Pioneer KEH-P4800, Service Manual

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8
KEH-P4800,P4850
A
1
2 3 4
B
C
D
1 2
3 4
3. SCHEMATIC DIAGRAM
3.1 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)
Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL PARTS
LIST”.
A-a A-b
A-a
A-b
A-b A-a
Large size
SCH diagram
Guide page
Detailed page
4R7/16
UC model
ES model
331:UC model 510:ES model
FM/AM TUNER UNIT
TAPE: -9dBs
FM: -15.5dBs
AM: -22dBs
For resistors and capacitors in the circuit diagrams, their resistance values or
capacitance values are expressed in codes:
Ex. *Resistors
Code Practical value
123 12k ohms
103 10k ohms
*Capacitors
Code Practical value
103 10kpF(0.01uF)
101/10 100uF/10V
B
D
KEYBOARD UNIT
C
DECK UNIT
A-a
A