Integra DTR-70.1(N) Service Manual page 16

A B
SCHEMATIC DIAGRAMS-5 / PART-10
ANALOG AUDIO SECTION 2
Q Q
3 7 6 3 1 5 1 5 0
TO BAAF-0204
TO BACPU-0209
PART-14 : A4
PART-18 : G4
1
NSCT-11P2191 P107B
BAASP-0202(2/3)
U0030 ANALOG AUDIO
PC BOARD
2
R4391
22(1/2W)
C4381
NC
Ana All Ch ST
R4383
L+R(-6dB)
5.6K
R4381 2
12K 1
Q4076A
R4382 3
NE5532AP
12K
MC
Z4_L
MSL
MAINA_L
3 MIX_L
5 NE5532AP
7 C4384
Q4076B
R4386 47/50
6
10K
R4387
10K
C4383
NC
MIX_R
MAINA_R
MSR
Z4_R
GND
+13V
-13V
4
MSBL
MAINB_L
DACSWR
DACSWL
T E
L 1 3 9 4 2 2 9 6 5 1 3
MAINB_R
MSBR
BTL
C4371
NC
R4373 10K
5 R4371 2
NE5532AP
10K 1 C4373 BTL_L
Q4371A
3 47/50
GND
5
7 47/50 BTL_R
Q4371B
C4374
R4372 6
NE5532AP
10K
R4374 10K
C4372
NC
MSW
LPF_OUT
6
HP AMP
+13V
C4461 3 NJM4556A
C4465 R4479
47/50 1
7 Q4461A
2 47/50 47(1/2W)
33K
R4467
C4463
101J
Q4466
RN1441
Q4467
w w w
C4464
RN1441
101J
R4468
33K
6
8
C4466 R4480
7
Q4461B
47/50 5 47(1/2W)
47/50
C4462 NJM4556A
-13V
C D
TO BACPU-0209 TO BARF-0204
PART-18 : I4 PART-14 : A4
P7009A P7010A
-13VSEL
R4393 10K
R4394 10K
R4395 10K
L+R
R4392
22(1/2W)
+13VSEL
R4396
10K
R4397
10K
R4398 10K
R4399 10K
R4400 10K
R4401 10K
100K
R4483
Q4468
2SC2712
104J
C4467
D4019
1SS352
RL4009
12 1
8 9
10
3
5 4
x a o
y
. i
JL4103A JL4014B
TO BAETC-0137 TO BATRM-0214
PART-19 : I2 PART-23 : E2
TO BAETC-0123 TO BATRM-0237
PART-21 : I2 PART-39 : K2
http://www.xiaoyu163.com
E F
P104B
37 24
OUT3 OUT6
38 23
REFO3 REFO6
39 22
IN3 IN6
40 21
REFI3 REFI6
41 20
REFI2 REFI7
42 19
IN2 IN7
43 18
REFO2 REFO7
44 17
OUT2 OUT7
45 16
VA+ VA-
46 15
VA- VA+
47 14
OUT1 OUT8
48 13
10/50 REFO1 REFO8
C4411
10/50
C4412
C4425
101J
2.2K R4417
TO BAACC-0212
P4020A P4021A
SR 1 1 SROUT
C4417 101J 2.2K R4409
FR 2 2 FROUT
C4418 101J 330 R4410
SL 3 3 SLOUT
C4419 101J 330 R4411
FL 4 4 FLOUT
C4420 104Z 330 R4412
C 5 5 COUT
SWR 6 6 SWROUT
SWL 7 7 SWLOUT
RH 8 8 RHOUT
LH 9 9 LHOUT
SBR 10 10 SBROUT
SBL 11 11 SBLOUT
-13V 12 12
13 13
+13V
Q Q
37 24
OUT3 3 OUT6 7 6 3
38 23
REFO3 REFO6
39 22
IN3 IN6
40 21
REFI3 REFI6
41 20
REFI2 REFI7
42 19
IN2 IN7
43 18
REFO2 REFO7
44 17
OUT2 OUT7
45 16
VA+ VA-
46 15
VA- VA+
47 14
OUT1 OUT8
48 13
REFO1 REFO8
10/50
C4409
10/50
C4410
101J C4426
HPL
HPR R4418 2.2K
R4413 2.2K
R4414 330
R4415 330
R4416 330
R4408 NC
+9V
D4403
1K(1/2W)
UDZS3.3B
R4297
47/50
C4406 220/25 C4407 220/25
C4408
-9V
2SA1162
2SC2712
Q4401 Q4403
C4405 C4404
Q4402
Q4404
47/50 47/50
R4406 R4407
R4404
330 R4405 330
2.2K 2.2K
C4402 C4403
100/25 100/25
47/50
C4800
47/50
C4801
47/50
C4802
47/50
C4805
1 MM_PORT_OUTR
2 MM_PORT_OUTL
3 PZ2_L
4 PZ2_R
5 Z2_VOLCLK
6 Z3_VOLCLK
u 1 6 3
7 SEL_DAT 47/50
C4803
8 PZ3_L
9 PZ3_R
1 2 3 4
10 Z2_L
.
