Page 1
A
B
C D
E F
G H I J K
RX-V596/HTR-5250/RX-V596RDS
■ SCHEMATIC DIAGRAM [INPUT (1/2)]
1
PHONO (MM) EQ AMP
0
AUDIO
2
3
4
SIGNAL
1
3
4
IN
(PLAY)
OUT
(REC)
0
TO INPUT(5) W103
page 61
TO DSP #6 page 63
L-4
MAIN L MAIN L
(DSP)
11.0
3
8
1
2
0
0
CENTER
0
7
6
0
4
5
–10.6
MAIN L
LFE
MAIN/CENTER/LFE/FRONT AMP
23.1
0
3
8
1
2
0.1
0
00
0.1 0.1
6
0.1
0.1
5
4
7
–23.2
0.1
0.3
FRONT L
INPUT
SELECTOR
D-2
0
00
0
0
0
0
0
0
00
TO OPE(3) #581
page 62
H-5
MAIN L
TO POWER(1) #401 page 65
A-2
MAIN L
(DSP)
–10dB CONTROL
CENTER/LFE/REAR
SPEAKER LEVEL CONTROL
REAE L
–11.5
0
5
000
CENTER
FRONT
000
00
L
0
23.0
0
6
8
7
5
0
0
0
5
0
7
8
6
23.0
0
0
0
0
CENTER
4.8
4 .8
0
4 .8
0
0
000
00000
0
0
–11 .5
0
0
0
12 .0
0
0
–11 .5
12.0
4
7
6
0
0
0
0
2
0
1
8
3
12.0
REAE L
–11.5
0
3
4
1
2
0
0
CENTER
0
0
6
0
7
8
5
12.0
4.9
MUTING
–11.4
–11.4
–11.4
4.9
DRIVE
–11.4
0
0
0
0
–11.4 –11.4
0
0
0
0
–11.4
0
0
–11.4
00
0
0
LIMITTER
MAIN
L
A-4
TO MAIN(6) #110 page 64
CONTROL
REAR L
MAIN L
(DSP)
0
0
0
0
00
0
0
0
LFE
0
0
IC107: BU2090→See page 28
•
0
–23.1
4
0
3
0
2
1
0
LFE
EX PANSION
I/O
4.9
0
0
0
0
4.9
4.9
0
0
1.4
DRIVE
4.9
4.9
3 .3
4.9
0
4.9
4.9
3 .3
4.9
0
I-5
00 0 0
00 00
0
0
0
MAIN LEVEL
CONTROL
MAIN L
0
0
0
11.4
5
8
7
0
6
0
0
0
2
5
0000
0
00 00
0
0
1
0
0
0
0
–11.0
2
0
4
3
TUNER LEVEL
0
0
0
0
6-CH SELECTOR
0
1
3
0.1
0.1
4
–23.1
TO INPUT(2) #112 page 61
CONTROL
11.4
0
5
8
7
6
0
0
0
2
1
3
0
4
6
IN
12 .0
OUT
7
-11.6
ｰ11.0
0
0
4.8
0
0
12 .0
-11.6
12 .0
0
0
00
4.8
12 .0
-11.6
12 .0
0
0
0
0
4.8
OUTPUT
SUB
WOOFER
8
MUTING
0
-11.4
0
: NOT USED
TO OPE(1) #501 page 62
IC BLOCK→See page 61
PIN CONNECTION DIAGRAM→See page 61
A-5
TO DSP #3 page 63
B-8
Conditions (RX-V596RDS)
• INPUT → CD
• VOLUME → minimum(–∞)
• IMPEDANCE
SELECTOR → Left
• PRO LOGIC → On
TO TUNER CB4 page 66 :U,C,R,T,A,L models
TO TUNER CB4 page 67 :B,G models
H-5
H-5
★
All voltages are measured with a 10MΩ/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
Page 2
A
2
3
4
5
6
7
8
15
14
13
12
11
10
9
1 16
L-ch
DATA
LATCH
R-ch
DATA
LATCH
LEVEL
SHIFTER
SHIFT REGISTER (13bit)
STROBE GENERATOR
LEVEL
SHIFTER
OUT
IN
NC
A-GND
CS2
STB
DATA
OUT
IN
NC
A-GND
CS1
GND
CK
Vss V
DD
R-ch
L-ch
B C D E F G H I J KL
RX-V596/HTR-5250/RX-V596RDS
■ SCHEMATIC DIAGRAM [INPUT (2/2)]
1
EXT. DECODER
2
3
INPUT
SURROUND
W103
TO INPUT(1) W103
E-1
page 60
S VIDEO
SIGNAL
MONITOR
OUT
IN
S VIDEO SELECTOR & AMP
0
5.002.40000
000
0
3.3
0
3.3
–4.9
VIDEO
SIGNAL
VCR
MONITOR
OUT
OUT
0
5.002.40000
000
0
3.3
0
3.3
VIDEO SELECTOR & AMP
0
0
2.40000
5 .0
000
0
3.3
0
3.3
–4.9
–4.9
K-4
TO INPUT(1) #112
page 60
IC301,351,352 : NJM2296D
4-input to 3-output Video Switch
16 10 14 2
13
VIN1
9
VIN2
VIN3
VIN4
VIN5
20k
7
20k
5
20k
3
20k
S2
S4
S3
SW2V+ SW1 SW5
S1
