Haier LT19Z6 Service Manual page 62

7. Flash/Jtag/Uart/IR
U401C
AN24 AL22
AVDD3V3_REG
AVDD33_VGA_STB ORESET#
AL24 AL20
AVSS33_VGA_STB OPWRSB
AM23 AJ34
1V0SB
AVDD10_LDO XTALO AJ36
XTALI T37
VCXO
AVDD3V3_XTAL AK35
AVDD33_XTAL_STB
AK37 AL36
AVSS33_XTAL ADIN5_SRV
AM37
ADIN4_SRV
AL34
ADIN3_SRV
E_FUSE L30 AM35 KEY_MENU_L_R_SOURCE
FSRC_WR ADIN2_SRV
AK33
ADIN1_SRV
RC6 AN22 AL32
OIRI ADIN0_SRV
LED_R AM21
OPCTRL0
AM19 AT21
OPCTRL1 U0RX
AN20 AP21
SP_AMP_MUTE
OPCTRL2 U0TX
AR20
M_OPCTRL3 STB I/F &
OPCTRL3
AU20 R36
AUDIO_MUTE
OPCTRL4 U1RX
T35
Peripheral
AR4 U1TX
PAALE
AU4 PAALE
PACLE
AT5 PACLE AH5
PARB#
PARB# JTDO
POWE# AT3 AJ4
POWE# JTMS
POCE0# AT1 AK3
POCE0# JTCK
POCE1# AN6 AJ2
POCE1# JTDI
POOE# AU2 AK1
POOE# JTRST#
PDD0 AR2
PDD0
PDD1 AP5
PDD1
PDD2 AR6 P31
PDD2 OSCL2
PDD3 AU6 P33
PDD3 OSDA2
PDD4 AP7 R34
PDD4 OSCL1
PDD5 AT7 R32
PDD5 OSDA1
PDD6 AR8 AP3
PDD6 OSCL0
AU8 AP1
PDD7
PDD7 OSDA0
R4184
E_FUSE 4.7K1/16W MT5363LIMG
DV33
DV33 DV33
CN406
NC/60947 20P 1.25MM
TVTREF#1 1
JTRST# 3
5
JTDI
7
JTMS
9
JTCK
11
R4176
13
JTDO 33 OHM 1/16W
15
17
JTAG_DBGRQ
19
JTAG_DBGACK
LED_G#:
Enable: Low
Dis able(Stand_By): High
LED_R#:
Enable(Stand_By): Low
DV33SB
Dis able: High
LED_G:
R4163 R4161
For flas h function when
NC/16K 1/10W 5% NC/1K 1/10W
pres s rem ote control
LED_R
R4157 100 OHM 1/10W
LED_G
R4162 NC/16K 1/10W 5%
RC6
R4195 0R05 1/10W
Light_Sensor
R4300 NC/100R 1/10W 5%
R4159
100 OHM 1/10W
C4158 +
NC/2.2UF10V C4161
NC/10N 16V
SMD/0402
C4153 C4155
10N 50V C4162 100N 50V
SMD/0402 NC/22uF 16V
DV33SB
DV33SB AVDD3V3_REG
ORESET# R4194 R4155
OPWRSB 10K1/16W 0R05 1/10W
C4166
OXTALO 100N 16V
OXTALI TP4152 SMD/0402
1
VCXO DV33SB
R4199
DVD_STATUS 10K1/16W
KEY _UP_DN_DCSW
R4237
Light_Sensor
10K1/16W DV33SB
Ver.B
SCART_FS0 AVDD3V3_XTAL
R4229
0R05 1/10W
U0RX
U0TX C4167 C4169
10uF 16V 100N 16V
1
U1RX TP4150 SMD/0402
1
U1TX TP4151
1V0SB
JTDO R4152
JTMS 1V0SB 1 OHM 1/10W
JTCK
JTDI
JTRST#
C4168
4U7 10V
SYS_EEPROM_WP
R4170
OSCL0 JTRST#
