Yamaha RX-V396 Service Manual page 56

A B
DSP-R396/RX-V396/RX-V396RDS/HTR-5230/HTR-5230RDS
I SCHEMATIC DIAGRAM [TUNER] B, G models (RDS model)
1
2
10.4
10.3
(0) (11.6)
3 s23
0.1
(10.6)
VT
87.5MHz 1.7V
FM 98.1MHz 4.1V
108.0MHz 8.3V 5.0
(5.1)
531KHz 1.4V
AM 1080KHz 5.1V
1611KHz 7.4V
4
AM
bottom view
5
6
7
PIN CONNECTION DIAGRAM OF DIODES, TRANSISTORS AND IC's.
1SS355 2SC1740S(R,S)
1SS133 2SC535(A,B,G)
8 1SS176 UDZS5.6BTE-17 DTA114ES 2SC1815(Y)
DTC144ES
HSS104
MTZJ5.6B
Anode
Anode
B
C
Cathode Cathode E
67
E-67/J-63
Downloaded from www.Manualslib.com
C D E
Each voltage given here represents that in the FM (98.1MHz STEREO) reception mode
but the one in the parentheses ( ) is that in the AM (1080kHz, MAN'L) reception mode.
DISCRIMINATOR BALANCE ADJ.
AM/FM IF
MONAURAL DISTORTION ADJ.
FM
11.0
9.4
(11.2)
(9.4)
10.7MHz
2.5
7.6 3.1
(2.1)
(2.8)
(7.5)
5.1
(5.1)
4.3
(4.3)
s26
AM SENSITIVITY ADJ.
SIGNAL METER ADJ.
0
(9.4)
11.5
(0.2)
11.5
(11.6)
s23
0
(2.4) (0)
0
(10.6)
(4.5) 0.5 0.1
0 (0)
REGULATOR
(2.4) 0 0 (0)
(0)
2.4 11.5 (0.2)
(4.9) 4.9 0 (0)
4.9 11.5
(1.0)1.1 (4.9) (11.6)
0 (0)
(1.0)1.1
0 (0)
5.6
(5.1) 4.1 0 (0) (5.6)
(0) 0
2.4 (2.4)
(2.5) 2.5
5.6
(5.6)
1 0
(0)
PLL
LA3401
LA1266
LC72131 LC72722
12
24
manuals search engine
F G
MPX
s23
FM
0
(0)
0 2.8 2.8
(0) (9.2)
(9.2)
s21
AM
0 (0)
4.9
(4.9)
0 (0)
SEPARATION ADJ.
s23
RDS DECODER
s31 s31
2
Point 2 (Pin12 of IC4)
Point 1 (Pin22 of IC2)
V : 2V/div H : 0.1µsec/div
V : 2V/div H : 50nsec/div DC range 1 : 1 probe
0V 0V
SAMPLE 50us 2V SAMPLE 0.1us
2V 2V
H I
TO INPUT(1)
CB107
page E-60/J-56
I-8
s Lead Type Lead Type & SMD
1SS133, 1SS355
D1, 2
21 1SS176,
HSS104
VD631600 VT33290
22 MTZJ5.6B UDZS5.6BTE-17
D3
VG43770 VU17200
23
L1,2,3,4,5
Vi54610 VU88950
24 8.2P/50 8P/50
C3
VG27580 UB05080
25 0.01/16 0.01/50
C5,8,9,10,23,27
VF46730 UB04410
26 1000P/50 1000P/50
C11,15
VF46700 UB01310
27 47P/50 47P/50
C16
VA46670 UB05147
28
29 0.047/16 0.047/50
C21,50,56
VJ59900 UB04447
30 470P/50 470P/50
C38
VF46690 UB01247
31 330P/50 330P/50
C47,57
VG27860 UB01233
32 560P/50 560P/50
C48
VG27880 UB01256
DC range 1 : 1 probe
J K L
IC1 : LA1266
AM/FM IF
IC2 : LC72131
PLL Controller
IC3 : LA3401
MPX
IC4 : LC72722
RDS Decoder
1 5 6
VDDA 3 CLOCK 14 VDDD
+ PLL
RECOVERY
(57kHz)
REFERENCE
(1187.5Hz)
VOLTAGE
VSSA
4 15 VSSD
VREF
57kHz
ANTIALIASING SMOOTHING DATA
MPX IN 2 bpf 19 RDS-ID
DECODER
FILTER FILTER
(SCF)
DO 20
CL 21 SYNC
18
RAM ERROR CORRECTION SYNC/EC
DI 22 CCB (24 BLOCK DATA) (SOFT DECISION) CONTROLLER
24 SYR
CE
23
CLK(4.332MHz)
T1
7 MEMORY
CONTROL
T2 8
TEST SYNC SYNC
DETECT-1 DETECT-2
T3 9
OSC/DIVIDER
T4 10
11 16 17 13 12
• PK1 : ENV-172A4G1 (V2716700)
Q2
C8
L1 2SC535 L7
4P
DT2 DT3
SVC212 SVC212
Q1
C5 R4
C1 C11 C3 2SK439
150
39P 22P 0.75P 10P
L5
L4 R19
R26 0.47m
1.5K
R8 L2 L3
DT1
SVC212 10K
C24
C6 C7
47P
R1 C2 C4 R3 7P 2.5P
L9 C10 R7
100K 15P 7P 100K
27P 1M
R27
390
C28 R2 C31 C30 C13 R5 R6 C9
L8
6P 100K 0.01µ 0.018m 0.018m 100K 100K 470P
R9
33
R20 R21
C29 C27 R12 R22 R23
330K 470
2P 0.018m 10K 330K 330
Q4
Q5
2SC461
2SC461
C16 C17 C19
2P 8P 5P
R10
4.7K
C18
27P
R24 R25
C15 L6 10
Q6
C32 C26 C12 C25 C14 R13 R14 C20 C23
DT4 2SC461
0.01µ 0.01µ 0.018µ 0.01µ 47P 1.8K
SVC212 10K 12P 15P
1 2 3 4 5 6 7 8
All voltages are measured with a 10M Ω /V DC electric volt meter.
#
# Components having special characteristics are marked and
must be replaced with parts having specifications equal to those
originally installed.
# Schematic diagram is subject to change without notice.