LG 60PK550-SA (CHASSIS:PB01A) Service Manual ▷ View online
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S/W version.
CAUTION
- DO NOT REMOVE USB MEMORY CARD FROM USB PORT
- DO NOT REMOVE USB MEMORY CARD FROM USB PORT
WHEN YOU FIND BELOW DESCRIPTION
- " Do not remove the memory card from the port! "
- 13 -
- 14 -
BLOCK DIAGRAM
- 15 -
EXPLODED VIEW
400
602
601
520
305
300
301
303
304
501
590
200
580
205
202
203
208
209
204
206
207
201
240
604
120
302
900
910
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These
parts are identified by in the Schematic Diagram and EXPLODED VIEW.
It is essential that these special safety parts should be replaced with the same components as
recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
parts are identified by in the Schematic Diagram and EXPLODED VIEW.
It is essential that these special safety parts should be replaced with the same components as
recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
IMPORTANT SAFETY NOTICE
LV1
A12
A21
A2
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
USB1_DM_to_HUB
100K
R1109
READY
USB1_DP_to_HUB
USB2_DM_to_HUB
0.1uF
16V
C1118
PK950
US
B_
DM
USB2_DP_to_HUB
0.1uF
16V
C1112
READY
US
B_
DP
USB2_DP_to_HUB
USB2_DM_to_HUB
10K
R1119
P
K
95
0
10K
READY
R1129
USB1_DM_to_HUB
10K
R1120
0
PK950
R1126
USB1_DP_to_HUB
10K
READY
R1130
0.1uF
16V
C1119
USB1_OCD
0
PK950
R1125
0
PK550
R1123
USB1_CTL
0
PK550
R1124
BT_DP_T
BT_DM_T
R
T
R
03
0P
02
Q
11
01
P
K
95
0
S
D
G
BT_ON/OFF
4.7K
R1113
PK950
0
R
EA
D
Y
R
11
10
2SC3052
Q1100
PK950
E
B
C
4.7K
R1112
PK950
47K
R1111
PK950
0
R1132
PK550
USB1_CTL_HUB
USB1_OCD_HUB
0
R1127
PK950
USB2_CTL_HUB
USB2_OCD_HUB
US
B1
_O
CD
_H
UB
US
B1
_C
TL
_H
UB
US
B2
_O
CD
_H
UB
US
B2
_C
TL
_H
UB
/RST_HUB
001:H1
M
AE
RT
S
N
W
O
D
BS
U
KJA-UB-4-0004
EAG41945401
JK1100
1
2
3
4
5
M
AE
RT
S
N
W
O
D
BS
U
KJA-UB-4-0004
EAG41945401
JK1101
PK950
1
2
3
4
5
BT_RESET
VREG_CTR
AP2191SG-13
IC1101
PK950
3
IN_2
2
IN_1
4
EN
1
GND
5
FLG
6
OUT_1
7
OUT_2
8
NC
AP2191SG-13
IC1102
3
IN_2
2
IN_1
4
EN
1
GND
5
FLG
6
OUT_1
7
OUT_2
8
NC
BT_USB_DM
BT_USB_DP
100uF
16V
C1116
100uF
16V
C1117
100uF
16V
C1115
PK950
100uF
16V
C1114
PK950
100K
R1107
0
.1
u
F
C
11
09
100K
R1106
0
.1
u
F
C
11
01
0.1uF C1100
1
u
F
C
11
04
0
.1
u
F
C
11
03
1M
R1102
4.7uF
C1110
0.1uF C1111
12
K
R
11
01
1
u
F
C
11
06
0
.1
u
F
C
11
07
10
0K
R
11
04
D3.3V
0
.1
u
F
C
11
02
100K
R1108
0
R
11
00
15pF
50V
C1108
15pF
50V
C1105
4.7K
R1105
D3.3V
D3.3V
D3.3V
D3.3V
D3.3V
D3.3V
12507WR-10L
P1102
PK950
1
2
3
4
5
6
7
8
9
10
11
100K
R1133
THERMAL
USB2512A_AEZG
IC1100
PK950
1
USBDN1_DM
3
USBDN2_DM
7
NC_2
9
NC_4
1
0
V
D
D
A
33
_2
1
1
T
E
ST
1
2
PR
TP
W
R
1
1
3
O
C
S1
_N
1
4
V
D
D
18
1
5
V
D
D
33
C
R
1
6
PR
TP
W
R
2
1
7
O
C
S2
_N
1
8
N
C
_5
19
NC_6
20
NC_7
21
NC_8
22
SDA/SMBDATA/NON_REM1
23
VDD33
24
SCL/SMBCLK/CFG_SEL0
25
HS_IND/CFG_SEL1
26
RESET_N
27
VBUS_DET
2
8
0
M
E
R_
N
O
N/
R
WP
_
L
A
C
O
L/
D
NI
_P
S
US
2
9
V
D
D
A
33
_3
3
0
U
SB
U
P_
D
M
3
1
U
SB
U
P_
D
P
3
2
X
T
A
L
2
5
VDDA33_1
8
NC_3
6
NC_1
4
USBDN2_DP
2
USBDN1_DP
3
3
X
T
A
L
1/
C
L
K
IN
3
4
V
D
D
18
PL
L
3
5
R
B
IA
S
3
6
V
D
D
33
PL
L
37
V
SS
24MHz
X1100
0
R1115
PK950
0
R1131
PK950
P_+5V
P_+5V
1uF
C1113
P
K
9
5
0
BT_DP
BT_DM
0
PK950
R1142
0
PK950
R1143
0
PK550
R1144
0
PK550
R1145
BT_DP_T
BT_DM_T
BT_USB_DM
BT_USB_DP
BT_USB_DP
0
R1118
PK550
0
R
11
41
P
K
95
0
0
R
11
40
P
K
95
0
0
R
11
03
USB2 SIDE UNDER
SWITCH ADDED
Capacitors on VBUSA should be
placed as closd to connector as possible.
USB2 Dato to USB2512
Capacitors on VBUSA should be
placed as closd to connector as possible.
SWITCH ADDED
USB1 Dato to MAIN(BCM)
USB1 Dato to USB2512
USB1 SIDE UPPER
USB HUB
1 3 1 3
BLUETOOTH
BLUETOOTH
USB HUB
EAX61354901
CLOSE TO BCM3556
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