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FRONT(R) P.C.B. IC7501
(TIMER)
IC7508
(RESET)
IR7801
RESET L 11 4 5 X SW5.2V QR7507
REMOTE CTL. (FILAMENT L :ON)
RECEIVER
XSW +5.2V
3 2 1
FILAMENT ON L 49
P7801 P7504 IR
N SW+5V 2 REMOTE CTL. Q7513 DP7501
11 T7501
IP7501 (HEATER+ OUT)
1 1 F+
X SW 13V 1 IC
PROTECTOR 2 4 DISPLAY
REGULATOR
5 59 F-
FL TXD 4
IC7502
(DISPLAY DRIVE)
FL RXD 5 4 S DATA SEG00 44
FL CLK 6 3 SCK TIMER
SEG11 33 DISPLAY
S7802 S7801
SEG19 25
SKIP-F OPEN/CLOSE
IC7506 SEG25 19
20 P1
P7801 P7504 KEY IN1 (FAN MOTOR DRIVE)
96 KEY IN1 SEG26 17
3 51 P32
SEG31 12
SEG35 45
Q7512
FAN PWM OUT 23 5 7 3 1
(FAN MOTOR DRIVE)
SEG41 51
S7813 S7812 S7811 S7809
DIG00 63 7 1G
SKIP-R STOP REC CH-DOWN
FL RESET L 84 1 RESET L DIG07 56 14 8G
P7801 P7504 KEY IN2
97 KEY IN2
1
FANDCOUT
FAN MOTOR
P7503
S7821 S7820 S7819 1 M
PLAY TIME-WARP CH-UP P7503
FAN LOCK H 64
3
P7801 P7504 KEY IN3
104 KEY IN3
2
XT MUTE
AUDIO MUTE L 20 QR4002- B
SCART MUTE L TO/FROM
SCART MUTE L 57 ANALOG AUDIO SECTION
QR4012- B
RFC A MUTE H 52 RFC A MUTE H
QR7406- E
P7801 P7504
N SW+5V 74 TIME WARP LED H
4 Q7507
TIME-WARP
QR7801 SYNC IN 109 BUFFER SLICER VIDEO
D7801 (TIME-WARP LED DRIVE) IC3001- 67
Q7505
CVIN1 113 BUFFER TO/FROM
ANALOG VIDEO SECTION
SYNC DET 59 SYNC DET
IC3001- 59
RGB H 50 RGB H
IC3002- 1
IC7301
(DECODER PACK)
DR P ON H 86 DR P ON H
PK7702 PK7302
POWER SAVE L 56 POWER SAVE L 29 SCL
TO 1
POWER SUPPLY SECTION PK7702 PK7302
POWER ON H 88 POWER ON H 30 SDA
2
JC POWER ON H 89 JC P ON H
POWER SAVE H 58 QR7401/QR7503- B ,PP7403- 1
IC3901
A/V BUFFER AND
SELETOR SWITCH
IIC DATA PP7401 PS3901
IIC DATA 29 21 SDA
2
IIC CLK PP7401 PS3901
IIC CLK 28 22 SCL
1
IC7504
(EEPROM)
XCIN 9
IC4001
(AUDIO PROCESSOR)
6 SCL
X7502
32.768KHz
5 SDA 21 SDA
XCOUT 10 1.Country & Language
20 SCL
IC3001 2.Tuner preset
(VIDEO PROCESSOR) 3.Timer REC info.
4.ROM correction info. DU7402
XOUT 12 TUNER
58 SCL
X7501
10MHz 57 SDA 3 MSDA
XIN 14
12 SDA
5 MSCL
SCLK TO 11 SCL
TBUS CLK 1 DIGITAL P.C.B.
P7402- 33
DMR-E53EG,E55EB/EG/EBL/EP
Timer Block Diagram