A
B
C
D
E
F
1-5
6-10
1/4
2/4
3/4
4/4
LOCATION MAP
DMR-EH65EC
DMR-EH65EP
MAIN NET SECTION 2/4
SCHEMATIC DIAGRAM
TL7402
G_TU_A_IN_A
32
1
ZJ7403
GND
9
7
5
2
3
1
4
6
8
17
15
13
10
12
11
14
16
18
PP7401
TO PS7801
TUNER PACK P.C.B.
G_SIFIN_A
G_IIC_CLK_A
G_TU_VIDEO_A
G_IIC_D
AT
A_A
AFC
TU_REG5V
SW2
5V
32
1
ZJ7404
C7413
UNREG_38V
R7401
Q7402
QR7402
C7412
3
1
2
4
5
AFC
SIFOUT
UNREG38V
IICDATA
AUDIOOUT
GND
GND
GND
PS5V
BOOSTER5V
SW2
IICCLK
GND
TUREG5V
CPSVOUT[EB]
DE
DE
T
DE
TUNERVIDEOIN
(TUNER PACK)
RFC_AUDIO[EB]
RFC_AMUTE[EB]
T
T
AV
T
T
DE
T
AV
VO
NC
GND CNT
VIN
M
H
GND
SENSE
VOUT
ON
VIN
1
2
3
4
5
IC
IC7401
PS +11.6V SWITCHING REGULATOR
IC-DETAIL BLOCK DIAGRAM
CN
GND
VOUT
CONT
VIN
SHUTDOWN
THERMAL
LIMITTER
CURRENT
DRIVER
BIAS
REFERENCE
8
1
2
3
4
5
6
7
IC7403
PS +5V SWITCHING REGULATOR
IC-DETAIL BLOCK DIAGRAM
H
VIN
VOUT
NR
GND
:ON
4
2
3
1
5
IC
IC7402
B5V SWITCHING REGULATOR
IC-DETAIL BLOCK DIAGRAM
TO
MAIN NET SECTION
(4/4)
Summary of Contents for DMR-EH65EC
Page 45: ...10 7 DV IN P C B 1 Remove 1 Screw to remove DV IN P C B 45 ...
Page 54: ...Caution When replacing HDMI P C B pay attention as below 11 MEASUREMENTS AND ADJUSTMENTS 54 ...
Page 68: ...16 2 PACKING ACCESSORIES SECTION 68 ...
Page 75: ...C3017 F1H1C104A042 CHIP CAPACITOR 1 1 2 3 75 ...
Page 77: ...C4028 F2A1V100A534 ALU ELEC CAPACITOR 1 1 2 3 77 ...
Page 79: ...C56133 ECJ1VB1A105K CHIP CAPACITOR 1 1 2 3 79 ...
Page 81: ...C7517 ECJ1VC1H180J CHIP CAPACITOR 1 1 2 3 81 ...
Page 86: ...LB7507 D0YBR0000020 CHIP RESISTOR 1 1 2 3 86 ...
Page 89: ...R3008 D0GB102JA057 CHIP RESISTOR 1 1 2 3 89 ...
Page 91: ...R4057 D0HB123ZA002 METAL FILM RESISTOR 1 1 2 3 91 ...
Page 93: ...R56140 ERJ2GEJ8R2X RESISTOR 1 1 2 3 93 ...
Page 95: ...R7501 D0GB102JA057 CHIP RESISTOR 1 1 2 3 95 ...
Page 97: ...R7579 D0GB223JA057 CHIP RESISTOR 1 1 2 3 97 ...
Page 103: ...Ref No MODE E C B REC 3 8 1 2 3 1 PLAY 3 8 1 2 3 1 STOP 3 8 1 2 3 1 Q7802 ...
Page 154: ...DMR EH65EC DMR EH65EP DV IN P C B VEP73135A 1B 1D P37001 P37002 ...
Page 156: ...JW7001 S7002 DMR EH65EC DMR EH65EP FRONT VEP70161A ...