Panasonic SC-CMAX5GS, Service Manual

Page: 54 / 92

54
12.3. MAIN (USB) CIRCUIT
A
1 2 3 4 5 6 7 8 9 10 11 1 2 13 14
1 2 3 4 5 6 7 8 9 10 11 1 2 13 14
C
D
B
E
G
H
F
A
C
D
B
E
G
H
F
A M A IN (U S B) CIRCUIT
S CHEM A TIC DI A GR A M - 2
S C-CM AX 5G S /PH/PR M A IN (U S B) CIRCUIT
S O: M A IN ( S OC): S CHEM A TIC DI A GR A M - 1
U S : M A IN (U S B): S CHEM A TIC DI A GR A M - 2
D S : M A IN (D S P): S CHEM A TIC DI A GR A M - 3 ~ 4
D A : M A IN (D A MP): S CHEM A TIC DI A GR A M - 5
V R: M A IN ( V REG F A N): S CHEM A TIC DI A GR A M - 6 ~ 7
CN: M A IN (CONNECTOR): S CHEM A TIC DI A GR A M - 8
: +B S IGN A L LINE : U S B S IGN A L LINE
D S
3
1
2
4
5
9
4 7
5 6
3 8
D+
2 . 2 K
R9003
LB9003
J0J Y C0000 6 5 6
4 7 0K
R901 7
Q R9003
B1GBCFGN001 6
B1 A DCE00001 2
Q 9003
R9008
330
100K
R9009
C9005
0.1
C9004
0.1
K900 2
K9001
0
0
D9001
B0ECKM000008
LB900 2
J0JGC00000 6 3
C9001
0.1
2
1 10
Q R900 2
B1GBCFGN001 6
B1 A DCE00001 2
Q 9004
R900 6
330
100K
R900 7
Q R9001
B1GBCFGN001 6
B1 A DCE00001 2
Q 9005
R9010
330
100K
R9011
V IN
GND
EN /OC
S
D- V CC
2 D-
2 D+
GND
1D+
1D-
/OE
V OUT
3
1
2
4
5
4 7 0K
R9018
0
R901 6
C0DBZ YY 00 7 1 6
U S B HIGH S IDE S WITCH
IC900 2
C0DBZ YY 00 7 1 6
U S B HIGH S IDE S WITCH
S WITCH
S WITCH
S WITCH
S WITCH
S WITCH
S WITCH
IC9003
C9003
0.1
C9008
0.1
C900 7
0.1
C900 2
0.1
LB9001
J0JGC00000 6 3
V IN
GND
EN /OC
V OUT
IC9001
C0JB AS 000401
U S B S WITCH
4
3
1
2
4
3
1
2
T9001
J0ZZB000018 2
T900 2
J0ZZB000018 2
U S B_OE S O
U S B_ S EL S O
PW_ S TDB Y _3R3 V
S O V R CN
U S B1_D+
S O
U S B1_D-
S O
U S B_ A _PCONT S O
PW_+5R 6V
D S V R CN
U S B_B_O V C
S O
U S B_B_PCONT S O
U S BLED_PL AY 1 S O
U S BLED_PL AY2 S O
U S BLED_REC
S O
U S B_ A _D+ CN
U S B_ A _D-
CN
U S B_B_D+
CN
U S B_B_D- CN
U S B_ A _ S W5R1 V
CN
U S B_B_ S W5R1 V
CN
DGND CN D S V R S O
LED_PL AY 1_OUT CN
LED_PL AY2 _OUT
CN
LED_REC_OUT
CN