Schematic Diagram - Pioneer KEH-P4850J Service Manual

1
KEH-P4850J

3. SCHEMATIC DIAGRAM

3.1 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)
A
Note: When ordering service parts, be sure to refer to "EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS
LIST".
A-a A-b
Guide page
A-a A-b
B
A-a A-b
C
D
A
8
1
2
Large size
B
SCH diagram
Detailed page
2
3
TUNER UNIT
PM2006A
D
For resistors and capacitors in the circuit diagrams, their resistance values or
capacitance values are expressed in codes:
Ex. *Resistors
Code
123
103
*Capacitors
Code
103
101/10
3
4
A-a
7.2MHz
TAPE: -9dBs
Practical value
12k ohms
10k ohms
Practical value
10kpF(0.01uF)
100uF/10V
4
FM: -15.5dBs
AM: -22dBs
C
CN19
KEYBOARD UNI