
GND GND GND
44
43
42
41
40
39
38
CF04 4.7/16V
37
36
CF05 4.7/16V
35
34 ADJUSTING POINT
33
RF01
32 RF07
DM
20k
31
CF06
30 RF02
10/16V
15k
29
28 GND GND
27 COM1
26 COM2
CF07
47/16V
CF08
100n
GND
32