Clarion DXZ945MP, Service Manual

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DXZ945MP
DXZ946MP
- 14 -
G OUT
FL
V IN FL G OUT
FR
V IN FR TN FR TN FL BNF 1R BNF 2R BNF 1L BNF 2L GND OUT
FR
GND OUT
FL
42 41 40 39 38 37 36 35 34 33 32 31 30 29
GND
OUT SW
GND
OUT SR
GND
OUT SL
GND
OUT C
GND
OUT SB
VCC
GND
VEE
VDD 28
27
26
25
24
23
22
21
20
19
18
17
16
15 IN FR A
IN FL A
IN SW A
IN SR A
IN SL A
IN C A
IN SB A
IN FR B
IN FL B
IN SW B
IN SR B
IN SL B
IN C B
IN SB B 43
44
45
46
47
48
49
50
51
52
53
54
55
56
GND
G OUT
SW
V IN SW
G OUT
SR
V IN SR
G OUT
SL
V IN SL
G OUT
C
V IN C
GND
POR
T
A
POR
T
B
DA
TA
CLOCK
1 2 3 4 5 6 7 8 9
10 11 12 13 14
TONE
Swiches
Logic
051-9109-40 BS62LV256TI-70 32K x 8 bit Static RAM
1.Terminal Description
pin 1: OE : IN : Output enable signal input.
pin 2: A 11 : IN : Address signal input.
pin 3: A 9 : IN : Address signal input.
pin 4: A 8 : IN : Address signal input.
pin 5: A 13 : IN : Address signal input.
pin 6: WE : IN : Write enable signal input.
pin 7: VCC : - : Positive supply voltage.
pin 8: A 14 : IN : Address signal input.
pin 9: A 12 : IN : Address signal input.
pin 10: A 7 : IN : Address signal input.
pin 11: A 6 : IN : Address signal input.
pin 12: A 5 : IN : Address signal input.
pin 13: A 4 : IN : Address signal input.
pin 14: A 3 : IN : Address signal input.
pin 15: A 2 : IN : Address signal input.
pin 16: A 1 : IN : Address signal input.
pin 17: A 0 : IN : Address signal input.
pin 18: DQ 0 :I/O: Data signal input/output.
pin 19: DQ 1 :I/O: Data signal input/output.
pin 20: DQ 2 :I/O: Data signal input/output.
pin 21: GND : - : Ground.
pin 22: DQ 3 :I/O: Data signal input/output.
pin 23: DQ 4 :I/O: Data signal input/output.
pin 24: DQ 5 :I/O: Data signal input/output.
pin 25: DQ 6 :I/O: Data signal input/output.
pin 26: DQ 7 :I/O: Data signal input/output.
pin 27: CE : IN : Chip enable signal input.
pin 28: A 10 : IN : Address signal input.
051-6069-08 FAN8047G3 4 channel Motor Driver
Function Table
SW45 Mute1,2_ Mute 3_ Mute 4_ 1 ch 2 ch 3 ch 4 ch
in in in in out out out out
(pin 28) (pin 9) (pin 27) (pin 20) (pin13,14) (pin11,12) (pin17,18) (pin15,16)
H H H x ON ON ON ON A
H H L x ON ON OFF ON A
H L H x OFF OFF ON OFF
H L L x OFF OFF OFF OFF
L x x H OFF OFF OFF ON B
L x x L OFF OFF OFF OFF
1 2 3 4 5 6 7 8 9
10 11 12 13 14
Level
Shift
Level
Shift
28 27 26 25 24 23 22 21 20 19 18 17 16 15
Level
Shift
Level
Shift
V
ref 1
1 ch in 2 ch in Reg on(H) Reg feed Reg out Ground P
Vcc 1
Mute 1,2_ Ground 2 ch out - 2 ch out + 1 ch out - 1 ch out +
SW 45 Mute 3_ 4 ch in B V
ref 2
4 ch in
A
3 ch in S Vcc P
Vcc
Mute 4_ Ground 3 ch out- 3 ch out+ 4 ch out- 4 ch out+
Regulator
051-2053-00 LA47508 Four Bridge Channels Power Amplifier
1.Terminal Description
pin 1 : NU : Not in use.
pin 2 : PWR GND 2 : Power ground terminal 2.
pin 3 : OUT 2- : Inverted power output terminal 2.
pin 4 : STANDBY : Standby signal input terminal.
pin 5 : OUT 2+ : Non inverted power output terminal 2.
pin 6 : VCC : Positive supply voltage.
pin 7 : OUT 1- : Inverted power output terminal 1.
pin 8 : PWR GND 1 : Power ground terminal 1.
pin 9 : OUT 1+ : Non inverted power output terminal 1.
pin 10: R.Fil. : Connect the capacitor.
pin 11: IN 1 : Audio signal input terminal 1.
pin 12: IN 2 : Audio signal input terminal 2.
pin 13: Pre GND : Pre-Ground.
pin 14: IN 4 : Audio signal input terminal 4.
pin 15: IN 3 : Audio signal input terminal 3.
pin 16: On Time Mute : On Time Mute control.
pin 17: OUT 3+ : Non inverted power output terminal 3.
pin 18: PWR GND 3 : Power ground terminal 3.
pin 19: OUT 3- : Inverted power output terminal 3.
pin 20: VCC : Positive supply voltage.
pin 21: OUT 4+ : Non inverted power output terminal 4.
pin 22: MUTE : Mute signal input terminal.
pin 23: OUT 4- : Inverted power output terminal 4.
pin 24: PWR GND 4 : Power ground terminal 4.
pin 25: CLIP DET : Clip detection.
051-5034-90 BD3813KS Audio Sound Processor