Service Manuals, User Guides, Schematic Diagrams or docs for : . Various CHINA TV LCD Chassis CVTSUMV26L SUPRA+STV-LC1925WL+Chassis+CVTSUMV26L
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>> Download SUPRA+STV-LC1925WL+Chassis+CVTSUMV26L documenatation <<
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5 4 3 2 1
+12V_IN
R242 NC
1 2
+12V_I
J23 +5Vsb_IN
DC-JACK FUSE +12V_IN +12V_I C21 100n U5 C33 10nF L2 32uH/3A
J22
F1 1 1 2 8 1 1 2
+12V 1 SYNC BS
2
1 1 2 2 2 7 EN VIN 2
2
1
3 6 3 1 TP3
3 COMP VSW D7 R25 TEST POINT +12V_IN +12V
4 5 4
3
2
4 FB GND
1
1
1
9 C32 SK34B 30.9K 1% Power on =1 Q1
1
PAD
1
2
1
C167 PH-4A R24 C6 NC AO3401
1
2
100n C31 100k 100n PM==> Power down(PM Mode)=0
2
2
2
2
D D
C10 C13 MP1423 R43 R21 10k 1% 2 3
2 2
1
1
470uF/16V NC 1 2 C165 C25 C55
100n
1
2
2
120p C17 100n 470uF/16V
1
1
1n 100n
1
2
2
2
1
1
R3 C1
47k 1u
2
+5Vsb_IN
1
Q15 +5V_SW
AO3401
2 3
1
R10
2
1
+5Vsb_IN +3.3V_stb +3.3V_stb VDDP_PM For PM Mode==> NC
2
CM1084 VDDP_PM & AVDD_MPLL must be alive R19 C34
1
U12 CM1084 8mA 1.4mA 2.2k R55 1u
2
2
2
47k
3 2
3 1
VIN VOUT TP6 C46
4 1
GND
1
1
TAB TEST POINT 100n
1
WAKEUP 2 1 1
WAKEUP
2
Q5
1
C85 C45 R62 3904
2
220u/16v 100n L1 AVDD_MPLL 4.7k
2
1
FB
2
1 2 6.8mA
R56
2.2k
1
1
2
C54
3 1
2.2u C47 C100
R70
2
2
1
100n 100pF
1 2 1
Q13
3904
2
4.7k
C C
+3.3V_SW
+5V_SW CM1084 +3.3V_SW
U2 CM1084
520ma BM1117-ADJ TV 380mA
U6
3 VIN VOUT 2 DVD CTRL
1
4 1 TP2 BM1117-ADJ VCC1.26V
GND
C39 TAB TEST POINT +5Vsb_IN
1
3 2 1 TP4 Q9 +5V_DVD
100uF/16V VIN VOUT TEST POINT AO3401
4
2
1
TAB
ADJ
C43
1
220u/16v 2 3
2
C52
1
100uF/16V
2
2
1
1
R28
47k C18
1u
2
1
+3.3V_SW
2
AVDD_AU VCC1.26V VDDC R29
380mA 2.2k
14mA
2
3 1
B B
2
2
2
C91
1
100n DVD_ON/OFF DVD_CTRL 2 1 1
C30 C51 C66 Q8
1
1
1
100n 100n 100n R30 3904
2
4.7k
L4 AVDD_VIF
FB 142mA
1 2
2
1
1
C90
10u C111 C93
1
2
2
100pF 100n
+5V_SW
A2 A3 A4 A1
AHOLE138 AHOLE138 AHOLE138 AHOLE138
2
R16 10k
+5V_DVD +12V
1
R15 0R J2 J4
1
1
1
1
DVD_IR 1 2 1 1 1 1
2 2 2 2
CEC R34 1 22R 2 3 3
3 3
DVD_AUTO 4 4 4 4
+3.3V_SW 5 5
AVDDA VDDP 5 5
6 6
295mA 78mA PH-5A
PH-6A
2
1
2
2
2
2
2
2
C36
1
A C35 C42 C102 C49 C108 C74 100n C57 A
2
1
1
1
1
1
1
2.2u 100n 100n 100n 100n 100n 100n
Cultraview , Inc. CONFIDENTIAL 3000 LongDong Road
Title Shanghai,China
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