Panasonic DMR-EH55P9, Руководство по обслуживанию

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13.7. A/V I/O (4/4) Section (Main P.C.B.(2/3)) Schematic Diagram (A)
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25
1 2
50V
0.01
C3028
1 2 R3010 10K
1 2 R3009 10K
1
2
C3022
25V47
1
2
16V
C3020
0.1
2
1
C3019
50V10
1
2
50V
C3024
0.01
1
2
50V
0.01
C3021
1 2
50V
C3023 0.01
1
2
50V
C3025
0.01
1
2
16V
C3026
0.1
2
1
C3027 25V47
1 2
R3911 75
1 2
R3912
75
1 2
R3913 75
12
50V
0.01 C3905
1 2
R3909 9100
12
R3916 75
12
R3910 9100
12
R3914 75
12
C3906 0.01
12
R3915 75
1
2
50V
C3031
0.01
1 2
50V
C3041 0.01
1 2
50V
C3042 0.01
2
1 C3032
*
1 2
L3002
G0C220JA0019
2
1
6V470 C3033
2
1
C3036 6V330
2
1
C3040 6V470
2
1
C3038 6V470
2
1
C3035
6V330
2
1
C3037 25V47
2
1
C3039 25V47
2
1
C3034
25V47
1
2
50V
C3029
0.01
1
2
50V
0.01
C3030
1 2
R3011 10K
1
2
L3001
G0C220JA0019
7
95
1
5
13
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16
2
11
2
4
83
10
2
1
4
7
9
3
10
5
8
16
14
15
12
13
1
2
100K[D]
R3007
1
2
220
R3005
1
2
15K[D]
R3006
1
2
50V
0.01
C3009
1
2
50V
C3007
0.01
1 2
1M R3001
1
CL3001
1 2
R3002 75
1 2
16V C3003 0.1
1 2
16V
C3002 0.033
1 2
16V
C3001 0.1
1
2
50V
C3008
0.01
1
2
220
R3004
1
2
50V
0.01
C3015
1
2
50V
0.01
C3018
1 2
50V
0.01 C3016
1
2
50V
C3011
0.01
L123_SWIDE
1
2
C3017
0.01
2
1
C3010
50V22
1
2
0.1
C3012
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24
61 40
59 56 57 52 53 48 49 43 44 41 42 46 47 45 51 50 55 54 58 60
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65
72
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79
80
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77
66
67
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15 16 13 12 11 14
37
9 7 5 3 1 2 4 6 8
10
39
IC3001
C1AB00001979
1
2
16V
C3014
0.1
1
2
C3013
16V47
CPN OUT1
CPN OUT2
LINE
OUT V2
LINE
OUT1[L]
Y
C
C
Y
LINE
OUT V1
T
C 2 IN S1/S2 DET2 SW GND2 C/S DET3 VIDEO 3 IN DGND1 C/S DET2 Y 2 IN C 1 IN VIDEO 2 IN ADR
V75 OUT
C75 OUT
DVCC1
V75 SAG
C 3 IN
Y75 SAG
Y75 OUT
DET OUT B
TEST1
DVD B/PB IN
AV2 G IN
[22]DRV GND2
[23]S1/S2 DET3
[21]Y 3 IN
PB/B OUT
DVD Y IN
PY/G OUT
PY/G SAG
DRV GND1
PB/B SAG
AV2 G/C IN
VREF
DVD G/PY IN
[42]DRV GND3
[41]DVD C IN
PR/R/C OUT
DRV VCC2
S1/S2 OUT
PR/R/C SAG
[43]DVD R/PR IN
DRV VCC1
(BH7629KS2)
Y 1 IN C/S DET1 VIDEO 1 IN DET OUT A S1/S2 DET1
TEST2
SGND
C OUT B
DGND2 BS TUNER
SW GND1
SW VCC1
[78]DVCC2
[79]BLSW OUT
TUNER SW VCC2
[80]TEST3
BL SW IN
Y/V OUT B
SLICER VIDEO B
CLKR VREG
AV2 B IN
SYN GND
[60]V/C SYNC OUT
[61]CLK MONI
[59]SYNC DET OUT
DRV VCC3
SYN VCC
SLICE DC
SYNC_CR
Y/V OUT A
LINE 3 OUT
LINE 2 OUT
SLICER VIDEO A
SDA
SCL
C OUT A
T U V W X Y Z AA AB AC AD AE AF AG AH AI AJ AK AL
R3920 75
R3918 75
R3919 75
4
1
2
3
JK3903
K2HA304B0007
CY/PY
Cr/Pr
Cb/Pb
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.
THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE
SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
10 9 8 7 6
B
TO
A/V I/O SECTION
(2/4)
DMR-EH55P9/PC9
A/V I/O(4/4) Section
(Main P.C.B.(2/3))
Schematic Diagram(A)
P:Sub Power Section:(Page: )
A
A:A/V I/O Section:(Page: )
B
T:Timer Section:(Page: )
C
LOCATION MAP
1/4 2/4
3/4 4/4
DMR-EH55P9 / DMR-EH55PC9
60