Text preview for : Yamaha Receiver Rxv-595 Schematic.pdf part of Yamaha RXV-595 (RDS) Schematic Diagram Dolby Digital Home Theater Receiver - (3.171Kb) Part 1/2 - pag. 7
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A RX-V595/R-V905/RX-V595RDS
B
C
D
E
F
G
H
I SCHEMATIC DIAGRAM (INPUT)
1
S-VIDEO SELECTOR & AMP
0
11.6 10.9
VCR-IN
2
7.8 4.6 3.9
VCR-OUT
0
3.8 3.8 11.6
S VIDEO MONITOR OUT
11.6 10.9 7.7 4.6 4.0
3
3.8 3.8 11.6
4.8 0 6.2
4.8 0 6.3
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56
: NOT USED
VIDEO SIGNAL
VIDEO SELECTOR & AMP
IC301~303 : LA7956 Video Switch
0 0 6.3 3.8 4.8
4
VCR-IN
11.6 6.3 5.6 6.8 7.3 0 6.3
VCR-OUT VIDEO TV/DBS
5
TO INPUT (1) CB101 P58 D-8
3.8 3.8 11.6
3.8
0
TO OPE (2) CB807 P60 J-2
PIN CONNECTION DIAGRAM OF TRANSISTORS AND IC's.
2SC1740S(R,S) 2SA1015(Y) 2SC1815(Y) LA7956
DVD/LD
B
C
E
E
C
B
Conditions (RX-V595RDS) · INPUT CD · VOLUME minimum() · IMPEDANCE SELECTOR Upper · PRO LOGIC On
MONITOR OUT
All voltages are measured with a 10M/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.
# #
6
57
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O RX-V595/R-V905/RX-V595RDS
I SCHEMATIC DIAGRAM (INPUT)
1
REAR L
TO DSP CB6 P61 N-4
FRONT L MAIN L (DSP)
TO OPE(4) CB802 P60 H-4
VOLUME AMP
MAIN L
MAIN L
MAIN L (DSP)
11.7 0 0
2 3 8 1
0
2
PHONO(MM) EQ AMP
11.4 03 0 2
8 1
CENTER
CENTER
23.3 03 02
8 1
CENTER/SUB WOOFER/FRONT/REAR AMP
0.1 0 0 0
MAIN L CENTER
MAIN L CENTER
0 6 0
5 7 4
0
0
-11.6
0
0
11.7
3
0.1 6 0.1 0 6 0
5 4 5 4 7
0.1 0.4 0.1
7
0 0
0
0
8
0
2
1
0
0.1 -23.0
0
FRONT L
1
0 0 0 06 05 23.3
8 7
0
TO MAIN(6) CB501 P59 A-5
3
-11.3
0 6 0
5 7 4
0
0 0 0
0
CENTER
0 0 5 06
8
-11.6
REAR L
11.7
3 8
AUDIO SIGNAL
INPUT SELECTOR
MAIN L REAR L
0 0
7
0
0 0 0
SPEAKER LEVEL CONTROL
11.9 06
-11. 7 4.8 0 0 0
8
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TAPE/MD 4
0
0
2
1
23.3
0
4
07
0
4 .8 0 0 0
MAIN L
0 04 0 0 0 0 0 0 0 0 0 0 03 11.9
2
0 0
0
0 0 11.9
MAIN CONTROL
0 0
0
0 0
0
0 3 0 4
5
2
0 6 0
5 4
0
7
0
-11.7 0 0 0 0 0 0
-11.6
IN 3 (PLAY)
DSP AMP
-23.0 03 02
4
REAR L
11.9 06
0 0 -11. 7
1 8
VOLUME
MOTOR DRIVE
0 0.5 1.7 1.7 10.0 1.1 0.7 0.5 10.0
0
4.8 0 0 0
5
MAIN L(DSP)
0 0 0
0
07
0
OUT (REC)
