JVC LT-37DR1BJ Service Manual page 44

MAIN PWB CIRCUIT DIAGRAM (3/13)
HDMI_EQ
MAIN PWB(11/13)
HDMI_EQ
HDMI_SEL1
MAIN PWB
HDMI_SEL1
HDMI_SEL2
(11/13),(13/13)
HDMI_SEL2
EDID_WP
EDID_WP
HM_HPLUG1
HM_HPLUG1
R3064
OPEN
SE_HPLUG
MAIN PWB(11/13)
HM_HPLUG2_1
HM_HPLUG2
R3065 0
HM_HPLUG3_1
HM_HPLUG3
R3066
0
Q3002
RT1N441C-X
UN2213-X
SW
EDID_WP
D_GND
5V
!
3.3V
D3001
R3019
MA111-X
10k
1SS355W-X
OPEN
R3029
STB3.3V
R3030 4.7k
(for CEC : 4.7k)
TP3001
TP3002
TP3003 D3003
BAV99-X-NS
TP3004
R3026 R3027
47k OPEN
8 7 6 5
R3028
4.7k
C3015 D3004
0.1
BAV99-X-NS
Q3005
1 2 3 4
RT1N441C-X
UN2213-X R3031
CH OPEN
TP3013 R3074
C3014 C3016
100p
0.1 OPEN
Q3004
RT1P441C-X
UN2113-X
! D3002 R3032
MA111-X 1k
1SS355W-X
R3061
100k
CableShield
19 18 17 16 15 14 13 12 11 10
20
21
J3001
NNZ0226-001X
HDMI CONNECTOR
NOTE : Refer to the part list for the part number of IC3004, IC3005 and IC3006.
STB3.3V 3.3V
STB5V
K3001
K3008 K3009
OPEN
B1
C3001 10
B1
C3002 10
R3067
47k
Q3011
RT1N441C-X
UN2213-X
HDMI_SEL1
R3069
OPEN
HDMI_SEL2
R3068
100k
S2
HDMI_EQ
EQ
HM_HPLUG1 R3002 OPEN
HPD1
HM_SDA1 R3003 OPEN
SDA1
HM_SCL1 R3004
OPEN
SCL1
HM_ACKN1
B11
HM_ACKP1
A11
0.1
C3003
VCC
HM_ADT0N1
B12
HM_ADT0P1
A12
GND
HM_ADT1N1
B13
HM_ADT1P1
A13
0.01
C3004
VCC
HM_ADT2N1
B14
HM_ADT2P1
A14
5V
! 3.3V
D3005
R3020
MA111-X OPEN
1SS355W-X OPEN
R3039
STB3.3V
DA3001 DA3002
OPEN
OPEN
R3040 4.7k
10 9 7 6 10 9 7 6
(for CEC : 4.7k)
TP3005
TP3006
TP3007
TP3008
1 2 3 4 5 1 2 3 4 5
R3036 R3037
47k OPEN
8 7 6 5
R3038
4.7k
1 2 3 4 Q3007
RT1N441C-X
UN2213-X
TP3014
C3017
R3073
0.1
OPEN
Q3006
RT1P441C-X
UN2113-X
! D3006
MA111-X
1SS355W-X
9 8 7 6 5 4 3 2 1
23
22
EXT-4
(No.YA688<Rev.001>)2-11
5V
MAIN PWB ASS'Y(3/13)
K3002
OPEN
SFY-1008A-H3
R3001 3.9k
VSADJ
GND
HM_ADT2P3
A34
HM_ADT2N3
B34
C3010 0.01
VCC
HM_ADT1P3
A33
HM_ADT1N3
B33
IC3001
GND
TMDS351PAG
HM_ADT0P3
A32
HM_ADT0N3
B32
C3011 0.1
VCC
HDMI SELECT
HM_ACKP3
A31
HM_ACKN3
B31
GND
R3010 OPEN HM_SCL3
SCL3
R3009 OPEN HM_SDA3
SDA3
HM_HPLUG1
HM_HPLUG2_1
HM_HPLUG3_1
!
