Volume Assy; Multi Jog Assy; Main Assy - Pioneer 1014TX-K - THX Select A/V Receiver Service Manual

5
Display/SR Block
DISPLAY
O
ASSY
VSX-52TX
IC3003
ONLY TC7W53FU
IR SW
Q3004
(2/2)
6
7
Q3004
(1/2)
IC3002
REMOTE
RECEIVER
UNIT
CN3001
CN101
CN5051
OUTC
1
OUTY
3
Y
JA5001
Cb
COMPONENT
IN1
Cr
Y
JA5002
COMPONENT
Cb
IN2
Cr
5
6
V3001
FL Display
IC3001
PE5403A
Display U-COM
38 39
1
D3005
D3004
Q3001
Q3002
14 12 13 21
13 15
IC842 IC5022
(1/2)
TK15420M TA1270BF
BUFFER
5 7
6
Chroma
IC842
(1/2)
Decoder
TK15420M
40
3 1
8
BUFFER
22 21 20
IC5051
(2/2)
TK15420M
BUFFER
5
7
IC5052
(1/2)
TK15420M
3
BUFFER
1
5 7
IC5052
(2/2)
TK15420M
BUFFER
VSX-52TX
6
7
VOLUME
N
ASSY
P
MULTI JOG
ASSY
S3251
3002 3251
S3201
3001 3201
CN104
Control Signal
(
L L 1/3- 3/3 L

MAIN ASSY

IC501
PD5957A8
(PD5956A)
IC504
MAIN U-COM
TC74VHCT
125AFT
31 32
SR+/232C SW
3 2
12 11
15
47
48
26
27
IC5001
COMPONENT
NJM2586M
UCYY
ASSY
Y1
1
Y2
Y-SW
3 24
5
CB1
8
CB2 Cb-SW
10 22
UCCB
12
CR1
17
Cr-SW
CR2
15 20
UCCR
13
COMPONENT
Selector
7
8
AC
REAR TOP ASSY
2
3
JA951
SR IN
6
4
JA952
SR OUT
4
CN951
13 14 12 15 16
12V
K
TRIGGER
11 10 12 9 8
ASSY
)
CN108 CN982
7 7
MRIN
MRIN
2
JA982
IR IN
2
JA983
IR OUT
VSX-52TX ONLY
F
Y
Cb
Cr
JA5003
8
A
B
C
D
E
F
21