0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0
4 1
FRONT L
4 .8 0 11.9 0
0 0 11 .9
3 4 5
2
-11.7
0 -23.0
0 7 0
6 5
8
0 0
TO MAIN(7) CB721 P59 I-8
-11.7
6
TUNER LEVEL CONTROL
11.9
60 8
6CH SELECTOR
0
70
3 2
0
4 5
0
0 -11.7
7
IN
11.9 11.9 11 .9 11 .9 11 .9 11 .9
EXTERNAL DECODER INPUT
0 0
0 0
0 0
8
OUTPUT SUB WOOFER
0 -11.6 0
-11. 8 0 4.8 4.8
-11. 8 0 4.8 4.8
-11.8 0 4.8 4.8
OUT
SURROUND
DIGITAL SELECTOR
4.8
MUTING
DIGITAL SIGNAL
TO OPE(1) A-5 P60 TO INPUT(2) CB301 P56 D-4 CB800 TO DSP CB3 D-9 P61
COAXIAL
0
0.3
4. 8 0 0 0 0 0.3 0.3 0
2.5
3.1 0 0 0 0 4.8 0 4.8
0 0 0 4 .3 0.3 4.3
0.7
0
4.8
0
~
0
OPTICAL
OPTICAL
9 IC101 : LC78211 Analog Function Switch IC102 : LC78213 Analog Function Switch IC103 : LC78212 Analog Function Switch
L1 1 L2 2 L3 3 LCOM1 4 L4 5 L5 6 30 R1 29 R2 28 R3 27 RCOM1 26 R4 25 R5 24 R6 23 RCOM2 22 R7 21 R8 20 RCOM3
LEVEL SHIFTER LATCH SHIFT RESISTER
TO TUNER CB4 P62 H-5 :U,C,R,T,A,L models TO TUNER CB4 P63 H-4 :B,G models
DIGITAL IN
IC110,111 : TC9299P Electric Controlled Volume
Vss 1 OUT 2 IN 3 L-ch NC 4 A-GND 5 CS1 6 GND 7 CK 8 LEVEL SHIFT REGISTER (13bit) LEVEL SHIFTER SHIFTER
STOROBE GENERATOR
IC351: TC74HCU04AP Hex Inverters
IC352 : HD74HC153P Dual 4 to Data Selectors
VDD 16 15 OUT
1A 1
R-ch
14 VDD 13 6A 12 6Y 11 5A 10 5Y 9 4A 8 4Y
:NOT USED
L-ch DATA LATCH
R-ch DATA LATCH
14 IN 13 NC 12 A-GND 11 CS2 10 STB 9 DATA
1Y 2 2A 3 2Y 4 3A 5 3Y 6 Vss 7
10
L6 7 LCOM2 8 L7 9 L8 10 LCOM3 VDD Vss VEE RES 11 19 16 12 18 S 17
CONTROL,
14 D1 15 CL 13 CE
IC404 : LB1641 Motor Driver
Conditions (RX-V595RDS) · INPUT CD · VOLUME minimum() · IMPEDANCE SELECTOR Upper · PRO LOGIC On
11
PIN CONNECTION DIAGRAM OF DIODES, TRANSISTORS AND IC's.
1SS133 1SS176 HSS104 HZS5C2TD HZS11B2TD 2SC2878(A, B) NJM2068MD M5220L UPC4570HA LB1641 TC74HCU04AP UPC4570C HD74HC153P TC9299P LC78211 LC78212 LC78213
IC104 : NJM2068LD IC107~109 : M5220L Dual OP-Amp
+ 1 2 3 4 5 + 6 7 8
IC105, 106, 112, 113 : µPC4570HA Dual OP-Amp
IC401~403 : µPC4570C Dual OP-Amp
# #
A OUT A IN A +IN V
V+ B OUT B IN B +IN
Anode
8
IN1
+IN1
OUT1
+IN2
IN2
Cathode
E
C
B
OUT2 +Vcc
Vcc
9
10
#
All voltages are measured with a 10M/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.
