22.6. I/O Tuner Section (Main P.C.B.(1/4)) Schematic Diagram (I)
H
H
H
H
V
75
R3938
0.01
C3956
75
R3935
A55
A54
A53
A52
A51
A50
A49
A48
A47
A46
A45
A44
A43
A42
A2
A34
A33
A14
A9
A36
A15
A10
A35
A41
A40
A27
A28
A39
0.1
C3945
0.1
C3935
0.1
C3931
A16
A38
A37
A22
A36
A1
A35
A34
A33
A32
A31
A30
A29
R3936 75
R3937 75
NC
NC
NC
COUT
CN
NC
NC
NC
COUT
CN
NC
NC
NC
CN
COUT
NC
NC
CN
NC
A28
A27
A26
A25
A24
A23
A22
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
S
Y OUT DM
J0JBC0000041
LB4101
MA2J11200L
D4901
< REG.+5V >
< REG.+5V >
< PS+5V >
< REG.+5V >
< REG.+5V >
< REG.+5V >
< X SW+12V >
0.1
C7406
0.1
C7407
1
C7403
1
C3937
0.1
C7456
1
C7457
A
B
C
D
E
F
S
AU GND
S
A
REF GND
A
A GND
S
AV3 C IN
S
AV3 Y IN
S
AV3 V IN
S
B PB OUT DM
S
G PY OUT DM
S
R PR OUT DM
S
C OUT DM
S
SYNC DET
S
I2C5 DT
S
I2C5 CK
S
MIX R OUT-DM
S
MIX L OUT-DM
S
IIC DATA
S
IIC CLK
S
P SAVE
S
AV2 S IN L
0.1
C3957
1K
R3939
AV1 IN L
A
A
AV1 IN R
AV2 IN R
A
A
AV2 IN L
V
IO GND
6V47
C4916
0.1
C4915
L4901
S
D GND
S
VREF
S
IEC OUT
330
R7403
330
R7404
C7424 50V1
D7402 MAZ4300NMF
D7401 MAZ4300NMF
C7415 50V1
330
R7402
330
R7401
(P SAVE :ON)
UNR521100L
QR3901
J0JGC0000020
LB3902
0.1
C3952
0.1
C3943
0.1
C3934
0.1
C3933
0.01
C3930
0.01
C3901
0.1
C3946
0.1
C3936
0.01
C3932
C4952 470P
C4951 470P
0
R4930
0
R4931
75
R3941
0
LB3905
4700
4926
4700
4925
UNR511300L
QR4908
(AUDIO MUTE DRIVE)
(AUDIO MUTE)
UNR521600L
QR4916
(AUDIO MUTE)
UNR521600L
QR4915
S
COM MUTE
(AUDIO MUTE DRIVE)
UNR511300L
QR4911
(AUDIO MUTE)
UNR521600L
QR4913
(AUDIO MUTE)
UNR521600L
QR4912
470
R4923
16V10
C4918
470
R4922
16V10
C4917
S
FM MUTE
A
VHS OUT R
A
VHS OUT L
S
AV3 IN R
S
AV3 IN L
(DVD POWER ON:ON)
2SD1819A0L
Q7402
(VTR POWER ON:ON)
2SD1819A0L
Q7401
ON/OFF SWITCH
VTR POWER
ON/OFF SWITCH
DVD POWER
UNR511200L
QR7402
UNR511200L
QR7401
100K
R7433
100K
R7434
S
UNREG 38V
J0JHC0000032
LB7403
S
JC P ON
J0JHC0000032
LB7401
S
VTR P ON
(X SW+12V SWITCHING)
2SB0710A0L
Q4901
UNR521300L
QR4914
(P SAVE :OUT)
S
X SW+12V
10K
R3940
10K
R3934
1
C7404
0.1
C7405
0.1
C3939
1
C3938
1
C7454
0.1
C7455
S
X SW+5.8V
J0JHC0000032
LB7402
J0JBC0000041
LB3904
J0JBC0000041
LB3903
L
CLP
CLP
CLP
H
L
H
VCC
GND
8
5
1
3
4
C1AB00001682
IC3904
(V SELECTOR SW.)
7
6
2
L
CLP
CLP
CLP
H
L
H
VCC
GND
8
5
1
3
4
C1AB00001682
IC3903
(Y SELECTOR SW.)
