Yamaha HTR-5250 Service Manual Page 34
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RX-V596/HTR-5250/RX-V596RDS
36 37
■BLOCK DIAGRAM (1/2)
10
11
21
20
6-CH
SELECTOR
IC102
26
25
27
6
5
4
8
9
7
22
23
24
OPERATION
KEY
SW503-518
(SW513,514,
517,518:
B, G models)
43
93
28
19
64
21
12
20
16
63
99
46
RESET
Q503,D502
POWER DOWN DETECT
Q504,D510,511
BACK-UP
(MEMORY)
IC502
D512
REGULATOR
Q802, D803
1 2
64 65
4322
~
61
46
~
U501
/ST
SCK
SDT
METER
TCE
F1
F2
/RES
PRIPRDLIMDT
VUP VDN
DSP
CONTROL
CEAC2
CEAC1
CLKAC
TXAC
RXAC
CECOD
/ICD
/CSD
INTD
SCKD
SID
SOD
/FMT
PDT
+5BU
+5M
PRY
VP
STANDBY/ON
SW502
PSW
ROT-A
ROT-B
KEY1
KEY2 G1-16
P1-22
D508
+B
–B
+25
-25
F802
J802
J802
F801
Q801
RY801
S12
REMOTE
SENSOR
FL DISPLAY
V501
D509
,
18 19
,,
98 96
13
15
4
6
5
3
RCE
RDT
DEST/RDO
RCK
14
3
14
15
2
2
15
3
5
7
IC402A
INPUT SELECTOR
CONTROL
3
1
IC402B
3
1
IC403A
5
7
IC403B
5
7
IC114A
3
1
IC114B
5
7
IC112A
3
1
IC112B
MUTE
DRIVE
Q501,
502
LIMITTER
IC113
IC111
LEVEL CONTROL LEVEL CONTROL
6 GANG MOTOR VOLUME
VR401
TONE
CONTROL
IC581
BASS
VR581
TREBLE
VR582 VR583
-10dB
MAIN
LEVEL
Q107
BALANCE
Q119
Q120
Q110
Q114
Q112
Q102
MUTING
Q521
Q526,Q529
Q527A/C
Q522
Q530,Q533
Q531A/C
Q523
Q534,Q537
Q531A/C
Q525
Q542,Q545
Q543A/C
Q540
Q536
Q532
D521
D532
-B
-B
Q557
Q554
Q544
D527
D501
D506
Q510
Q519
Q520
MAIN
POWER AMP
CENTER
POWER AMP
REAR
POWER AMP
RY501
RY502
RY503
L
R
MAIN
CENTER
L
R
SUBWOOFER
REAR
(SURROUND)
OUTPUTOUTPUT
SPEAKERS
+
–
L
–
+
R
+
–
REAR
(SURROUND)
CENTER
A
B
L
A
B
R
MAIN
PHONES
+12
-12
Q555
ERY
Q553
SRY
Q549,550
RY503
REAR SPEAKER
RY502
CENTER SPEAKER
RY501
MAIN SPEAKER
SPEAKER RELAY DRIVE
PS
PROTECTION
DETECT
OVER
CURRENT
PROTECTION
DETECT
DC
PROTECTION
DETECT
SIGNAL
LEVEL
DETECT
CENTER
MAIN
REAR
VCR
PHONO
CD
IC104A/B
L
R
L
R
L
R
L
R
L
R
L
R
CBL/SAT
D-TV
IN
OUT
VCR
IN
(PLAY)
L
R
L
R
TAPE/MD
L
R
MAIN
CENTER
L
R
SUBWOOFER
SURROUND
EXTERNAL
DECODER
INPUT
AUDIO SIGNAL
DIGITAL SIGNAL
L
R
VIDEO
AUX
L
R
DVD/LD
TUNER
INPUT SELECTOR
IC101
1
3
2
22
30
28
29
TAPE MONITOR
IC102
VIDEO AUX