TO DSP CB1 C-1 P61
58
A RX-V595/R-V905/RX-V595RDS
B
C
D
E
F
G
H
I
J
K
L
M
N
O
I SCHEMATIC DIAGRAM (MAIN)
1
REGULATOR
29.4 12.8 13.4
MAIN POWER AMP
43.5 0 43.4
2
0
43.5(30.2) 1.0 43.5(30.2) 1.0 -0.5 0.5 0.5 0 0 MAIN -1.1 0
L
MAIN POWERAMP MUTE
0.6 0 0 -11.6 -41.7 0.6 0
OUTPUT
MAIN L
43.3
R
0.6 0
-42.5 -0.6 -0.6
0 0 -43.5 (-30.3) 0
SPEAKERS
L
0 -1.1
A
R
3
1.1 -41.7
-42.3
MAIN L
-43.5 (-30.3)
L
B
R
MAIN L
1.0 0.5 1.0 0.6 0 -0.5
43.5(30.2)
43.5(30.2) 0.5 0 0 43.3
RELAY DRIVE
:NOT USED
0
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TO INPUT(1) CB109 P58 K-3
4
MUTE
0 0 -11.6 0
0.6
0.6 0
-1.1
PHONES
-41.7
-42.5 -0.6 -1.1 1.1 -41.7 -42.3 -43.5 (-30.3) -0.6
0 0 -43.5 (-30.3) 0 0.1 0.6 0 20.3 0.1 TO OPE(1) CB803 P60 H-4
B
A
REAR POWER AMP
-42.5 43.5(30.2) 1.0 43.5(30.2) -29.8
SPEAKERS
5
REAR POWER AMP
REAR L
1.0 -0.4
0.5 0.5 0 0
43.3
0 0
MUTE
0 0 -11.6 0
-1.1 0.6 0.6 0 0 0 -0.6 -1.1 1.1 -41.7 -43.5 (-30.3) -42.3
REAR (SURROUND)
-41.7
-42.5 -0.6
0 -43.5 (-30.3)
REAR L
OUTPUT L
6
TO OPE(3)CB805 P60 H-6
-30.2
POWER SUPPLY
43.5 (30.2)
43.5(30.2)
R
1.0 0.5 1.0 -0.4 43.5(30.2) 0.5 0 0 43.3 29.4
MUTE
0 0 -11.6 0
0 0.6 0.6 0 -1.1
7
RELAY DRIVE
-43.5 (-30.3)
CENTER
AC68.4
-41.6
-42.5 -0.6 -0.6 -1.1 -1.1 -41.6
0
AC48.0 0
SPEAKERS
-43.5 (-30.3)
0
L REAR (SURROUND)
CENTER
-43.5 (-30.3)
CENTER
-42.3
CENTER POWER AMP
43.5(30.2) 1.0 0.5 1.0 -0.5 43.5(30.2) 0.5 43.3 0 0
20.4
0.1
R
CENTER
8
CENTER POWER AMP
IMPEDANCE SELECTOR
20.3
0.1 0.1 0
0.7
23.9
29.3 24.6
MUTE
0 0 -11.6 0
0 0.6 0.6 0 -1.1 0 0 -0.6 -1.1 -1.1 -41.6 -43.5 (-30.3) -0.6 0 TO INPUT(1) CB110 K-5 P58 -41.6 42.5 0 0
-43.5 (-30.3)
CENTER
-24.2 -29.7 -23.6
-42.3
9
-11.8 0
-19.5
5.0 0
9.5
11.9 0
18.8
12.1 0
18.8
REGULATOR
10
11
PIN CONNECTION DIAGRAM OF DIODES, TRANSISTORS AND IC's.
1SS133 HZS242TD 1SS176 HZS302TD HSS104 1SS270A 1T2 HZS12C2TD Anode D5SB20
2SC1740S(R,S)
2SA893A(D,E) 2SA970(GR,BL) 2SA1015(Y) 2SC1815(Y) 2SC1890A(D,E)
2SC2229(O,Y) 2SC2240(GR,BL) 2SC2878(A,B)
2SA1708(S,T) 2SC4488(S,T)
2SA1492(O,P,Y) 2SA1695(O,P,Y) 2SC3856(O,P,Y) 2SC4468(O,P,Y)
NJM7812FA NJM78M05FA
NJM79M12FA
B
C
E
E C
1.OUTPUT 2.COMMON 3.INPUT
B
1.COMMON 2.INPUT 3.OUTPUT
Cathode
59
E
C
B
Conditions (RX-V595RDS) · INPUT CD · VOLUME minimum() · IMPEDANCE SELECTOR Upper · PRO LOGIC On
All voltages are measured with a 10M/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.
# #
TO OPE(5) CB451 P60 H-8
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O RX-V595/R-V905/RX-V595RDS
I SCHEMATIC DIAGRAM (OPERATION)
1 IC801, 802 : NJM2068LD Dual OP-Amp · IC800See page 26~28, IC DATA
-27.4
-29.6
S.VIDEO
-27.0 -27.0 -27.0 -27.0 -27.0 -27.0 -27.0 -27.0 -27.0 -27.2 -27.2 -27.2 -27.2 -27.3 -27.3 -27.3 -22.2 -22.2
+ 1 2
IN1
+ 3 4 5
Vcc +IN1 +IN2
-22.2
-22.2
-29.5
-29.5
-29.5
-29.5
-29.5
-29.5
-29.3
-26.7
-29.3
-24.1
-26.6
-29.3
-24.2
-29.3
-24.5
-19.6
~
~ ~ ~
~
-8.9
6
IN2
7 8
OUT2 +Vcc
TO POWER TRANSFORMER
#13
AUDIO
-22.7
3
-29.7 OPE(2),(3),(4)
4
4.8 4.8
TONE CONTROL
TO MAIN(1) CB505 P59 I-4 4.8 3.2 0
11.8 0.1 0 11.8 0 0 0
-11.7
4.8
4.7
4.8
-29.5
-29.5
-29.5
-29.5
-29.5
-29.5
-29.3
-26.7
-29.3
-24.1
-26.6
-29.3
-24.2
-29.3
-24.5
-29.7
4
4.8
4.8
0
~
~ ~
0
0.1
4.8 4.3 4.1 -11.7 4.8 4.1 0 0 4.8 4.8 0 4.8 0 4.8 0 0 0 4.4 0.1 4.5 0.1 4.8 5.0 4.8 LC87F65C8A (LC876564A-5K19)
~
-19 .6 -8.9 4.8 -27.0 -27.0 -27.0 -27.0 -27.0 -27.0 -27.0 -27.0 -27.0
0
0 0 0
TO INPUT(1) CB108 P58 I-1
SYSTEM & DSP CONTROL
~
0
TO INPUT(2) CB302 P56 D-5
2
VIDEO
-11.6
4.8
5.5
5.5
13.2 6.1
-11.6
4.8
0 0
0
5
13.1 13.2
0.1 0 0.1 -11.7
0 0 0 -11.7
4.8
4.8
-27.2 -27.2 -27.2 -27.2 -27.3 -27.3
0
12.4
3
TO INPUT(1) CB104 P58 G-8
6.5
5.8 0
4.8
4.8
~ ~
4.8
~ ~
0
0
4.8
0
-27.3
4.8
5.0
0
2.1
2.5
4.8
0
0
0
0
0.3
0
1.9
4.4
4.8
MAIN L
6
4. 8
SUB POWER SUPPLY
AC12.6 13.1 13.1
TO MAIN(1) CB506 P59 I-5
0 0 0
0.3 0.3 0 0.2
1.9
0.7
0
0
0
0
7
AC OUTLETS
4.1
4.1
0
TAPE/MD MON /EXT.DECODER
8
POWER SUPPLY
29.3 OPE(1)
:NOT USED :USED
AC6.5
-29.7
AC47.7 VOLTAGE SELECTOR
18.8
9
Point 3 (Pin 16 of IC800) V : 2V/div H : 50nsec/div AC range 1 : 1 probe
Point 4 CH1 : Pin 11 of IC800 CH2 : Emitter of Q806 V : 2V/div H : 0.5sec/div DC range 1 : 1probe
TO MAIN(7) CB722 P59 M-9
-19.5 AC31.2 #17
10.0
0
9.4
CH1
0V
0V (CH1)
CH2
2V
SAMPLE
50ns
0V (CH2) 2V
2V
SAMPLE
0.5s Disconnect the power cord from the AC outlet.
10
Conditions (RX-V595RDS) · INPUT CD · VOLUME minimum() · IMPEDANCE SELECTOR Upper · PRO LOGIC On
With the POWER switch turned ON, connect the power cord to the AC outlet.
This waveform is not available by pushing the power switch ON and OFF.
:NOT USED :USED
PIN CONNECTION DIAGRAM OF DIODES, TRANSISTORS AND IC's.
11
1SS133 1SS176 HSS104 HZS5B2TD HZS6C2TD HZS7B2TD HZS7C2TD HZS12B2TD
S1NB20
2SA933A(Q,R) 2SC1740S(R,S) DTA144ES DTC144ES
2SC2878(A,B)
2SC4488(S,T)
2SD2396(J,K) NJM2068LD
LC87F65C8A
OUT1
www.rtv-horvat-dj.hr
Anode Cathode
8
B C E
E
C
B
All voltages are measured with a 10M/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.
# #
60
A RX-V595/R-V905/RX-V595RDS
B
C
TO INPUT(3) CB354 P58 M-8
D
E
F
G
H
I
J
K
L
M
N
O
I SCHEMATIC DIAGRAM (DSP)
1
2
DIGITAL IN
4.9 03 8
1
0
2 4
0 0
4.9 14
4.9 4.9
12 8 9
~
~
~
10
~
7
~
~
6
7
0
2.2
~
3. 1 2. 4 2. 4 2. 7 0 2. 4 0. 9 4. 7 0. 2 0 3.1 0 0 0 0 0 0 0 0 0 4.9 -11.2 2.4 2.3
0 0 0 2.4 0 3.1 1.5 4.8 0 3.1
4.9 2.4 0
2.4
~ ~ ~ ~ ~ ~ ~ ~
0
~
13
5
0 3.1
4.8 2.4 4.9 4.9
2.4 2.4
~ 11
0
L.P.F DOLBY DIGITAL PRO-LOGIC DECODER + DSP
0 2.4 2.4 2.7 2.7 2.4 2.4 2.4 2.3 3.1 0
4.9 4.9 0 2.3 4 .8 2.4
3
0
4.8 4.8 2.4 4.8
4.8 2.4
7
0 4.8
0
11.9
8 6 7
6
0 0 0 2. 4 2. 4 2. 7 2. 7 2. 4
0
2.4
2.4
5
2.4
5 4
ADC/ DAC
2.4 2.4 2.4 2.4 2.9 2.9 2.4 2.4 2.4 2.7 2.4 0 2.4 0 2.4
2.4
2.4
2.4 -11.7
2.4
2.4
MAIN L (DSP)
4.9 4.9
2.1
0 0
0 0
3 2.4
11.9
8 1 3
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1SS335
Cathode
0
1
~
0 0
2.4 0
2.4
2
2.4
2
4
~
4.9 4.9 4.9 0 4.9 5
~ ~
~ ~ ~ ~ ~ ~
0
Point 5 Pin 13 of IC3 V : 2V/div H : 50nsec/div AC range 1 : 1probe
0
4.7 4.8
4. 7 0 4.9 0 0 0 0 0
0 0
DSP AMP
0 0 11.9 0
4.7
DAC
0 0 0 0
0 - 11.1
0
-11.2
0 0 0
0 0 -11.2 - 11.1 0 0 -11.2
2.7
2.4 2.4
0V
2.3 4.9
~
5
52.4
6
0 4. 9 0 2.4 3
2 1 2.4
0 0 4 .9 0 4 .9 2 .4 3 .7 3 .8 0 4 .9 0 0
0 0 0 -11.7 0
MAIN L
2V
SAMPLE
50ns
2. 3 4. 9 2. 4
4.8 2.4 4.8 4.7 2.4 0.9
2.4
0.2
~ ~
~
4
~ ~ ~ ~ ~
0
~
2. 4 0 0 4. 9
2.4 2.4 2.4 2.4 2.4 2.4 2.3
11.9 0 0 0 - 11.1 0 0 -11.2 0.2 - 11.1 0 0 0 0 -11.7 0 0
6
Point 6 Pin 13 of IC4 V : 2V/div H : 50nsec/div AC range 1 : 1probe
~ ~ ~ ~ ~ ~ ~
0 4.9
FRONT L
0
0.5 4.9 0 0 0 0 0 0.2 0. 5 4.9 0 4.9
0
0 4.9 4.9 0 0 4. 9
DSP CONTROL
RAM
0.2
0V
LC87F5164A
0
(LC875164A-5K20)
1.3 1.3 4.9 4.9
0
7
2V
SAMPLE
50ns
~
4.9 4.9 4.9 4.9 4.9 4.9
MUTE DRIVE
0 - 11.1 0 0 - 11.1 0
CENTER
0 0 0 4.9 0
6
4.9
4.9 4.9 0 4.9 4.9 0 0 4.8 4.9 0 2.2 2.5 4.9
3.2 0 0 0 - 11.1 0 0 - 11.1 0 0 0 -11.7 0 0 0
11.9
8
REAR L
9
TO INPUT(1) CB106 H-8 P58
10 IC1 : NJM2904M IC8~13 : uPC4570G2 Dual OP AMP IC2 : HD74HC02FP Quad 2 Input NOR
Vcc 4Y 4B 4A 3Y 3B
14 13 12 11 10 9
IC7 : AK4320 1 bit D/A Converter
3A
8
A OUT A IN A +IN
V+ B OUT B IN
1 2 3 4 5 6 7
11
2SC3326(A,B) DTA144EKA DTC144EKA
Anode
UPC29M33T-E1
NJM2904M uPC4570G2
HD74HC02FP
AK4320
13
M5M51288BKJ-20LTE
AK4526
LC87F5164A
YSS908-F
GND
PIN CONNECTION DIAGRAM OF DIODES, TRANSISTORS AND IC's.
