HP LC3260N Service Manual page 53

A B
8
7
EEPROM
IC3608 BR24L32F-WE2
0
A0
0
A1
5.0
A2
0
GND
FROM/TO REGULATOR
HDMI+5V
GND
6
FROM/TO INTERFACE_HDMI IC
SW
VDD3
CSCL
5 CSDA
H_INT
DDVS
SCK
SDO
WS
RXT0_RST[10]
4
RXT1_RST[10]
FROM/TO STEREO
3 CP3602 (CP901)
A2001WV2-4P
B3606 W839
4 HDMI_I2SSCK/MCKL
FCM1608KF-102T02 W1024
3 HDMI_I2SSDO
B3612
2 HDMI_I2SWS
FCM1608KF-102T02
1 GND
FROM/TO MICOM
2
HDMI_SW
1
A B
H-33
C
HDMI MICON2 SCHEMATIC DIAGRAM
D3613
5.0
VCC
0
UDZS3.3B
WP
4.6
SCL
4.6
SDA
UC_SCL
UC_SDA
D 4.6
3.3 G
BUFFER
Q3605
3.0 S
KTK5132E
D
4.6
3.3
G
BUFFER
Q3606
3.0 S
KTK5132E
C
D E
(SCALER PCB)
W957
D3609
UDZS3.3B
NC
NC NC NC
4.9 3.0 5.0 2.5 5.0 1.24 4.9 0 4.6 4.6 0
11 10 9 8 7 6 5 4 3 2 1
2.7
5.0
NC
C3642
2.7
X2 12 RX2_INT NC 44 H_SYNC
18P CH
2.4
X1 13 AKM_SMUTE NC 43 V_SYNC
C3643
0
GND PROGRAM
HDMI MICON
18P CH
1.2
IC3611
NC NC NC
SST89E58RD2-40-C-TQJE(HD201)
0
MUTE_CTL VCC
NC
5.0
NC VIDEO_SEL 21 NC AKM_ACKS 35 AKM_PD
5.0
AUDIO_SEL 22 RXT0_RST RX2_RST 34 RX1_RST
5.0
NC
1.3
23 24 25 26 27 28 29 30 31 32 33
5.0 5.0 5.0 5.0 1.5 1.4 5.0 0 3.4 0 5.0
NC NC NC NC NC NC
NC
C3646
0.1 F
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
D E
F G
H_INT
5.0
NC
5.0
NC
5.0
LEVEL SHIFT
NC Q3620
KTK5132E
0 0
0
R3648 33
DDVS
5.0
C3723
R3647 10K
3.3
100P CH
0
NC
R3632 4.7K
5.0
5.0
3.3
5.0
0
R3652 4.7K R3654 4.7K
R3653 4.7K R3649 4.7K
HDMI_SW
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.
F G
H
8
CP3604
A2001WV2-9P
VCC 1
RX 2
TX 3
7
EN 4
GND 5
NC NC 6
NC NC 7
UC_SCL 8
UC_SDA 9
6
5
4
3
2
PCBDS0
CEF156
1
H
H-34