Schematic Diagram - Ma Board (1/6) - Sony CMT-X3CD Service Manual

CMT-X3CD
CMT-X3CD
6-4.

SCHEMATIC DIAGRAM - MA Board (1/6) -

1 2
MA BOARD (1/6)
A
From Power Board
13V_IN
1
1
2
2
3 C13 C13 C21 C21
3
4
4
5 POWER_FRQ1
0.1uF 0.1uF 330pF 330pF
5
6 POWER_FRQ2
6
XP1 XP1
6PIN/2.0mm 6PIN/2.0mm
B
R29 R29
C3 C3
13V_IN
FB25 FB25 300/2A 300/2A
0.1uF 0.1uF
R91 R91 U18 U18 SY8113 SY8113
56 56
C131 C131 R7 R7 5 6
CE6 CE6
IN LX
+ + 100K 100K
330pF 330pF
100uF/25V 100uF/25V
C133 C133
4 3
330pF 330pF
EN FB
R101 R101
47K 47K
C
AP2603GY-HF AP2603GY-HF Q13 Q13
6
13V_IN 5 AMP_13V
4 2
1
D
R6 R6 C93 C93
47K 47K
1uF//50V/X7R 1uF//50V/X7R
R11 R11
TP44 TP44
47K 47K
R20 R20
4.7K 4.7K
PCON R12 R12 4.7K 4.7K Q3 Q3
NPN_3DG3904M NPN_3DG3904M
C26 C26
R14 R14 0.1UF 0.1UF
10K 10K
E
Q11 Q11
13V_IN
P_AP23 P_AP23
S D
C99 C99 R10 R10
47K 47K
0.1uF 0.1uF
TP43 TP43
R16 R16
47K 47K
POWER_EN1 R17 R17 4.7K 4.7K Q5 Q5
NPN_3DG3904M NPN_3DG3904M
F
C156 C156
R18 R18
10K 10K 0.1UF 0.1UF
3 4 5
VFD_13V
ZD751 ZD751
ZMM27/27V ZMM27/27V
R762 R762
4.7K 4.7K
BAT54S BAT54S
Q754 Q754
D16 D16
NPN_3DG3904M NPN_3DG3904M
1
3
C132 0.1uF C132 0.1uF R510 R510 NC/0 NC/0
2
1 C28 C28 C25 C25 CE8 CE8
0.1uF 0.1uF 22uF/50V 22uF/50V
2.2 2.2 C124 C124 0.1uF 0.1uF 3 0.1UF 0.1UF
D17 D17
BAT54S BAT54S 2
USB_5V STBY_5V
MAX 2.7A
L16 L16 15uh 15uh FB19 FB19 120/2A 120/2A
R9 R9
C42 C42
+ +
R99 R99 10K/1% 10K/1%
56 56
R4 R4
20K 20K
R27 R27
C152 C152 3.9K/1% 3.9K/1%
330pF 330pF
5V
STBY_5V Q14 Q14
P_AP23 P_AP23
S D
C255 C255 R13 R13
47K 47K
0.1uF 0.1uF
R25 R25
47K 47K
POWER_EN R34 R34 4.7K 4.7K Q6 Q6
NPN_3DG3904M NPN_3DG3904M
C161 C161
R22 R22
10K 10K 0.1UF 0.1UF
VFD_13V Q755 Q755
13V_IN
R991 R991 33 33 FB16 FB16 120/2A 120/2A
PNP_MMBT8550C PNP_MMBT8550C
FB14 FB14
R992 R992 33 33
C23 C23
R26 R26
4.7K 4.7K
R19 R19
4.7K 4.7K
PCON R28 R28 4.7K 4.7K Q12 Q12
NPN_3DG3904M NPN_3DG3904M
C27 C27
R24 R24
10K 10K
26 26
6 7
-24V
R35 R35 0 0
R37 R37 NC/0 NC/0
Vin max=6V
ZD6 ZD6
U3 U3
TJ4203GSF5-ADJ TJ4203GSF5-ADJ
STBY_5V
1
VIN VOUT
R751 R751 100K 100K 3
EN ADJ/SENSE
GND
Vout=0.8*(R752/R753+1)=3.3V
FM_13V
U19 U19
78L05 78L05
R277 R277 100 100 3 1
IN OUT
C767 C767 R767 R767
R279 R279 100 100
0.1uF 0.1uF 470/5% 470/5%
5V
FB17 FB17
300/2A 300/2A
R49 R49
1.8/2W 1.8/2W
STANDBY:40mA
Imax: 570mA STANDBY:15mA
Imax: 202mA
FM_13V R193 R193 5.6/1W 5.6/1W
120/2A 120/2A
STANDBY:25mA DVCC3
Imax: 368mA
Q18 Q18
TR_B1
TR_B1 TR_B2
PNP_3CA8550D PNP_3CA8550D
TP18 TP18
CE2 CE2
C151 C151
+ +
REGO2
R21 R21
20K/1% 20K/1% 100uF/16V 100uF/16V 0.1uF 0.1uF
REGO1
REGO1
R23 R23
12K/1% 12K/1%
8 9
PCON
8
PCON
VCC12
6
VCC12
POWER_EN
8
POWER_EN
POWER_FRQ1
8
POWER_FRQ1
POWER_FRQ2
8
POWER_FRQ2
POWER_EN1
POWER_EN1 8
STB3V3
5 R276 R276 0 0
Iout max=300mA
R752 R752
4
+ +
15K 15K
R753 R753
4.7K/1% 4.7K/1%
FM3V3
Q28 Q28 L492 L492
NPN_MMBT8050C NPN_MMBT8050C 10uH/100mA 10uH/100mA
FM3V3
R766 R766 100 100
C768 C768
ZD753 ZD753 1uF/10V/X5R 1uF/10V/X5R
BZV55C3V9/3.9V BZV55C3V9/3.9V
8104 kernel +1.2V
VCC12
Q8 Q8
PNP_3CA8550D PNP_3CA8550D
TP19 TP19
CE11 CE11
REGO2 C17 C17
+ +
100uF/16V 100uF/16V 0.1uF 0.1uF