1Y
1A
1B
2Y
2A
2B
V
B +IN
Conditions (RX-V595RDS) · INPUT CD · VOLUME minimum() · IMPEDANCE SELECTOR Upper · PRO LOGIC On
24
12
· IC3~6, 14See page 29~35, IC DATA
61
All voltages are measured with a 10M/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.
# #
TO INPUT(1) CB102 P58 D-1
0 0
DIR
0 0 0 0 0
-11.7
4
2.4 2.4
2.4
MUTING
A
B
C
D
E
F
G
H
I
J
K RX-V595/R-V905/RX-V595RDS
I SCHEMATIC DIAGRAM (TUNER) U, C, R, T, A and L models
1
Each voltage given here repressents 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.
IC1 : LA1266 AM/FM IF
2 IC2 : LC72131 PLL Controller
DISCRIMINATOR BALANCE ADJ.
MONAURAL DISTORTION ADJ.
10.4 (0) 10.5 (11.5)
AM/FM IF
MPX
3
(3.1) 3.1
(3.0) 3.0
(3.1) 3.1
(3.0) 3.0
(3.1) 3.1
(2.1) 3.4
(3.5) 3.9 (3.5) 3.9
(2.2) 2.6
(3.5) 3.9
(1.1) 2.4
(1.9) 1.5
(2.0) 1.5
1.5
(10.5) 0
(0) 0
4
5
6
PLL
· PK1 : ENV-172A4G1 (V2716700) A, L models
L1 Q1 C5 2SK439 10P DT2 SVC212 R4 150 R26 1.5K R8 10K C4 7P R3 100K L4 L2 L3 C6 7P R27 390 C30 0.018m R9 33 C13 0.018m R5 100K R6 100K L8 C7 2.5P C24 47P C10 27P R7 1M L5 0.47m R19 DT3 SVC212 C8 4P Q2 2SC535 L7
C1 39P
C11 22P
C3 0.75P
DT1 SVC212
7
L9
R1 100K
C2 15P
C28 6P
R2 100K
C31 0.01µ
C9 470P
R20 330K
R21 470 Q5 2SC461
C29 2P
C27 0.018m
R12 10K Q4 2SC461
R22 330K
R23 330
Point
V : 2V/div 8
1
(Pin22 of IC2)
H : 0.1µsec/div DC range 1 : 1 probe
1 2 3 C32 0.01µ 4 C26 0.01µ 5 6 C12 0.018µ C25 0.01µ
R10 4.7K
C16 2P
C17 8P C18 27P C15 L6 R13 10K R14 1.8K
C19 5P
R24 10 C20 12P 7
R25 Q6 C23 2SC461 15P 8
C14 47P
DT4 SVC212
VT
ANT
GND2
AGC
GND3
+B
IF OUT
PIN CONNECTION DIAGRAM OF DIODES, TRANSISTORS AND IC's.
1SS133 1SS176 HSS104 MTZJ5.6B
Anode
B
2SC1740S(R,S) DTA114ES DTC144ES
2SC535(A,B,G) 2SC1815(Y)
LA3401 LC72131
LA1266
0V
12 24
All voltages are measured with a 10M/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.
# #
Cathode
C
E
2V
SAMPLE 0.1us
62
OSC OUT
OSC OUT
www.rtv-horvat-dj.hr
0.1 (10.6)
FM
:USED :NOT USED
0 (0)
FM
VT
2.4 (1.1) FM 87.5MHz 98.0MHz 108.0MHz 531KHz AM 1080KHz 1611KHz 1.9V 4.5V 7.8V 1.3V 5.0V 7.3V 11.0 (11.1) 9.3 (9.4) 5.1 (5.2) 4.4 (4.4) 2.4 (1.1)
0 (0)
2.8 (9.1)
(9.1) 2.8
7.7 (7.6) (1.1) (5.2) 5.1
0 (0)
(3.6)
3.0 (2.8) (3.7)
2.4 (2.1)
0 (2.1) (2.2)
11.1 (11.2)
11.0 (11.1)
11.0 (11.1)
11.0 (11.1)
2.8 (9.1)
2.8 (2.8)
2.8 (7.0) 2.8 (5.2)
(0) (0)
(5.2)
(5.0)
IC3 : LA3401 MPX
(0)
3.0 (2.8)
0 (0)
3.4
2.8
2.4
3.9
2.3
AM
4.9
4.9 0
0
(3.1) 3.1
(3.1) 3.1
(3.1) 3.1
(3.1) 3.1
0
0 (6.9) (0) 0
AM SENSITIVITY
(2.8)
AM
bottom view
(1.5)
SIGNAL METER ADJ.
(11.5) 0
4.9 (4.9) 0 (0)
11.4 (0.2)
11.4 (11.5)
TO INPUT(1) CB107 P58 H-8
· PK1 : ENV-172C8G1R (V2909100) U, C, R, T models
C5 5P Q1 2SK360 R4 22 R8 1K C2 5P L10 C33 2200P C13 0.018m R5 100K C10 27P C9 470P R7 680K C29 2P D5 MA110 DT1 MA372 R3 100K C31 1.5P DT2 MA372 C8 5P L5 Q2 2SC2620 L7
SEPARATION ADJ.
L11 L1
L2
L3
R19 10K
C32 2200P
R28
C24 47P
2.4 (0) (5.0) 4.9
0 0
(0)
R9 100 R2 100K
0.1 10.6 (0) (0)
(2.5) 0 (0) 2.4 (5.0) 4.9 (1.0) 1.0 (1.0) 1.0 (5.0) 4.5 (0) 0 (2.5) 2.5 2.4 (2.5) 0 0 0 0
0 (0) (0) (0) (0)
11.4 (0.2)
REGULATOR
5.0 (5.0) 11.4 (11.5) 5.7 (5.7)
R15 C27 R12 10K R16 330 R22 330K R23 330
R10 2.7K DT4 MA372 C15 0.2P
C17 9P
Q4 2SC2814 C18 22P
C19 5P
5.7 (5.7)
L6 R13 10K R14 1.8K
R17 10 C20 12P 7
R25 Q6 2SC2619 C23 15P 8
C26 0.018µ 1 2 3 4 5 6
C12 0.018µ
C14 82P
1
0 (0)
ANT
ANT2
GND2
GND3
VT
+B
IF OUT
A RX-V595/R-V905/RX-V595RDS
B
C
D
E
F
G
H
I
J
K
L
1
I SCHEMATIC DIAGRAM (TUNER) B, G models
Each voltage given here repressents 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.
IC1 : LA1266 AM/FM IF
2 IC2 : LC72131 PLL Controller
DISCRIMINATOR BALANCE ADJ.
MONAURAL DISTORTION ADJ.
10.3 (0) 10.4 (11.6)
AM/FM IF
MPX
3
www.rtv-horvat-dj.hr
VT
87.5MHz FM 98.1MHz 108.0MHz 531KHz AM 1080KHz 1611KHz 1.7V 4.1V 8.3V 1.4V 5.1V 7.4V
0.1 (10.6)
FM FM
0 (0) 0 (0) 2.8 (9.2) 2.8 (9.2)
9.4 (9.4) 7.6 2.4 (1.1) (7.5) 5.0 (5.1) 4.3 (4.3) 5.1 (5.1)
2.4 (1.1)
11.0 (11.2) 0 (0) 2.3 (2.3) 3.8 (3.7) 3.1 (2.8) 2.5 (2.1)
(2.0)
(4.5)
11.1 (11.2)
11.1 (11.2)
11.0 (11.2)
11.2 (11.3)
2.6 (2.2)
3.1 (2.8)
(5.5)
IC3 : LA3401 MPX
0 (0) (6.9) 0 (0) 4.9 (4.9) 0 (0) 0.5 0
2.8 (9.2)
2.8 (2.8)
2.8 (5.5)
2.8 (7.3)
2.4 (1.1)
0 (0)
3.4
2.8
(3.1) 3.1
(3.1) 3.1
(3.1) 3.1
(5.1) 5.1
(3.1) 3.1
(3.1) 3.1
(5.1) 5.1
(2.3) 2.7
(3.5) 3.9
(2.0) 1.5
(2.2) 3.1
(1.1) 2.4
(3.5) 3.9
(1.9) 1.5
(10.6) 0
(2.9)
AM
AM SENSITIVITY ADJ.
bottom view
(1.5)
(0) 0
SIGNAL METER ADJ.
