Panasonic TH-42PHD6A, Service Manual

Page: 334 / 339

14.62. Z-Board (2 of 2) Schematic Diagram
+
+
+
+
+
+
Thermal Pad
+
3.3V
5V
9V
12V
C811
50V
0.01u
L801
G1C101ZA0037
D803
B0JCME000025
IC802
C0DAAHG00007
1
V IN
2
V OUT
3
GND
4
VO S
5
ON/OFF
C809
50V
0.01u
C806
10V
1000u
L802
G1C121ZA0037
1%
R803
1k
C802
25V
470u
IC801
C0DAAHG00008
1
V IN
2
V OUT
3
GND
4
VO S
5
ON/OFF
D802
B0JCME000025
C816
50V
6800p
L803
G1C680ZA0037
1%
R805
1k
1%
R810
510
C815
50V
0.1u
R808
47
Z8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
D806
B0BC6R8A0010
C813
50V
0.047u
1%
R807
15
D804
B0JCPD000010
Z5
1
2
3
4
5
6
7
8
9
10
11
C812
50V
0.1u
C814
6.3V
1500u
1%
R809
1.2k
C808
50V
0.01u
D807
B0BC6R8A0010
C810
25V
560u
C803
25V
330u
C805
16V
1000u
1%
R806
15
C807
50V
0.1u
C0DBALH00002
IC803
1
AGND
2
N.C
3
DGND
4
CE/SS
5
Reg
6
N.C
7
Swout
8
N.C
9
N.C
10
N.C
11
Vin
12
BS
13
N.C
14
Comp
15
Vref
16
N.C
R2365
56
R2366
56
R2367
3.3k
R2368
10k
C2370
35V
47u
Q2370
2SB0709A0L
R2369
10k
R2370
2.2k
R2372
1k
R2371
1k
Q2334
2SD0601A0L
R2373
10k
Q2333
2SD0601A0L
SDA3
SCL3
DR15V
SOUND12V
SOUND12V
STB5V
DIG12V
DIG12V
DR15V
SLOT3.3V
SLOT3.3V
SLOT5V
SLOT9V
DIG12V
GND
GND
GND
GND
GND
GND
GND
GND
R
L
SOUND MAIN MUTE
RESET
9V/0.5A
3.3V/1.2A
5V
GND
GND
5V/0.4A
10 11 12 13
8
14 9 15
2
1
3
4
5
6
8
10
12
7
9
11
Z-BOARD TNPA2815 (2/2)
TO
(J8)
J-BOARD
TO
(P5)
P-BOARD
AVR 9V
AVR 5V
AVR 3.3V
M
M
M
M
M
M
M
TH-42PHD6/TH-42PHW6
Z-BOARD (2 of 2) Schematic Diagram TH-42PHD6/TH-42PHW6
Z-BOARD (2 of 2) Schematic Diagram
!
116