Integra DTR-8.2 Service Manual page 18

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A
SCHEMATIC DIAGRAM 1-2
1
7501
474Z
501
20
502
220
502
474Z
509
474Z
501
UDZ8.2B
510
3/50
+12V
2
GND
3
LEDGRE
LEDRED
RZV1
RZV5
RZV4
RZV3
LEDGRE
RZV2
VBJ
LEDRED
VAJ
R7338
10K
MAINSCK
MAINSO
SUBSO
4
K0
S7561
Z2 LEVL<
K1
S7541
STANDBY
/ON
K2
S7542
PUREAUDIO
K3
5
S7574
FM MODE
B
Display section
Q7502
M66005FP
C7504
101J
C7505
C7503
C7506
104Z
100/6.3
474J
Q7521-7532 RN1404
R7538
180
R7539
180
D7521
D7522
D7523
D7524
V1
V2
DVD
Q7521
Q7522
Q7523
Q7534
UPSPL
Q7535
PURE AUDIO
D7534
BLUE
D7535
GREEN
R7540
470
270
270
R7534
470
R7536
R7535
VBJ
VAJ
R7561
330
R7562
470
R7563
S7562
S7563
S7564
Z2 LEVL>
REC
ZONE 2
R7541
330
R7571
470
R7572
560
S7573
S7571
S7572
PTY/TP
DSP >
DSP <
DIMMER
R7542
330
R7543
470
R7544
S7543
S7544
S7545
AUDIO SEL
DVD
VIDEO 1
R7574
330
R7552
470
R7553
S7552
S7553
S7554
FM
AM
PHONO
Q7501
16-BT-96GNK
Q7503
2SC2712
OR KTC3875
C7507
104Z
C7508
101J
D7525
D7526
D7527
D7529
V3
V4
V5
T1
AM
Q7524
Q7525
Q7526
Q7527
Q7529
STANDBY
Q7533
D7533
RED
R7533
470
560
R7564
820
R7565
1.2K
R7566
S7566
S7565
STEREO
SURROUND
OFF
R7573
820
R7575
1.2K
R7576
S7576
S7575
MENU
TUNING
MEMORY
DOWN
560
R7545
820
R7546 1.2K
R7547
S7546
S7547
VIDEO 2
VIDEO 3
VIDEO 4
560
R7554
820
R7555
1.2K
R7556
S7555
S7556
CD
EXIT
PRESET >
C
RED
GREEN
D7530
D7531
D7532
FM
PH
CD
Q7530
Q7531
Q7532
NASW-
VOLUME
7276
S7569
U45
R7558 12K
2.2K
R7567
3.9K
S7567
S7568
THX
S7559
2.2K
R7577
3.9K
DISPLAY
S7577
S7578
TUNING UP
R7551
12K
2.2K
R7548
3.9K
S7548
S7549
S7551
VIDEO 5
TAPE
R7578
2.2K
R7557
3.9K
12K
S7557
S7558
S7579
ENTER
PRESET <
DTR-8.2
D
U44

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