Panasonic DMR-EH67GC, Руководство по обслуживанию

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12.10. AV I/O (4/4) Section (Main P.C.B. (2/4)) Schematic Diagram (AV)
R3056
75
R3059
75
R3057
75
0
K3001
R3058
75
C3064
0.1
K3003
0
R3902 75[F]
R3901 75[F]
R3903 75[F]
C4902
0.1[ZF]
C4903
6.3V 47
G0C220JA0019 L4901
C4904
0.1
G_TU_V_OUT_A
G_IEC_OUT_A
ANA5V
4
1
2
3
JK3903
K2HA304B0007
2
1
3
IC4901
B3ZAZ0000017
AV4_S_IN_L
BOOSTER_5V
C3935
25V 220
LB3002
J0JGC0000020
R3055
75
11
7
9
8
1
3
5
13
41
2
26
10
JK3001
K2HE219B0004
R3054
75
0.01
C3002 C3001
0.1
C3007
6.3V 470
C3023
33P 6.3V 470
C3006
10V 100
C3010
10V 100
C3008 C3065
1u 10V 470
C3009
0.1
C3003 C3004
0.1 6.3V 470
C3005
R3975 100
R3037
100k
R3007 33
C3027 0.1
C3026 1u
C3029 0.1
C3028
1u
C3025 0.1
R3976 100
C3031 0.01
C3030 1u
C3032
6.3V 100
C3033
0.01
C4021 16V 10
16V 10
C4019
TL3001
C3019
0.1
C3021
0.1
C3020
0.1
0.1
C3022
R3005
1K
R4006
82K
C4067 25V 220
C4027
35V 10
LB3003
J0JGC0000020
C3035
6.3V 100
C3017
0.1
C3018
0.1
C3016
0.1
C3015
0.1
C3039
0.1
C3038
0.1
C3034
0.01
C3014
0.1
10V 470
C3012 C3011
0.1 10V 100
C3013
3 4 2 5
98
94
95
92
91
93
97
96
1
100
99
80 78 76 77 79
87
86
88
89
82
84
83
81
85
90
16 14 15 17 11 13 12
69 67 65 64 66 68 70 51
49
45
47
46
41
44
42
43
48
50
30
39
37
35
32
31
34
33
36
38
40
22 23 20 21 26 28 27 24 25 18 19
53 55 57 62 60 59 61 63 58 56 54
29
52 75 73 71 72 74
9 7 6 8
10
IC3001
C1AB00002379
CY
Y
G
IN
CR
Y
CB
GND
VCC
C
SW
(AV4 RCA JACK)
M
T
V OUT
CPN OUT
AV4
CPN IN
M
M
M
COMPONENT
VIDEO OUT
OPT
AUDIO OUT
B-Y OUT EXT CTL1 AV1 B OUT MUTE FIL VGND AV2 B IN VCC5V REG2.5 AV2 R/C IN AV2 G IN VCC5V AV1 R/C OUT R-Y OUT
9VREG GND
9VL
Y SAG[COMPONENT]
GND
AGND[L]
VCC [98]VGND
[99]ENC B/B-Y IN
[100]REG2.5
ENC R/R-Y IN
[82]V SYNC OUT
[83]Y/V ADC
NC NC
ALC
NC
AV2 ROUT
RF OUT
AGND[R]
[81]C ADC
AV1 ROUT
AV1 LOUT AV2 LOUT
NC
[97]ENC G/Y IN
SCL IN
SDA IN
DET IN
ENC C IN
VCC 5V
OUT R
OUT L
SLICER
V DET FIL
C SYNC OUT
V DET OUT
ENC Y IN
SYNC SEP LPF Y OUT[COMPONENT] Y OUT C OUT VGND V SAG VCC 5V V OUT Y SAG VGND VGND
DT LIN
9VR
DT RIN TU RIN DA RIN
1/2REF
TU LIN
AV1 LIN AV2 LIN
VCC 5V
EXT CTL3
[32]AV2 FB IN
[31]AV2 V/Y IN
[33]AV1 V IN
AV3 V IN
AV3 Y IN
AV4 C IN
VCC ALL 5V
EXT CTL4
AV4 Y IN
FSS OUT AV1 V OUT
[30]TUNER V IN
AV2 V OUT
AV4 V IN
AV1 FB OUT
DT C IN
FRONT LIN
AV3 C IN
1/2REF GND
DT Y IN
VCC 11R6V
AV4 LIN
[51]AV4 RIN
[53]AV2 RIN
[52]AV1 RIN
[50]FRONT RIN
DA LIN
(LV7107M-MPB-E)
AV1 G OUT
C D E G I J N P R V X Z
a
b d e
c
f
g
h
i
j
k
l
m
n
o
p r
q
s
t
u
v
w z AA BB
y Y W U S Q O M K H F
6
8
9
10
11
13
15
16
17
19
20
21
22
23
7
12
14
18
AV I/O (4/4) Section (Main P.C.B. (2/4))
Schematic Diagram (AV)
18 19 20 17 16 15 14 13 12 11
TO
AV I/O SECTION
(2/4)
LOCATION MAP
1/4 2/4
3/4 4/4
B
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.
M:Main Net Section (Page: )
A
AV:AV I/O Section (Page: )
B
TU:Tuner Section (Page: )
T:Timer Section (Page: )
C
D
DMR-EH67GN/GC/GCS
DMR-EH67GN / DMR-EH67GC / DMR-EH67GCS
61