Panasonic SA-MAX750LMK Service Manual page 56

15 16 17
SCHEMATIC DIAGRAM - 2
A
MAIN (CD SERVO) CIRCUIT
TO MAIN (CD SERVO)
CIRCUIT (1/4)
FP8202
CD/DVD SW
TO OPTICAL PICKUP UNIT
(CD MECHANISM UNIT BRS11C)
VCC(5V)
P1
18 19 20
: +B SIGNAL LINE : CD AUDIO INPUT SIGNAL LINE
FP9003
VSS
NRST
FOR DEBUG
STBY3.3V
SDATA
SCLK
C8268
1000P
K8331 0
F- 24
K8332 0
F+ 23
K8333 0
T+ 22
K8334 0
T- 21
K8335 J0JBC0000134
C 20
K8336 J0JBC0000134
D 19
18
RF 17
K8339 J0JBC0000134
A 16
K8340 J0JBC0000134
B 15
K8341 0
F 14
LB8254
PD GND 13
0
K8343 0
VREF 12
11
K8345 0
E 10
LB8253
NC 9
G1C100KA0101
GND 8 K8352 0
NC 7
K8347 0
CD-LD 6
K8348 0
MD/LPD 5
NC 4
NC 3
DVD-LD 2
K8351 0 K8350 G1C100KA0101
GND-LD 1
21 22 23
: AUDIO OUTPUT SIGNAL LINE : USB SIGNAL LINE
R8014 33
R8013 33
R8012 J0JHC0000045
C8401
10
C8403
0.01
1 2 3 4
IC8401
C3FBMY000309
16M FLASH MEMORY
8 7 6 5
R8015 J0JCC0000301
R8016 J0JCC0000301
R8017 J0JHC0000045
LB8401
J0JHC0000045
1
2
3
4
5
K8353 0
LB8204
J0JBC0000134
K8207 0
C8204 10
C8203 0.01
TP
63
TP
64
R8215
5.6
Q8201
B1ADCF000001
LASER DRIVE
R8212 C8259
4.7 10
C8202
0.1
D8250 C8260
DZ2J056M0L 0.01
C8201
10
LB8202 D8251
DA2J10100L
G1C100KA0101
TO MAIN (CD SERVO)
CIRCUIT (4/4)
24 25 26
NCSSF
IO1SF
IO2SF
DGND
IO0SF
CLKSF
IO3SF
PW_3R3V_DIG
NRST
SDATA
SCLK
F-
F+
T+
T-
C
D
VREF
A
B
F
E
PD
LD
PW_3R3V_CD
PD_GND
PW_+5R4V
1/4 2/4
3/4 4/4
SA-MAX750 MAIN (CD SERVO) CIRCUIT
27 28
A
B
C
D
E
F
G
H