LG Flatron L1515S User manual

COLOR MONITOR
SERVICE MANUAL
Website:http://biz.LGservice.com
E-mail:http://www.LGEservice.com/techsup.html
CAUTION
BEFORE SERVICING THE UNIT,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CHASSIS NO. : CL-32
MODEL: L1515S (L1515SL-AL**R)
L1516S (L1516SL-AL**R)
( ) **Same model for Service
*To apply the Mstar Chip.
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PIN CONFIGURATION
- 23 -
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103
HSYNC1 VSYNC0 HSYNC0 AVSS_PLL AVDD_PLL XOUT XIN HWRESETZ DDCROM_CLK DDCROM_DAT DDC1_CLK DDC1_DAT NC NC VDDP GNDP GNDC VDDC NC NC NC VDDP GNDP NC NC AVDD_PLL
39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
VSYNC1
TESTPIN
NC
NC
AVSS
NC
NC
AVDD
NC
NC
AVSS
NC
NC
AVDD
REXT
AVDD_PLL
AVSS_PLL
AVDD
AVSS
BIN1
BIN1M
SOGIN1
GIN1
GIN1M
RIN1
RIN1M
BIN0M
BIN0
GIN0M
GIN0
SOGIN0
RIN0M
RIN0
AVSS
AVDD
RMID
REFP
REFM
AVSS_PLL
NC
NC
NC
NC
NC
NC
GNDP
VDDP
NC
NC
NC
NC
NC
NC
NC
NC
VDDC
GNDC
GNDP
VDDP
LVA0M
LVA0P
LVA1M
LVA1P
LVA2M
LVA2P
LVACKM
LVACKP
GNDP
VDDP
LVA3M
LVA3P
NC
NC
NC
NC
NC
AVSS
CSZ
SDA
SCL
INT
PWM0 PWM1
NC NC NC NC NC NC NC NC NC
VDDP
GNDP
GNDC
VDDC
NC NC
VDDP
GNDP
GNDC
VDDC
MST9011
VC646960210F
Pin 1
MST9011 ANALOG MSTAR 128P
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SCHEMATIC DIAGRAM
- 24 -
1. SCALER
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- 25 -
2. MICOM
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- 26 -
3. POWER
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- 27 -
4. CONNECTOR & JACKS
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- 28 -
5. KEY PART
AUTO/SET
RIGHT LEFT DOWN
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- 29 -
6. Lips#1
F110
T 3.15AH/250V
C110
0.22UF/275V
R110-A
680K
RV110
TVR10471
RV111 N.A
C117
1000PF/250V
1 4
2 3
L111
T16*12*8
TH110
SCK-053
3
2
4
1
BD110
2KBP06M
+
C114
68UF/400V
D110
BYV26E
D320 1N4937
+
C320
1UF/50V
C660
1000PF/50V
C550
1000PF/50V
R660 20 1/4W
R550
10 1/2W
D660
SB560
+
C551
1000UF/10V
T100
EFD-30
+
C661
1000UF/16V
L550
R6*15
+
C662
470UF/16V
+
C552
470UF/16V
+12V/0.2A
+5V/1A
RTN
R336 102K
C333
0.1UF R337
4.7K
R338 7.5K VR330 1K
A K
R
IC330 TL431
R333
150
12
PC330A
LTV817A R335
11.3K
D550
SR806
L N
FG
CN100
R112 100k C115
1000pF/500V
R116 820K 1/2W
R117750K 1/4W
+
C664
N.A
INVERTER IN
+12V
+5V
R118430K 1/4W
1 5 6
2,3
11,12 8 9,10
7
3 4
PC330B
LTV817A
F
D
L
C
S
X
U320
TOP244F(7P)
R322 6.81K
R111 100
R321
6.8
+
C323
47uF/50v
C321
0.1uF
R115 3.3M 1/4W R1143.3M 1/4W R113 3.6M 1/2W
L660
R6*15
R334 1K
R663
1K
1 23
Q660
KSC2383Y
C663 0.1uF ZD661
HZ12B1
R664
240 2W
AK
GIC550
BT169D
ZD550 HZ6B1
R552
1K
ZD320 1N4744
+C334
1uF/50V
R330
470
R331 10K
R320
0
R323 N.A
C322 N.A
C324 N.A 3
2 1
Q320
N.A 3
2 1
Q331
2SA1015
R121 820K 1/2W
R120 820K 1/2W
3
2 1Q120
2SA1015
R125
150
R124 N.A
R123 130K
D120 1N4148
1 23
Q121
KST2222A
R668 20 1/4W
R110-C
680K
R110-B
680K
C551 0.1uF
ZD321
N.A
C119 102
1 4
2 3
L110
T10*5*5
C121 104
ZD111
1206
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- 30 -
7. Lips#2
NOUT2
9
NOUT1
10 POUT1 11
POUT2 12
PVDD 13
EA 14
PWMOUT 15
CTPWM 16
INN
1
CMP
2
AGND
3
OLP
4
RTDLY
5
LOAD
6
CTOSC
7
PGND
8
DIMDC 17
AVDD 18
SST 19
CLAMP 20
U1 BIT3105P
R12 680(1206)
R5 750K
R6 91K
R10 100K
R16 360K R13
470K
F1 F 3A/125
D2 8.2V
IC VCC
C18 104
CLAMP
C1 103
C7 103
C2 104
C19 221
C6 104
C3 104
3
12
Q1 2N7002
R14A 27K R15 10K
R18 130K
R17
270K
R9 100K
R8 100K
R1 1M R2 1M
FB
3
12
Q2 2N7002
3
12
Q3 2N7002
3
12 Q7
2N7002
R21 10
R34 2K
R36 10
C11 225
C20 5P/3KV
IC VCC
OLP1 OLP2
Q10 2222 Q12 2907
3
12 Q8
2N7002
R35 2K
R37 10
Q11 2222 Q13 2907
S1
1
G1
2
S2
3
G2
4
D1 8 D1 7 D2 6 D2 5
U2 4600
S1
1
G1
2
S2
3
G2
4
D1 8 D1 7 D2 6 D2 5
U3 4600
R24 10
1 2
CN2
D11 4148
D7
BAV99
R27 390 R26 390
FB
OLP1
C21 5P/3KV
1 2
CN3
D12 4148
D8 BAV99
R29 390 R28 390
FB
OLP2
R25 0 ohm
C12 N.C
CLAMP
C17
220uF/25V
C8 225
R19 10K R22 10K
C9 103 C10 103
C14 104
D4 BAV99
C13 104
D3 BAV99
C17A 47uF/25V
C17B
47uF/25V
R11 510K
Q14 DTC143
R39
180K
C25 105
C24 104
C26 104
C27 103
Q9 DTA143
5
7 6
1 T1 5
7 6
1 T2
R41 100
C28 104
Vin ADJ ON/OFF GND
C29 NC
R20 10K R23 10K
C32 104
R42 20K
VR1 20K
VR2 200
C22
4.7uF/50V
R3 1K
R14B 27K
C16 225
C5 470P/3KV C15 470P/3KV
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May. 2003
P/NO : 3828TSL083X Printed in Korea
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