P4100 11 Z2_R
(JOINT)
12 Z3_L
13 Z3_R
14 Z2_SW
15 Z3_SW 47/50
C4804
TX-NR1007/3007/5007/NA1007/5007,DTR-70.1/80.1/PR-SC5507.DHC-80.1
G H I
8 9 2 4 9
Q4420 Q4421 Q4422 Q4423
RN1402 RN1402 RN1402 RN1402
Q4640
220
C4640
47/50 R4650
R4651
C4641
47/50 220
Q4641
Q4642
C4642 220
47/50 R4652
C4647 R4657
10/50 220
Q4647
Q4648
220
C4648
10/50 R4658
1 5 1 5 0 8 9 2
C4643 R4653
47/50 220
Q4643
Q4644
C4644 220
47/50 R4654
C4645 R4655
47/50 220
Q4645
Q4646
220
C4646
47/50 R4656
47/50
C4741 R4751
RN1402
Q4446 220
Q4741
Q4742
220
47/50 R4752
C4742
220K
R4841
R4842
220K
R4810 R4830 102J 9
220 47 C4244 7 7 integra ONLY
Q4800 5
RN1441
R4811 R4831
220 47
Q4801 6
2 2
RN1441
8
1 1
RN1441
7
Q4802
3 3
220 47
R4812 R4832
integra ONLY
R4815 R4835
220 47
Q4805 1
RN1441
m
c o
R4813 R4833
220 47
Q4803 2
5 5
RN1441
4
4 4
RN1441
3
Q4804
6 6
220 47
R4814 R4834
ZONE2 & ZONE3
J K
8 2 9 9
1
SW2 2
3
4
SW1 5
10
FR_OUT 9
8
SBR_OUT 7
6
RH_OUT 5
4
SR_OUT 3
2
C_OUT 1
8
SL_OUT 7
6
LH_OUT 5
Q4424 Q4425
RN1402 RN1402 4
SBL_OUT 3
2
FL_OUT 1
C4431 104J
D4431 1SS352
220K RL4001
R4323 12 1
220K
8 9
R4324
220K
10
R4325
220K
R4326
RN1441
9
3
5 4 R4680 1
47
C4432 104J
D4432 1SS352
12 1
R4681
8 9
47 L
10
RL4002
2
RN1441
4
RN1441
3
3
5 4 47 R
R4682
C4433 104J
1SS352
D4433
RL4003
12 1
8 9 R4687 5
10 47
RN1441
RN1441
L
3
5 4 R4688 6
47
8
C4434 104J
7
D4434 1SS352
4 9 8 2 9 9
12 1
R
R4683
8 9 RL4004
47
10
RN1441
RN1441
10
3
5 4 47
R4684
C4435 104J
1SS352
D4435
RL4005
12 1 L
8 9 R4685 11
10 47
13
RN1441
12
RN1441
R
C4243 4
3
102J
47
5 4
2
L
R4686
1
RL4006
12 1
3
R4781 R
8 9
47
10
RN1441
RN1441
3
5 4 47
R4782
C4436 104J
1SS352
D4436
SW
(+20+2dB)
C4445 104J
D4445 1SS352
2
1
Q4441A
3 C4441
NE5532AP
47/50
102J C4443
RL4008 R4446 R4445
12 1 39K 6.8K
8 9
10
C4444
102J
3
R4448 R4447
5 4
39K 6.8K
5 C4442
NE5532AP
7 47/50
Q4441B
6