CIRCUIT VOLTAGE CHART
1. ICs ON MAIN AND AMP BOARD
Location Pin No.
Spec.
EE Mode(V)
Margin
Playback
Mode(V)
Margin
IC101 MICOM (LC87F5M64A)
9(VDD2)
2.8~5.5
3.4
0.6
3.4
0.6
36(VDD3)
2.8~5.6
3.4
0.6
3.4
0.6
59(VDD1)
2.8~5.7
3.4
0.6
3.4
0.6
IC201 ADC
5(VLC)
3.1~5.0~5.25
4.95
0.3
4.97
0.28
14(VA)
3.1~5.0~5.25
4.94
0.31
4.93
0.32
36(VLS)
3.1~3.3~5.25
3.34
1.91
3.34
1.91
46(VD)
3.1~3.3~5.25
3.34
1.91
3.34
1.91
IC204 SCART IC
1(VCC)
4.5~5.5
4.93
0.43
4.92
0.42
IC400 MOTOR
8(VCC1)
4.3~13.2
4.95
0.65
4.91
0.61
19(VCC2)
4.3~VCC
4.95
0.65
4.9
0.6
IC501 MPEG (MT1389L)
7 (AVDD18_2)
1.7~2.0
1.86
0.14
1.9
0.1
8 (AVDD33_1)
3.0~3.6
3.19
0.19
3.21
0.21
19 (AVDD33_2)
3.0~3.6
3.19
0.19
3.21
0.21
29 (VDD33_USB)
3.0~3.6
3.21
0.21
3.19
0.19
32 (VDD18_USB)
1.7~2.0
1.84
0.14
1.9
0.1
50 (DVDD33)
3.0~3.6
3.21
0.21
3.19
0.19
54 (DVDD18)
1.7~2.0
1.86
0.14
1.9
0.1
68(DVDD33)
3.0~3.6
3.21
0.21
3.19
0.19
84 (DVDD33)
3.0~3.6
3.21
0.21
3.19
0.19
90 (DVDD18)
1.7~2.0
1.86
0.14
1.9
0.1
95(DACVDDC)
3.0~3.6
3.19
0.19
3.18
0.18
100(DACVDDB)
3.0~3.6
3.19
0.19
3.18
0.18
101(DACVDDA)
3.0~3.6
3.19
0.19
3.18
0.18
109(AADVDD)
3.0~3.6
3.16
0.16
3.16
0.16
110(APLLVDD)
3.0~3.6
3.17
0.17
3.16
0.16
121(ADACVDD1)
3.0~3.6
3.22
0.22
3.22
0.22
122(ADACVDD2)
3.0~3.6
3.22
0.22
3.22
0.22
123(AVDD18_1)
1.7~2.0
1.86
0.14
1.91
0.09
IC502 FLASH
8(VDD)
2.3~3.6
3.21
0.39
3.19
0.41
IC503 SDRAM
1(VDD1)
3.0~3.6
3.21
0.39
3.19
0.41
3(VDDQ3)
3.0~3.6
3.21
0.39
3.31
0.29
9(VDDQ9)
3.0~3.6
3.21
0.39
3.31
0.29
14(VDD14)
3.0~3.6
3.21
0.39
3.31
0.29
27(VDD27)
3.0~3.6
3.21
0.39
3.31
0.29
43(VDDQ43)
3.0~3.6
3.21
0.39
3.31
0.29
49(VDDQ49)
3.0~3.6
3.21
0.39
3.31
0.29
IC504 EEPROM
8(VCC)
1.8~5.5(Read)
2.7~5.5(write)
3.41
2.09
3.4
2.1
Location Pin No.
Spec.
EE Mode(V)
Margin
Playback
Mode(V)
Margin
IC602 PWM (PS9850)
16(VDD_IO)
-
3.24
-
3.24
-
24(VDD_IO)
-
3.24
-
3.24
-
29(VDD_IO)
-
3.24
-
3.24
-
32(VDD_IO)
-
3.24
-
3.24
-
35(VDD_IO)
-
3.24
-
3.24
-
40(VDD_IO)
-
3.24
-
3.24
-
48(VDD_IO)
-
3.24
-
3.24
-
61(VDD_VIN2)
-
3.24
-
3.24
-
64(VDD_VIN1)
-
3.24
-
3.24
-
IC701 AMP
1(GVDD)
10.8~13.2
12.11
1.09
12.11
1.09
21(VDD)
10.8~13.2
12.11
1.09
12.11
1.09
22(GVDD)
10.8~13.2
12.11
1.09
12.11
1.09
23(GVDD)
10.8~13.2
12.11
1.09
12.11
1.09
26(PVDD_D)
0~31.5~34
33.8
0.2
33.8
0.2
27(PVDD_D)
0~31.5~34
33.8
0.2
33.8
0.2
32(PVDD_C)
0~31.5~34
33.8
0.2
33.8
0.2
35(PVDD_B)
0~31.5~34
33.8
0.2
33.8
0.2
40(PVDD_A)
0~31.5~34
33.8
0.2
33.8
0.2
41(PVDD_A)
0~31.5~34
33.8
0.2
33.8
0.2
IC702 AMP
1(GVDD)
10.8~13.2
12.11
1.09
12.11
1.09
21(VDD)
10.8~13.2
12.11
1.09
12.11
1.09
22(GVDD)
10.8~13.2
12.11
1.09
12.11
1.09
23(GVDD)
10.8~13.2
12.11
1.09
12.11
1.09
26(PVDD_D)
0~31.5~34
33.8
0.2
33.8
0.2
27(PVDD_D)
0~31.5~34
33.8
0.2
33.8
0.2
32(PVDD_C)
0~31.5~34
33.8
0.2
33.8
0.2
35(PVDD_B)
0~31.5~34
33.8
0.2
33.8
0.2
40(PVDD_A)
0~31.5~34
33.8
0.2
33.8
0.2
41(PVDD_A)
0~31.5~34
33.8
0.2
33.8
0.2
2. ICs ON FRONT BOARD
Location Pin No.
Spec.
EE Mode(V)
Margin
Playback
Mode(V)
Margin
IC301 VFD IC
13(VDD)
4.5~5.5
3.42
-1.08
3.41
-1.09
30(VEE)
VDD-35
-20.6
10.98
-20.4
11.19
43(VDD)
4.5~5.6
3.42
-1.08
3.41
-1.09
2-41
2-42
Содержание HT356SD
Страница 35: ...2 26 ...
Страница 45: ...PRINTED CIRCUIT BOARD DIAGRAMS 1 MAIN P C BOARD DIAGRAM TOP VIEW 2 45 2 46 ...
Страница 46: ...MAIN P C BOARD DIAGRAM BOTTOM VIEW 2 47 2 48 ...
Страница 49: ...2 53 2 54 ...
Страница 54: ...3 7 2 PASSIVE SUBWOOFER SH36SD W A900 950 951 952 ...
Страница 55: ...3 8 ...