Service manual
Table Of Contents
- SAFETY INFORMATION
- CONTENTS
- 1. SPECIFICATIONS
- 2. EXPLODED VIEWS AND PARTS LIST
- 2.1 PACKING
- 2.2 EXTERIOR
- 2.3 CD MECHANISM MODULE
- 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
- 3.1 BLOCK DIAGRAM
- 3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)
- 3.3 KEYBOARD UNIT
- 3.4 CD MECHANISM MODULE(GUIDE PAGE)
- 4. PCB CONNECTION DIAGRAM
- 4.1 TUNER AMP UNIT
- 4.2 KEYBOARD UNIT
- 4.3 PANEL UNIT
- 4.4 CD CORE UNIT(S10.5COMP2)
- 5. ELECTRICAL PARTS LIST
- 6. ADJUSTMENT
- 6.1 CD ADJUSTMENT
- 6.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT
- 6.3 ERROR MODE
- 6.4 IPOD TEST MODE
- 6.5 SYSTEM MICROCOMPUTER TEST PROGRAM
- 7. GENERAL INFORMATION
- 7.1 DIAGNOSIS
- 7.1.1 DISASSEMBLY
- 7.1.2 CONNECTOR FUNCTION DESCRIPTION
- 7.2 IC
- 7.3 OPERATIONAL FLOW CHART
- 8. OPERATIONS
DEH-P6950IB/XN/ES
29
5678
56
7
8
C
D
F
A
B
E
1 V/div
500 mV/div
500 mV/div
2 ms/div%RFAGC
@TE
9TIN
1 V/div
500 mV/div
500 mV/div
500 μs/div%RFAGC
@TE
9TIN
1 V/div
500 mV/div
500 mV/div
500 μs/div%RFAGC
@TE
9TIN
5 V/div
5 V/div
5 V/div
5 V/div
500 ms/div1DSCSNS
28SNS
312SNS
4LOEJ
1 V/div
1 V/div
200 μs/div^LOUT
&ROUT
1 V/div
1 V/div
1 V/div
2 V/div
200 ms/div%RFAGC
@TE
8CIN
7SIN
1 V/div
1 V/div
1 V/div
1 V/div
500 μs/div%RFAGC
9TIN
@TE
0FIN
5 V/div
5 V/div
5 V/div
5 V/div
500 ms/div1DSCSNS
28SNS
312SNS
4LOEJ
5 V/div
5 V/div
5 V/div
500 ms/div1DSCSNS
5CLCONT
4LOEJ
12 cm CD Eject operationAnalog audio waveform
12 cm CD Eject operation 8 cm CD Eject operation Black dot(800 μm) during play
Search operation(Outter to Inner)
4 Tracks Jump waveform 10 Tracks Jump waveform 32 Tracks Jump waveform
Ref.:
REFO
Mode:
TEST
Ref.:
REFO
Mode:
TEST
Ref.:
REFO
Mode:
TEST
Ref.:
GND
Mode:
Normal
Ref.:
REFO
Mode:
Normal
Ref.:
GND
Mode:
Normal
Ref.:
REFO
Mode:
Normal
Ref.:
GND
Mode:
Normal
Ref.:
AGND
Mode:
Normal