Pioneer KEH-P424 Service Manual page 32

KEH-P424,P4700,P4750
=====Circuit Symbol and No.===Part Name
--- ------ ------------------------------------------
C 613
C 614
C 615
C 618
C 619
C 622
C 624
C 672
C 751
C 752
C 753
C 754
C 755
C 756
C 757
CONTRAST TABLE of TUNER AMP UNIT
KEH-P424/X1M/UC, KEH-P4700/X1M/UC and KEH-P4750/X1M/ES have the
same construction except for the following:
Symbol and Description KEH-P424/X1M/UC
FM/AM Tuner Unit CWE1467
IC 301 IC TDA7386
IC 601 IC PD4915A
IC 602 IC TPD1018F
D 612,613 Diode 1SR139-400
D 614 Diode BR4361F
Q 604 Transistor 2SA933S
Q 605 Transistor DTC124EK
Q 606 Transistor 2SC1740S
R 217,612 RS1/10S103J
R 218 RS1/8S102J
R 406 Not used
R 407 RS1/10S0R0J
R 611 RS1/10S751J
R 613,614,615 RS1/10S223J
R 616 RS1/10S272J
R 617 RS1/10S473J
R 627 RD1/4PU103J
R 664 RD1/4PU102J
R 716 RS1/10S473J
R 717 RS1/10S273J
C 225,236 CKSQYB473K16
C 309 CCH1188
C 419 Not used
C 601,602 CKSQYB103K25
C 607 CCSQSL101J50
C 672 CKSQYB472K50
32
Part No.
-------------------------
CKSYB102K50
CCSQSL101J50
CEJA4R7M35
CKSQYB223K25
CKSQYB473K16
CEJA220M10
CKSYB102K50
See Contrast table
CEJA1R0M50
CEJA1R0M50
CEJA1R0M50
CEJA1R0M50
CEJA100M16
CEJA100M16
CKSQYB102K50
Part No.
KEH-P4700/X1M/UC KEH-P4750/X1M/ES
CWE1467
TDA7384
PD4917A
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
RS1/10S0R0J
Not used
Not used
Not used
Not used
Not used
Not used
RS1/10S473J
Not used
Not used
CCH1018
(4700µF/16V) (3300µF/16V)
Not used
Not used
CCSQSL101J50
Not used
=====Circuit Symbol and No.===Part Name
--- ------ ------------------------------------------
C 758
C 951 470µF/16V
C 952
C 953
C 954
C 956
C 957
C 958
C 960
CWE1486
TDA7384
PD4917A
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
RD1/4PU182J
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
RS1/10S473J
Not used
CCH1018
(3300µF/16V)
CKSQYB103K25
Not used
Not used
Not used
Part No.
-------------------------
CKSQYB104K16
CCH1183
CEJA470M10
CEAS101M10
CKSQYB103K25
CKSQYB103K25
CKSQYB103K25
CEAS101M10
CKSQYB472K50