Toshiba 19LV505 Service Manual page 100

A B
8
7
6
FROM SCALER VIDEO/AUDIO
HP_RST
FROM SCALER POWER
VDD33
5
FROM/TO REGURATOR
D3.3V
D5.0V
GND
HDMI CONNECTOR
CP3602 1A0300030
24
23
4
22
21 NC NC
20 NC NC
19 HOT PLUG
18 +5V_POWER
17 DDC_GND
16 DDC_SDA
15 DDC_SCL
14 RESERVED NC
13 CEC
NC
12 TMDS_CLK-
11 TMDS_CLK_SH
10 TMDS_CLK+
3
9 TMDS_DATA0-
8 TMDS_DATA0_SH
7 TMDS_DATA0+
6 TMDS_DATA1-
5 TMDS_DATA1_SH
4 TMDS_DATA1+
3 TMDS_DATA2-
2 TMDS_DATA2_SH
1 TMDS_DATA2+
2
1
A B
H-19
C
B3601
HCB1608KF-181T20
D3607
SS160
EEP_ROM IC
BUFFER
IC3602
Q3607
S-24CS02AFJ-TB-GE
WP
JG3604
2SK3019_TL
SCL
0
4.96 JG3605
A0 VCC SDA 5.0
JG3606
0 4.93
A1 WP
0
4.85 DDC_SCL
3.3
A2 SCL
0 4.94
DDC_SDA
GND SDA
5.0
C3605 BUFFER
3.3
Q3608
0.1 B 2SK3019_TL
3.3
D
C3603
0
G Q3603
2SK3019_TL
0.1 B
S
0
0
0.03
HPD_SW
Q3610
KTC3875S_Y_RTK
0
R3618
R3602
22K
D3601
10
R3603 100
AVRL161A1R1NT
R3604 100
D3602
AVRL161A1R1NT
L3603
EXC28CG900U
L3604
EXC28CG900U
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D E
HDMI SCHEMATIC DIAGRAM
(DIGITAL PCB)
R3629
470
3.3
3.3
C3610
BUFFER
8P CH
R3621
10K
C3611
10P CH
C3616
R3643
HP_RST
0.1 B
4.7K C3613 R3633
4.7 B 4.7K
C3614 R3634
0.0022 B 3.3K
C3618
0.001 B
C3615 R3635
0.027 B 8.2K
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.
D E
F G
SCALER IC IC2801 R8J66954BG
2.69
EXT_RES
J2 EXT_RES
HDMI_SCL 3.27
G4 HDMI_SCL10
HDMI_SDA 3.29
F3 HDMI_SDA10
3.04
HDMI_POWER
E3 PWR0
HDMI_XIN 18.0
E1 HDMI_XIN
R3641
18.0
HDMI_XOUT
E2 HDMI_XOUT
1K
0.98
PLL_XFC_A
C1 PLL_XFC_A
0.98
PLL_XFC_P
D1 PLL_XFC_P
1.01
PLL_XFC_X
D2 PLL_XFC_X
HDMI_CLOCK_N 3.08
F1 RXCN
HDMI_CLOCK_P 3.08
F2 RXCP
HDMI_DATA0_N 3.05
G1 RX0N
HDMI_DATA0_P 3.08
G2 RX0P
HDMI_DATA1_N 3.08
G3 RX1N
HDMI_DATA1_P 3.05
H3 RX1P
HDMI_DATA2_N 3.08
H1 RX2N
HDMI_DATA2_P 3.08
H2 RX2P
F G
H
8
7
6
5
4
3
2
PCBDH0
CEG360
1
H
19LV505/19LV506 H-20