20k
20k
20k
S5
S6
S7
6dB
AMP
6dB
AMP
6dB
AMP
75Ω
DRIVER
75Ω
DRIVER
75Ω
DRIVER
1
15
11
VOUT1
VOUT2
VOUT3
COAXIAL SIGNAL DETECTOR COAXIAL/OPTICAL SELECTOR
0
0
4.7
2.5
DVD/LD
COAXIAL
4
CBL/SA T
COAXIAL
2.4
DIGITAL
4.7
3.03.0
0
0.3
0
3.0
3.0
4.7
0.3
0
0
0
0
0
0
0
0
4.7
SIGNAL
4.7
0
0
0
0
0
0.3
4.7
0
4.7
0
4.7
0
4.7
4.7
4.7
0
0.3
4.7
0
4.1
0.1
4.7
4.7
4.7
4.7
4.7
0
4.7
4.7
4.7
4.7
0
0
0
0
DIGITAL
INPUT
SELECTOR
000
4.7
4.7
0
0
0
4.7
0
0.1
0
4.7
4.7
0.1
0
DIGITAL IN
DVD/LD
OPTICAL
D–TV
OPTICAL
5
CBL/SA T
OPTICAL
4.1
0
4.7
0.1
0
4.7
0.1
0
4.7
B-1
TO DSP #1
page 63
81264
V–GNDSW4SW3
IN
VCR
IC371,372: TC74HCU04AP
Hex Inverters
IC373,374: TC74HC00AP
Quad 2-input NAND Gate
IC395 : HD74HC153P
Dual 4 to 1 Data Selectors
OUT
6
1A 1
1Y 2
2A 3
2Y 4
3A 5
3Y 6
Vss 7
14 V
13 6A
12 6Y
11 5A
10 5Y
9 4A
8 4Y
DD
1A 1
1B 2
1Y 3
2A 4
2B 5
2Y 6
GND 7
14 Vcc
13 4B
12 4A
11 4Y
10 3B
9 3A
8 3Y
INPUTS
SELECT STROBE
A
B
X
X
L
L
H
L
L
H
H
H
H: High Level
L: Low Level
X: Don't care
7
IC101 : TC9273N-004
Analog Function Switch
S1
2
S2
3
S3
4
S4
5
S5
6
S6
7
S7
8
S8
8
61
9
S9
10
S10
11
S11
12
LEVEL SHIFTER+SHIFT REGISTER
13 14 15 16
GND CK DATA STB
(L-ch)
10-BIT
LATCH
CIRCUIT
(R-ch)
SAME
AS L-ch
CIRCUIT
27
S1
26
S2
25
S3
24
S4
23
S5
22
S6
21
S7
20
S8
19
S9
S10
S11
18
17
IC102 : LC78213
Analog Function Switch
IC103 : LC78212
Analog Function Switch
L1
1
L2
2
L3
3
LCOM1
4
L4
5
L5
6
L6
7
LCOM2
8
L7
9
L8
10
11
LCOM3
V
DD
19
Vss
16
EE
V
12
RES
18
S
17
LEVEL SHIFTER
LATCH
SHIFT RESISTER
CONTROL,
30
29
28
27
26
25
24
23
22
21
20
14
15
13
R1
R2
R3
RCOM1
R4
R5
R6
RCOM2
R7
R8
RCOM3
D1
CL
CE
OUTPUTS
Y
G
H
L
L
C0
L
C1
L
C2
L
C3
IC104~106 : NJM2068LD
IC108~110 : M5220L
Dual OP-Amp
1
OUT1
+
–
2
–IN1
3
4
+IN1
5
–Vcc
+IN2
6
+
–
7
–IN2
IC112,114 : NJM2068D-D
Dual OP-Amp
A OUT
A –IN
A +IN
8
V–
+Vcc
OUT2
V+
B OUT
B –IN
B +IN
IC111,113 : TC9299P
Electric Controlled Volume
PIN CONNECTION DIAGRAM OF DIODES, TRANSISTORS AND IC’s.
1SS133
1SS176
HSS104
HZS11B2TD
Anode
Cathode
2SC2878(A, B)
E
C
B
DTA144ES
B
C
E
NJM2068LD
M5220L
8
NJM2068D-D
TC74HC00AP
TC74HCU04AP
BU2090
NJM2296D
HD74HC153P
TC9299P
TC9273N-004
28
K-3
TO OPE(2) #303
page 62
14
SW1
L
H
H
H
H
L
H: High level, L: Low level, X: Don't care.
LC78212
LC78213
INPUTS OUTPUTS
SW2
SW3
SW4
SW5
H
L
H
L
H
H
H
L
L
H
H
L
L
L
H
X
X
H
X
L
L
H
H
H
X
L
★
All voltages are measured with a 10MΩ/V DC electric volt meter.
★
Components having special characteristics are marked and
VOUT1
H
VIN1
H
VIN1
L
MUTE
H
VIN2
L
MUTE
H
VIN3
L
MUTE
H
VIN4
L
MUTE
H
VIN4
L
MUTE
H
VIN5
L
MUTE
H
VIN5
L
MUTE
L
MUTE
must be replaced with parts having specifications equal to those
originally installed.
★
Schematic diagram is subject to change without notice.
