Panel, Inverter, Crt, Ftp, Tp, Cir - EUROCOM TN120T Service Manual

Panel, Inverter, CRT, FTP, TP, CIR

CRT
C361 0 .1u _16V_04
G
C RT_HSYNC D S
C RT_VS Y NC D
R 220
R 219
C 364 0. 1u_ 16V_0 4
Zo= 50 Ohm Zo= 55 Ohm
5 DAC_RED
5 D AC_GR EE N
5 DAC _BLUE
R218 R217 R2 16
C348
150 _1%_04 150 _1%_04 15 0_1 % _ 04
22p _50V_04
PANEL
PLVDD
2A
C 16 C 14 C1 0
0 .1 u_16V_04 *10p_5 0V_04 4. 7u_6. 3V_06
J_ LCD1
1 2
3 4
LVD S -L0N
5 6 3. 3VS
LVD S -L0P
7 8
P_DDC_CLK C 9
9 10
LVD S -L2N P_DDC_DATA
1 1 12
LVD S -L2P 0.1u_16 V _ 04
1 3 14
L VDS-LC LKN
1 5 16
LVD S -L1N L VDS-LC LKP
1 7 18
LVD S -L1P
1 9 20
87 216-20 06
6-20-41A10-210
SYS15V SYS15V
R1 8
R1 9
1M_04
1M_04
Q3
C 2N 7002W
6-15-03456-7B1
B
5 ENAVDD
G
C 20
Q4 E
DTC11 4EUA
0 .1 u_16V_04
6-15-0C114-1B0
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5VS
Q13
2N7002 W
D A C _HSYN C 5
G Q14
2N7002 W
S
D A C _VSYNC 5
1K_ 04
D20 SCS751V-4 0
1K_ 04 C A
3.3 VS
6-06-00099-011
3. 3VS
D 18 D1 9 D21
B AV99 BAV99 BAV99 J_C RT1
C10509 -91 505-L
DAC_R E D L29 FCM1 005KF-121T0 3 DAC _RED_R 1
DAC_G REE N L28 FCM1 005KF-121T0 3 DAC _GREEN_R 2
DAC_BLU E L27 FCM1 005KF-121T0 3 DAC _BLUE_R 3
4
C347 C 346 5
C338 C 339 C3 40
22p_50 V _ 04 2 2p_50V_04 6
47p _50V _ 04 4 7p_50V_04 47p_50V_04
7
8
6-20-14X00-115
LVDS-L 0N
LVDS-L0N 5 INVERTER CONNECTOR
LVDS-L 0P
LVDS-L0P 5
LVDS-L 2N
LVDS-L2N 5
LVDS-L 2P
LVDS-L2P 5
LVDS-L 1N
LVDS-L1N 5
LVDS-L 1P
LVDS-L1P 5
LVDS-L CLKN
LVDS-LCLKN 5
LVDS-L CLKP
LVDS-LCLKP 5
CP1
1 4
CP2
2 2
*10p _8P4 C_0 4 *10p_8P4C_04
5 GM_BLON
3. 3VS
R8 4. 7K_04
5 P _DDC _DATA
2 2,2 3
R10 4. 7K_04
5 P_ DDC_CLK
5, 14,16,22
3. 3VS
2A
22
C 19
Q1
FTP/TP/CIR
1 6
D D
0 .1 u_16V_04
2 5
D D
2A
3 4
PLVD D
G S
3.3V S VDD 5
SI34 56BD V -T1-E3
R1 7
R1 5
R 16
200_ 04
*200_0 4 C3 C4 C1
1 M_0 4
Q2
G 2N7 002W
5VS
R22 4 2.2K _ 04
Q16 R22 3 2.2K _ 04
2N7002W G
CR T_DD CADAT D S
DAC _DDC ADATA 5
Q15
2 N70 02W G
CR T_DD CACLK D S
DAC _DDC ACLK 5
6-15-27002-7B5
D22 SCS751V-4 0
R22 1 2. 2K_0 4 C A
R22 2 2. 2K_0 4 6-06-75140-061
9
1 0
Zo= 55 Ohm
1 1
CRT_ DDC A D AT_R C RT_DDCADAT
1 2 L 30 FCM100 5KF-121T03
CRT_ HSYNC _R C RT_HSYNC
1 3 L 32 FCM100 5KF-121T03
1 4 CRT_ VS Y NC_ R L 33 FCM100 5KF-121T03 C RT_V SYN C
1 5 CRT_ DDC A C LK_R L 31 FCM100 5KF-121T03 C RT_DDCACLK
C344 C349 C 358 C 359
100 0p_50V_04 220 p_50V_04 220 p_50V_04 1 000p_5 0V_0 4
3 .3V 3 .3V V I N
6-19-31001-163-1
U 14B
R 1 1M_04 U14A 7 4LVC08PW C6 C3 20
74L VC08P W
6-01-07408-Q70
1 0. 1u _16V _ 04 0. 1u_25V_06
SB_BLON
3 4
2 6
BKL_EN
5
U 14C
R 2 1M_04 74LVC 08PW
9
8
3 .3V 1 0
U14 D
74LVC08 P W
R6
1 2
L ID_S W #
11 1M_04
1 3
CL_ P W ROK
BRIGHTN E SS
J_FPTTP 1
VDD5 2 5,2 6,2 7
1 USB_PP4 1 3 3. 3V 2 ,12 ,13 ,1 4,1 5,1 6,1 9, 23, 24, 27, 28
USB_PN4 1 3 5V 1 5,2 3,2 4, 26, 27, 28, 29
5V 2
J_ FPT TP1
3. 3VS 5 ,8, 9, 10, 11, 12, 13, 14 ,15,17,19,20,21,22, 23, 24, 25, 29
3
USB_PP11 1 3 5VS 1 2,1 5,2 1, 23, 24, 25
4
1
USB_PN11 13 SYS15V 2 5,2 6,2 7
5
6 VIN 2 5,2 6,2 7, 28, 29, 30
C2
7 ENTERKEY# 2 2
8 POPMENU# 22
9 CIR _RX 2 2
12
10
11 VDD 5
12 5V
R 4 0 _06
3. 3VS
872 12-12G0
R 3 *0_ 06
3. 3V
6-20-41A00-112
Panel, Inverter, CRT, FTP, TP, CIR B - 19
Schematic Diagrams
3.3VS
5VS
Sheet 18 of 37
Panel Inverter,
CRT, FTP, TP, CIR
L 22
V I N_I NV
HCB2012KF-500T40
C 319
40 mil
0 .1 u_2 5V_06
J_I NV1
1
2
IN V_BLON
3
4
5
6
C7
87212 -06 G0
100p_ 50V_ 04 6 -20- 41A1 0-1 06
J _IN V1
1
6