Schematic Diagram - Mb Board (6/9) - Sony HCD-GPX33 Service Manual

6-12. SCHEMATIC DIAGRAM - MB Board (6/9) -

1 2 3
A
B MB BOARD
(6/9)
/THERMISTER
MB
/AMP-RESET
/AMP-OCP
C BOARD
28
/AMP-SD-SLOW
(7/9)
FAN-DRIVE
(Page 36)
/FAN-LOCK
/AMP-SD-FAST
/AMP-CLK
D
E
F
G
CN1001
9P
JL1009
+VH 1
H
+VH 2
+VH 3
JL1010
+VL 4
JL1011
CONNECT TO
P-GND 5
SWITCHING JL1012
-VL 6
REGULATOR
BOARD -VH 7
-VH 8
-VH 9
I
JL1013
J
-VH
MB BOARD
29 13V
(7/9)
(Page 36)
GND
K
HCD-GPX33/GPX55/GPX77/GPX88
4 5 6
MB BOARD (4/9)
(Page 33)
25
18 19 20 21 23 24 26 22 25
R1370
2.7k
Q1051
LSCR523UBFS8TL
R1434 -22
PROTECTION
R1371
1
SWITCH
2.7k
-22 -7
22
R1433
1
22 6.8
Q1050
LSAR523UBFS8TL
C1122 C1123
PROTECTION L1004 R1349
1000p 100p
SWITCH
220uH 1k
R1137 R1164
470 4.7k
C1323 C1324
100 35V 100 35V
3.3
0
Q1033
LTC014EUBFS8TL
RESET SWITCH
D1002
R1144 D1024
BAW56 DZ2J068M0L
120k
JL1025
R1141
47k
R1142
47k
D1003
DZ2J068M0L
D1023
R1143
BAV70
120k
R1127 68k
R1128 560k
R1130 560k
R1129 68k
D1044 D1045
DZ2J330M0L DZ2J140M0L
D1006
IC1011
IC1012 DZ2J330M0L
KIA7812AF-RTF/PW KIA7812AF-RTF/PW
IC1011 IC1012
-17.5V REG. -30V REG.
IC1000
KIA7812AF-RTF/PW
-17.5 -17.5 -30
I O I O
IC1000
G G
C1250 C1251
-50V REG.
-61 0.1 -61 0.1
-30
D1043
C1249 D1042 I O
DZ2J062M0L G
0.47 DZ2J150M0L
C1252
0.47
C1037 -61 C1044
C1309
D1041 D1048
0.47 0.47
DZ2J150M0L DZ2J120M0L
7 8 9 10
MB BOARD (5/9)
27 28
Q1004
RN4902(T5RSONY ,D,F)
5 0
RESET SWITCH
3.3
5 Q1030
Q1029
LSAR523UBFS8TL
R1404
R1406 LTA014EUBFS8TL
THERMISTER
0 5
0 RESET SWITCH
SWITCH
0 5
0
3.3
2.6
0
5 3.3
R1251
10k
R1035
10k
Q1032
LTC014EUBFS8TL
PROTECTION
SWITCH
3.3 5
0
0
Q1001
R1133
RN1902
150k
PROTECTION
SWITCH
R1131 5
Q1000
JL1052
10k
-30
2SC3722K-E
PROTECTION
-61 SWITCH
D1007
R1132
DZ2J140M0L 10k
-50 JL1082
C1045
22
0.1
25V
35 35
11 12 13
(Page 34)
26
29 30 31 32 33 34
D1008
BAW56
D1009
BAW56
R1253
Q1031
2SC3722K-E 10k
R1255
THERMISTER
100k
SWITCH
R1254 R1405
-61
22k 0
-61
R1033
R1252
-61
100k
*5
R1386
*5
R1094 R1437
12k 0
*5
R1252
2.7k (GPX77/GPX88)
C1102 R1364
3.3k (GPX33/GPX55) 47k
10
R1386
0 (GPX33/GPX55)
330 (GPX77/GPX88)
HCD-GPX33/GPX55/GPX77/GPX88
14 15 16 17
Q1037
2SB1710TL
CN1000
FAN DRIVER DC FAN
2P
13 5
JL1039
1 FAN+
JL1040
R1435
2 FAN-
0
13
R1095 C1230
0.1
10k
R1099 R1346 JL1103
3.3k 3.3k
C1229
R1291 R1290
JL1087 0.1
3.3 2.2
R1365
3.3k
13 0
R1288 R1289
3.3 3.3
0.7 0.2
0
Q1045
XP4501
D1019
MB BOARD
FAN DRIVER
RB551V-30TE-17
30 (9/9)
FAN+5V
D+3.3V
(Page 38)
37
39
MB BOARD
35
27
(5/9)
(Page 34)
36
38