VOUT2
VOUT3
MUTE
MUTE
MUTE
VIN2
VIN2
VIN3
VIN4
VIN4
VIN4
VIN4
VIN4
VIN5
VIN5
VIN5
VIN5
MUTE
VIN1
MUTE
VIN1
MUTE
MUTE
VIN3
VIN4
VIN4
VIN4
MUTE
MUTE
VIN5
VIN5
MUTE
MUTE
MUTE
Conditions (RX-V596RDS)
• INPUT → CD
• VOLUME → minimum(–∞)
• IMPEDANCE
SELECTOR → Left
• PRO LOGIC → On
Page 3
A
2V
SAMPLE 20us
0V
Point
3
(Pin 13 of IC501)
V : 2V/div H : 20µsec/div
DC range 1 : 1 probe
B
■ SCHEMATIC DIAGRAM [OPERATION]
1
–20.4
–20.4
–27 .8
–27 .8
–27 .7
–27 .7
–27 .7
–27 .7
C D
–27 .7
–27 .7
–25 .3
–27 .7
–27 .7
–23 .2
–23 .3
–21 .4
–25 .5
–25 .2
–27 .7
–23 .6
–13 .6
–11 .0
–13 .5
–21 .3
–19 .5
–13 .4
–25 .7
–25 .7
–25.7
–25.7
–25.7
–25.7
–25.7
–25.7
–25.7
–25.7
–25.7
–25.7
–25.7
–25.7
–25.7
E F
–25.7
–20.4
–20.4
G H I J K
RX-V596/HTR-5250/RX-V596RDS
FROM
POWER
TRANSFORMER
2
4.9
4.9
–25.7
–25.6
–25.7
–25.7
–27.7
–23.2
–23.3
–21.4
–25.5
–25.2
–27.7
–23.6
–13.6
–11.0
–13.5
–21.3
–19.5
–13.4
–25.70–25.60–25.7
–25.7
–25.7
–25.7
–25.7
–25.7
–25.7
–25.7
–25.7
–25.7
–25.7
–25.7
–20.8
–27.8
CH1
0V
(CH1)
4
Point
CH1 : Emitter of Q504
CH2 : Collector of Q503
V : 5V or 2V/div H : 5sec/div
DC range 1 : 1 probe
S VIDEO
CH2
–25.7
– 27 .7
– 25 .3
–27.7
–27.7
–27.7
–27.7
–27.8
– 27.7
–27.7
0
0.5
0.4
0
4.8
4.9
0
4.8
4.9
4.8
MICROCOMPUTER
M30217MA-A203FP
3
IC501:M30217MA-A203FP
•
→See page 27~298
4
–25.7
4.8
4.8
4.8
4.8
4.9
4.9
4.9
4.9
0
4.8
4.8
0
4.8
4.8
4.8
0
0.1
0
I-4
TO MAIN(1) #503 page 64
0V
(CH2)
5V 2V
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.
SAMPLE 5s
Disconnect the
power cord from
the AC outlet.
VIDEO AUX
VIDEO
AUDIO
I-5
TO INPUT(2) #303
page 61
FLASH µ-COM
0
4.8
4.804.904.7
000
4. 8
2. 4
0
0
0
0
0
2.1
4.8
0
4.9
4.9
4.8
4.8
0.204.8
000
WRITE CONNECTOR
11.6
0.1
0.1
3
5
4
E-8
RESET
4.8
0
0
0
0
4.8
REGULA TOR
5.6
0
+5V
5.6
0.6
0
J-1
TO INPUT(1) #581
page 60
0.1
0.1
12.1
0.6
–11.2
TONE CONTROL
0
0
11.6
0
0
0
0
0
0
–11.2
6
TO INPUT(1) #501 page 60
0
4.9
4.9
–11.4
4.9
–11.4
4.8
4.4
7
12.1
7.2
12.1
11.4
6.6
0
POWER
DOWN
DETECT
MAIN L
PIN CONNECTION DIAGRAM OF DIODES, TRANSISTORS AND IC’s.
1SS176
HSS104
HZS5B2TD
HZS6B2TD
Anode
Cathode
HZS7A2TD
HZS7B2TD
2SA933S(Q,R)
DTC144ES
B
C
E
2SC4038(Q,R,S)1SS133
B
C
E
NJM78L05A-T3
1:INPUT
2:COMMON
3:OUTPUT
NJM2068D-D
M30217MA-A203FP
5051
80
81
1
100
31
30
8
FULL MUTE
DRIVE
0.4
0.4
0.2
0
0
0
4.9
4.9
2.4
2.1
0
( ) ( )
/FREQ.
1.501.5
0
: NOT USED : USED
Conditions (RX-V596RDS)
• INPUT → CD
• VOLUME → minimum(–∞)
• IMPEDANCE
SELECTOR → Left
• PRO LOGIC → On
★
All voltages are measured with a 10MΩ/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.
