Panasonic SA-MAX750LMK Service Manual page 52

PW +15V
5
D5840
QR5802
PW -37V
6 DC DETECT
PW +37V
7
D2007
QR5801
PCONT
2 DC DETECT
Q2024
37V DET
37V DET DC DETECT
TO
SERVO & SYSTEM CONTROL
DC DET PWR
DC DET PWR
TO POWER SUPPLY
BLOCK (1/2)
PW CD 3R3V
4
PW SYS 3R3V
1
PW +5R4V
3
EN
EN
FROM/TO
SERVO & SYSTEM CONTROL
OC
OC
NOTE: " * " REF IS FOR INDICATION ONLY
D3301
Q2022
+12V VOLTAGE
PW +15V PW +12V
REGULATOR
D2017
Q2003,QR2003
DC DETECT
Q2004,QR2002
VP DET
DC DETECT
D2003
PW CD 3R3V,PW 3R3V DIG,
PW 3R3V DAC,PW 3R3V CD
PW SYS 3R3V,
PW SYS 3R3V LB
PW +5R4V
PW CD 3R3V
IC3008
C0DBGYY03056
+5V VOLTAGE
D3351
REGULATOR
PW +5R4V PW +5V
3 VIN VOUT 2
IC2003
C0DBGYY02205
+1.8V VOLTAGE
REGULATOR
PW CD 3R3V PW 1R8V
1 IN OUT 5
PW CD 3R3V
3 ON/OFF
IC3101
C0DBZYY00592
HIGH
SIDE SWITCH
+5V VBUS A
4 IN OUT 5
1 CTL
3 FLG
3 FLG
1 CTL
+5V VBUS B
4 IN OUT 5
IC2004
C0DBZYY00592
HIGH
SIDE SWITCH
MAIN P.C.B.
PW +15V
+15V
PW +12V
+12V
PW +37V
+37V
FL DISPLAY P.C.B.
CN2004 CN6001
+12V +12V
26 5
T6000
SWITCHING
TRANSFORMER
Q6001
F+ F+
FL DISPLAY
+15V CN2004 CN6001 +15V PW +15V VOLTAGE SUPPLY
F- F-
23 8 CIRCUIT
-VP -VP
CN2004 CN6001
VP DET
25 6
CD3.3V CN2004 CN6001 CD3.3V PW CD3R3V
2 29
SYS3.3V CN2004 CN6001 SYS3.3V PW SYS3R3V
4 27
CN2004 CN6001
+5V +5V
1 30
+3.3V
+3.3V
+5.4V
CN3402 CN3410
PW CD 3R3V
8 5
FP3002 FP7003
VCC 5V VCC 5V
7 4
PW 1R8V
+1.8V
+5V
+5V
CN2001 ZJ6400*
VBUS A VBUS A
7 7
VBUS B CN2001 ZJ6400* VBUS B
1 1
VOLUME P.C.B.
FP3001 ZJ6101*
SYS3.3V SYS3.3V
1,2 1,2
CN6002 CN6102 ZJ6300* CN6103
+12V +12V +12V +12V PW +12V
14 17 4 4
CONTROL P.C.B.
F+
F- SYS3.3V ZJ6100* CN6200 SYS3.3V PW SYS3R3V
10 10
-VP
REMOTE SENSOR P.C.B.
+3.3V
+3.3V
SYS3.3V CN6105 CN6500 SYS3.3V PW SYS3R3V
2 2
SYS3.3V CN6002 CN6102 SYS3.3V PW SYS3R3V
29 2
CN6002 CN6102
+5V +5V +5V
30 1
TUNER P.C.B.
PW CD 3R3V
+3.3V
BLUETOOTH P.C.B.
VCC 5V
+5V
USB P.C.B.
VBUS A
VBUS A
VBUS B
VBUS B
SA-MAX750 POWER SUPPLY (2/2) BLOCK DIAGRAM
MIC P.C.B.
+12V
+3.3V
+3.3V
+3.3V
+5V