0 (9.4)
11.5 (0.2)
5
11.5 (11.6)
(3.1) 3.1
(3.2) 3.2
4
1.5
0
4.9
AM
0
(0)
(0)
SEPARATION ADJ.
FL OUT
5
TO INPUT(1) CB107 P58 H-8
IC4 : LC72720N RDS Decoder
VREF C IN
6
+
1
VDDA 3
REFERENCE VOLTAGE
0 (2.4) (4.5) 0.5 0 (0) 0.1 (10.6) 0 (0) 4.9(4.9) 4.9(4.9) 4.9(4.9) 0 (0) 0 (0) 0 (0) 0 (0) (2.4) 0 (0) 2.4 (4.9) 4.9 (1.0)1.1 (1.0)1.1 (5.1) 4.1 (0) 0 (2.5) 2.5 2.4 (2.4) 5.6 (5.6) 0 (0) 0 (0) 0 (0) 0 (0) 0 (0) 0 (0) 11.5 (0.2) 4.9 (4.9) 11.5 (11.6) (2.1) 2.1 (4.2) 4.2 (2.1) 2.1 (2.5) 2.5 2.1 2.1 0 0 0 5.6 (5.6) 2.4(2.4)
PLL (57kHz)
CLOCK RECOVERY (1187.5Hz)
14 VDDD
VSSA 4
RDS DECODER REGULATOR
VREF ANTIALIASING FILTER 57kHz bpf (SCF) SMOOTHING FILTER DATA DECODER
15 VSSD 19 RDS-ID
MPX IN 2 DO CL DI CE T1 T2 T3 T4
20 21 22 23 7 8 9 10
CCB
RAM (24 BLOCK DATA) MEMORY CONTROL
ERROR CORRECTION (SOFT DECISION) CLK(4.332MHz)
SYNC/EC CONTROLLER
18 SYNC 24 SYR
6
(0)
(0)
(0)
TEST
(2.1)
(2.1)
OSC/DIVIDER
SYNC DETECT-1
SYNC DETECT-2
2
11 16 17
13
12
X IN
1
0 (0)
PLL
· PK1 : ENV-172A4G1 (V2716700)
L1 Q1 C5 2SK439 10P DT2 SVC212 R4 150 R26 1.5K R8 10K C4 7P R3 100K L4 L2 L3 C6 7P R27 390 C30 0.018m R9 33 C13 0.018m R5 100K R6 100K L8 C7 2.5P C24 47P C10 27P R7 1M L5 0.47m R19 DT3 SVC212 C8 4P Q2 2SC535 L7
C1 39P
C11 22P
C3 0.75P
7
L9 C28 6P
DT1 SVC212 R1 100K C2 15P
R2 100K
C31 0.01µ
X OUT
T5 T6 T7
C9 470P
R20 330K
R21 470 Q5 2SC461 C16 2P
C29 2P
C27 0.018m
R12 10K Q4 2SC461
R22 330K
R23 330
R10 4.7K
C17 8P C18 27P C15 L6 R13 10K R14 1.8K
C19 5P
Point
V : 2V/div
1
(Pin22 of IC2)
H : 50nsec/div DC range 1 : 1 probe
Point
V : 2V/div
2
(Pin12 of IC4)
H : 0.1µsec/div DC range 1 : 1 probe
1 2 3 C32 0.01µ 4 C26 0.01µ 5 6 C12 0.018µ C25 0.01µ C14 47P DT4 SVC212
R24 10 C20 12P 7
R25 Q6 C23 2SC461 15P 8
GND2
GND3
ANT
AGC
VT
+B
PIN CONNECTION DIAGRAM OF DIODES, TRANSISTORS AND IC's.
1SS133 1SS176 HSS104 MTJ5-6B
Anode
B
2SC1740S(R,S) DTA114ES DTC144ES
2SC535(A, B,G) 2SC1815(Y)
LA3401 LC72131
LA1266 LC72720N
0V
12 24
C E
0V
All voltages are measured with a 10M/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.
# #
Cathode
63
2V
SAMPLE 50us
2V
SAMPLE 0.1us
OSC OUT
IF OUT
8