62
Page 4
A
2V
SAMPLE 50ns
0V
Point
6
Pin 39 of IC6
V : 2V/div H : 50nsec/div
DC range 1 : 1 probe
RX-V596/HTR-5250/RX-V596RDS
B C D E F G H I J KL
■ SCHEMATIC DIAGRAM [DSP]
1
TO INPUT(4) #1
page 61
E-4
DIGITAL
IN
2
0. 1
0
4.8
8
9
10
0
00
0
0
3
DIGITAL FORMAT INTERFACE RECEIVER
4
4. 8
5
Point
5
Pin 9 of IC3
V : 2V/div H : 50nsec/div
DC range 1 : 1 probe
0V
IC2 : HD74HC02FPEL
Quad 2-Input NOR
4.8
14
11
13
12
0
7
4.8
0
0
5
4
6
4.8
0
4.8
8
5
0
6
2.2
0
2
3
0
7
0.1
4
0
4.8
3
0
2
0
1
1
0
(DIR5)
0
4.8
4.6
004.7
0
0
3. 1
4.8
0
2.4
0
5
2.3
2.4
0
4.8
2.3
2.4
2.4
0
Vcc4A4B
4Y
14 13 12 11 10 9 8
1234567
1A
1Y
3Y
3B
1B
2Y
2A
2B
3A
GND
IC1 : NJM2904M
IC8~13 : uPC4570G2
Dual OP-Amp
0
~~~~~~~
0
3 .2
2 .4
0
0
0
2 .4
0 .7
4 .6
0 .2
0
3 .2
0
0
0
3 .2
4 .7
0
4 .7
4 .7
0
~
4 .7
A OUT
A –IN
A +IN
4.7
V–
4.8
4.8
0.1
0.3
4.8
2.4
2.4
4.9
2.4
V+
B OUT
B –IN
B +IN
0
2.4
2.4
DSP + AC-3/PRO-LOGIC/DTS
DECODER
(AC3D2av)
~
0
0
0
0
2 .4
3 .2
1 .1
0
3 .2
~
~~~
STATIC RAM(1M SRAM)
~
~
~
0.2
0.7
2.4
4.6
2.4
4.7
4.7
2.4
2.4
2.4
2.4
~~~
0
~~~~~
~
IC3: YSD917→See page 29
•
IC4: YSS918D-F→See page 30~32
•
IC5: IS61C1024-20J→See page 33
•
IC6: AK4526A-VQ→See page 34
•
IC7: AK4324-VF-E2→See page 33
•
0
0
3.2
0
2.4
2.4
~
~
~
~
~
~
3.2
0
4.7
4.7
0
0
0
4.7
~
0
~~~
0
~
0
7
0
–11.5
1
0
11.9
0
0
L.P.F
8
4
11.9
0
0
–11.5
0
11.9
–11.5
6
0
5
8
0
3
4
00
2
0
MAIN L
(DSP)
6
0
5
0
3
2
0
7
0
1
MUTING
D-1
TO INPUT(1) #6
page 60
0
0
11.9
0
0
–10.9
0
FRONT L
0
0
0
–11.5
–11.0
0
0
0
00
–11.0
–11.0
0
0
0
MAIN
L
4.8
4.8
4.8
2.4
2.4
4.8
2.4
2.4
4.8
2.4
2.4
4.8
4.8
2.4
2.4
4.8
DSP AMP
0
0
0
2.4
2.4
~
~
~
2.3
0
0
6
0
4.8
4.802.304.8
4. 8
A/D,D/A
CONVERTER
(CODEC.
ADC/DAC)
0
0
4.604.7
00000
2.4
4.7
0
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
D/A CONVERTER
(DAC)
0.50.5
0
4.8
0
2.3
4.7
2.4
~
2.4
0
0
4.8
0
0.5
4.8
0
0.54.8
0
0
4.8
4.8
0
AK4324-VF-E2
0
0.5
0.5
2.4
2.4
2.3
2.3
0
4.8
0
0.2
4.8
0.5
0.2
0
–11.0
–11.0
0
MUTING
0
–10.9
–10.9
0
0
0
–11.0
0.2
0
0
6
2V
SAMPLE 50ns
+3.3V
7
REGULATOR
4.8
3.3
0
0.50
MUTE
DRIVE
–10.9
–10.9
–10.9
–10.9
0
CENTER
0
0
LFE
0
11.9
0
0
0
0
0
0
0
REAR L
0
0
0
–11.5
8
63
TO INPUT(1) #3
page 60
G-8
PIN CONNECTION DIAGRAM OF DIODES, TRANSISTORS AND IC’s.
1SS355
Cathode
Anode
2SC3326(A,B)
DTA144EKA
DTC144EKA
UPC29M33T-E1
NJM2904M
uPC4570G2
HD74HC02FPEL
AK4324-VF-E2
24
IS61C1024-20J
13
12
AK4526A-VQ
23 22
33
34
23
YSD917
15
12
28
11
1
14
YSS918D-F
80
81
100
5051
31
30
1
Conditions (RX-V596RDS)
• INPUT → CD
• VOLUME → minimum(–∞)
• IMPEDANCE
SELECTOR → Left
• PRO LOGIC → On
★
All voltages are measured with a 10MΩ/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.
Page 5
A
B
■ SCHEMATIC DIAGRAM [MAIN (1/2)]
C D
E F
G H I J K
RX-V596/HTR-5250/RX-V596RDS
1
LIMITTER
44.5
44.4
43.9
30.7
30.7
30.7
20.4
0
0
2
MAIN POWER AMP
MAIN L
43.3
0
–0.7
20.6
0
0
44.1
44.4
–0.7
43.3
0
0
1.0
3
1.0
1.0
MAIN POWER AMP
45.2
1.0
0.5
0.5
–0.4
–1.0
–0.5
–1.0
1.0
–0.5
–45.2
45.2
0.5
0.5
–1.0
–44.2
–0.5
–1.1
45.2
0
0
–45.2
45.2
0
45.2
45.2
0
45.2
0
0
0
0
45.2
0
0
MAIN L
PHONES
BE
RE
0
0
0.5
0.5
0.5
0
SPEAKERS
BA
SPEAKERS
OUTPUT
L
43.3
43.3
44.4
–0.7
–0.1
–0.1
–0.1
43.3
–0.7
4
REAR POWER AMP
REAR
L
K-3
43.3
0
–0.6
44.4
0
–0.6
43.3
44.0
1.0
–44.1
REAR POWER AMP
1.0
–0.4
–1.0
1.0
5
–44.1
TO INPUT(1) #110 page 60
44.0
43.2
1.0
43.2
6
A-7
FROM POWER(3) CB721
page 65
–0.1
–0.7
44.4
–0.1
–0.7
1.0
–0.4
–1.1
–44.0
–1.1
–1.0
–1.1
–1.0
1.0
–1.1–1.1
–0.5
–45.2
45.2
1.0
0.5
–0.5
–45.2
45.2
0.5
–0.5
–45.2
CENTER POWER AMP
CENTER
44.0
43.8
7
–0.1
43.8
–0.7
44.4
–0.1
–0.7
1.0
CENTER POWER AMP
45.2
1.0
–0.5
–1.1
1.0
0.5
–0.5
–0.5
–0.5
0
–45.2
0
0
24.1
12.0
45.2
0.5
0
0
–45.2
45.2
0.5
0
0
–45.2
45.2
0.5
0
45.2
0
0
REAR
0
0
45.2
0
0
0
45.2
0
L
0
0
CENTER
–28.8
–28.8
–28.8
0
24.1
12.1
24.1
SPEAKER
RELAY
DRIVE
0.1
0.7
0.1
0
–28.1
0.1
0.8
0
0.5
0.5
0.1
0.1
D-3
BL
BL
page 63
H-3
W553
FROM OPE(1) W553
page 62
#16
F-3
W509
FROM MAIN(3) #16
page 65
SPEAKERS
OUTPUT
SPEAKERS
(SURROUND)
CENTER
L
REAR
(SURROUND)
R
CENTER
L
REAR
R
0
0
0.5
0
FROM MAIN(3) W507,508
MAIN
L
MAIN
R
L
A
R
SPEAKERS
MAIN
L
B
R
PIN CONNECTION
DIAGRAM OF DIODES,
TRANSISTORS AND IC’s.
