Schematic Diagram - Pioneer HTZ-222DVD Service Manual

1

2. SCHEMATIC DIAGRAM

2.1 AMP BOARD ASSY (1/2)
A
AMP BOARD ASSY (1/2)
D
1/2F
(HTZ-222DVD/LXE
(HTZ-222DVD/TWXE, /DXERB, /AXQ5
HTZ-221DVD/DXECS : 08-S601B6-AM1)
B
D
24 SDIN1
24
23
LRCLK
23
22 SDIN2
22
21 SDIN3
21
20 BICK
20
19 GND
19
18
MCLK
18
17 GND
17
16 I2C_SCL
16
15 I2C_SDA
15
14 GND
14
13 DSP_MUTE
13
12 RESET
12
11
11
10
10
9
9
8
8
7
7
C 6 GND
6
5
5
4
4
3 TH_WAR
3
2
2
1
1
XP701
24PIN/0.5mm 24PIN/0.5mm
D
3.3V
D
C731 C731
0.1uF/25V/Y5V 0.1uF/25V/Y5V
E
F
D
1/2F
8
1
2
: 08-HTZ222-AM0)
DSP_MUTE
TP44 TP44
TP40 TP40
3.3V
TP49 TP49 RESET
+12V
I2C_SDA
I2C_SCL
TP48 TP48
SDIN3
SDIN2
TP50 TP50 TH_WAR
SDIN1
LRCLK
BICK
D
FB711 FB711
+3.3V
500/800mA 500/800mA
MCLK
FB712 FB712
VD3.3V
500/800mA 500/800mA
+ +
CE717 CE717
22uF/16V 22uF/16V
D
2
3
TP41 TP41
D712 D712
LL4148 LL4148 R710 R710
1K 1K
TP42 TP42
R701 R701 33 33
R703 R703 33 33
R702 R702 33 33
R709 R709 33 33
R708 R708 33 33
R707 R707 33 33
R706 R706 33 33
R705 R705 33 33
C708 C708
C701 C701 C707 C707
C705 C705
15pF/50V/NP0 15pF/50V/NP0
15pF/50V/NP0 15pF/50V/NP0
15pF/50V/NP0
D
R704 R704 33 33
C706 C706
15pF/50V/NP0 15pF/50V/NP0
D
HTZ-222DVD
3
4
D705 D705
+12V
Q702 Q702
LL4148 LL4148
PNP_MMBT8550CLT1 PNP_MMBT8550CLT1
R739 R739
10K 10K
+ +
CE723 CE723
47uF/16V 47uF/16V
Q701 Q701
NPN_3DG3904M NPN_3DG3904M
R796 R796
47K 47K
D
C709 C709 C711 C711
C725 C725
15pF/50V/NP0
15pF/50V/NP0
R798 R798
10K 10K
4
VD3.3V
R711 R711
10K 10K
R712 R712
10K 10K
C713 C713
0.1uF/25V/Y5V 0.1uF/25V/Y5V 2
3
4
5
6
D
7
8
9
10
1
12
13
14
15
16
C710 C710 C712 C712
VD3.3V
D
R777 R777 R713 R713
10K 10K 10K 10K