Sony DVP-C660 Service Ma page 74

Q Q
3 7 6 3 1 5 1 5 0
FR-170 (FUNCTION SWITCH) PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM
– Ref. No.: FR-170 board; 2,000 series –
There are few cases that the part isn't mounted in this model is printed on this diagram.
T E
L 1 3 9 4 2 2 9 6 5 1 3
POWER BLOCK
(MPW1311) (C670D: E, Australian/C675D)
(MPW1240) (C660/C670D: US, Canadian)
(SWITCHING REGULATOR)
SE-110
(SENSOR)
LM-61
TK-57
(LOADING MOTOR)
(RF/SERVO)
FR-170
(FUNCTION SWITCH)
HP-128
w w w
(C670D/C675D)
(HEADPHONE)
FC-73
AI-18
(IF CON) .
(
AUDIO, VIDEO BUFFER, D/A
CONVERTER, DRIVE
SW-338
(FUNCTION SWITCH)
FL-113
(FUNCTION SWITCH)
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CV-33
(VIDEO OUT)
CH-97
(C670D/C675D)
(AUDIO OUT/LPF)
MB-87
x a o u 1 6 3
(SIGNAL PROCESS) y
i
)
4-69
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8 9
1
2
FR-170 BOARD
A
CN201 10P
GND 10
SW+5V 9
P_DET 8
AD1 7
FL-113 BOARD
GND 6
CN101
B
LED5V 5
(SEE PAGE 4-67)
LED(3D) 4
LED(R2) 3
LED(3DHP) 2
LED(DD) 1
C
D
Q Q
3 7 6 3 1 5 1
E
c o
.
DVP-C660/C670D/C675D
2 4 2
9 8
3 4 5
D201,S201
D202,S202
VIRTUAL 3D
SURROUND R2
B+
JL209
JL201
R201
2700
JL202
JL203
JL204
S201
JL205
JL206
JL207
R202 R204
JL208
330 330
D201 D202
SML-010DT SML-010DT
-T86 -T86
R203 220
R208 330
R209
22k
D207
SML-020MLTT86
(ON/STANDBY)
5 0 8 9 2 4 9 8 2
5
0
Q201,202
B+
4.9 LED DRIVE Q202
*
Q201
*
*Q201,202
DTC144EKA-T146 :C670D/C675D
ON2213-TX :C660
05
m
FUNCTION SWITCH
4-70
9 9
6 7
C670D/C675D
D203,S203
VIRTUAL 3D
HEAD PHONE
R206
3900
S202 S203
R207 R205
330 560
D203 D204
SML-010DT EB3804X-TP
-T86 -J300K
DOLBY
DIGITAL
9 9
FR-170