1SS133
1SS176
HSS104
1SS270A
MTZJ4.7C
MTZJ8.2A
2SD1915F(S,T)
2SA1015(Y)
2SB949(O,Y)
2SC893A(D,E)
2SC1815(Y)
2SC1890A(D,E)
2SB1565(E,F)
2SD2396(J,K)
E
C
B
MTZJ10C
MTZJ12C
MTZJ15A
MTZJ16A
MTZJ30.0A
Anode
Cathode
B
C
E
2SA1708(S,T)
2SA1770(S,T)
2SC4488(S,T)
2SC4614(S,T)
B
C
E
2SA1695(O,P,Y)
2SC4468(O,P,Y)
0
–0.5
–32.7
–45.2
–33.5–24.0
0
0
–32.2 –33.9
FROM MAIN(3) W504
D-3
page 65
: NOT USED
Conditions (RX-V596RDS)
• INPUT → CD
• VOLUME → minimum(–∞)
• IMPEDANCE
SELECTOR → Left
• PRO LOGIC → On
★
All voltages are measured with a 10MΩ/V DC electric volt meter.
★
Components having special characteristics are marked and
–0.5
–1.1
–44.1
–44.3
8
–12.0
0
–44.9
0
0
–44.3
–44.7
–45.3
–45.3
–45.1
–44.9
0
0
–1.1
–45.2
LIMITTER
must be replaced with parts having specifications equal to those
originally installed.
★
Schematic diagram is subject to change without notice.
64
Page 6
A
RX-V596/HTR-5250/RX-V596RDS
B C D E F G H I J KL
■ SCHEMATIC DIAGRAM [MAIN (2/2), POWER]
1
2
CENTER
G-1
VOLUME AMP
MAIN L
POWER (1), (2), (5), (6), (7)
MAIN (3), (4)
11.4
3
8
0
0
0
0
1
2
0
0
6
7
5
0
4
–11.0
11.4
3
8
1
2
0
0
X : NOT USED : USED
TO MAIN(1) #16
page 64
I-4
3
TO INPUT(1) #401 page 60
LFE
6
0
5
0
3
0
0
2
4
–11.0
11.4
8
7
0
1
0
J-4
TO MAIN(2) W507,508
page 64
I-8
TO MAIN(1) W504
page 64
POWER SUPPLY
0
45.0
–45.1
0
32.9
–33.6
0
0
0
0
4
REAR L
6
0
5
0
VOLUME
5
MOTOR DRIVE
0
0.5
1.7
1.7
0.7
0 .3
0
0.3
10.5
4
–11.4
0.7
7
0
IC401~403 : NJM2068D-D
Dual OP-Amp
0.5
A OUT
A –IN
A +IN
V–
V+
B OUT
B –IN
B +IN
IC404 : LB1641
Motor Driver
AC71.1V(54.2V)
IMPEDANCE
SELECTOR
PIN CONNECTION
X : NOT USED : USED
DIAGRAM OF DIODES,
TRANSISTORS AND IC’s.
SUB POWER SUPPLY
12.8
0
0
0.7
0
12.8
12.8
6.3
6.5
6.3
6.5
00
AC12.8V
1T2
1SS133
1SS176
HSS104
S5VB20
MZS5C2TD
1N4002S
HZS12B2TD
HZS242TD
Anode
Cathode
S1VB20
D2SBA20
2SA1015(Y)
2SC1815(Y)
2SC1740S(R,S)
E
C
B
2SD2396(J,K)
REGULATOR
23.8
28.5
24.4
AC OUTLETS
6
24.5
0
0
–24.5
–23.8
–28.8
–23.8
7
5.0
9.6
0
A-6
12.0
5.0
19.5
0
10.3
0
POWER SUPPLY
30.2
0
–30.2
0
–19.9
0
19.9
0
AC48.1V
AC32.2V
VOLTAGE
SELECTOR
B
C
E
NJM78M05FA
NJM7805FA
NJM7812FA
1.OUTPUT
2.COMMON
3.INPUT
NJM79M05FA
NJM79M12FA
1.COMMON
2.INPUT
3.OUTPUT
LB1641 NJM2068D-D
8
TO MAIN(6) CB507
page 64
65
–11.6
5.2
10.5
0
–19.6
–4.9
0
–19.5
0
5.1
AC9.8V
★
All voltages are measured with a 10MΩ/V DC electric volt meter.
