Yamaha HTR-5150 Servis Kılavuzu - Sayfa 14

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Yamaha HTR-5150 Servis Kılavuzu
A
B
C
SCHEMATIC DIAGRAM (INPUT)
1
2
3
8
1
2
6
7
4
5
3
1
AUDIO
SIGNAL
4
IN
3
(PLAY)
TAPE/MD
OUT
4
(REC)
5
6
IN
OUT
7
OUTPUT
SUB
WOOFER
8
TO VIDEO CB301
page 61 H-2
IC101 : LC78211
IC102 : LC78213
Analog Function Switch
Analog Function Switch
9
PIN CONNECTION DIAGRAM OF DIODES, TRANSISTORS AND IC's.
1SS133
HZS5C2TD
2SC2878(A, B)
NJM2068MD
M5220L
UPC4570HA
LB1641
1SS176
HZS11B2TD
10
HSS104
Anode
8
9
Cathode
E
C
B
D
E
F
TO DSP CB6
page 65
N-4
8
3
1
2
6
7
5
4
4
2
3
7
8
6
5
6
8
7
3
2
4
5
IC103 : LC78212
Analog Function Switch
IC110,111 : TC9299P
L1
R1
1
30
Electric Controlled Volume
L2
R2
2
29
Vss
V
DD
L3
3
28
R3
1
16
LCOM1
RCOM1
4
27
OUT
2
L4
5
26
R4
L-ch
R-ch
L5
6
25
R5
IN
3
DATA
DATA
L-ch
LATCH
LATCH
L6
7
24
R6
NC
4
LCOM2
8
23
RCOM2
L7
9
22
R7
A-GND
5
L8
10
21
R8
LCOM3
11
RCOM3
CS1
6
20
V
DD
19
LEVEL SHIFTER
SHIFT REGISTER (13bit)
LEVEL
LEVEL
GND
7
Vss
16
14
SHIFTER
SHIFTER
D1
LATCH
V
EE
12
STROBE GENERATOR
15
CL
CK
8
RES
18
SHIFT RESISTER
13
CE
S
17
IC104 : NJM2068LD
IC107~109 : M5220L
Dual OP-Amp
TC74HCU04AP
HD74HC153P
LC78211
UPC4570C
TC9299P
LC78212
LC78213
+
+
–
–
10
1
2 3 4 5 6
7 8
G
H
6
8
7
5
5
7
6
8
4
3
1
2
2
1
3
4
TO OPE(1) CB800
TO DSP CB3
page 64 A-5
page 65 D-10
TO TUNER CB4
page 66
H-5
IC352 : HD74HC153P
IC351: TC74HCU04AP
page 67
H-5
Dual 4 to Data Selectors
Hex Inverters
15
OUT
1A 1
14 V
DD
14
IN
1Y 2
13 6A
R-ch
13
NC
2A 3
12 6Y
12
A-GND
2Y 4
11 5A
11
CS2
3A 5
10 5Y
10
STB
3Y 6
9 4A
9
DATA
Vss 7
8 4Y
IC404 : LB1641
µ
µ
IC105, 106, 112, 113 :
PC4570HA
IC401~403 :
PC4570C
Motor Driver
Dual OP-Amp
Dual OP-Amp
A OUT
V+
A –IN
B OUT
A +IN
B –IN
V–
B +IN
I
J
K
TO OPE(4) CB802
page 64 H-4
6
8
7
3
2
4
5
6
8
7
3
2
4
5
COAXIAL
DIGITAL
OPTICAL
SIGNAL
OPTICAL
: U,C,R,T,A,L models
: B,G models
Conditions (RX-V595aRDS)
• INPUT
• VOLUME
• IMPEDANCE
SELECTOR
• PRO LOGIC → On
L
M
N
RX-V595a/HTR-5150/RX-V595aRDS
8
3
1
2
6
7
5
4
3
8
1
2
6
7
4
5
3
8
1
2
6
7
5
4
VOLUME
EXTERNAL
DECODER
INPUT
SURROUND
:NOT USED
All voltages are measured with a 10M Ω /V DC electric volt meter.
→ CD
Components having special characteristics are marked
and
→ minimum(–∞)
must be replaced with parts having specifications equal to those
→ Upper
originally installed.
Schematic diagram is subject to change without notice.
62