Tuner/Hifi Schematic Diagram - Aiwa HV-FX5100 Service Manual

A B
8
7
TU6001
TMDB2-103A
25 26
BB 1
A.IN 2
SDA 3
6
MB 4
SCL
5
V.IN 6
TU(MD) 7
AGC 8
NC 9 NC
AS 10
5
SCL 11
SDA 12
PB 13
+B 14
NC 15 NC
TU 16
17 NC
NC
4
NC 18 NC
NC
NC 19
NC
NC 20
A.OUT 21
SIF 22
AFT 23
3
V.OUT 24
27 28
NC
2
1
NOTE: THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
A B
C D

TUNER/HIFI SCHEMATIC DIAGRAM

L6001_1
W881
P.CON+5V-A
220uH
R6005
RF_CONV.A_OUT
390
IIC_DATA
L6002
100uH
IIC_CLK
C6012
RF_CONV.V
6.3V 100 KA
+32V R6011
1K
1.2
R6006
Q6001
1.7
2SC2412K
100K
5.1
5.0
R6009
4.5
100
3.8
TU_A_OUT
SIF/TU_A_[R]
W824
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME CAUTION: SINCE THESE PARTS MARKED BY
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
C D
E
(SYSCON PCB)
P.CON+5V
C5504
16V 100 KA R5504
C5505
AGC_DET
39K
R6016
0.1 B 3.9 3.9
33 32
18K
L5502
10.5
C6021
1mH
HID
0.6
HF1
0.01 B
0.6
HF_COM
record current
0.6
HF2
carrier
record-mute
HID
C5501 R5502
0
L6004 0.01 B 470 noise
suppr.
P.CON+5V 0
100uH 0607 C5502 audio
clipper
L5501 5.3
P.CON+5V-A
noise
5th order
suppr.
16V 47 KA audio LPF
100uH
0.9
HIFI_H.SW/VV-H audio
clipper
RM
1.3
IIC_DATA
I C 2 Hifi detector
AUTN DOC
1.4
IIC_CLK
BUFFER
C5503
Q6003
3.1
HIFI_ENV.DET
TUL
2SC2412K
0.1 B
TU_V_OUT
1 2
R5501 3.8
HIFI_REC_MUTE 3.8
HIFI NC
IC5501
10K
TDA9605H
C5534
10P CH
TP5501
NC
TP5502
NC
AFT_S_CURVE
ARE
E
J-10
F G
R5512
3.9 0.9 3.9 3.9 0 0.8 3.9 3.8 39K 3.8
31 30 29 28 27 26 25 24 23
C5525
active s-by Vref Iref Supply 3.8
passive s-by
M
playback A 0.1 B
level
amplification C5526
detector decoder 4.8
BPF
PLL select
HF
1.3MHz
1.3MHz 0.1 B
1.4MHz limiter TUL +1db 12V C5527
HF AGC 6.1
1.4MHz
E1L
CCO
RM HF LPF
SAP
level
TUR 16V 10 KA
M + BPF detector C5528
PLL
6.1
1.7MHz E1R M
HF 1.7MHz
ratio
1.8MHz SAP
limiter 1.8MHz
CCO 16V 10 KA
HF LPF park
DCL
0
L hold
R
rectifier park
5th order C5529
DCR
W+FM hold
audio LPF detector output 6.1
AUNT
select
24pin E2L
compressor
CCA 16V 10 KA
expandor 23pin L + + C5530
6.1
R E2R
rectifier
W+FM +
detector
Dub 16V 10 KA
N line select
M
32pin 0
compressor
+
CCA
expandor 33pin
auto
HID A env.select(pb) 0
mute
+ +
DCL
MUTE
DCR
vol.
vol. + C5531
right
L Dub left
3.8
INPUT
SAP M
SELECT
16V 10 KA
REC R5516
mute 0
TUR
E2L E2R
E1R 3.3M
3 4 5 6 7 8 9 10 11
C5532
3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8 3.8
NC NC NC NC
16V 10 KA
TUNER VIDEO SIGNAL
AUDIO SIGNAL(PB)
AUDIO SIGNAL(REC)
F G
H
8
7
6
NORMAL_A_OUT
NORMAL_A_IN
DEC_A_OUT-R
5
DEC_A_OUT-L
PERI_A_OUT-R
PERI_A_OUT-L
RF_CONV.A_OUT
4
3
2
PCB010
1
VM9150
H