DOWNLOAD LG 42PN4600-SA (CHASSIS:PB31A) Service Manual ↓ Size: 9.69 MB | Pages: 34 in PDF or view online for FREE

Model
42PN4600-SA (CHASSIS:PB31A)
Pages
34
Size
9.69 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / Plasma
File
42pn4600-sa-chassis-pb31a.pdf
Date
PREV: LG 42PN4503-ZA (CHASSIS:PD31A) Service Manual

LG 42PN4600-SA (CHASSIS:PB31A) Service Manual ▷ View online

+2 5V
Spec) 250mV↓
Spec) 125mV↓
Input
DTV
Comp
HDMI
3. Power Block.
C612
C605
C485
+2.5V
IC601
5V to 2.5V
TJ3940S-2.5V
(714mW)
27Vrms
169mVpp
16Vrms
99mVpp
L405
120 Ohm
2A
1608
Spec) 125mV↓
16Vrms
99mVpp
5.00V
2.486V
2.476V
DTV
Comp
HDMI
102mA 102mA 102mA
AVDD2P5
10uF
6.3V
1608
10uF
10V
0.1uF
16V
1005
LM1
L406
120 Ohm
Spec) 125mV↓
16Vrms
99mVpp
2.478V
Input
DTV
Comp
HDMI
102mA 102mA 102mA
전류안흐름
??
+5
IC604
5V to 1 8V
+1.8V_TU
C477
0.1uF
16V
1005
2A
1608
Spec) 250mV↓
27Vrms
169mVpp
Spec) 90mV↓
5.6Vrms
89mVpp
5 00V
AVDD25_PGA
+5
V
5V to 1.8V
AP1117BH-ADJ
(850mW)
C615
10uF
10V
C631
10uF
6.3V
1608
C311
0.1uF
16V
1005
Tuner
1.81V
5.00V
Input
DTV
Comp
HDMI
150mA 164mA 164mA
+1.25V_TU
C625
10uF
6.3V
1608
C314
10uF
6.3V
1608
C315
0.1uF
16V
1005
T2/SBTV
Tuner
C614
10uF
10V
IC602
5V to 1.25V
AP1117EG-13
(850mW)
1.245V
5.00V
1608
1608
1005
Spec) 250mV↓
Spec) 165mV↓
Spec) 165mV↓
3. Power Block.
L606
120 Ohm
2A
1608
IC608
5.0V to 3.3V
AP1117E33G
(850mW)
C617
10 F
C616
+3.3V
+3.3V_TU
C302
0 1 F
C303
10 F
Tuner
5.02V
Spec) 250mV↓
26Vrms
169mVpp
Spec) 165mV↓
5Vrms
69mVpp
Spec) 165mV↓
5Vrms
69mVpp
3.26V
3.255V
Input
DTV
ATV
Comp
HDMI
1608
10uF
6.3V
0.1uF
10V
0.1uF
16V
1005
10uF
16V
+3.3V_AMP
Audio
L601
120 Ohm
3 275V
3 273V
Spec) 165mV↓
8Vrms
89mVpp
DTV
ATV
Comp
HDMI
168mA 194mA 197mA 197mA
+5
C677
0.1uF
16V
C672
0.1uF
16V
Audio
AMP
120 Ohm
2A
1608
3.275V
3.273V
Spec) 165mV↓
7Vrms
Spec) 75mV↓
Input(STA380 not working)
DTV
Comp
HDMI
30mA
30mA
30mA
+5
V
+1.5V_DDR
IC613
3.3V to 1.5V
AP1117BH-ADJ
(850mW)
C618
10uF
C1251
10uF
X4
1uF
DDR
L1202
500 Ohm
3A
2012(?)
C619
10uF
3.27V
7Vrms
79mVpp
Spec) 75mV↓
7.5Vrms
74mVpp
Spec) 75mV↓
10Vrms
74mVpp
1.507V
1.50V
3.26V
IC605
5.0V to 3.3V
AP1117E33G
(850mW)
C627
C611
5.01V
6.3V
10uF
6.3V
Spec) 75mV↓
Input
DTV
Comp
HDMI
285mA 185mA 185mA
Input
DTV
Comp
HDMI
140mA
85mA
85mA
10uF
6.3V
0.1uF
10V
C432
0.1uF
16V
C436
10uF
10V
X3
0.1uF
16V
C446
1uF
10V
LM1
L402
120 Ohm
2A
1608
9.8Vrms
74mVpp
1.50V
16V
1005
10V
2012
16V
1005
10V
1005
Input
DTV
Comp
HDMI
145mA 105mA 105mA
3. Power Block.
17V
17V(1.1A)
In
Out
Current
type
5Vst
5Vst
2mA
STBY
5Vst (2mA)
3.3Vst(33mA)
DC-
1 1V(750mA)
5V ST
ULDO
5Vst
3.3Vst
35mA
ULDO
0.3A
60mW
17V
17V
1.1A
Multi
FET
DC
1.1V(750mA)
5V(?)
F
E
T
5Vst
5V
910mA + 1A
FET
3A
5V
5V
1A
Multi
USB 1A
5Vst
1 1V
(Input 220mA)
DCDC
1/4
LDO
LDO
2.5V(102mA)
1.8V(164mA)
5Vst
1.1V
(
)
750mA
3A
1/4
5V
2.5V
102mA
LDO
714mW
255mW
5V
1.8V
164mA
LDO
850mW
525mW
LDO(T2)
1.25V(400mA)
850mW
5V
1.25V
400mA(?)
LDO
850mW
1500mW
5V
3.3V
300mA
LDO
850mW
510mW
3.3V(300mA)
1.5V(300mA)
LDO
LDO
5V
3.3V
300mA
LDO
850mW
510mW
3.3V
1.5V
300mA
LDO
850mW
480mW
LDO
3.3V
+3.3V_TU
4. L13 I2C MAP
I2C_SCKM1/GPIO75 
I2C_SDAM1/GPIO76 
AE3
AE2
TU_SCL
TU_SDA
TU305 
TDSN-B601F (0x)
R308 1.5K
R309  1.5K
I2C_SCKM1/GPIO75 
I2C_SDAM1/GPIO76 
AE3
AE2
TU_SCL
TU_SDA
TU304
TDSH-T101F (0x)
+3.3V_TU
R308 1.5K
R309  1.5K
GPIO49
IC400
H6
AMP SCL
+3.3V_AMP
R640 4.7K
R641  4.7K
GPIO49 
GPIO50 
H6
E6
AMP_SCL
AMP_SDA
IC606 
STA380BW (0x) 
I2S_IN_WS/GPIO149 
SPDIF_IN/GPIO152 
B9
B6
P_SCL
P_SDA
P500
LVDS
(module
0 1C)
+3.3V
R450 3.3K
R451  3.3K
I2C_SCKM2/DDCR_CK/GPIO72 
I2C SDAM2/DDCR DA/GPIO71
AA21
AB21
I2C_SCL
I2C SDA
0x1C)
IC503 EEPROM (0xA0)
+3.3V
R452 2.2K
R453  2.2K
I2C_SDAM2/DDCR_DA/GPIO71 
AB21
I2C_SDA
IC503 EEPROM (0xA0)
Page of 34
Display

Click on the first or last page to see other 42PN4600-SA (CHASSIS:PB31A) service manuals if exist.

RANDOM: