Nicam Schematic Diagram - Aiwa HV-FX5100 Service Manual

A B
8
7
6
5
4
3
2
1
A B
C D

NICAM SCHEMATIC DIAGRAM

C6613
0.1 B
NC NC NC
5.1 5.1 2.6 1.2 1.3 5.1 0 5.1 2.4 2.4
33 32 31 30 29 28 27 26 25 24
W863
0.2
NC
R6601 5.1
3.3
0
W803
VSSD4
1 OUTL 23 SIF2
0
NC P1
2 OUTR 24 V REF1
C6603 2.6
W879
10 NICAM 32 WS
MONOIN
0.1 B
2.6
11 TP1 33 SCK
NC EXTIR
12 PCLK 34 SYSCLK
2.6
NC EXTIL
13 ADDR1 35 VDDD4
C6602 2.6
V REF2
21 VDDA2 43 VDDA3
6.3V 47 KA 0
22 TEST1 44 VSSA3
NC P2
R6602 5.3'
10
0
W830
NICAM
1 2 3 4 5 6 7 8 9 10
IC6601
5.1 0
2.6 2.6 5.2 0 0 5.1 5.1 5.1
TDA9874H NC NC
C6611
C6612 C6614
0.1 B
0.1 B 0.1 B
NOTE:
THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
C D
E
(SYSCON PCB)
W834
L6601
100uH 0607
2.4
23
0
NC
5.0 R6610
R6614
10
0 W869
8.2K
VSSA2
0 W823
ADDR2
2.4
I REF
0
TEST2 NC
C6619 22P CH
2.9 C6620 R6611
XTALO
22P CH
X6601 L6605 39K D6601
3.6
XTAL1
R6607
MA367
24.576MHz
3.3uH
3.3
V TUNE
10K
C6623
W822
0 0.033 MMTS
5.1 R6609 C6622
NC
39K 0.33 MMTS
11
5.1
NC
L6602
100uH 0607
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
E
J-13
F G
FROM/TO SYSCON/SERVO/TIMER
IIC_DATA
IIC_CLK
FROM POWER
P.CON+5V-A
GND
FROM/TO TUNER/HIFI
SIF/TU_A_[R]
TUNER_AUDIO_R
TUNER_AUDIO_L
TU_A_OUT
PCB010
VM9150
AUDIO SIGNAL(REC)
F G
H
8
7
6
5
4
3
2
1
H