Toshiba 17HLV85 Service Manual page 96

A B
8
FROM/TO INTERFACE
VDD5
7
EEPROM
IC3608 BR24L32F-WE2
0
A0 VCC
0
A1 WP
5.0
A2 SCL
0
GND SDA
GND
6
VDD3
5 CSCL
CSDA
B3608
HCB2012K-600T25
H_INT
V-SYNC
RXT_RST#
R3611 33
MCLK
4 SCK
SDO
WS
3
DAC_A-L
AUDIO_DAC
DAC_A-R
IC3607 CS4334-KSZR
1.0
SDATA
1.0
SCLK
1.7
LRCLK
1.6
MCLK
2
+12V
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
1
A B
H-41
C
MICON2 SCHEMATIC DIAGRAM
D3613
5.0
0
UDZS3.3B
4.6
4.6
UC_SCL
UC_SDA
C3642
15P CH
D 4.6 D 4.6
3.3 G 3.3 G
BUFFER BUFFER C3643
Q3605 Q3606
3.0 3.0
S 2SK3018T106 S 2SK3018T106
15P CH
W807
C3661
16V 22 KA
R3636
4.7K
R3675 C3683
5.6K 1 F
R3674 C3682
5.6K 1 F B3609
HCB2012K-600T25
R3613 C3663
10K 1 F
2.3
AOUTL R3614 C3664
5.0
C3681 10K 1 F
VA
0.1 F
0
AGND
2.3
AOUTR
C
D E
(HD-MI PCB)
W818
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
5.0
2.7
NC
5.0
5.0
NC NC
5.0
2.7
X2 12 RX2_INT NC 44 H_SYNC NC
0
2.4
X1 13 AKM_SMUTE NC 43 V_SYNC
5.0
0
GND PROGRAM
HDMI MICON
0
1.2
IC3611
NC NC NC NC
SST89E58RD2-40-C-TQJE
5.0
0
MUTE_CTL VCC
5.0
5.0
NC VIDEO_SEL 21 NC AKM_ACKS 35 AKM_PD
3.3
5.0
AUDIO_SEL 22 NC RX2_RST 34 RX1_RST
NC
5.0
5.0
NC
0
1.3
NC
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 NC
C3646
W806
0.1 F
C3675
R3661 R3663
10K 1K 25V 10
C3667
0.0015 B
C3673
R3655 R3657 R3665
0 6.0 6.0 6.0
10K 10K 25V 10 KA 100
4 3 2 1
-
+
+
-
5 6 7 8
C3674
R3656 R3658 R3666
5.9 6.0 6.0 1.2
10K 10K 25V 10 KA 100
C3668
0.0015 B
C3676
R3662 R3664
10K 1K 25V 10
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
D E
F G
H_INT
IC3612 SW
SN74AHC1G08DCKR
0
0
R3648 33
GND
Y
5.0
R3647 10K
R3650
B
10K
0
5.0
R3632 4.7K V-SYNC
VCC
A
RXT_RST#
R3652 4.7K R3654 4.7K
R3653 4.7K R3649 4.7K
KA
0
R3667
MUTE_SW
Q3610
-2.0
1K
2SC2412K
-2.0
DAC_A-L
45
5.0 -2.0
MUTE_SW
Q3608 5.0
DTA143EKA
46
DAC_A-R
-2.0
MUTE_SW
R3668
Q3611
-2.0
1K
2SC2412K
0
5.0
KA
MUTE_SW
Q3609 0
DTC144EKA 0
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
A2001WR2-9P
VCC 1
RX 2
7
TX 3
EN 4
GND 5
NC NC 6
NC NC 7
UC_SCL 8
UC_SDA 9
6
5
4
3
2
1
PCBDJ0
CED011
H
H-42