![](/html/89/8951/895199cdfe12c2f78e67e631ab5e1c5249aa5eb7be6c526dc6a4656e49445598/bg1.png)
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
![](/html/89/8951/895199cdfe12c2f78e67e631ab5e1c5249aa5eb7be6c526dc6a4656e49445598/bg2.png)
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
![](/html/89/8951/895199cdfe12c2f78e67e631ab5e1c5249aa5eb7be6c526dc6a4656e49445598/bg3.png)
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