Pcb Connection Diagram; Main And Optco Assys - Pioneer HTP-072 Service Manual

1

11. PCB CONNECTION DIAGRAM

11.1 MAIN and OPTCO ASSYS

A
SIDE A
A
MAIN ASSY
HTP-072 MAIN STEP : MP
B
7020-07370-000-0S
3*17
15
B
OPTCO ASSY
C
JACK104
JSR1165
JACK105
RCA-107A
C267
JP212
JP213
Pb
[[ G ]]
C7
CP108
D CP108
C
CP2005
NOTE FOR PCB DIAGRAMS :
1. The parts mounted on this PCB include all
necessary parts for several destinations.
For further information for respective
destinations, be sure to check with the
schematic diagram.
E
2. View point of PCB diagrams.
Connector Capacitor
P.C.Board Chip Part
F
A B
74
1
2
CP203
BKT102
CN204
CN712
SIDE A
SIDE B
2
3
JP31 JP32
JP35
JP50
R12
R14
JP37
RLY4
JZC-42F
3*17
R11
D
GND4
D
Q129
Q131
H
R287
3*17
C58
6800/63
R36
(30*40)
JP17
JP11
JP71
JP74
R25
JP70
CP1
CP1
TRANS
HTP-072
3
4
JP33
R6
R19
R5
JP79
RLY3
JZC-42F
JP58
L1
L6
1. FR
2. FL
3. SR
4. SL
5. C
6. SW
7. NC
JP57
JP51
R22 SURROUND RELAY
CP3
JP42
H/P_OPAMP
R297
R132 33ohm
JP46
R133 33ohm
R130 NM
JP45
R131 NM
R296
JP49
JP30
JP48
R295
R35
C55
6800/63
(30*40)
C65 JP78
C61
C64
D7
D10SB60
4
JP65
R10
R20
FRONT RE
RLY2
J
JZC-42F
R9
JP103
R7
L2
CN1
L3
JP135
JP147
C53
R132 R130
4. HP_R
R133 3. HIGH
R131
2. HP_L
1. HP_D
H/P AMP
R132 330ohm
R133 330ohm
R130 150ohm
R131 150ohm
R29
R28
R30
C57
JP123
C101
330/63(12.5*20)
C102
ZD24
R64
R66
C67
C231
R283
CP109
TRAN