Digital P.c.b. Regulator - Panasonic SA-BT100P Service Manual

SA-BT100P / SA-BT100PC

17.3. Digital P.C.B. Regulator

CN804 P58002
9 14
CN803 P58004
1 30
FROM POWER
CN803 P58004 X SW+5.8V
4, 5 26, 27
CN803 P58004
X SW+13V
2, 3 28, 29
FROM
CN803 P58004
P STANDBY H
SYSTEM CONTROL
19 12
IC58303
C0DBEYY00016
HDMI +3.3V REGULATOR
1 VIN VOUT 3
:ON
2
IP53001
D58302 D58303 D58304
2 1
IC58003
C0DBAYY00273
DC/DC CONVERTER
17 VCC OUT1
8 CTL OUT2 15
D58007
7 PGOOD
IC58304
C0DBGFD00024
HDMI +1.2V REGULATOR
8 VIN VOUT 1
CONT
5
IC58301
C0CBCDD00004
HDMI +5V REGULATOR
5 VIN VOUT 4
H :ON
1
IC58004
C0DBAYH00003
DC/DC CONVERTER
1 AVCC
6 PVCC
CTL 15
10 PG
13 FB
IC58001
C0DBAYY00317
STEP DOWN
DC/DC CONVERTER
16 V IN
6 FB
Q58004
PK D+1.2V REGULATOR
7 D1
8 D1 S1 1
20 2 G1 D2 5
4 G2 D2 6
3 S2
LX 19
84
Q58005
SWITCHING
4 S D 1
D 2
D 5
LG 8 3 G D 6
Q58001 QR58001
PW GOOD H
INVERTER
DC DETECT
ST +3.3V
Q58002
ST +3.3V REGULATOR
ST +3.3V
EN 1 4 S D 1
D 2
D 5
EXT-U 15 3 G D 6
SA-BT100P/PC DIGITAL P.C.B. REGULATOR BLOCK DIAGRAM
ADAC+5V
SYS6V
HDMI+3.3V
HDMI+1.2V
HDMI+5V
D+1.8V
P58004 CN803 TO
SYSTEM CONTROL
18 13
ST+3.3V
P58004 CN803
25 6
TO DIGITAL
P58005 CN6201
1 13
D+1.2V