Panasonic DMR-E75VP Service Manual page 82

DMR-E75VP
A
B < X SW15.5V >
< X SW13V >
C
< X SW5.8V >
D
< AD5V >
E
F
A46
A52
8 7 6
VDD
-
+
+
-
1 2 3
R37601
10K
A67 A68
P:Power Supply Section(Page: A )
D:Digital I/F Section(Page: )
B
< AU5V >
G
H < REG.ANA3V >
< REG.D3.3V >
I
J < REG.D1.5V >
< REG.ANA5V >
K
M < REG.D1.2V >
N < REG.D5V >
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS.ONLY THE SAME TYPE.
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERING. THE CORRECT PART NUMBER IS SHOWN
IN THE PARTS LIST, AND MAY BE SLIGHTLY DIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
O
25 26
C37636
1
5
IC37506
C0ABBA000073
(FAN MOTOR DRIVE)
GND
4
R37596
47K
5 4
IC37505
C0EBE0000194
(RESET)
OUT VDD GND
1 2 3
R37597
15K
QR37502
UNR521200L
C37626
(SYS PFAIL H OUT) 0.01
K31902
K31991
K31995
K31998
K31999
DMR-E75VP
Digital I/F Section
(Power & Digital I/F P.C.B.(2/2))
Schematic Diagram (D)
27 28 29
AUDIO MAIN SIGNAL PATH IN REC MODE
AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
DVD VIDEO SIGNAL
Q37512
2SD0874A0L DVD AUDIO SIGNAL
(FAN MOTOR DRIVE)
3 2 1
A67
R37602
C37639 820
A68
0.1
CPNCIN DM
V YIN DM
TO P6001
MAIN P.C.B.
(SYSCON/SERVO/
TIMER SECTION)
P31901
LB34003
1 X SW5.8V A51
COUT DM
2 X SW5.8V
3 X SW13V A11
LB34001 J0JCC0000103 4 X SW13V
IECOUT
5 IECOUT A10
YOUT DM
6 ANA5V
SCURVE1
7 GND
8 GND
SCURVE0
9
GPYOUT DM
10
SCURVE0
11 SCURVE0 A48
SCURVE1
12 SCURVE1
13 GND A49
BPBOUT DM
A58
A41
RPROUT DM
A43
A47
A40
TO P6002
MAIN P.C.B.
(SYSCON/SERVO/
TIMER SECTION)
P31902
1 X SW15.5V
AADC R
2 MGND
3 GND
CPNCIN DM AADC L
4 CPNCIN DM
5 GND
V YIN DM
6 V YIN DM
C33734 1 7 GND
COUT DM
8 COUT DM
C33731 1 9 GND
YOUT DM
10 YOUT DM
C33738 0.01 11 GND
GPYOUT DM
12 GPYOUT DM A6
BPBOUT DM C33740 6V47
13 BPBOUT DM
RPROUT DM C33735 6V47
14 RPROUT DM
15
16 DGND A7
17 DGND
AADC R
18 AADC R
AADC L
19 AADC L A60
R39701 100
A59
A37
IECOUT
LB31007 J0JHC0000032
LB31002 J0JHC0000032
LB31001 J0JHC0000032
LB31005 J0JHC0000032
LB31006 J0JHC0000032
LB31003 J0JHC0000032
LB31004 J0JHC0000032
C31911 C31004 C31001
0.01 0.01 0.01
30 31 32
82
P37503
1 FANDCOUT
2 GND
F11 3 FANLOCK
TO PP7501
FL DRIVE P.C.B.
PP31904
F3 1 DVD KEY IN1
R37603 F2 2 DVD KEY IN2
18K F1 3 DVD KEY IN3
4
F8 5 DUB LED H
6
7
F10 8 T WARP LED H
9
10
TO P9001
DIGITAL P.C.B.
(GLUE NET SECTION)
P39702
1 CPNCIN DM
2 V YIN DM
3 DGND
4 DGND
K39704 0 5
6 RGB CPSVIN
7 DGND
8 DGND
9
10
11 DGND
12 DGND
C39701 0.1
13
C39702 0.1
14 DGND
15
16 DGND
J0JCC0000103
17 P OFF L
18 COUT DM
LB37401 J0JHC0000032
19 I2C5DT
20 DGND
LB37409 J0JHC0000032
21 I2C5CK
22 YOUT DM
LB37412 J0JCC0000103
23 SCURVE1
24 DGND
LB37441 J0JCC0000103
25 SCURVE0
26 GPYOUT DM
27 XINTM
28 DGND
29 XINTP
30 BPBOUT DM
LB34004 J0JCC0000103
31 XFWE
32 DGND
33 SCLK
34 RPROUT DM
35 XMPREQ
36 DGND
37 SBMTP
38
39 SBMTM
40 DGND
41
42
43
44 DGND
45
46 DGND
47
48 AADC R
R34044 3900 C34028 16V10 49
50 AADC L
R34043 3900 C34029 16V10 51
52 AUGND
R34046 R34045
53
820 820
54 AUGND
55
R34048 R34047
5600 5600
56 AUGND
57 DGND
58 MIXROUT DM
59 DGND
60 AUGND
61 DGND
62 MIXLOUT DM
63 DGND
64 AUGND
65 UARTP2G
66
67 DGND
68 AU5V
69 UARTG2P
70 XDMUTE
LB34002 J0JCC0000103
71
72 IECOUT
73
C31912 0.01 C31910 0.01 74 D3.3V
75 ANA3.3V
76 D3.3V
L31001 22u 77 GND
78 D1.5V
79 ANA5V
80 D1.5V
81 X SW5.8V
82 D1.2V
83 D5V
84 D1.5V
DMR-E75VP
85 X SW5.8V
C31002 C31909 C31003
86 D1.2V Digital I/F Section
0.01 0.01 0.01
87 X SW5.8V
(Power & Digital I/F P.C.B.(2/2))
88 D1.2V
Schematic Diagram (D)
33 34
B
FAN MOTOR
35