Audio Lcd Block Diagram - Panasonic AJ-SDX900P Service Manual

AUDIO LCD BLOCK DIAGRAM

IC4102<1>
P7 P6502
36
22 22 F_MAIN_H
F_CH1
37
23 23 F_MAIN_C
IC4101<1>
AMP
48
P7 P6502
SEL
22 25 F_SUB_H
1
F_CH2
22 26 F_SUB_C
IC4103<1>
P7 P6502
36
31 31 R_CH1_H
37
32 32 R_CH1_C
AMP
P7 P6502
48
34 34 R_CH2_H
1
R_CH2
35 35 R_CH2_C
IC4104<1>
IC4105<1>
P7 P6502
28 28 WIRELESS_H
AMP
29 29 WIRELESS_C
IC4202<2>
IC4205<2>
IC4208<2>
IC4211<2>
24
IC4204<2>
13
IC4203<2>
SEL
MIC
LOWCUT
CH1
IC4207<2>
IC4206<2>
SEL
MIC
LOWCUT
CH2
24
R_CH1
IC4210<2>
REC CH
SELECT
IC4209<2>
13
MIC
LOWCUT
CH3
IC4213<2>
IC4212
MIC
LOWCUT
CH4
IP6001<11>
IC4403,4401<4>
IC4302<4>
IC4404<4> Q4405,4406
SEL SEL
CH1 REC
CH1 LEVEL
VR4301
VR4401 IC4407,4405<4>
IC4305<4> IC4408<6>
Q4411,4412
SEL SEL
CH2 REC CH2 LEVEL
VR4302 VR4402
IC4504,4505<5>
Q4505,4506
IC4610<6> 15
SEL AGC/LIM
AD
IC4508,4505<5>
Q4511,4512
SEL AGC/LIM
IC4905<9>
AMP
u COM
SW4701<7>
3
1
SEL
4
2
IC4701<7>
3
4
SEL
5
13
14
SEL
IC4603 12
15 14
<6>
IC4805<8>
AGC/
LCH OUT
LIM
VR4801
27 4 3
AD/DA
MONI
SEL
RCH OUT
15
AGC/ 26 13
LIM
9 3 18
IC4902<9> IC4001<10> MONITOR VR
VR4001
6
7
DA SELECT
5 12
IC4903<9> IC4907<9>
SEL DOLBY
8
ALARM VR
VR4902
VR4002
CUB PB
CUE
REC/PB
AMP
P6502 P7
AD PCM34 13 13
CUE PCM 15 15
AD PCM12 12 12
DA PCM 14 14
SW4703<7>
IC4704<7> P6502 P7
26P OUT C 14 14
AMP
26P OUT H 15 15
IC4702<7>
P6502 P7
3 1
AMP
CH1 OUT 10 10
P6502 P7
5 7
AMP
CH2 OUT 12 12
IC4804<8>
P6502 P7
LCH OUT H 4 4
AMP
LCH OUT C 5 5
IC4805<8>
P6502 P7
VR4802
RCH OUT H 7 7
AMP
RCH OUT C 8 8
P6506 P9601
HP OUT L 1 1
HP OUT R 4 4
IC4003<10>
1
AMP
3
P6507 P9601
HP OUT L 1 1
HP OUT R 4 4
IC4005<10>
P6508
SP OUT 1
AMP
SP GND 2