Toshiba 19LV505 Service Manual page 97

A B
8
FROM OPERATION
CD6202 (CP2201)
CH231204
W914
1 GND
7
2 KEY B
3 KEY A
6 FROM WRITER
SUB MICON
CP6201 A2001WV-11A
1 GND
FLASH_WRITE_TXD
2 TX
MODE
3 MODE
4 NC NC
AT+5V
5 VCC
6 CNVSS
FLASH_WRITE_RXD
7 RX
NC
8 NC
RESET
9 RESET
5 10 GND
11 GND
4
R6235
470
R6231
470
FROM/TO REMOCON
CD6203 (CP7601)
CU251301
3
5 POWER ON LED
4 STANDBY LED
3 AT+5V
2 GND
1 REMOCON IN
ACCESSORY
TM101
2
000-103000540
BT001 BT002
MNAAA(R03) MNAAA(R03)
1
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
A B
H-13
C
B6201 FCM1608KF-102T02
KEY_B1
B6202 FCM1608KF-102T02 KEY_A1
D5.0V
NC
0
IR_REMO
5
NC
AT+5.8V
OUT
1
R6233 3.4
5.0 5.0
330 SW
Q6203 R6203
0
KRA103SRTK
10K
0
SW
5.0 STBY-H
Q6204
KRC102SRTK
0
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D E
MICON SCHEMATIC DIAGRAM
(DIGITAL PCB)
2.8 2.5 3.4
24 23
0.5
3.4
DTV_RESET
3.4
NC
R6205
3.4
MODE
33K
R6210
3.4
EXT_MUTE
4.7K
R6206
2.9
AUDIO_MUTE
4.7K
R6209
0
DVD_RESET
4.7K
R6211
3.4
100
SUB MICON IC 1 2
IC6202
0.5 0 3.4
R5F21124FP
NC
0
4
NC
R6212
IN GND
100
2 3
3.4
0
CAUTION: DIGITAL TRANSISTOR
D E
F
3.4 3.3
SW
Q6201
3.4
2SK3019_TL SW
3.3
0.5
Q6202
2SK3019_TL
3.4
NC
0 3.4 3.4 3.4 NC
C6218
22 21 20 19 18 17
0.1 B
3.2
R6226 100
3.4
R6236 4.7K
3.3
STBY-H
25 KEY_A
NC
DVD_POWER
32 MAIN_MICON_TXD
3.3
15 ASEMD0 SYS_POWER_H
9 DISC_IN_DET R6227
3.4
EEPROM_SDA
8 REMOCON_IN 100
R6223
3.4
1 MAIN_MICON_RXD EEPROM_SCL
100
0
R6228
3 4 5 6 7 8
4.7K
R6224
3.1 0 2.8 3.4 3.3
4.7K
R6225
4.7K
1
CAUTION: DIGITAL TRANSISTOR
F
G H
8
7
TO AV SWICTH
RESET_N
FROM/TO SCALER VIDEO/AUDIO
MCU_SCITXD
MCU_SCIRXD
I2C_DATA
I2C_CLK 6
TO JACK
AUDIO_MUTE
5
FROM/TO FLASH
RESET_N
IIC_OFF
ASEMD0
4
FROM/TO REGULATOR
DVD_RESET
3.3V_POWER_H
POWER_FAIL
SYS_POWER_H
3
START_SW
LV_CTL
AT+3.3V
AT+5.8V
GND
D5.0V
IR_REMO
2
PCBDH0
CEG360
1
G H
19LV506 H-14