Toshiba 19LV610U Service Manual page 149

A B
8
7
FROM/TO LED
CD6201 E8221201
1 BADGE LED
2 GND
6
FROM/TO JACK OUT
CD6202 (CP2201)
E8231002
B6203
1 GND
5
FCM1608KF-102T02 B6201
2 KEY B
B6202
3 KEY A
4
FROM/TO JACK OUT
CD6203 (CP7601)
3
E8251901
5 POWER ON LED
4 STANDBY LED
3 AT+3.3V
2 GND
1 REMOCON IN
2
1 NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A B
H-51
C
R2838
4.7K 1/16W
DEB_RX
DEB_TX
HP_DET
R2863
4.7K1/16W
4.5
4.7
D5.0V BRAND_LED_CTL
R2821
SW
Q6201
3.5
KRA101SRTK
3.5
4.7
BRAND_LED_CTL
FRC_RESET
0 SW
Q6202
KRC102SRTK
JG2811
STANDBY-LED_CTL
DISC_IN_DET
R2810
4.7K
SP_MUTE
R2835
FCM1608KF-102T02
KEY_B
FCM1608KF-102T02 KEY_A 4.7K 1/16W
HP_MUTE
R2876
4.7K 1/16W
R2802
D5.0V 10K 1/16W
REMOCON_IN
A3.3V
0 3.3
SW
Q6203
3.3
KRA103SRTK
STANDBY-LED_CTL
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.
C
D E
SCALER SCHEMATIC DIAGRAM
(DIGITAL PCB)
SCALER IC
IC2801 R8J66955BG
GPIO2(SYS_POWER_H)
NC AA10 GPY19(DVD_CS)
R2839 NC Y22 MADIN2(DVD_STATUS1)
4.7K 1/16W
GPY17(DVD-H)
3.3
AB21 UARTRXD0
3.3
AA20 UARTTXD0
SMRST(S1_DET)
NC
T21 GPY08(1.8V_POWER_H)
3.3
L2 GPY15(HP-DET)
SCLK0(S2_DET)
NC
J1 GPY11(BRAND_LED_CTL)
4.7K 1/16W
NC J2 GPY07
NC
W21 MADIN1 QBLCB(POWER_FAIL)
NC
W20 MADIN3
NC Y10 GPY20
GPY09(IR_REMO)
NC
K1 GPY16(FRC_RESET)
3.3
H2 GPY05(LED_CONTROL)
MADIN4(KEY_A)
MADIN5(KEY_B)
3.3
AA22 MADIN6(START_SW)
1005
1/16W
3.3
H3 STXD0(SP_MUTE)
1005
GPY13(AV_SW0)
GPY14(AV_SW1)
0
G2 SRXD0(HEADPHONE_MUTE)
SCIRXD0(DVD_RXD)
SCITXD0(DVD_TXD)
0
AA11 MODE0
SMCLK(DVD_RESET)
SMDATA(EXT_MUTE-H)
CAUTION: DIGITAL TRANSISTOR
D E
F
R2873 1005
4.7K 1/16W
3.3
SYS_POWER-H
T20
3.3 DVD-H
K2
3.3 S1_DET
AB11
R2868 1005
10K 1/16W
NC
H1
R2879
3.3
GPY18 W12
4.7K 1/16W
C2889
3.3 0.1 B POWER_FAIL
U22
R2917
3.3K 1/16W
3.3
Y19
W870
REMOCON_IN
R2915
1005
4.7K 1/16W
3.3 KEY_A
Y21
3.3 KEY_B
Y20
R2916
1005
4.7K 1/16W
3.3 AV_SW0
L1
3.3
AV_SW1
M2
R2898
4.7K 1/16W
3.3 DVD_RXD
AB14
3.3
AA13
DVD_TXD
R2908
4.7K 1/16W
JG2801
JG2802
NC MCU_TXD
SCIRXD1 AA19
NC MCU_RXD
SCITXD1 AB20
3.3 DVD_RESET
Y12
R2874
1005
4.7K 1/16W
0 EXT_MUTE-H JG2810
Y13
CAUTION: DIGITAL TRANSISTOR
F
G H
8
7
FROM/TO JACK
DISC_IN_DET
DVD_RXD
DVD_TXD
DVD-H
DVD_RESET
6
TO SCALER VIDEO/AUDIO
SP_MUTE
DVD-H
TO AV SWITCH
AV_SW0
AV_SW1
5
FROM/TO FLASH
DEB_RX
DEB_TX
POWER_FAIL
4
FROM/TO REGULATOR
S1_DET
HP_DET
POWER_FAIL
SYS_POWER-H
D5.0V
3
A3.3V
2
D3.3V
GND
PCBDH0
CEH432
1
G H
22LV610U H-52