Speaker Terminal Section Schematic Diagram - Onkyo HT-R330 Service Manual

A
SCHEMATIC DIAGRAMS-5
SPEAKER TERMINAL SECTION
1
NOTE
THE COMPONENTS IDENTIFIED BY MARK
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER)
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
ELECTROLYTIC CAPACITORS (
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
<Note>
NC=No mount of parts.
2
3
4
LSP
RSP
CSP
SLSP
SRSP
SBLSP
SBRSP
5
RLGND
Z2RLD
SBRLD
CSRLD
FRLD
B
!
ARE CRITICAL FOR SAFETY
IS DC VOLTAGE.(NO INPUT SIGNAL).
) ARE IN uF/WV.
MPP, MWT
L6600 S1.3C
R6600 22
R6610 22
MDD, MDC
J6602
MPP, MWT
L6601 S1.3C
R6601 22 RL6600
R6611 22
MDD, MDC
J6604
C6600
103J
MPP, MWT
S1.3C L6602
R6602 22
R6612 22
RL6602
MDD, MDC
J6617
MPP, MWT
D6603
S1.3C L6603
R6603 22
R6613 22
RL6603
MDD, MDC
J6628
MPP, MWT
C6605 103Z
L6604 S1.3C
R6604 22
R6614 22
RL6605
MDD, MDC
J6629
(SW)
MPP, MWT
S1.3C L6605
R6605 22
C6607
R6615 22
103Z
MDD, MDC
J6631
RL6607
MPP, MWT
S1.3C L6606
R6606 22
R6616 22
MDD, MDC
J6635
Refer to following table about the parts displayed by mark "
CIRCUIT NO.
DESTINATION
MDD, MDC
MPP, MWT
NAETC-8548
U15
SPEAKER TERMINAL PC BOARD
P6690
D6600
C6640 103J
C6641 103J
C6642 103J
FRONT SPEAKERS-A
L
D6602
C6602
R
103J
CENTER SPEAKER
C6603
103Z
SURROUND SPEAKERS
L
R
J6634
SW
SUBWOOFER
SPEAKER
D6605
C6643 103J
C6644 103J
C6645 103J
C6647 103J
J6638
SB
FRONT SPEAKERS-B
D6607
L
R
P6607
C6648 103J
R6690 10
(1/2W)
C
".
C6640 - 6648 C6650 - 6658
NO
NO
YES YES
C6650
102J
C6651
102J
C6652
102J
C6653
102J
C6654
102J
C6655
102J
LSPE
RSPE
CSPE
SLSPE
SRSPE
SBLSPE
SBRSPE
RLGND
+24V
C6657
102J
C6658
102J
HT-R330
D