TABELA DE VOLTAGENS DO CIRCUITO
1. ICS ON DVD MAIN AND AMP BOARD
IC101 (MICOM)
Location Pin No. SPEC (V) EE Mode (V) Margin Playback Mode (V) Margin
9(VDD) 2.2~5.5 5.04 0.46 5.03 0.47
36(VDD) 2.2~5.5 5.04 0.46 5.03 0.47
59(VDD) 2.2~5.5 5.04 0.46 5.03 0.47
IC201 (ADC)
Location Pin No. SPEC (V) EE Mode (V) Margin Playback Mode (V) Margin
5(VLC) 3.1~5.0~5.25 5.02 0.23 4.99 0.26
30(VA) 3.1~5.0~5.25 5.02 0.23 4.99 0.26
14(VA) 3.1~5.0~5.25 5.02 0.23 4.99 0.26
36(VLS) 3.1~3.3~5.25 3.34 1.91 3.32 1.93
46(VD) 3.1~3.3~5.25 3.34 1.91 3.32 1.93
IC204 (SCART)
Location Pin No. SPEC (V) EE Mode (V) Margin Playback Mode (V) Margin
1(VCC) 4.5~5.5 5 0.5 4.96 0.54
IC400 (MOTOR)
Location Pin No. SPEC (V) EE Mode (V) Margin Playback Mode (V) Margin
8(VCC1) 4.3~13.2 5.07 0.77 4.99 0.69
19(VCC2) 4.3~VCC 5.07 0.77 4.99 0.69
IC501 (MPEG)
Location Pin No. SPEC (V) EE Mode (V) Margin Playback Mode (V) Margin
1 (AVDD18) 1.7~2 1.85 0.15 1.85 0.15
2 (AVDD33) 3.0~3.6 3.3 0.3 3.27 0.33
12 (VDD) 3.0~3.6 3.3 0.3 3.27 0.33
22 (VDD) 3.0~3.6 3.3 0.3 3.27 0.33
25 (VDD) 1.7~2 1.85 0.15 1.85 0.15
38 (VDD) 3.0~3.6 3.3 0.3 3.27 0.33
57 (VDD) 3.0~3.6 3.3 0.3 3.27 0.33
67 (VDD) 3.0~3.6 3.3 0.3 3.27 0.33
79 (DVDD) 1.7~2 1.85 0.15 1.85 0.15
92 (DVDD) 3.0~3.6 3.3 0.3 3.27 0.33
101 (DVDD) 3.0~3.6 3.3 0.3 3.27 0.33
109 (DVDD) 1.7~2 1.85 0.15 1.85 0.15
114 (AVDD) 3.0~3.6 3.3 0.3 3.27 0.33
119(AVDD) 1.7~2 1.85 0.15 1.85 0.15
125(AVDD) 1.7~2 1.85 0.15 1.85 0.15
139(DACVDD) 3.0~3.6 3.3 0.3 3.27 0.33
141(DACVDD) 3.0~3.6 3.3 0.3 3.27 0.33
150(AADVDD) 3.0~3.6 3.3 0.3 3.27 0.33
151(APLLVDD) 3.0~3.6 3.3 0.3 3.27 0.33
163(ADACVDD) 3.0~3.6 3.3 0.3 3.27 0.33
164(ADACVDD) 3.0~3.6 3.3 0.3 3.27 0.33
165(AVDD) 1.7~2 1.85 0.15 1.85 0.15
IC502 (Flash)
Location Pin No. SPEC (V) EE Mode (V) Margin Playback Mode (V) Margin
8(VDD) 2.3~3.6 3.32 0.28 3.3 0.3
IC503 (SDRAM)
Location Pin No. SPEC (V) EE Mode (V) Margin Playback Mode (V) Margin
1(VDD) 3.0~3.6 3.33 0.27 3.31 0.29
3(VDD) 3.0~3.6 3.33 0.27 3.31 0.29
9(VDD) 3.0~3.6 3.33 0.27 3.31 0.29
14(VDD) 3.0~3.6 3.33 0.27 3.31 0.29
27(VDD) 3.0~3.6 3.33 0.27 3.31 0.29
43(VDD) 3.0~3.6 3.33 0.27 3.31 0.29
49(VDD) 3.0~3.6 3.33 0.27 3.31 0.29
IC504 (EEPROM)
Location Pin No. SPEC (V) EE Mode (V) Margin Playback Mode (V) Margin
8(VCC)
“1.8~5.5(Read)
2.7~5.5(write)”
3.33 2.17 3.31 2.19
IC602 (DSP)
Location Pin No. SPEC (V) EE Mode (V) Margin Playback Mode (V) Margin
4(IO_VDD) 2.93~3.63 3.42 0.21 3.4 0.23
10(IO_VDD) 2.93~3.63 3.42 0.21 3.4 0.23
22(IO_VDD) 2.93~3.63 3.42 0.21 3.4 0.23
29(IO_VDD) 2.93~3.63 3.42 0.21 3.4 0.23
47(IO_VDD) 2.93~3.63 3.42 0.21 3.4 0.23
56(IO_VDD) 2.93~3.63 3.42 0.21 3.4 0.23
65(IO_VDD) 2.93~3.63 3.42 0.21 3.4 0.23
72(IO_VDD) 2.93~3.63 3.42 0.21 3.4 0.23
94(IO_VDD) 2.93~3.63 3.42 0.21 3.4 0.23
IC701 (AMP)
Location Pin No. SPEC (V) EE Mode (V) Margin Playback Mode (V) Margin
1(GVDD) 10.8~13.2 11.94 1.26 12.01 1.19
21(VDD) 10.8~13.2 11.94 1.26 12.01 1.19
22(GVDD) 10.8~13.2 11.94 1.26 12.01 1.19
23(GVDD) 10.8~13.2 11.94 1.26 12.01 1.19
41(PVDD_A) 0~31.5~34 32.5 1.5 32.5 1.5
40(PVDD_A) 0~31.5~34 32.5 1.5 32.5 1.5
35(PVDD_B) 0~31.5~34 32.5 1.5 32.5 1.5
32(PVDD_C) 0~31.5~34 32.5 1.5 32.5 1.5
27(PVDD_D) 0~31.5~34 32.5 1.5 32.5 1.5
26(PVDD_D) 0~31.5~34 32.5 1.5 32.5 1.5
IC703
Location Pin No. SPEC (V) EE Mode (V) Margin Playback Mode (V) Margin
8(VCC) 2~18 13.72 4.28 13.71 4.29
2. IC ON FRONT BOARD
IC301 (VFD)
Location Pin No. SPEC EE Mode (V) Margin Playback Mode (V) Margin
13(VDD) 4.5~5.5 5 0.5 5 0.5
43(VDD) 4.5~5.5 5 0.5 5 0.5
30(VEE) -35 -27.4 7.6 -37.4 7.6
2-51 2-52