ViewSonic N4285p-4M Service Manual page 65

42" lcd tv
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8.2. SIS328_HDMI&VIDEO&KEYPAD
C0603
C391 220nF_16V
12
SV1_Y
C400 220nF_16V
12
SV1_C
C0603
C412 220nF_16V
12
AV1
C0603
R342
0R
18
TUNER_CVBS
L102
NC/3.3uH_0805
C427
NC/330pF
GND
GND
建議
L102=3.9uH ,C427=360pF,C428=3
jean:預留不上件
ViewSonic Corporation
Y31
11
HDMIA_RX0_DP
HDMIA_RXP0
Y32
11
HDMIA_RX0_DN
HDMIA_RXN0
V31
11
HDMIA_RX1_DP
HDMIA_RXP1
V32
11
HDMIA_RX1_DN
HDMIA_RXN1
T31
11
HDMIA_RX2_DP
HDMIA_RXP2
T32
11
HDMIA_RX2_DN
HDMIA_RXN2
AB31
11
HDMIA_RX_CLK_DP
HDMIA_RXCP
AB32
HDMI
11
HDMIA_RX_CLK_DN
HDMIA_RXCN
Y28
11
HDMIB_RX0_DP
HDMIB_RXP0
Y29
11
HDMIB_RX0_DN
HDMIB_RXN0
V28
11
HDMIB_RX1_DP
HDMIB_RXP1
V29
11
HDMIB_RX1_DN
HDMIB_RXN1
T28
11
HDMIB_RX2_DP
HDMIB_RXP2
T29
11
HDMIB_RX2_DN
HDMIB_RXN2
AB28
11
HDMIB_RX_CLK_DP
HDMIB_RXCP
AB29
11
HDMIB_RX_CLK_DN
HDMIB_RXCN
HDMI_RTTRSET
AD32
HDMI_RTTRSET
HDMI_RSET
AC30
HDMI_RSET
AJ24
11
HDMI_CEC
HDMI_CEC
AH23
11
HDMIA_5VDET
HDMIA_5VDET
AL26
11
HDMIB_5VDET
HDMIB_5VDET
AH25
11
SIS_HDMIA_HPD
HDMIA_HPD
AJ26
11
SIS_HDMIB_HPD
HDMIB_HPD
SIS_XAIY1
SIS_XAIY1
AJ30
ANALOG
AV_Y1
SIS_XAIC1
SIS_XAIC1
VIDEO
AJ31
AV_C1
INPUT
AH32
AV_Y2
AG32
AV_C2
GND
AG30
AV_Y3
AF31
AV_C3
SIS_XAIY4
SIS_XAIY4
AE32
AV_Y4
SIS_XAIY5
AE30
AV_Y5
AV_REFT
AG28
AV_REFP
8 mils
AV_REFB
AH29
AV_REFN
AV_RSET
AD27
AV_RSET
I121B
C0603
A328_XAIY5
C425 220nF_16V
SIS_XAIY5
PLACE THIS
COMPONENTS
R344
C428
CLOSE TO
NC/330pF
SIS328
NC/75R
GND
60pF,R344=75ohm
YPP_R0
C23
YPP_R0
YPP_G0
D26
Ypbpr 1
YPP_G0
HIGH
B27
YPP_B0
YPP_B0
YPP_SOG0
SPEED
D27
YPP_SOG0
ANALOG
YPP_R1
VIDEO
B24
YPP_R1
INPUT
YPP_G1
F25
YPP_G1
YPP_B1
A28
Ypbpr 2
YPP_B1
YPP_SOG1
F26
YPP_SOG1
YPP_R2
A25
YPP_R2
YPP_G2
C25
VGA
YPP_G2
YPP_B2
C28
YPP_B2
YPP_RREF
A24
YPP_RREF
D24
YPP_GREF
YPP_GREF
YPP_BREF
A27
YPP_BREF
YPP_HS0
C30
YPP_HS0
YPP_VS0
E30
YPP_VS0
YPP_FILT
H26
YPP_FILT
F23
YPP_VBG
8 mils
YPP_VBG
YPP_TST15
TP202
B29
YPP_TST15
AK14
YPP_FB0/B0_YPP_FB0
AJ14
YPP_FB1
TP204
YPP_FB1/B0_YPP_FB1
KEYPAD
KEYPAD
R331
0R
B23
KEY0
KEYPAD0_SIS 14
R332
0R
A23
KEYPAD1_SIS 14
KEY1
R333
0R
D22
KEY2
TUNER_AFT 18
TP234
C22
KEY3
TP235
D21
KEY4
TP236
C21
KEY5
TP237
B22
KEY6
TP238
A22
KEY7
sis328_ATSC_V02
ANALOG VIDEO INPUT
AV_REFT
AV_REFB
AV_RSET
R343
6.04K_1%
C419 10uF_10V
C420 100nF_16V
C423
C424
GND
100nF_16V
100nF_16V
GND
HDMI
FORO PLUGGING-IN RINGING
HDMIA_5VDET
HDMI_RSET
HDMIB_5VDET
SIS_HDMIA_HPD
R348
V_3.3V_AUX
D129
SIS_HDMIB_HPD
C429
1N4148
R347
27K
1
NC/22pF
499R_1%
V_3.3V
R349
1K_1
V_5V_AUX
GND
R350
1K
SIS_HDMIA_HPD
GND
R351
1K
SIS_HDMIB_HPD
GND
GND
GND
62
YPP_R0
C401 47nF_16V
R325
YPP_G0
C405 47nF_16V
R326
YPP_SOG0
C406 47nF_16V
AYPP_SOG0
C407
NC/82pF
GND
YPP_B0
C408 47nF_16V
R327
YPP_R1
C410
47nF_16V
R328
YPP_G1
C411
47nF_16V
R329
YPP_SOG1
C413 47nF_16V
AYPP_SOG1
C414
NC/82pF
GND
YPP_B1
C418 47nF_16V
YPP_R2
C421 47nF_16V
YPP_G2
C422 47nF_16V
YPP_B2
C426 47nF_16V
8
AVDD1P2_HSADCPLL
YPP INPUT
YPP_FILT
YPP_RREF
C395
47nF_16V
YPP_RREF_R
YPP_GREF
C396
47nF_16V
YPP_GREF_R
YPP_BREF
C397
47nF_16V
YPP_BREF_R
YPP_VBG
C399
100nF_16V
YPP SYNC INPUT
YPP_HS0
R345
YPP_VS0
R346
HDMI_CEC
2
HDMI_RTTRSET
Confidential - Do Not Copy
33R
YPbPr1_Pr_SIS 12
33R
YPbPr1_Y_SIS 12
R339
33R
33R
YPbPr1_Pb_SIS 12
33R
YPbPr2_Pr_SIS 12
33R
YPbPr2_Y_SIS 12
R340
33R
0R
R330
YPbPr2_Pb_SIS 12
33R
R406
VGA_R_SIS 12
33R
R407
VGA_G_SIS 12
33R
R408
VGA_B_SIS 12
C388
470nF_16V
C0603
C389
YPP_FILT_R
47nF_16V
R324
1K
R335
37.4_1%
R336
37.4_1%
R337
37.4_1%
GND
GND
33R
VGA_HSYNC 4,12
33R
VGA_VSYNC 4,12
N4285p-4M

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