7
6
2
VCC
H
L
H
L
GND
8
5
1
3
4
C1AB00001681
IC3902
(C SELECTOR SW.)
7
6
2
(DIGITAL AUDIO OUT)
B3ZAZ0000017
JK4901
GND
VCC
VIN
1
2
3
VIN
VOUT
GND
LIMITTER
CURRENT
DRIVER
BIAS
SHUTDOWN
TERMINAL
REFERENCE
8
5
1
3
4
C0CBCDD00006
IC7402
(REG.+5V)
7
6
2
VIN
VOUT
GND
LIMITTER
CURRENT
DRIVER
BIAS
SHUTDOWN
TERMINAL
REFERENCE
8
5
1
3
4
C0CBCDD00006
IC3906
(REG.+5V)
7
6
2
COUT
VIN
VOUT
GND
LIMITTER
CURRENT
DRIVER
BIAS
SHUTDOWN
TERMINAL
REFERENCE
8
5
1
3
4
C0CBCDD00006
IC7405
(REG.+5V)
7
6
2
1
K5H5012A0010
IP4901
2
Y
C
S IN
AV2
V IN
AV1
V IN
AV2
L IN
AV1
L IN
AV2
R IN
AV1
R IN
AV2
(DVD/VHS REAR OUTPUT JACK)
K2HA306B0081
JK3902
(R)
(L)
(V)
6
5
3
4
1
2
7
8
10
9
13
14
(AV2 REAR INPUT JACK)
K1U718B00003
JK3901
12
11
4
2
1
3
6
5
1
C7401
VIN
VOUT
GND
LIMITTER
CURRENT
DRIVER
BIAS
SHUTDOWN
TERMINAL
REFERENCE
8
5
1
3
4
C0CBCDD00006
IC7401
(REG.+5V)
0.1
C7402
7
6
2
DMR-ES30VGN/GC/EE
I/O TUNER Section(Main P.C.B.(1/4)) Schematic Diagram(I)
G
11
G
10
9
8
7
6
5
4
3
2
1
F
E
D
C
B
A
I:I/O Tuner Section(Page: )
D
S:Syscon/Servo/Timer Section(Page: )
E
V:Video Section(Page: )
F
A:VHS Audio Section(Page: )
G
D
DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE
79
Содержание DMR-ES30VGN
Страница 2: ...2 DMR ES30VGN DMR ES30VGC DMR ES30VEE ...
Страница 3: ...3 DMR ES30VGN DMR ES30VGC DMR ES30VEE ...
Страница 4: ...4 DMR ES30VGN DMR ES30VGC DMR ES30VEE ...
Страница 10: ...5 Each Buttons 10 DMR ES30VGN DMR ES30VGC DMR ES30VEE ...
Страница 11: ...11 DMR ES30VGN DMR ES30VGC DMR ES30VEE ...
Страница 18: ...Error Occurring Disc State 18 DMR ES30VGN DMR ES30VGC DMR ES30VEE ...
Страница 28: ...28 DMR ES30VGN DMR ES30VGC DMR ES30VEE ...
Страница 40: ...14 2 Checking and Repairing of Digital I F P C B 40 DMR ES30VGN DMR ES30VGC DMR ES30VEE ...
Страница 41: ...14 3 Checking and Repairing of Main P C B 41 DMR ES30VGN DMR ES30VGC DMR ES30VEE ...
Страница 42: ...14 4 Checking and Repairing of Digital P C B 42 DMR ES30VGN DMR ES30VGC DMR ES30VEE ...
Страница 43: ...14 5 Checking and DVD RAM Drive 43 DMR ES30VGN DMR ES30VGC DMR ES30VEE ...
Страница 62: ...62 DMR ES30VGN DMR ES30VGC DMR ES30VEE ...
Страница 90: ...DMR ES30VGN DMR ES30VGC DMR ES30VEE 90 ...
Страница 101: ...24 Exploded Views 24 1 Casing Parts Mechanism Section 1 101 DMR ES30VGN DMR ES30VGC DMR ES30VEE ...
Страница 102: ...24 2 Casing Parts Mechanism Section 2 102 DMR ES30VGN DMR ES30VGC DMR ES30VEE ...
Страница 103: ...24 3 VHS Mechanism Section 103 DMR ES30VGN DMR ES30VGC DMR ES30VEE ...
Страница 104: ...24 4 Packing Accessories Section 104 DMR ES30VGN DMR ES30VGC DMR ES30VEE ...