DVD/LD
CBL/SAT
IN
D-TV
OUT
VCR
VIDEO
SELECTOR &
AMP
IC301
MONITOR
OUT
MONITOR
OUT
S-VIDEO SELECTOR
& AMP
IC351,352
IN
DVD/LD
CBL/SAT
D-TV
OUT
VIDEO
AUX
VCR
T801
D751
D451
D452
MAIN,
CENTER,
REAR
AMP
RDS
CONTROL
INPUT SELECTOR
CONTROL
LIMITTER
CONTROL
DRIVE
-10dB
CONT-
ROL
DRIVE
OUTPUT PORT
EXPANSION
IC107
TUNER
CONTROL
M
IC404
Q552
D513
IMPEDANCE
SELECTOR
SW761
POWER
TRANS-
FORMER
D804-807
Q506
Q511
Q512
Q507
Q513
Q514
Q508
Q515
Q516
Q524
Q538,Q541
Q539A/C
Q509
Q517
Q518
MAIN
POWER AMP
CENTER
POWER AMP
REAR
POWER AMP
SPEAKER RELAY
SPEAKER
SELECTOR SWITCH
SUB
WOOFER
CENTER
5
7
24
IC110A
3
1
23
IC110B
3
1
25
IC13A
5
7
26
IC13B
LFE
C
RL
SW1
SW2
SW3
SW4
SW5
RR
5
7
27
IC11A
3
1
28
IC11B
6
7
IC108A
FL
FR
6
7
IC109A
8
6
2
5
IC105A/B
INHIBIT
IC101
11 12
18
17
5
7
19
IC10A
3
1
17
IC10B
L+
618
L-
R+
216
R-
1
D/A
CONVERTER
IC7
6
IC106B
4
IC106A
8
6
~
47
45
~
24 7
42
IC103
30
27
29
IC103
IC103
IC103
3
1
IC108B
Q106
IC8,9
OPTICAL
OPTICALD-TV
DVD/LD
811
IC371
COAXIAL
DIGITAL
FORMAT
INTERFACE
RECEIVER
IC3
STATIC
RAM
IC5
3
9
5
9
10
XL1
(24.576MHz)
84
COAXIAL/OPTICAL
SELECTOR
IC373
DIGITAL
INPUT
SELECTOR
IC395
MICROCOMPUTER
IC501
COAXIAL SIGNAL
DETECTOR
IC371
8
9
13
IC2
DIBDIA
29
32
31
20
7
5
4
3
5
7
IC401B
3
1
IC401A
62
49
~
,
88 8966
~
,
44
DO
41 42
AB
SW501
INPUT
SELECTER
VR401
SDT
SCK
CETC
MOTOR
DRIVE
36
95 90 92 40
35
109
11
12
23 2724 2625 38 45
39
177 8 37
85
H.P.F
34
5
8
IC103
IC103
SW711
+B,-B,+25,-25,
+12,-12,+5,-5D
91 47 48
PRV
100
D503
Q721,
722
+5
+5D
D453
IC721,
722
IC723,
725
D759,
760,
762,
763
BL,-BL
5 7
3 1
5
7
IC582A
3
1
IC582B
3
1
IC109B
H.P.F
2627
26
23
IC103
IC103
VIDEO SIGNALS VIDEO SIGNAL
1
3
OUT
(REC)
4
(R,T models)
(U,C,A,B,G,L
models)
J807
XL501(10MHz)
XOUT REM
XIN
CKB
Q124,125
Q121
AC OUTLETS
AC OUTLETS
AC OUTLET
G, L models
A, B models
U,C,R,T models
Q548
Q546,547
SCK
CELC
29
15
/TMUTE
CETC
30
SDT
/CONT1
/CONT2
/-10dB
/ICAC
2
3
4
5
6
7
8
10
DTB
2
11
INPUT SELECTOR
CONTROL
INPUT SELECTOR
CONTROL
DIR5
DAC
D/A
CONVERTER
IC6(2/2)
CODEC
DAC
A/D
CONVERTER
