JVC HR-XV48EF Service Manual page 60

SWITCHING REGULATOR AND MAIN(SWITCHING REGULATOR) SCHEMATIC DIAGRAM
5
! D5001
!
CN5001
LF5002
! F5001
!
! C5001 ! C5002
C5006
R5101 R5104 C5102
4
R5102
R5103
D5101
K5101
D5102 C5101
C5104
Q5101 C5108
R5107
C5107
D5105 R5112
R5110
C5109
R5109
D5106
C5106 R5111
Q5102
D5103
Q5103
3
R5108
R5106 R5113
!
PC5101
GROUND POINT FOR
PRIMARY VOLTAGE
R5201
R5202
C5214
! !
R5203
C5003 C5004 C5201
IC5201
2
DANGEROUS VOLTAGE
1
A
D5201
!
T5001
R5390
D5213
D5205 L5201
C5203
C5205
C5210
D5206
D5301 R5392
D5202
D5212
L5203
D5207
D5214
C5212 C5202 C5211
D5215
D5216
D5208 L5202
C5213 C5204 C5209
D5209
GROUND POINT FOR
SECONDARY VOLTAGE R5317
C5207
R5206
R5204
R5205
B C
Q5307
R5393 R5394 R5395
CN5401
CN5301
!
IC5302
C5215
C5306
D5308 !
QUY160-100Y
D E
2-5 2-6
R5318
Q5306
R5312 R5313
C5304
R5311
R5314
D5305 C5303
! CP3101
!
CP3102
B5393
B5311
Q5310
Q5391
R5391
R5316
Q5309
C5305
D5391 D5306
B5392
!
CP5303 Q5311
CP5301 L5301
D5393
R5319 R5320
C5310
C5311
R5321 D5392
C5301 IC5301
C5308 C5309
C5307
C5314
R5325
D5310
CP5302
!
CP5304 Q5315
F
Q5312
TO TUNER
RF5V
SHEET 7
C5315 C5316
TO SYSCON
SHEET 6
TO MAIN TERMINAL
AL12V SHEET 8
TO SYSCON
48V
SHEET 6
TO FMA SHEET 5
SW12V
TO SYSCON
B5301
SHEET 6
TO TUNER
BT2
SHEET 7
Q5308
TO FMA SHEET 5
TO SYSCON SHEET 6
TO MAIN
TERMINAL SHEET 8
R5315
TO FMA
SHEET 5
AL5.8V TO SYSCON
SHEET 6
TO TUNER
SHEET 7
TO SUB CPU
SW5V
SHEET 9
TO SYSCON
P.CTL[H]
SHEET 6
TO FMA
SHEET 5
TO SYSCON
SHEET 6
TO TUNER
GND
SHEET 7
TO MAIN TERMINAL
SHEET 8
SW3.3V
TO SUB CPU
SW2V SHEET 9
S3.3V
TO MAIN TERMINAL
A5V SHEET 8
L5302
S5V
C5312
GND
M5V
L5303
C5313
TO SYSCON
MGND
SHEET 6
TO MAIN TERMINAL
SHEET 8
M9V
TO SUB CPU
SHEET 9
p20452001a_rev0
SHEET 1
G