51
11.4. Analog Timer Block Diagram
X SW+12.4V
3
P7502
1
P7502
FAN MOTOR
M
(FAN MOTOR DRIVE)
Q7511
FANDCOUT
H
H
H
H
H
H
H
L
L
L
H
H
H
L
VEE 30
-33V
5
1
IC1506-
etc.
MAIN P.C.B.
P SAVE
G SBMTP A
G SBPTM A
G SCLK A
21
P7402-
SBMTP
43
IC7501-
TU P ON
TBUS RXD
TBUS TXD
TU P ON
3
IC1510-
B
B
QR1501-
,QR1503-
DR P ON
XTMUTE
VSS
12
VSS
44
D7506
QR7402
Q7403
( :ON)
UNREG.+38V
to TU7802-
(BTL+30V)
POWER SAVE
61
( :ON)
QR7508
( :OFF)
Q7510
X SW+12.4V
(IC PROTECTOR)
IP7501
2
1
VDD
13
VDD
43
FL CS
45
STB
9
14
T7501
TRANSFORMER
POWER SWITCHING
DISPLAY HEATER
6
7
GND
+38V
HEATER-
+B
8
3
1
9
FRONT(L) P.C.B.
HDMI P.C.B.
S7701
POWER
PLAY
74
87
88
PFAIL
XRESET
4
VIN
IC7503
5V DET
OUT
RESET
X SW+5.8V
X SW+5V
7
XSW5V
OUT
(RESET/SW REG.)
CTL.
GND
VDD
19
15
X SW+5V
KEY IN3
KEY IN2
FL TXD 52
DISPLAY
TIMER
DP7501
F-
F-/NX
F+
1
2
45
B
DIGITAL P.C.B.
TO/FROM
9 SCL
36
FAN PWM OUT 26
FAN LOCK H 39
TBUS CLK
35
37
P7402-
SCLK
P7402-
SBPTM
DR POWER ON
42
IR
KEY IN1
QR4002-
XT MUTE
KEY IN3
HDMI-MONI
HDMI-CONT
KEY IN2
10
P7501
P56101
6
P7501
P56101
5
FRONT (R) P.C.B.
P7503
PP7201
S7201
OPEN/
CLOSE
3
P7503
PP7201
1
P7001
PP7701
1
P7503
PP7201
2
33
32
31
32
IIC DATA
IIC CLK
DMR-EH59GA/GC/GN
Analog Timer Block Diagram
POWER SUPPLY SECTION
TO
TU POWER ON
DI POWER ON
43
44
P OFF
U/V TUNER
TU7802
SDA
XIN
CEC INT
CEC OUT
XOUT
15
13
10MHz
X7501
XCOUT
XCIN
11
10
32.768KHz
X7502
(NICAM/A2)
IC7301
SDA
SCL
IIC DATA
IIC CLK
Q7505
FAN MOTOR
DRIVE
IC7504
(DISPLAY DRIVE)
FL CLK
CLK
DIN
7
8
51
S7507
S7506
STOP
S7504
REC
IC7501
(TIMER)
IC7701
1
3
2
SG1
IR
KEY IN1
65
14
SG2 15
SG3 16
SG4 17
SG5 18
SG6 19
SG7 20
SG8 21
SG9 22
SG10 23
SG11 24
SG12 25
SG13 26
SG14 27
SG15 28
SG16 29
GR1 42
GR2 41
GR3 40
GR4 39
GR5 38
GR6 37
P1
41
P2
40
P3
37
P4
36
P5
34
P6
33
P7
32
P8
30
P9
29
P10
27
P11
26
P12
23
P13
13
P14
11
P15
9
P16
7
7G
10
6G
15
5G
16
4G
20
3G
25
2G
28
5
ANALOG A/V SECTION
TO/FROM
S7501
CH-DOWN
S7503
CH-UP
RECEIVER
REMOTE CONTROL
8
5
12
20
78
D7505
86
Содержание DMR-EH59GC
Страница 5: ...5 1 2 Caution for AC Cord For EH59GC only ...
Страница 14: ...14 ...
Страница 18: ...18 NOTE Use the replacement parts RMV0335 when the Sheet has not being stickability ...
Страница 35: ...35 9 2 P C B Positions ...
Страница 42: ...42 10 1 2 Checking and Repairing of RAM Digital P C B Module ...
Страница 43: ...43 10 1 3 Checking and Repairing of Main P C B ...
Страница 44: ...44 10 1 4 Checking and Repairing of HDD ...
Страница 90: ...90 14 1 6 Waveform Chart ...