Kenwood RD-DV5-S Service Manual page 20

RD-DV5-S/DV7-L/DV5MD-S
8. IC Port Function
8-1 4ch/2ch/HP Control Port
Port Function List
Port No.
u-com
Name
Port
SW0
TC9215 Port Name HP/4ch
P.S.A. OFF (2ch)
P.S.A. ON (4ch)
HP
8-2 S Video Control Port
Port Function List
Port No.
u-com
Port Name
Video Signal
Letter Box
16 : 9
8-4 Paround Processor Module : PSS3200 (X29, A3)
Port Function List
Port No. Port Name
1 VEE
2 GND
3 VCC
4 SB00
5 SB01
6 SB02
7 SB03
8 SB04
9 SB05
10 PHSEL
11 SBOUT
12 CPC
13 CENT.OUT
14 ROUT
15 CX
16 LOUT
17 RX
18 TEST
19 REQ
20 LEQ
21 RG
22 RIN
23 LG
24 LIN
20
CIRCUIT DESCRIPTION
67 68 69
SEL. SEL. SEL.
SW1 SW2
2ch 2ch
L H H
H L L
L L L
55 54
S VIDEO S VIDEO
SW1 SW2
L L
L H
H H
I/O
I Supply voltage (-8.0V)
O GND
I Supply voltage (+8.0V)
I Ope amp (-) input of 1st LPF and gain setting for sub woofer
O Ope amp (+) input of 1st LPF and gain setting for sub woofer
I Ope amp (+) input of 2nd LPF for sub woofer
O Ope amp output of 2nd LPF for sub woofer
I Ope amp (+) input of 2nd HPF for sub woofer
O Ope amp output of 2nd HPF for sub woofer
- GND
O Sub woofer output
- Center channel phase correction
O Center channel output
O Rch output
- Capacitance connection for enhance band setting
O Lch output
- Resistance connection for enhance level setting
- Unused
- Rch gain balance adjusting port
- Lch gain balance adjusting port
- Unused
I Rch input
- Unused
I Lch input
8-3 System IC : M62492FP (X29, IC1)
Port Function List
Port No. Port Name
1 TU L
2 DVD L
3 MD/AUX2 L
4 AUX1 L
5 A OUT L
26 REC OUT
29 VOUT
36 VOUT
39 REC OUT
60 A OUT R
61 AUX1 R
62 MD/AUX2 R
63 DVD R
64 TU R
Function
Function
TUNER Lch input
DVD Lch input
MD Lch input
AUX Lch input
AUX Lch REC output
MD analog Lch REC output
Front Vol. Lch output
Front Vol. Rch output
MD analog Rch REC output
AUX Lch REC output
AUX Rch input
MD Rch input
DVD Rch input
TUNER Rch input