Haier 42EP24S Service Manual

Download Service manual of Haier 42EP24S - 42" Plasma TV Monitor, Plasma TV for Free or View it Online on All-Guides.com.

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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
PRELIMINARY
STANDBY: 0
POWER ON: 1
INPUT
POWER
BACKLIGHT CONNECTOR
MOVED TO
PAGE 10.
2005-07-21
W90DL-288---Q A-01
POWER INTERFACE
4L QJG DR +DL HU (OHFWURQLFV&R/WG
B
15 25
Title
Size Document Number Rev
Date: Sheet
of
LED_G#
LED_R#
LED_R#
LED_G#
ISEL
SB_PWR
SCL
SDA
KEY
IR
RST#
LED_G
LED_R
VGA_HS VGA_HS#
RST_H
IR_USB
BRT_CNTL
E_PWM
BKLT_CNTL
12V_SB
12V_SB
5V_SB
5V_SB
12V
5V_SB
AGND
5V_SB
5V_SB
AGND
3V3S
VCC AVCC
12V
VCC
AGND
VCC
12V
VCC
VCC
R337 10K_DNS
C266
10uF/16V
C259
100nF
Q13
MMBT3904_DNS
1
2 3
R344 1K
R340 330R->0R
R350
10K
C95
100uF/16V
Q15
MMBT3904
1
2 3
R341 330R->0R
C265
47nF
+
C264
47uF/16V
C479 1nF_DNS
+
C267
47uF/16V
F1 FUSE_DNS
R339
10K_DNS
CN28
9X1 2mm
1
2
3
4
5
6
7
8
9
+
C260
47uF/16V
R335
100R
R332 68R
R397
0R_DNS
CN27
7X1 2.5mm
1
2
3
4
5
6
7
R333 68R
74LVC14
U21
74HCT14
1 2
3 4
5 6
9 8
11 10
13 12
714
1A 1Y
2A 2Y
3A 3Y
4A 4Y
5A 5Y
6A 6Y
GNDVCC
R437
1K
C261
100nF
R396
0R_DNS
C262
100nF
CN29
7X1 2mm
1
2
3
4
5
6
7
C269
100nF
R352
15K
C480
1000pF
R394
0R
L20 470uH
R436 1K
+
C344
1000uF/10V
R338 0R
R345
4K7
R353
0R_DNS
R334
10K_DNS
CN30
3X1 2mm_DNS
1
2
3
R343 0R
C268
100nF
C263
1000pF
U20
CEM9435A_DNS
1
2
3
4
8
7
5
6
S1
S2
S3
G
D1
D2
D4
D3
CN25
B4B-PH-K
1
2
3
4
R336
1K_DNS
R347 0R_DNS
F4 FUSE
C481
100nF
CN39
2X1 2.5mm
1
2
R348
0R_DNS