IC6(1/2)
CODEC
ADC
SCKD
SID
INTD
SOD
/CSD
/ICD
CLKAC
TXAC
CECOD
CEAC2
CLKAC
RXAC
TXAC
CEAC1
/ICAC
CLKAC
TXAC
CECOD
1M SRAM
AC3D2av
DSP
+
DIGITAL/
PRO-LOGIC/
DTS
DECODER
IC4
YSS918D-F
OPTICAL
CBL/SAT
811
IC372
COAXIAL
COAXIAL/OPTICAL
SELECTOR
IC374
COAXIAL SIGNAL
DETECTOR
IC372
BL,-BL
3332
1
8
2
13
75
• See page 61 → SCHEMATIC DIAGRAM [INPUT (2/2)]
• See page 65 → SCHEMATIC DIAGRAM
[MAIN (2/2),POWER]
• See page 63 → SCHEMATIC DIAGRAM [DSP]
• See page 65
→ SCHEMATIC
DIAGRAM
[MAIN (2/2),
POWER]
• See page 62
→ SCHEMATIC
DIAGRAM
[OPERATION]
• See page 64
→ SCHEMATIC DIAGRAM
[MAIN (1/2)]
• See page 61
→ SCHEMATIC
DIAGRAM
[INPUT (2/2)]
• See page 60
→ SCHEMATIC
DIAGRAM
[INPUT (1/2)]
• See page 62 → SCHEMATIC DIAGRAM [OPERATION]
• See page 64 → SCHEMATIC DIAGRAM
[MAIN (1/2)]
- RX-V596/HTR-5250 1
- RX-V596RDS 1
- ■ TO SERVICE PERSONNEL 2
- ■ REMOTE CONTROL PANELS 2
- ■ SPECIFICATIONS 3
- ● DIMENSIONS 4
- ■ DISASSEMBLY PROCEDURES 5
- ■ INTERNAL VIEW 5
- SELF DIAGNOSIS FUNCTION 6
- 2. BEGINNING AND CANCELLATION 7
- CHK S UM : X X X X X 8
- IPROTECTION 8
- PS PRT : XX% 8
- DC PRT : XX% 8
- (3) Diagnosis default status 9
- 1MAIN BYPASS 10
- 1DSP 0dB 10
- 2 YSS+SRAM M 11
- 2DSP FULL BIT 11
- 3 ST:10001001 12
- 4PROCNTR:LRG 12
- 4PROEFCT:OFF 12
- No.5 SPEAKERS SET 13
- 8PRESET INHI 14
- 8 PRESET RSRVD 14
- 9 AD DATA CHK 15
- 9 K1 : 100K2 : 100 15
- Indicate bit 16
- 12 RX-V ABGL 17
- 12 A01 824E 17
- M: XXXX E : XXXX 17
- ■ FACTORY PRESET 18
- 0.1mV ~ 10.0mV 19
- ■ TUNER ADJUSTMENT 20
- FM Adjustment 21
- 1) Adjustment of sensitivity 23
- ■ IC DATA 24
- For Input 25
- OUTPUT BUFFER 26
- (OPEN DRAIN) 26
- 12-Bit SHIFT REGISTER 26
- TOP VIEW 27
- RX-V596/HTR-5250/RX-V596RDS 29
- IC4 : YSS918D-F (AC3D2av) 29
- ■ DISPLAY DATA 33
- ■BLOCK DIAGRAM (1/2) 34
- ■ BLOCK DIAGRAM (2/2) 35
- PARTS LIST 36
- P. C. B. DSP 37
- P. C. B. INPUT 40
- P. C. B. MAIN 44
- P. C. B. TUNER 47
- ■ Chip Resistors 48
- ■ REMOTE CONTROL TRANSMITTER 52
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