10K1/16W
OSDA0 DV33SB
R4238
SP_AMP_MUTE 4.7K1/16W
4.7K1/16W
DV33
2
4
6
8
10
12
14
16
18
20
R4302
LED_G
2.2K1/16W
FB4152
600R/200mA
CN401
1
2
3
4
5
6
7
8
C4157 Key 1
9
100N 50V Key 2
10
+5V_SW
11
12
SY S_EEPROM_WP
LO = > WP
CONN HI = > WRITE
512KB Nor Flash for Boot Code
X4150
OXTALI 1 2 OXTALO
54MHz
CL=10P L4150
C4163 C4164 0U82
10pF 50V
10pF 50V
C4165
1N 25V
DV33SB
BAV99 BAV99
R4186 R4187 D4151 D4152
DV33SB
4.7K1/16W
CN410
R4156
1
U0TX 100OHM1/16W SMD/0402
2
3
U0RX 100OHM1/16W
R4179 SMD/0402
WAFER 2.0mm 3P H: 12.5mm
DV33SB
R4301 CN402
1.5K 1/16W
1
2
3
Q4101
BC847C CONN
DV33
DV33 DV33 DV33
R4190 R4191
R4189
4.7K1/16W 4.7K1/16W
U409
C4150
4.7K1/16W
8 1
R4192 1UF16V
7 VCC E0 2
100OHM1/16W
6 WC E1 3
OSCL0
5 SCL E2 4
OSDA0
SDA VSS
M24C32-WDW6
I2C ADDRESS "A0"
62
+5V_STB DV33SB
R4150
NC/0 OHM +-5% 1/10W
R4153
3KOHM 1/10W
U410
MAX809STRG
3 1
VCC GND
R4154
6K8 1/10W 1%
ORESET# ORESET#
R4180
100K1/16W
DV33SB DV33SB
R4173 R4171
3.9K1/16W 3.9K1/16W
R4175
KEY_UP_DN_DCSW 100R 1/10W 1%
KEY_MENU_L_R_SOURCE
100R 1/10W 1%
R4172
DV33
U4051
1 48
NC NC
2 47
NC NC
3 46
R4158
NC NC
4 45
330 OHM 1/16W
NC NC
5 44 PDD7
R4182
NC I/O7
6 43 PDD6
4.7K1/16W
NC I/O6
PARB# 7 42 PDD5
R/B I/O5
POOE# 8 41 PDD4
RE I/O4
9 40
POCE1# DV33
CE NC
10 39
NC NC
11 38
NC PRE
12 37
V33 V33
13 VCC VCC 36
C4156
14 VSS VSS 35
100N 16V
15 NC NC 34
SMD/0402
16 NC NC 33
PACLE
CLE NC
PAALE 17 32 PDD3
ALE I/O3
POWE# 18 31 PDD2
WE I/O2
Flash_WP# 19 30 PDD1
DV33
WP I/O1
20 29 PDD0
NC I/O0
21 28
R4188
NC NC
22 27
4.7K1/16W
NC NC
23 26
NC NC
24 25
R4185
NC NC
POCE0#
4.7K1/16W
HY 27US08281A-TPCB
2,3,4,6,9,11,12,13,14 +5V_SW
2,3,6 +5V_STB
3,12,14 DV33SB
2,3,4,5,6,9,12,13,14 DV33
3,4,5,6,7,12,14 AV12
2,3,4,5,6,7,9,10,11,12,13,14 GND
13 AUDIO_MUTE
13 SP_AMP_MUTE
2 OPWRSB
10 SCART_FS0
11 U0RX
11 U0TX
9 LED_G
9 DVD_STATUS
2 Light_Sensor
11 RC6
11 DVD_STATUS
5,11,12 M_OPCTRL3
6,9 USB_PWR_OCP
6,9 USB_PWR_EN
Key 1
Key 2
C4154
100N 16V
SMD/0402 C4151
1UF16V
DV33