Circuit Voltage Chart; Ics; Diodes; Capacitors - LG CM1530 Service Manual

CIRCUIT VOLTAGE CHART

1. ICs

Pin No. Specifi cation 80 V / 60 Hz Input
IC102 MFI337S3959 (IP)
5(VCC) 2.7~3.6V 3.28
IC103 CA6818 (MCU IC)
5(VCC) 2.7~3.6V 3.28
23(VCC) 2.7~5.5V 3.28
IC105 CM1117 (Regulator IC)
3(VIN) 4.3~12V 5.08
2(VOUT) 4~0.15V 3.28
IC301 SM1616 (DISPLAY DRIVE IC)
25(VDD) 3~5V 3.32
IC503 LM39102D (Regulator IC)
2(VIN) 0.3~22V 5.02
3(VOUT) 0.3~22.3V 4.92
IC700 LM29152 (Regulator IC)
1(VIN) ≤26V 7.28
3(VOUT) 5V±0.25V 5.21
IC701 MC4558 (SOUND AMP)
4(VCC-) ±22V 0
8(VCC+) ±22V 9.06
IC702 TDA7266SA (AMPLIFIER IC)
play:11.27V
3(VCC) 3~18V mute:11.48V
standby:9.9V
play:11.24V
13(VCC) 3~18V mute:11.48V
standby:10.8V
play:5.18V
6(MUTE) 0~18V mute:0V
standby:0V
play:4.47V
play,mute:4-5v
7(ST-BY) mute:4.47V
standby:0-1v
standby:0V
IC703 BD3490FV (SOUND CONTROL)
24(VCC) 4.7-9.5V 9.06
IC800 CD5888 (MOTOR DRIVE IC)
8(VCC) 4.5~9V 5.18
19(VCC) 4.5~9V 5.18
IC801 M5677 QPFP-128 (Audio decode IC)
8(AVDD33_2) 3.0~3.6V 3.33
18(AVDD33_3) 3.0~3.6V 3.33
25(AVDD33_LDO) 3.0~3.6V 3.33
26(AVDD18_LDO) 1.6~1.9V 1.78
27(AVDD18_RTC) 1.6~1.9V 1.78
34(AVDD18_1) 1.6~1.9V 1.78
39(AVDD18_ADO) 3.0~3.6V 3.33
50(VDD-CORE) 1.6~1.9V 1.78
53(VDD-PAD) 3.0~3.6V 3.33
288 V / 50 Hz Input Pin No. Specifi cation
86(VDD-PAD) 3.0~3.6V
3.28 114(VDD-PAD) 3.0~3.6V
116(VDD-CORE) 1.6~1.9V
3.26 122(AVDD33_1) 3.0~3.6V
3.26 IC802 EON 2M FLASH SOP-8 (FLASH)
8(VCC) 2.7~3.6V
5.1
3.28 1 REF:2.44~36V
2 GND:0V
3.32 3 VZ:-0~37V
TU401 YST990-A3U0 (FM/AM MODE) (Tuner Module )
5.02 1(VDD) 5V+/-0.5
4.92 U400 YST995-H2U0 (FM MODE) (Tuner Module )
1(VDD) 3V+/-0.3
7.26 U400 YST995-H4C0 (FM/RDS MODE) (Tuner Module )
5.21 1(VDD) 3V+/-0.3
0
9.06

2. DIODES

play:11.27V
mute:11.47V
standby:9.9V
80 V / 60 Hz Input
play:11.24V No. Type
Positive
mute:11.48V
(+)
standby:10.8V
D901 IN5399 0V
play:5.18V
mute:0V
standby:0V
D902 IN5399 0V
play:4.47V
mute:4.47V
D903 IN5399 42V
standby:0V
D904 IN5399 42V
9.06
D905 FR107 106V
5.18
D906 FR107 0
5.18
D907 HER303 0V
3.33
D908 DR107 0V
3.33
3.33
D909 SR360 0V
1.78
1.78
D910 HER303 0V
1.78
3.33 ZD901 18V 0
1.78
ZD902 9.1V 0V
3.33
3-35

3. CAPACITORS

80 V / 60 Hz Input 288 V / 50 Hz Input
3.33 3.33
3.33 3.33
1.78 1.78
3.33 3.33
3.33 3.32
IC902 WL431
2.41V/2.41V
0/0v
3.89V/3.88V
4.82 4.82
3.02 3.02
3.02 3.02
288 V / 50 Hz Input
Spec.
Negative Positive Negative
(-) (+) (-)
1000V
42V 0V 160V
(Reverse)
1000V
42V 0V 160V
(Reverse)
1000V
105V 159V 386V
(Reverse)
1000V
105V 159V 386V
(Reverse)
1000V
199V 420V 478V
(Reverse)
1000V
17.23V 0V 17V
(Reverse)
200V
10.4V 0V 10.32V
(Reverse)
1000V
12.58V 0 12.51V
(Reverse)
30V
5.23V 0V 5.23V
(Reverse)
200V
13.37V 0V 13.3V
(Reverse)
15V±5%/
17.23V 0 17V
0.5W
9.1V±5%/
0.5V 0V 0.5V
0.5W
3-36
288 V / 50Hz Input
No.
Value (uF) Voltage Spec.
SMPS Board
C904 47uF 50V
C906 1000uF 25V
C908 1000uF 25V
C911 220uF 25V
C913 220uF 25V
C916 1000uF 16V
C918 1000uF 16V
C922 1000uF 16V
C924 1000uF 16V
C928 68uF 450V
MAIN Board
C411 100uF 16V
EC102 22uF 16V
EC103 22uF 16V
EC110 22uF 16V
EC111 220uF 10V
EC400 47uF 16V
EC401 47uF 16V
EC402 47uF 16V
EC700 100uF 16V
EC703 22uF 16V
EC705 220uF 25V
EC706 47uF 16V
EC708 1000uF 25V
EC709 220uF 16V
EC710 220uF 16V
EC711 47uF 16V
EC712 220uF 10V
EC713 220uF 16V
EC714 220uF 16V
EC715 47uF 16V
EC716 220uF 16V
EC805 100uF 16V
EC807 47uF 16V
EC809 10uF 16V
EC810 47uF 16V
EC811 100uF 16V
EC812 47uF 16V
EC813 220uF 10V
EC814 470uF 10V
Engineering Check
Positive (+)
16.94 V
10.21 V
10.25 V
12.42 V
12.4 V
5.23 V
5.23 V
13.97 V
13.64 V
386 V
3.14 V
1.68 V
3.29 V
3.3 V
3.3 V
1.24 V
3.29 V
5.18 V
8.99 V
4.48 V
4.74 V
9.02 V
10.24 V
5.11 V
5.21 V
11.54 V
5.21 V
13.09 V
11.58 V
0.73 V
5.21 V
3.34 V
1.77 V
1.57 V
5.16 V
5.14 V
1.35 V
3.3 V
5.09 V