★
Components having special characteristics are marked and
10
Conditions (RX-V596RDS)
• INPUT → CD
• VOLUME → minimum(–∞)
• IMPEDANCE
SELECTOR → Left
• PRO LOGIC → On
must be replaced with parts having specifications equal to those
originally installed.
★
Schematic diagram is subject to change without notice.
Page 7
A
B
C D
E F
G H I J K
RX-V596/HTR-5250/RX-V596RDS
■ SCHEMATIC DIAGRAM [TUNER] U, C, R, T, A and L models
1
2
MONAURAL DISTORTION ADJ.
9.3
(9.4)
(7.6)
7.7
(5.2)
5.1
4.4
(4.4)
s25
AM
s24
3
U, C, R, T, A, B, G, L
models
VT
J model
VT
4
5
6
7
FM
AM
FM
AM
87.5MHz
98.0MHz
108.0MHz
531KHz
1080KHz
1611KHz
76.0MHz
83.0MHz
90.0MHz
531KHz
1080KHz
1611KHz
1.9V
4.5V
7.8V
1.3V
5.0V
7.3V
1.6V
4.1V
8.1V
1.4V
5.1V
7.4V
s23
10.4
(0)
0.1
(10.6)
s29
10.5
(11.5)
5.1
(5.2)
bottom view
DISCRIMINATOR BALANCE ADJ.
FM
s25
AM SENSITIVITY
(5.0)
(2.5)
(0)
(5.0)
(1.0)
1.0
1
s27
(5.0)
(0)
s15
2.4
4.9
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.
IC1 : LA1266
AM/FM IF
IC2 : LC72131
PLL Controller
IC3 : LA3401
MPX
RD25647
AM/FM IF
s23
FM
(11.1)
11.0
s26
(1.1)
(1.1)
2.4
3.4
(2.1)
(1.1)
2.4
2.4
3.9
(3.5)
s25
3.9
(3.5)
(0)
0
s25
3.9
(3.5)
(11.1)
11.0
0
(10.5)
(11.1)
11.0
1.5
(1.9)
(11.1)
11.0
2.4
(1.1)
(0)
0
0
(2.8)
(3.7)
3.9
2.6
(2.2)
2.3
1.5
(2.0)
(2.2)
(2.1)
0
1.5
(2.8)
3.0
0(0)
3.0
(2.8)
(2.1)
2.4
AM
(1.5)
s25
SIGNAL METER ADJ.
(11.5)
0
11.4
(11.5)
11.4
(0.2)
s25
s23
2.4
(0)
4.9
0
(1.0)
1.0
4.5
(2.5)
0
2.5
2.4
0
0
0
0
(2.5)
11.4
(0)
0
10.6
0.1
(0)
0
(0)
0
(0.2)
(0)
(0)
(0)
(0)
REGULATOR
5.0
(5.0)
5.7
(5.7)
11.4
(11.5)
5.7
(5.7)
s22
0
(0)
s23
0
(0)
s21
PLL
2.8
(9.1)
MPX
(3.6)
(11.2)
11.1
s29
3.1
(3.1)
(3.1)
(5.2)
(7.0)
3.4
2.8
2.8
3.1
3.1
3.1
(3.1)
(3.1)
(0)
0
s21
(9.1)
2.8
(0)
(5.2)
(0)
(9.1)
(2.8)
0
2.8
3.0
(3.0)
2.8
3.1
(3.1)
2.8
3.1
(3.1)
3.0
(3.0)
4.9
3.1
(3.1)
s30
SEPARATION ADJ.
(5.0)
4.9
0
RD25722
RD25775
(0)
0
:USED
:NOT USED
(6.9)
(0)
0
4.9
(4.9)
(0)
0
TO INPUT(1)
CB107
page E-60/J-56
I-8
s
D1, 2
21
22
D3
23
L1,2,3,4
24
C3
25
C5,8,9,10,23,27
26
C11,15
27
C16
28
29
C21,50
30
C38
RD25722
RD25775
Lead Type
1SS133,
1SS176,
HSS104
VD631600
MTZJ5.6B
VG43770
Vi54610
8.2P/50
VG27580
0.01/16
VF46730
1000P/50
VF46700
47P/50
VA46670
0.047/16
VJ59900
470P/50
VF46690
RD25722
RD25775
RD25827
RD25610
RD25818
RD25827
RD25827
RD25810 RD25810
RD25827RD25710RD25710RD25710
Lead Type & SMD
1SS355
VT33290
UDZS5.6BTE-17
VU17200
VU88950
8P/50
UB05080
0.01/50
UB04410
1000P/50
UB01310
47P/50
UB05147
0.047/50
UB04447
470P/50
UB01247
• PK1 : ENV-142C2G1R (V2909000) J model
C10
27P
470P
Q2
2SC2620
L5
R28
1K
R7
390K
C9
C29
2P
R15
R12
C27
10K
0.018µ
C17
2SC2814
10P
R13
10K
L7
R19
10K
C24
47P
R22
R16
330K
330
Q4
C18
27P
C19
5P
R17
10
Q6
C20
R14
2SC2619
39P
1.8K
IF OUT
DT2
MA372
C32
2200P
100K
C8
5P
R5
C15
L6
0.3P
Q1
R4
C5
2SK360
22
7P
R8
L2
L1
L11
C2
10P
L10
1 2 3 4 5 6 7 8
ANT
ANT2
GND2
GND3
100K
MA110
R2
D5
C26
0.018µ
C33
2200P
DT1
MA372
R3
100K
C12
0.018µ
+B
VT
L3
1K
C31
7.5P
C13
0.018µ
R9
100
R10
2.7K
DT4
MA372
C14
100P
