Schematic Diagram; Main Assy (1/3) - Pioneer HTP-072 Service Manual

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10. SCHEMATIC DIAGRAM

10.1 MAIN ASSY (1/3)

A
H
CN712
JACK101
PTB-408SA(III)-03
4 3 2 1
CP5
B
0
R135
C
R17
- R18
-
D
FROM
E
TRANS
F
A
1/3
50
1
2
SPEAKER TERMINAL
JACK102
PTB-8P
C-CAP:
(V)YXE8/DLXE only : 22N
other:10N
D7
D10SB60
TO CHASSIS
C67
-
C68
-
C66 -
GND4
1 2 3 4 5 6 7 8 9 10
D
CN204
2
3
C31 1N-J
C30 1N-J
C29 1N-J
C28 1N-J
C27 1N-J
C26 1N-J
A 2/3
A 2/3
limit
R297
R295
R298
JUMPER JUMPER
R30
2K2(1)
Q5
RT1P237C
R22
10
10
R23
Q12
RT1N237C
R41
10K
D
CP203
HTP-072
3
4
GND3
DVD IN TV/SAT IN
R1203 R1204
75-F 75-F
IC1200
NJM41050VT
C1206
100P-J
R1259
470
0R1(5)
R296
22K
0R1(5)
Q131
KSA992F C297
R288 R287
R289
750
R299
560K
220
D8
R29 R28 C57
LBAS16HT1G
2K2(1) 2K2(1) 10/50
Q4 Q3
Q2
R21 R20
RT1P237C RT1P237C
10 10 RT1P237C
Q9
Q11
Q10
RT1N237C RT1N237C RT1N237C
R39 R40 R45
10K 10K 10K
R172
22K
ZD101
D107
LBAS16HT1G LUDZS3.3BT1G
CP100
3 2 1
5267-03A
POSISTOR
4
MONITOR OUT
JACK402
R1200
NJM41050VT LOGIC TAB
-
SW1 SW2
IN1 L(OPEN) L(OPEN)
IN2 H L(OPEN)
-
IN3 H
MUTE - -
R1257 C1224
68K
100N-K
R1258
C1225
1000N-K
68K
Q
RT1
C1256
100N-K
R292 C298
3K6 10N-K
Q130
Q132
KSA992F
KTC3198Y
10N-K
R294
4K7
D125
1N4148M
Q17
R66
KSA916Y
4R7(1)
R64
D23
22(1/4)
1N4007
R50
51K
R51
51K