LG S65S3-C Service Manual

2-882-87
CIRCUIT VOLTAGE CHART
1. ICs 2. CAPACITORS
3. CONNECTORS
Pin No. Pin Description Spec (V) Power-On Mode
IC101 (R5F100LH)
15 VDD 3.4 3.403
16 VDD 3.4 3.403
IC102 (W25Q80DVSSIG)
8 VCC 3.4 3.403
IC150 (LM29152RS)
2 INPUT 14 12.54
4 OUTPUT 12 12.03
IC151 (SN1406035RGER)
9 VIN2 5.5 5.51
22 VIN1 5.5 5.51
20 LX1 1.2 1.199
11 LX2 1.5 1.497
IC152 (AP7335)
1 INPUT 5.5 5.49
5 OUTPUT 5 5.1
IC153 (TJ5220GDP)
3 VIN 5.5 5.51
6 VOUT 5 5.13
IC154 (TJ4220GDP)
3 VIN 5.5 5.51
6 VOUT 5 5.14
IC155 (AP7335)
1 INPUT 5.5 5.51
5 OUTPUT 3.4 3.406
IC156 (TJ4220GDP)
3 VIN 5.5 5.51
6 VOUT 3.3 3.35
IC202 (CS5346)
14 VA 5 5.1
46 VDD 3.3 3.35
36 VLS 3.3 3.35
5 VLC 3.3 3.35
IC301 (TPIC2050)
34 P5V 5 5.1
56 P5V 5 5.1
31 P12V 12 12.03
42 P12V 12 12.03
24 A9P5V 9.5 9.47
IC302 (LM37102D)
2 VIN 12 12.02
3 VOUT 9.5 9.47
Pin No. Pin Description Spec (V) Power-On Mode
IC501 (MT8563)
DVCC33_IO 3.3 3.35
DVCC12_K 1.2 1.199
DDRVCCIO 1.5 1.497
AVDD33 3.3 3.35
AVDD12 1.2 1.199
AVDD12_LDO 1.2 1.199
IC503 (H27U2G8F2DTR)
12 VCC 3.3 3.35
36 VCC 3.3 3.35
IC601 (PS9860)
17 VDD_IO 3.3 3.35
43 VDD_IO 3.3 3.35
52 VDD_IO 3.3 3.35
IC700/701/702 (TAS5612)
2 VDD 12 12.03
22 VDD 12 12.03
29 PVDD 36/26 36.65/26.09
30 PVDD 36/26 36.65/26.09
31 PVDD 36/26 36.65/26.09
36 PVDD 36/26 36.65/26.09
37 PVDD 36/26 36.65/26.09
38 PVDD 36/26 36.65/26.09
Location Value & Spec Voltage_Spec
Power-On Mode
(+) (-)
CA152 100uF 16V 12.04 0
CA301 47uF 16V 5.13 0
CA303 47uF 16V 12.03 0
Pin No. Pin Description Spec (V) Power-On Mode
CN103 (MAIN -> FRONT)
11 3.3VA 3.4 3.403
CN104 (MAIN -> JACK)
USB_5V 5 5.14
CN150 (MAIN -> SMPS)
1 FL- -17.5 -17.14
2 VKK -20 -19.77
3 FL+ -14.85 -14.26
6 VCC_5.5VA 5.5 5.52
7 VCC_5.5VA 5.5 5.52
10 VCC_14VA 13 12.54
CN151 (MAIN -> SMPS)
6 36V/25V 36V/25V 36.65/26.09
7 36V/25V 36V/25V 36.65/26.09
8 36V/25V 36V/25V 36.65/26.09
CN252 (MAIN -> BT)
12 3.3VA_BT 3.3 3.403

LG S65S3-C Specifications

General

Brand	LG
Model	S65S3-C
Category	Home Theater System
Language	English