• PK1 : ENV-172C8G1R (V2909100) U, C, R, T models
C10
27P
470P
Q2
2SC2620
L5
R28
R7
680K
C9
C29
2P
R15
R12
C27
10K
C17
2SC2814
9P
R13
10K
L7
R19
10K
C24
47P
R22
R16
330K
330
Q4
C18
22P
C19
5P
R17
10
R14
1.8K
Q6
C20
2SC2619
12P
IF OUT
DT2
MA372
C32
2200P
100K
C8
5P
R5
C15
L6
0.2P
Q1
R4
C5
2SK360
22
5P
R8
L2
L1
L11
C2
5P
L10
1 2 3 4 5 6 7 8
ANT
ANT2
GND2
GND3
100K
MA110
R2
D5
C26
0.018µ
C33
2200P
VT
DT1
MA372
C12
0.018µ
+B
100K
R3
L3
1K
C31
1.5P
C13
0.018m
R9
100
R10
2.7K
DT4
MA372
C14
82P
• PK1 : ENV-172A4G1 (V2716700) A, B, G, L models
L1
Q1
R4
100K
R2
C3
0.75P
DT1
SVC212
C5
2SK439
150
10P
R26
1.5K
R8
10K
R3
C4
100K
7P
R27
390
C30
C31
0.018m
0.01µ
R9
33
C1
C11
39P
22P
R1
C2
L9
100K
15P
C28
6P
L2 L3
0.018m
DT2
SVC212
C6
7P
C13
R5
100K
DT3
SVC212
R6
100K
C8
4P
L4
C7
2.5P
L8
Q2
2SC535
L5
0.47m
C10
R7
27P
1M
C9
470P
R19
C24
47P
R23
330
R25
C23
15P
OSC OUT
R23
330
R25
C23
15P
OSC OUT
L7
1
Point
V : 2V/div
PIN CONNECTION DIAGRAM OF DIODES, TRANSISTORS AND IC’s.
Anode
2SC1740S(R,S)
DTA114ES
DTC144ES
B
C
E
2SC535(A,B,G)
2SC1815(Y)
1SS133
8
1SS176
HSS104
MTZJ5.6B
1SS355
UDZS5.6BTE-17
Anode
Cathode
Cathode
LA3401
LC72131
LA1266
0V
12
24
2V
(Pin22 of IC2)
H : 0.1µsec/div
SAMPLE 0.1us
DC range 1 : 1 probe
R20
R21
330K
470
Q5
2SC461
C16
R10
4.7K
C32
0.01µ
1 2 3 4 5 6 7 8
ANT
AGC
GND2
★
★
C26
GND3
0.01µ
C12
0.018µ
+B
VT
0.01µ
C25
C14
47P
All voltages are measured with a 10MΩ/V DC electric volt meter.
Components having special characteristics are marked and
2P
DT4
SVC212
C29
2P
C15 L6
C27
0.018m
R12
10K
Q4
2SC461
C17
8P
C18
27P
R14
R13
1.8K
10K
330
330K
C19
5P
R24
R25
10
Q6
C23
C20
2SC461
15P
12P
R23
R22
IF OUT
OSC OUT
must be replaced with parts having specifications equal to those
originally installed.
★
Schematic diagram is subject to change without notice.
66
Page 8
A
ANT
AGC
GND2
GND3
VT
+B
IF OUT
OSC OUT
C11
22P
C1
39P
L9
C28
6P
R1
100K
C2
15P
C31
0.01µ
C32
0.01µ
L1
C3
0.75P
DT1
SVC212
R2
100K
C4
7P
R3
100K
C5
10P
Q1
2SK439
R4
150
R8
10K
R26
1.5K
R27
390
L2 L3
R9
33
C30
0.018m
C13
0.018m
C6
7P
DT2
SVC212
DT3
SVC212
R5
100K
R6
100K
L8
C8
4P
L4
C7
2.5P
C10
27P
C26
0.01µ
C12
0.018µ
C14
47P
C25
0.01µ
R10
4.7K
C16
2P
DT4
SVC212
C15 L6
Q5
2SC461
R20
330K
R21
470
C29
2P
C27
0.018m
R12
10K
C17
8P
Q4
2SC461
C18
27P
R13
10K
R14
1.8K
C9
470P
R7
1M
Q2
2SC535
R19
C24
47P
R23
330
R22
330K
C19
5P
C20
12P
R24
10
Q6
2SC461
R25
C23
15P
L7
1 2 3 4 5 6 7 8
L5
0.47m
+
REFERENCE
VOLT AGE
57kHz
bpf
(SCF)
CCB
TEST
PLL
(57kHz)
ANTIALIASING
FILTER
SMOOTHING
FILTER
RAM
(24 BLOCK DAT A)
ERROR CORRECTION
(SOFT DECISION)
SYNC/EC
CONTROLLER
SYNC
DETECT-1
DATA
DECODER
CLOCK
RECOVERY
(1187.5Hz)
MEMORY
CONTROL
OSC/DIVIDER
VREF
CLK(4.332MHz)
SYNC
DETECT-2
VDDA
VSSD
VDDD
RDS-ID
SYNC
SYR
VSSA
MPX IN
DO
CL
DI
CE
T1
T2
T3
T4
T5T6T7
X IN
VREF
FL OUT
C IN
X OUT
3
14
15
19
18
24
1 5 6
4
2
20
21
22
23
7
8
9
10
11 16 17 13 12
B C D E F G H I J KL
RX-V596/HTR-5250/RX-V596RDS
■ SCHEMATIC DIAGRAM [TUNER] B, G models (RDS model)
1
2
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.
