Panasonic DMR-EH55EC Service Manual page 123

59001
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
0 DGND
1 DGND
2 DGND
3 XINTP
4 DR12V
5 SCLK
6 DR12V
7 XINTM
8 DRGND
9 SBPTM
0 DRGND
1 SBMTP
2 DR5V
3 XMPREQ
4 DR5V
5 AU5V
6 ITM2A
7 XDMUTE
8 ITA2M
9 AADC_L
0 P_OFF_L2
1 AADC_R
2 XFWE
3 AUGND
4 D3R3V
5 AUGND
6 I2C5DT
7 AUGND
8 I2C5CK
9 MIXLOUT_DM
0 IT_CK
1 MIXROUT_DM
2 X_SW_3R2V/D3R3V
3 DGND
4 IECOUT
5 DGND
6 DGND
7 DGND
8 UARTP2M
9 DGND
0 UARTM2P
1 YOUT_DM
2 P_OFF_L3
3 DGND
4 CSYNC_IN
5 COUT_DM
6 ANA3R3V
7 DGND
8 EPG_ON_H/BUSY
9 RPROUT_DM
0 D3R8V
1 DGND
2 D3R8V
3 GPYOUT_DM
4 D1R2V
5 DGND
6 D1R2V
7 BPBOUT_DM
8 D1R2V
9 DGND
0 D1R2V
1 V_YIN_DM
2 D1R2V
3 DGND
4 D1R2V
5 CPNCIN_DM
6 ANA5V
7 DGND
8 DGND
9 BS_ON
0 EPG_VIDEO
1 DGND
2 DGND
3 G_IN
4 RGB_CPSVIN
5 DGND
6 DGND
7 B_IN
8 R_IN
6
49
DIGITAL P.C.B.
P6802
CD 1
DAT1 2
DAT0 3
GND 4
CLK 5
WP 6
CMD 7
DAT3 8
DAT2 9
D3R3V 10
D3R3V 11
TPA+ 12
TPA- 13
GND 14
TPB+ 15
TPB- 16
GND 17
XDIAG 18
XSORX 19
XSOTX 20
SD CARD P.C.B.
7 8
TPA+
TPA-
NC
NC
TPB+
TPB-
LDD VCC1
LDD VCC1
LDD VSS
LDD VSS
LDD ENABLE
LDD GND2
LDD IINRD
LDD IINW1
LDD IINW2
LDD IINW3
P53501 SC/ROHM
1 CD LDD W1
2 DAT1 LDD W1N
3 DAT0 LDD W2
4 GND LDD W2N
5 CLK LDD W3
6 WP LDD WN
7 CMD LDU HFM
8 DAT3 LDU HFMN
9 DAT2 LDU CD/DVD
10 3R3V OEIC GND
11 3R3V OEIC VC
12 TPA+ FM VOUT-
13 TPA- FM VOUT+
14 GND FM/OEIC VCC:5V
15 TPB+ OEIC D
16 TPB- OEIC C
17 GND OEIC RF+
18 DIAG OEIC RF-
19 SBI0 OEIC B
20 SBO0 OEIC A
OEIC EI
OEIC FJ
OEIC GK
OEIC HL
OEIC SW2
OEIC SW1
SMOUT
GND
ACT FOC2-
ACT FOC2+
ACT TRK+
P58001
ACT TRK-
1 GND
ACT FOC1+
2
ACT FOC1-
3 CS1-
4 CS0-
5 DA2
6 DA0
7
8 DA1
GND
9
GND
10 INTRQ
A-
11 GND
A+
12 DMACK-
B+
13 CSEL
B-
14 IORDY
15 GND
16 DIOR-
17 GND
18 DIOW-
H-
19 GND
HW-
20 DMARQ
HW+
21
HV-
22 GND
HV+
23 DD15
HU-
24 DD0
HU+
DD14
25
H+
26 DD1
COILU
27 DD13
COILV
28 DD2
COILW
29 DD12
30 DD3
31 DD11
32 DD4
33 DD10
LM+
34 DD5
LM-
35 DD9
OPEN_SW
36 DD6
PHOTO_LED
37 DD8
CARTRIGE
38 DD7
REC INH
39 GND
GND
40 RESET-
CLOSE SW
P.C.B.Name Circuit Name Ref.No.
FEP Ref.No.50000 SERIES
BE Ref.No.50000,53000,54000,
Digital 55000,57000 SERIES
P.C.B.
Audio I/O Ref.No.54000 SERIES
D Net/EPG Ref.No.59000 SERIES
Model Select Ref.No.59000 SERIES
9
PS57001 P37001
1 1 TPA+
2 2 TPA-
3 3 NC
4 4 NC
5 5 TPB+
6 6 TPB-
DV JACK P.C.B.
P50001
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
DVD RAM DRIVE
43
44
45
FP50002
1
2
3
4
5
6
FP50003
1
2
3
4
5
6
7
8
9
10
11
FP50004
1
2
3
4
5
6
7
8
DMR-EH55EC/EP,EH56EG
Interconnection
Schematic Diagram
10 11