Panasonic DMR-EH75VP Service Manual page 166

DVD RAM Drive
C.B.Name Circuit Name
FEP Ref.No.50000 SERIES
BE Ref.No.50000,53000,54000,55000,57000 SERIES
Digital
Audio I/O Ref.No.54000 SERIES
P.C.B.
D Net Ref.No.59000 SERIES
Model Select Ref.No.59000 SERIES
P66802
1 XSOTX
2 XSORX
3 XDIAG
4 GND
5 TPB-
6 TPB+
7 GND
8 TPA-
9 TPA+
10 3.3V
11 3.3V
12 DAT2
13 DAT3
14 CMD
15 WP
16 CLK
17 GND
18 DAT0
19 DAT1
20 CD
SD Card / DV Jack P.C.B.
m
7 18
68
FP50002
1 GND
2 GND
3 A-
4 A+
5 B+
6 B-
FP50003
1 H-
2 HW-
3 HW+
4 HV-
5 HV+
6 HU-
7 HU+
8 H+
9 COILU
10 COILV
11 COILW
FP50004
1 LM+
2 LM-
3 OPEN SW
4 PHOTO LED
5 CARTRIGE
6 REC INH
7 GND
8 CLOSE SW
Ref.No.
P66801
DAT3 1
CMD 2
GND 3
3.3V 4
CLK 5
GND 6
SD-SLOT
DAT0 7
DAT1 8
DAT2 9
CD 10
COM 11
WP 12
FG 13
P66803
TPB- 1
TPB+ 2
DV-JACK
TPA- 3
TPA+ 4
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.
19
P580001
GND 40 40 GND
DASP- 39 39 DASP-
CS1- 38 38 CS1-
CS0- 37 37 CS0-
DA2 36 36 DA2
DA0 35 35 DA0
PDIAG 34 34 PDIAG
DA1 33 33 DA1
32 32
INTRQ 31 31 INTRQ
GND 30 30 GND
DMACK- 29 29 DMACK-
CSEL 28 28 CSEL
IORDY 27 27 IORDY
GND 26 26 GND
DIOR- 25 25 DIOR-
GND 24 24 GND
DIOW- 23 23 DIOW-
GND 22 22 GND
DMARQ 21 21 DMARQ
20 20
GND 19 19 GND
DD15 18 18 DD15
DD0 17 17 DD0
DD14 16 16 DD14
DD1 15 15 DD1
DD13 14 14 DD13
DD2 13 13 DD2
DD12 12 12 DD12
DD3 11 11 DD3
DD11 10 10 DD11
DD4 9 9 DD4
DD10 8 8 DD10
DD5 7 7 DD5
DD9 6 6 DD9
DD6 5 5 DD6
DD8 4 4 DD8
DD7 3 3 DD7
GND 2 2 GND
RESET- 1 1 RESET-
1 DR 12V
2 DR GND
3 DR GND
4 DR GND
5 DR5V
P55002 FP56101
GND 40 GND
1
IECOUT 39 IECOUT
2
GND 38
3 GND
37
DAC MCK 4 DAC MCK
GND 36 5 GND
DAC BCK 35 6 DAC BCK
GND 34 7 GND
DAC LRCK 33 8 DAC LRCK
GND 32 9 GND
ADACOUT0 31 10 ADACOUT0
GND 30 11 GND
ADACOUT1 29 12 ADACOUT1
GND 28 13 GND
ADACOUT2 27 14 ADACOUT2
GND 26 15 GND
DMIX 25 16 DMIX
GND 24 17 GND
RESET 23 18 RESET
GND 22 19 GND
HDMI 2 IRQ 21 20 HDMI 2 IRQ
I2C SCL1 20 21 I2C SCL1
I2C SDA1 19 22 I2C SDA1
HDMI 1 IRQ 18 23 HDMI 1 IRQ
GND 17 24 GND
HDMI 27CLK 16 25 HDMI 27CLK
GND 15 26 GND
R656 CLK 14 27 R656 CLK
GND 13 28 GND
R656 OUT7 12 29 R656 OUT7
R656 OUT6 11 30 R656 OUT6
GND 10 31 GND
R656 OUT5 9 R656 OUT5
32
R656 OUT4 8 R656 OUT4
33
GND 7 GND
34
R656 OUT3 6 R656 OUT3
35
R656 OUT2 5
36 R656 OUT2
GND 4 37 GND
R656 OUT1 3 38 R656 OUT1
R656 OUT0 2 39 R656 OUT0
GND 1 40 GND
20
HDD
P56101
GND 1
X SW 5.8V 2
GND 3
D3.2V 4
D3.8V 5
HDMI CONT 6
HDMI MONI 7
HOT PLUG 8
HDMI P5 ON H 9
HDMI P3 ON H 10
HDMI P.C.B.
DMR-EH75VP
Interconnection
Schematic Diagram
21 22