Pioneer VSX-2016AV-S Service Manual page 55

5
VOLUME ASSY
S2451 : SIGNAL SELECT
S2452 : SBch PROCESSING
S2453 : MULTI CH IN
S2454 : MASTER VOLUME
MULTI JOG ASSY
S2501 : MULTI JOG
S2551 : DVR/VCR2
S2552 : VIDEO/GAME
S2553 : CD
S2554 : CD-R/TAPE/MD
S2555 : FM/AM
S2556 : USB (XM)
S2557 : iPod
S2558 : HDMI
S2561 : ENTER
S2562 : SYSTEM SETUP
S2563 : RETURN
S2564 : TONE
S2565 : TUNING/STATION
S2566 : TUNER EDIT
S2567 : SPEAKERS
S2571 : STANDBY/ON
S2572 : EON MODE (MULTI ROOM ON/OFF)
S2573 : PTY SEARCH (MULTI ROOM CONTROL)
S2574 : LISTENING MODE
S2575 : DVD/LD
S2576 : TV/SAT
S2577 : DVR/VCR1
V+5UH
VDD
25kΩ Min
1WUP
70kΩ Typ
IR2SW
135kΩ Max
IRSW
LED16
MJOG A
MJOG B
VENC B
VENC A
DISPRST
X2
X1
IC(onetime write)
XT2
IC2301
XT1
PE5503A
VDD
(NEC)
LED9
DISPLAY U-COM
LED10
LED11
LED12
DISPRDY
DISPCK
DISPDO*
DISPDI*
AVSS
LED13
LED14
LED15
TEST
KEY4
5
6
D20PDD1715E
J2501
2302 2501
V+5UH V+5U
51048-1700 51048-1700
V+5U
1 1
2 V+5UH 2
KEY1 KEY1
3 KEY 1 3
KEY2 KEY2
4 KEY 2 4
KEY3 KEY3
5 KEY 3 5
LED11 LED11
LED11
6 6
LED10 LED10
LED10
7 7
LED9 LED9
8 LED9 8
LED16 LED16
9 LED16 9
EXCK CLK
10 EXCK 10
EXSTB STB
11 EXSTB 11
EXOE OE
EXOE
12 12
EXDAT DATA
13 13
EXDAT
EXQS QS
14 EXQS 14
15 GNDU 15
MJOGB JOGB
16 MJOG B 16
MJOGA JOGA
17 MJOG A 17
C2362
0.01
C2361
0.01
LED1
C2360
47/50
(JQ) LED2
S33 LED3
S33
LED4
VFDP
LED5
S32
S32
S31
S31
S30
S30
S29
S29
S28
S28
S27
S27
S26
S26
S25
S25
S24
S24
S23
S23
S22
LED6
S22
S21
S21
LED7
S20
S20
LED8
S19
LED9
S19
S18
LED16
S18
S17
S17
S16
S16
S15
S15
S14
S14
S13
S13
S12
S12
KEY1
S11
S11
S10
KEY2
S10
S9
S9
S8
KEY3
S8
S7
S7
S6
S6
S5
S5
LED10
RT1N431M
V+5UH
LED11
GNDU
RT1N431M
IO
VSX-2016AV-S
6
7
MULTI JOG ASSY
N
(VSX-2016AV, VSX-81TXV-S : AWX9112)
(VSX-81TXV, VSX-9110TXV : AWX9045)
V+5U1 V+5UH1
V+5U1
IC2501
CD4094BNS
EXPANDER
GNDU
C C
B B B
Q2501
E E
RT1N431M
Q2502 Q2503
RT1N431M RT1N431M
GNDU
C C
B B B
Q2506
E E
RT1N431M Q2507 Q2508
RT1N431M RT1N431M
V+5UH1
GNDU
C2551
1000p
S2551
DVR/VCR2
V+5UH1
S2552
VIDEO
/GAME
S2553
CD
C
S2554
B
Q2511
CD-R/TEPE
/MD
E
S2555
V+5UH1
S2556
S2557
C
B
S2558
Q2512
E
7
8
NOTE
1.RESISTORS
Unit: k-kΩ, M-MΩ or Ω unless otherwise noted.
Rated power: 1/10W unless otherwise noted.
Tolerance: (J) ±5% unless otherwise noted.
2.CAPACITORS
Unit: p-pF or µF unless otherwise noted.
Ratings: Capacity(µF)/Voltage(V) unless otherwise noted.
Rated Voltage: 50V except for electrolytic capacitors.
3.DIODES
Indicated in 1SS355.
4.TACT SWITCHES
Indicated in VSG1024.
S2501
ASX7031
GNDU
V+5UH1
C C C
B B
E E E
Q2504 Q2505
RT1N431M RT1N431M
V+5UH1
C C C
B B
E E E
Q2509 Q2510
RT1N431M RT1N431M
C2561 C2571
1000p 1000p
S2561 S2571
0.0
ENTER STANDBY
/ON
S2562 S2572
0.6
SYSTEM
SET UP
S2563 S2573
1.2
RETURN
S2564 S2574
1.8
TONE LISTENING
MODE
S2565 S2575
2.4
DVD/LD
S2566 S2576
3.0
TV/SAT
S2567 S2577
3.6
SPEAKERS
DVR/VCR1
4.2
GNDU
S2551 - S2577: VSG1024-
L N
55
8
A
B
C
D
E
F