Pioneer PRS-X340 Service Manual - Page 6

AC BB CA

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1 2 3 4 PRS-X340 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 Large size A-a A-b SCH diagram A AMP UNIT CN851 ISOLATOR GAIN=1 LOW XOVER B HP/LP FILTER 12dB/OCTAVE 40-120Hz HIGH XOVER NETWORK PCB(A) 3k-9kHz BP FILTER LOW-X TO HIGH-X NETWORK UNIT Consists of • NETWORK PCB • NETWORK PCB CN101 CN102 CN102-2 CN101-2 A-a A-b Guide page A-a A-b Detailed page CN851 RCA OUT GAIN=1 CN851 B CN851 CN104-2 CN103-2 CN852 ISOLATOR GAIN=1 CN103 CN104 CN852 C C NETWORK PCB(B) HP/LP FILTER 12dB/OCTAVE LOW XOVER 40-120Hz HIGH XOVER 3k-9kHz POWER SUPPLY D 6 ABC 1 2 3 4

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NETWORK PCB(A)
NETWORK PCB(B)
AMP UNIT
CN851
CN851
CN852
CN852
CN851
CN851
CN101
CN102
CN102-2
CN101-2
CN103
CN104
CN104-2
CN103-2
ISOLATOR
GAIN=1
ISOLATOR
GAIN=1
RCA OUT
GAIN=1
HP/LP FILTER
12dB/OCTAVE
BP FILTER
LOW-X TO HIGH-X
HP/LP FILTER
12dB/OCTAVE
POWER SUPPLY
HIGH XOVER
3k-9kHz
LOW XOVER
40-120Hz
HIGH XOVER
3k-9kHz
LOW XOVER
40-120Hz
NETWORK UNIT
Consists of
•
NETWORK PCB
•
NETWORK PCB
6
PRS-X340
A
1
2
3
4
B
C
D
1
2
3
4
A-a
A-b
A-a
A-a
A-b
A-b
A-b
A-b
A-a
A-a
Large size
SCH diagram
Guide page
Detailed page
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
C
C
B
A