Micon - Sanyo DP19241 Service Manual

A B
8
7
FROM/TO OPERATION/REMOCON
6
CD6204 (CP2201)
CH233504
3 KEY A
W843
2 KEY B
1 GND
5
4
POWER_ON_LED
3
STANBY_LED
2
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
1
A B
G-9
C
W845
KEY_A
KEY_B
R2810
4.7K 1/16W
1005
DISC_IN_DET
STANBY_LED
POWER_ON_LED
POWER_ON LED_SW
Q6204
RT1P241C
D5.0V
5.0 5.0
0
0
POWER_ON LED_SW W853
3.3 BLUE_LED
Q6205
R2849
RT1N141C
0 1.2V_EN
100 1/16W 1005
POWER_ON
STAND_BY LED_SW
Q6203
RT1P241C
0 3.3
AT+3.3V
3.3
RED_LED
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
C
D E
MICON SCHEMATIC DIAGRAM
(MAIN PCB)
SCALER IC
IC2801
R8A66983BG-U0
3.3
QBLCB(SYSTEM_POWER_H) F2
3.3
GPY13(RC_IN) C14
3.3
MADIN4(KEY_A) C13
3.3
K16 GPY06(DISC_IN_DET)
3.3
MADIN2(KEY_B) B13
3.3
GPY08(SCIRX) J16
GPY07(SCITX) K14
3.3
E13 GPY10(FET_VDDSTB)
3.3
B16 GPY11(POWER ON)
MADIN0(DVD/BD_POWER_H) D13 NC
3.3
MADIN1(EXT_MUTE) A15
CAUTION: DIGITAL TRANSISTOR
D E
F G
R2850
4.7K 1/16W 1005
SYS_POWER-H
REMOCON_IN
R2917
4.7K 1/16W 1005
KEY_A
R2915
4.7K 1/16W 1005
R2916
4.7K 1/16W 1005
KEY_B
R2898
4.7K 1/16W
1005
DVD_RXD
R2908
4.7K 1/16W
1005
DVD_TXD
EXT_MUTE-H
R2875
4.7K 1/16W
CAUTION: DIGITAL TRANSISTOR
F G
H
8
7
FROM/TO JACK
SYS_POWER-H
KEY_B
DISC_IN_DET
DVD_RXD
DVD_TXD
6
EXT_MUTE-H
REMOCON_IN
POWER_ON_LED
STANBY_LED
FROM/TO SCALER VIDEO/AUDIO
RED_LED
FROM/TO SCLAER POWER
1.2V_EN
5
FROM/TO FLASH
BLUE_LED
FROM/TO TUNER
SYS_POWER-H
FROM/TO REGULATOR
KEY_A
4
KEY_B
POWER_ON
AT+3.3V
SYS_POWER-H
D5.0V
D3.3V
GND
3
2
PCBF40
CMK202
1
H
G-10