Haier HLH26ATBB Service Manual page 32

LX_VCC_33
3V reset# for HiDTV
SW 1 R328
1 3 20K
2 4 RST_HD# R329 100
button_4pin C394 C395
+
R332
10uF 0.1uF
100K
3V reset# for other IC U66
1
GND
VCC
RST# R2253 100 2
5,9,20 RST# RESET#
AP1701F
R2254
100K
LX_VCC_33
R2247
U39 0
1 Q101
GND
3 R2249 0_DNS 2N7002
VCC
2 C393
RESET#
AP1701F 0.1uF R505
3K LX_VCC_33
VD3_3
3V3S
R335
Reset avtive
U40
high for
100K 1
SVP-EX62
3
C607
RESET R336 100 2
0.1uF AP1702F
CON22
2
2
1
1
EJTAG3 (2pin/2.0mm)
CON24
6
6
5
5
4 LED_R
4
3 LED_G
3
2 IR R67 510
INFRARED
2
1
5V_SB
1
EJTAG6 (6pin/2.0mm) C38
CON23
0.1uF
5
5
4
4
3
3
2
2
1
1
VCCH_33
EJTAG5 (5pin/2.0mm)
VCCH_RST
VCCH_33 U42 C403
2 VCCHRST# 1 Q9
RESET#
2SC2412K
3 2.2uF R356
VCC
1 50V
GND
AP1701F 10K
CIR Block Reset
When VCCH is On
-
5V_1
VCCH_33
R506
1K
Q103
1 1 LX_GCS2
2SC2412K
Q102
RTCRST
1
2SC2412K
R507 C804
+
100K 10uF
VD3_3
GND
3
VCC
C400
RESET
0.1uF
5V_1
R337
VCCH_33
10K
KEY 20K
R347
LED_R 20
LED_G 20
11,20
VCCH_33
SCL_MST
SDA_MST
R351 R352 R353
100K 1K 100K
Q8
R354 510 1
2SA1037AK
PW RBT
MMBT3904
C51
R357
SLEEP_ON#
510 2.2uF
50V
SHOULD BE SMD_0805
３４
VCCH_33
R330 R331
100K 100K
LX_WARMRST
RTCRST# LX_W ARMRST#
R333 R334
C397 C399
0.1uF 0.1uF
0_DNS 0_DNS
RESET 6,11,20
RST_HD# 10,16,20
SCL_MST 5,6,9,11,16,18,20
SDA_MST 5,6,9,11,16,18,20
PW RBT 11
BTN_ADC
LX_W ARMRST# 11
R338 1K
RTCRST# 11
C401
1 Q7
VCCHRST# 11
0.1uF
2N7002
BTN_ADC 11,20
KEY
LX_GCS2 11
IR
RTC_VCCH_33
R348 R349 R350 C402
4.7K_DNS 4.7K_DNS 10K
U41
0.1uF
1 8
INTB VCC
2 7
SCL OSCIN
3 6 Y8
SDA OSCOUT
4 5 32.768KHz
GND INTA
RTC_VCCH_33
C404
C405
PT7C4372A 10pF 10pF
Q12
real time clock
1
R125
HAIER ATSC EX62 V2.0
10K
Title
HDA008A_2.0
Size Document Number
B
Button, IR, RESET
Date: Tuesday, February 28, 2006 Sheet 21
20
R355 0
VCCHRST#
Rev
A
of 24