Acer V551 - Defection CKT; Circuit Diagram of Defection

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Acer V551 (new) CRT Monitor Service Guide
Chapter 2 Circuit Operation Theory
2
Confidence and Property
1. Defection CKT
(1) Circuit Diagram of Defection
+
+
+
HSMOD
VSMOD
FOCUS
HUNLOCK
SCLSDA
ASCOR
VCC
DGND
SGND
HDRYPGND
HPLL2
BDRV HFLB
32313029282726252423222120191817
CLBL
HSYNCVSYNCVOUT1VOUT2EWDRV
VAGC VCAPVREF
HPLL1
HBUF HREF HCAP
BIN
BSENS
BOP
XRAY
16 15 14 13 12 11 10
9876 54321
+
C235
R252
R253 R254 R255 R256
D203 D204 D205
VR201
R265
R259
R258
R257
Q210
R269
R268
R222
R247
C223
C206
R220
D201
ZD201
R207
Q204
C208
C210
C209
C212
R203
C205
C201
R212
R214
R215
R219
R217 R218
R208
R206
R210
R209
R213
R201
R202
R211
R223
R204
R205
IC201
C211
C202
C207
C213
50V
0.1U
(D)
56K
9.1K 47K 22K (OPEN)
1N41481N4148(OPEN)
(HVADJ)
(OPEN)
(OPEN)
180
180
1.8K
(OPEN)
(OPEN)
(OPEN)
1/4W
27K
10K
25V
100U
(EL)
(D)
50V
4700P
2.7K
1N4148
30V
6.8K
H945
100V
0.1U
(PE)
100V
1000P
(PE)
100V
0.33U
(PE)
100V
6800P
(PE)
100K
25V
47U
(EL)
25V
100U
(EL)
22K
(1%)
2.1K
(1%)
2.61K
(1%)
23.2K
(1%)
120K
(1%)
51K
(1%)
137K
(1%)
10K
100
100
10K
1K
1K
150K
39K
(FS)
1/2W
10
2.2K
TDA4857
100V
O.01U
(PE)
100V
1500P
(PE)
100V
0.22U
(PE) 50V
(OPEN)
(EL)
HDRV
V-SYNC
SDA
V1
CLBL
H-SYNC
BDRV
AFC
HUNLOCK
SC0
EWDRV
V2
+12V
+12V
SC1
BLANK
+6.3V
SC2
SCL
HFLB
HSMO
D
+40V
+40V
VSMOD
TP4TP3