Panasonic DMR-E85HEP Service Manual page 128

17 Schematic Diagram
17.1. Interconnection Schematic Diagram
G
DU7402
TUNER
1 BOOSTER+5V
2 NC
3 MSDA
4 NC
5 MSCL
F
6 VIDEO IN
7 NC
8 NC
9 NC
10 NC
11 SCL
E
12 SDA
13 NC
14 REG5V
15 SW1OUT
16 BTL
17 IF OUT
D
18 IF IN
19 SW1 IN
20 SW2 IN
21 TUNER AUDIO
22 SIF OUT
23 AFC S-CURVE
C
24 TUNER VIDEO
25 REG 5V
26 GND
27 GND
B
A
1
P7402 P9001
CPNCIN DM 1 1 CPNCIN DM
V YIN DM 2 2 V YIN DM
DGND 3 3 DGND
DGND 4 4 DGND
G/CY IN 5 5 G/CY IN
RGB CPSVIN 6 6 RGB CPSVIN
DGND 7 7 DGND
DGND 8 8 DGND
B/CB IN 9 9 B/CB IN
10 10 CC FIELD
DGND 11 11 DGND
DGND 12 12 DGND
R/CR IN 13 13 R/CR IN
DGND 14 14 DGND
15 15
DGND 16 16 DGND
17 17
COUT DM 18 18 COUT DM
19 19
DGND 20 20 DGND
21 21
YOUT DM 22 22 YOUT DM
23 23
DGND 24 24 DGND
25 25
GPYOUT DM 26 26 GPYOUT DM
XINTM 27 27 XINTM
DGND 28 28 DGND
XINTP 29 29 XINTP
BPBOUT DM 30 30 BPBOUT DM
XFWE 31 31 XFWE
DGND 32 32 DGND
SCLK 33 33 SCLK
RPROUT DM 34 34 RPROUT DM
XMPREQ 35 35 XMPREQ
DGND 36 36 DGND
SBMTP 37 37 SBMTP
38 38
SBPTM 39 39 SBPTM
DGND 40 40 DGND
41 41
42 42
43 43
DGND 44 44 DGND
45 45
DGND 46 46 DGND
47 47
AADC R 48 48 AADC R
49 49
AADC L 50 50 AADC L
51 51
AUGND 52 52 AUGND
53 53
AUGND 54 54 AUGND
55 55
AUGND 56 56 AUGND
DGND 57 57 DGND
MIXROUT DM 58 58 MIXROUT DM
DGND 59 59 DGND
AUGND 60 60 AUGND
DGND 61 61 DGND
MIXLOUT DM 62 62 MIXLOUT DM
DGND 63 63 DGND
AUGND 64 64 AUGND
UARTP2G 65 65 UARTP2G
66 66
DGND 67 67 DGND
AU5V 68 68 AU5V
UARTG2P 69 69 UARTG2P
XDMUTE 70 70 XDMUTE
71 71
IECOUT 72 72 IECOUT
73 73
D3.3V 74 74 D3.3V
ANA3.3V 75 75 ANA3.3V
D3.3V 76 76 D3.3V
GND 77 77 GND
D1.5V 78 78 D1.5V
ANA5V 79 79 ANA5V
D1.5V 80 80 D1.5V
81 81
D1.2V 82 82 D1.2V
D5V 83 83 D5V
D1.5V 84 84 D1.5V
85 85
D1.2V 86 86 D1.2V
87 87
D1.2V 88 88 D1.2V
P.C.B.Name
AV ENC
RTSC
Digital
AVDEC/MAIN CPU
P.C.B.
Audio I/O
Glue Net
2 3
FP3501
RESET- 40
GND 39
DD7 38
DD8 37
DD6 36
DD9 35
DD5 34
DD10 33
DD4 32
DD11 31
DD3 30
DD12 29
DD2 28
DD13 27
DD1 26
DD14 25
DD0 24
DD15 23
GND 22
21
DMARQ 20
GND 19
DIOW- 18
GND 17
DIOR- 16
GND 15
IORDY 14
CSEL 13
DMACK- 12
GND 11
INTRQ 10
9
DA1 8
7
DA0 6
DA2 5
CS0- 4
CS1- 3
2
GND 1
DIGITAL P.C.B.
Circuit Name Ref.No.
Ref.No.3400 SERIES
Ref.No.3500 SERIES
Ref.No.6000,50000 SERIES
Ref.No.4400 SERIES
Ref.No.6700,9000 SERIES
4
FP601
1 RESET- GND
2 GND DASP-
CS1-
3 DD7
CS0-
4 DD8
DA2
5 DD6
6 DD9 DA0
7 DD5 PDIAG-
DA1
8 DD10
IOCS16-
9 DD4
INTRQ
10 DD11
11 DD3 GND
12 DD12 DMACK-
CSEL
13 DD2
IORDY
14 DD13
GND
15 DD1
16 DD14 NIOR-
17 DD0 GND
DIOW-
18 DD15
GND
19 GND
DMARQ
20
21 DMARQ KEY
22 GND GND
DD15
23 DIOW-
DD0
24 GND
DD14
25 NIOR-
26 GND DD1
DD13
27 IORDY
DD2
28 CSEL
DD12
29 DMACK-
DD3
30 GND
31 INTRQ DD11
DD4
32 IOCS16-
DD10
33 DA1
DD5
34 PD1AG-
DD9
35 DA0
36 DA2 DD6
DD8
37 CS0-
DD7
38 CS1-
GND
39 DASP-
RESET-
40 GND
(TO HDD DRIVE)
+12V
GND
DVD RAM DRIVE
M GND
(DRIVE P.C.B.)
+5V
+5V
M GND
GND
+12V
PK0701
1 SW1
2 SW2
3
4 SIF OUT
5 AFC S-CURVE
6 TUNER VIDEO
7 REG 5V
8
9 GND
VIF DECODER P.C.B.
PK7701 PK7301 PK7302
1 SIF SCL
2 GND SDA
3 TU AUDIO IN
4 DECODER AUDIO(R
5 GND
6 DECODER AUDIO(L
7 JC 5V
NICAM DECODER P.C.B.
P.C.B.Name Circuit Name Ref.No.
Main Net Ref.No.7400 SERIES
Sub Power Supply Ref.No.1500 SERIES
Main
Video I/O Ref.No.3000 SERIES
P.C.B.
Audio Main Ref.No.4000 SERIES
Timer Ref.No.7500,7600 SERIES
5 6
49
FP602
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
P102
1
2
3
4
5
6
7
8
P