Analog Timer Block Diagram - Panasonic DMR-EH59GC Service Manual

11.4. Analog Timer Block Diagram

FRONT (R) P.C.B.
IC7701
REMOTE CONTROL
RECEIVER
VDD GND CTL.
3 2 1
PP7201 P7503
S7201 1
OPEN/ PP7201 P7503
CLOSE
3
PP7201 P7503
2
IC7503
(RESET/SW REG.)
5V DET
X SW+5.8V 7 VIN 4
OUT
XSW5V
X SW+5V 8 RESET 5
OUT
S7506 S7504 S7501
STOP REC CH-DOWN
S7507 S7503
PLAY CH-UP
S7701
POWER
PP7701 P7001
1
FRONT(L) P.C.B.
HDMI P.C.B.
P56101 P7501
6
P56101 P7501
5
IC7501
(TIMER)
MAIN P.C.B.
IR
5 IR
KEY IN1
86 KEY IN1
74 PFAIL L
12 XRESET
KEY IN2
87 KEY IN2
KEY IN3
88 KEY IN3
10 XCIN
X7502
32.768KHz
11 XCOUT
13
XOUT
X7501
10MHz
15 XIN
HDMI-MONI
20 CEC INT
HDMI-CONT
78 CEC OUT
P SAVE H
POWER SAVE H 61
QR7508
X SW+12.4V
( H :ON)
Q7510
( :OFF)
L
X SW+5V
FL TXD 52
FL CLK 51
FL CS L 45
IIC CLK
IIC CLK 32
IIC DATA
IIC DATA 31
TO/FROM
ANALOG A/V SECTION
XTMUTE 65
DR P ON
DR POWER ON H 42
QR1501-
DI POWER ON H 44
H
TU POWER ON 43
G SCLK A
TBUS CLK 37
G SBPTM A
TBUS TXD 35
G SBMTP A
TBUS RXD 36
X SW+12.4V
Q7505
Q7511
FAN MOTOR
FAN PWM OUT 26
(FAN MOTOR DRIVE)
DRIVE
P7502
1
P7502
FAN LOCK H 39
3
51
T7501
DISPLAY HEATER
POWER SWITCHING
TRANSFORMER
QR7402
IP7501 D7506
HEATER+ +38V UNREG.+38V
(IC PROTECTOR)
9 7
+B
1 2 1
Q7403
( H :ON)
GND
3 6
-33V
8 5
HEATER-
IC7504
(DISPLAY DRIVE)
D7505
13 VDD VEE 30
43 VDD
SG1 14
SG2 15
SG3 16
SG4 17
7 DIN
SG5 18
8 CLK
SG6 19
SG7 20
SG8 21
SG9 22
9 STB
SG10 23
SG11 24
12 VSS
SG12 25
44 VSS SG13 26
SG14 27
SG15 28
SG16 29
IC7301
(NICAM/A2)
32 SCL
GR1 42
GR2 41
33 SDA
GR3 40
GR4 39
GR5 38
GR6 37
TU7802
U/V TUNER
10 SDA
9 SCL
XT MUTE
QR4002- B
H
B B
,QR1503-
TO
P OFF L
POWER SUPPLY SECTION
IC1506- 1 etc.
TU P ON H
IC1510- 3
SCLK
P7402- 15
TO/FROM
SBPTM
DIGITAL P.C.B.
P7402- 19
SBMTP
P7402-
21
FAN MOTOR
M
DMR-EH59GA/GC/GN
Analog Timer Block Diagram
to TU7802- 14
(BTL+30V)
TU P ON H
IC7501- 43
DP7501
45 F+
1 F-
2 F-/NX
41 P1
40 P2
37 P3
36
P4
34 P5
33 P6
32 P7
30 P8
TIMER
29 P9
DISPLAY
27 P10
26 P11
23 P12
13 P13
11 P14
9 P15
7 P16
10 7G
15 6G
16 5G
20 4G
25
3G
28 2G