IC1 : LA1266
AM/FM IF
IC2 : LC72131
PLL Controller
DISCRIMINATOR BALANCE ADJ.
10.3
(0)
3
s23
0.1
(10.6)
(11.6)
VT
1.7V
87.5MHz
98.1MHz
531KHz
1080KHz
1611KHz
4.1V
8.3V
1.4V
5.1V
7.4V
FM
AM
108.0MHz
4
5
s29
6
7
2SC535(A,B,G)
2SC1815(Y)
Anode
2SC1740S(R,S)
DTA114ES
DTC144ES
B
C
E
67
67
8
PIN CONNECTION DIAGRAM OF DIODES, TRANSISTORS AND IC’s.
1SS133
1SS176
HSS104
MTZJ5.6B
Cathode
Anode
1SS355
UDZS5.6BTE-17
Cathode
10.4
bottom view
AM
MONAURAL DISTORTION ADJ.
9.4
(9.4)
7.6
(7.5)
5.0
(5.1)
5.1
(5.1)
4.3
(4.3)
s25
AM SENSITIVITY ADJ.
s24
LA3401
LC72131
s25
FM
10.7MHz
(4.5)
(2.4)
(0)
(4.9)
s27
1
LA1266
LC72722
24
2.4
(1.0)
(5.1)
(0)
(2.4)
0
s26
0
0.5
4.9
(1.0)
(2.5)
4.1
(11.6)
1.1
0
(9.4)
11.5
1.1
0
2.5
s26
PLL
AM/FM IF
s23
s23
MPX
FM
0
(0)
(5.5)
2.8
(9.2)
2.8
2.8
(9.2)
s21
(4.5)
(0)
(0)0
(2.8)2.8
(0)
4.9
0
0.5
IC3 : LA3401
MPX
0
2.8
(9.2)
11.0
(2.8)
3.1
3.1
(2.8)
(11.2)
2.5
(2.1)
AM
(1.1)
(0)
2.4
0
2.4
(1.1)
s25
s25
(11.2)
(11.2)
(1.1)
2.4
(11.2)
11.1
11.1
(11.2)
11.0
(3.7)
3.8
(0)
0
(2.3)
2.3
(2.2)
2.6
(0)
s21
(2.0)
(11.3)
(5.5)
(7.3)
2.8
2.8
3.4
11.2
s29
0
3.1
5.1
3.1
3.1
5.1
3.1
3.1
3.1
3.1
(2.2)
11.5
(0.2)
3.9
(3.5)
3.9
(3.5)
0
(10.6)
1.5
(1.9)
2.4
(1.1)
0
(2.9)
2.7(2.3)
1.5
(2.0)
0
1.5
(0)
(1.5)
s25
SIGNAL METER ADJ.
s25
(3.1)
(3.1)
3.2
(3.2)
(3.1)
(5.1)
(3.1)
(3.1)
(5.1)
(3.1)
s30
SEPARATION ADJ.
(6.9)
0
(0)
4.9
(4.9)
0
(0)
IC4 : LC72722
RDS Decoder
TO INPUT(1)
CB107
page 60
s23
(0)
0
(10.6)
0.1
(0)
0
(0)
0
(0.2)
11.5
(0)
0
(0)
0
(0)
0
(0)
0
(2.4)
2.4
REGULATOR
4.9
(4.9)
5.6
(5.6)
(0)
11.5
(11.6)
5.6
(5.6)
s22
0
Point
V : 2V/div
s31 s31
1
(Pin22 of IC2)
H : 50nsec/div
0V
s23
RDS DECODER
(0)
(0)0(0)0(0)
0
4.2
2.1
2.1
(2.1)
(2.1)
(4.2)
DC range 1 : 1 probe
(4.9)
4.9
0
(0)
0
2.1
(2.1)
2.1
(2.1)
(4.9)
4.9
0
s32
(0)0(0)
s29
(0)
(2.4)
(4.9)
0
2.4
4.9
2.5
(2.5)
2
2
Point
V : 2V/div
0V
(Pin12 of IC4)
H : 0.1µsec/div
DC range 1 : 1 probe
12
2V2V
SAMPLE 50us
2V
SAMPLE 0.1us
I-8
s
21
22
23
24
25
26
27
28
29
30
31
32
D1, 2
D3
L1,2,3,4,5
C3
C5,8,9,10,23,27
C11,15
C16
C21,50,56
C38
C47,57
C48
Lead Type
1SS133,
1SS176,
HSS104
VD631600
MTZJ5.6B
VG43770
Vi54610
8.2P/50
VG27580
0.01/16
VF46730
1000P/50
VF46700
47P/50
VA46670
0.047/16
VJ59900
470P/50
VF46690
330P/50
VG27860
560P/50
VG27880
Lead Type & SMD
1SS355
VT33290
UDZS5.6BTE-17
VU17200
VU88950
8P/50
UB05080
0.01/50
UB04410
1000P/50
UB01310
47P/50
UB05147
0.047/50
UB04447
470P/50
UB01247
330P/50
UB01233
560P/50
UB01256
• PK1 : ENV-172A4G1 (V2716700)
★
All voltages are measured with a 10MΩ/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.
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