D3009
MA111-X
1SS355W-X
DA3003 DA3004
OPEN OPEN
10 9 7 6 10 9 7 6
TP3009
TP3010
D3007 TP3011
BAV99-X-NS
TP3012
1 2 3 4 5 1 2 3 4 5
C3018 D3008
0.1
BAV99-X-NS
R3041
CH OPEN
C3019
100p
R3042
1k
R3062
100k
19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
20 23
21 22
J3002
NNZ0226-001X
HDMI CONNECTOR
EXT-5
2-12(No.YA688<Rev.001>)
HM_CEC1
R3014
HM_CEC2 R3015
HM_CEC3 R3016
SE_HPLUG
HM_SCLX
HM_SDAX
STB5V
SE_HPLUG
OPEN
IC3007
HM_HPLUG1
TC7SB384FU-X
R3075
0 HM_ACKNX
A VCC
HM_ACKPX
B
HM_ADT0NX
GND OE
C3033
HM_ADT0PX
OPEN
HM_ADT1NX
R3076
OPEN HM_ADT1PX
HM_ADT2NX
HM_ADT2PX
STB3.3V
OPEN
1.25V
IC3009
OPEN TC7SH00FU-X
IC3008
TC7SH08FU-X
IN B VCC IN B VCC
IN A IN A
GND OUT Y GND OUT Y
C3025
330/4
NEX60GM-337X
C3034
OPEN
+3V3_PER NQR0499-002X
K3007
NQR0499-002X
NEHM0GM-476X
C3029
47/4
5V
3.3V
R3021
OPEN
OPEN
R3049
STB3.3V
DA3005
OPEN
R3050 4.7k
10 9 7
(for CEC : 4.7k)
D3011
BAV99-X-NS
1 2 3 4
R3046 R3047
47k OPEN
8 7 6 5
R3048
4.7k
C3021 D3012
0.1
BAV99-X-NS
Q3009
1 2 3 4
RT1N441C-X
UN2213-X R3051
OPEN
CH
TP3015 R3072
C3020 C3022
OPEN 100p
0.1
Q3008
RT1P441C-X
UN2113-X
! D3010 R3052
1k
MA111-X
1SS355W-X
R3063
100k
19 18 17 16 15 14 13 12 11 10 9 8 7
20
21
J3003
NNZ0226-001X
HDMI CONNECTOR
EXT-6
!
D3013
MA111-X
1SS355W-X
R3057
OPEN
STB3.3V
MAIN PWB(11/13)
CEC_IN
R3070
0
R3071
Q3010
47k
2SC3928A/QR/-X
IC1001
0
PNX8541E/M12008
0
R3054
OPEN
0
CEC(reserved)
213
C10
R3017 R3018
47k 47k
R3011 OPEN DDC_SCL
201
C9
R3012 OPEN DDC_SDA
215
E10
R3013
OPEN HOT_PLUG
214
D10
R3053 OPEN
RA3001
NRZ0080-0R0X
1 16 HM_ACKNX_1
RXC_N
211
A10
2 15 HM_ACKPX_1
RXC_P
199
A9
3 14 HM_ADT0NX_1
RX0_N
200
B9
4 13 HM_ADT0PX_1
RX0_P
190
B8
5 12 HM_ADT1NX_1
RX1_N
189
A8
6 11 HM_ADT1PX_1
RX1_P
177
A7
7 10 HM_ADT2NX_1
RX2_N
178
B7
8 9 HM_ADT2PX_1
RX2_P
152
B6
K3003
NQR0499-002X
VDDA_1V2_HDMI_EQ
180
D7
C3023
47/4 C3024
0.1
NEHM0GM-476X
K3004
NQR0499-002X
VDDA_1V2_HDMI_PLL
191
C8
C3027 C3026
1 0.1
12k
R3055 RREF
179
C7
VDDA_3V3_HDMI_PLL
181
E7
K3006
VDDA_3V3_HDMI_BIAS
182
F7
K3005
NQR0499-002X
VDD_3V3_HDMI
193
E8
6/11
C3028 C3030 C3031 C3032
0.1 0.1 0.1 0.1
MICROCOMPUTER/IF PROCESS/
VIDEO PROCESS/AUDIO PROCESS/
VIDEO SELECT/AUDIO SELECT/
A-D CONVERT/D-A CONVERT/
FROMAT CONVERT
DA3006
OPEN
6 10 9 7 6
5 1 2 3 4 5
6 5 4 3 2 1
23
22
D_GND
c10611001a005_0204_5/13_0.1