DOWNLOAD Panasonic CX-LH9161B Service Manual ↓ Size: 2.46 MB | Pages: 18 in PDF or view online for FREE

Model
CX-LH9161B
Pages
18
Size
2.46 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio / ACURA
File
cx-lh9161b.pdf
Date

Panasonic CX-LH9161B Service Manual ▷ View online

4 WIRING CONNECTION
3
ACURA / CX-LH9161B
5 BLOCK DIAGRAM
4
ACURA / CX-LH9161B
6 ALIGNMENT INSTRUCTIONS
6.1. Alignment Conditions
    
    
Power Supply Voltage : DC13.2V
    
    
Output Impedance : 10k
6.2. Dolby NR Alignment
Step
Alignment Item
Test Tape
VTVM Connection
Adjust
Remarks
(1)
DOLBY NR Rch
RFKZ0038
TP201
VR201
Adjust for 388mV ±1.0dB
(2)
DOLBY NR Lch
RFKZ0038
TP301
VR301
Adjust for 388mV ±1.0dB
7 ALIGNMENT POINTS
5
ACURA / CX-LH9161B
8 TERMINALS
DESCRIPTION
IC601 : C2BBED000014
Pin
No.
Port
Description
I/O
(V)
1
VDD
+5V power supply
-
5.6
2
RESET
Reset input
I
5.6
3
T.LOAD
Tape loading detection
I
0
4
MS
MS mode control
O
0
5
DOLBY
Dolby control
O
0
6
BUS.OUT
H-BUS data
O
0
7
BUS.IN
H-BUS data
I
5.4
8
ACC.DET
ACC level detection
I
0
9
+B.DET
Battery level detection
I
5.6
10
FLASH.IN
Not used
I
-
11
FLASH.OUT Not used
-
-
12
FLASH.CLK Not used
-
-
13
F/R
Forward/Reverse control
O
0
14
MTL
Metal tape selection
O
0
15
M2F
Tape motor control
O
5.6
16
A/B
Tape side detection
I
0
17
MSM
MS gain control
O
0
18
T.IN
Tape-in switch signal
I
0
19
CHG.ON
CD changer AF selection
O
0
20
TAPE.ON
Tape AF selection
O
5.6
21
VDD
+5V power supply
-
5.6
22
VSS
Ground
-
0
23
MUTE
Mute output
O
5.6
24
BIT3
Tape mode switch
I
0
25
BIT2
Tape mode switch
I
5.5
26
END-A
Tape end detection
I
2.8
27
BIT1
Tape mode switch
I
5.5
28
END-B
Tape end detection
I
1.6
29
EQ
Metal tape detection
I
0
30
M1-A
Tape main motor control
O
0
31
M1-B
Tape main motor control
O
0
32
LAMP.A
Pilot lamp on/off
O
5.6
33
LAMP.B
Pilot lamp on/off
O
0
34
EJECT
Tape eject switch
I
5.6
35
MS.OUT
Tape program detection
I
0
36
M2
Tape motor control
O
5.6
37
CA-ON
Tape power control
O
5.5
38
CM-ON
Tape power control
O
5.4
39
IC
Not used
-
-
40
X2
Crystal oscillator
-
2.8
41
X1
Crystal oscillator
-
5.9
42
VSS
Ground
-
0
Note :
Voltage measuerments are with respect to ground, with a
voltmeter (Internal resistance : 10M ohms.)
9 IC BLOCK DIAGRAM
IC202 : YEAMUPD4066C
IC203 : YEAMM5218AP
IC602 : MN1280S
IC801 : YEAMLB1645N
6
ACURA / CX-LH9161B
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Panasonic CX-LH9161B Service Manual ▷ Download

  • DOWNLOAD Panasonic CX-LH9161B Service Manual ↓ Size: 2.46 MB | Pages: 18 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Panasonic CX-LH9161B in PDF for free, which will help you to disassemble, recover, fix and repair Panasonic CX-LH9161B Car Audio. Information contained in Panasonic CX-LH9161B Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.