Schematic Diagram - Tc Board - Sony HCD-CPZ1DAB Service Manual

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7-7. SCHEMATIC DIAGRAM – TC Board –
NO601
HRPE601
8P
(REC/PB/ERASE)
L-PB
GND
L-CH
L-REC
R-REC
GND
R-CH
R-PB
GND
E-HOT
ERASE
HCD-CPZ1DAB
• See page 48 for Waveforms.
Q601,602,651,652
Q680,681,688
REC/PB SWITCH
Q681
REC/PB SWITCH
R662
RT1P141C
10k
Q651
Q601
R612
R617
2SC3052F
2SC3052F
10k
10k
Q680
RT1N141C
Q688
RT1N141C
Q652
2SC3052F
Q602
2SC3052F
C615
22p
C611
100p
R610
C614
R607
10k
0.01
10k
L601
27mH
R606
2.2k
R614
C610
R605
100k
470p
47k
C663
C612
C660
R655
470p
22p
470p
C664
R657
47k
0.01
10k
L651
27mH
R656
2.2k
C661
100p
R660
C613
10k
C665
22p
470p
T601
R664
C662
BIAS OSC
100k
22p
C642
0.01
100V
Q642
KTC3198GR
Q643
KTC3198GR
C641
47
25V
Q642,643
BIAS OSC
C617
C607
C608
0.1
R609
470p
2.2
2.2k
50V
R608
R611
C606
4.7k
22k
0.22
C601
47
25V
C635
R630
1 50V
1M
REC/PB
EQ AMP,ALC
IC601
HA12237F
C651
47
25V
C658
2.2
50V
C653
R651
C656
0.01
4.7k
0.22
R663
2.2k
C667
0.1
R653
R652
1k
4.7k
27
27
Q692,694
Q691,693
CAPSTAN/REEL
TRIGGER
MOTOR DRIVE
PLUNGER DRIVE
Q694
KTA1273Y
Q693
KTA1273Y
C681
R687
R683
0.0047
47k
1k
R681
R685
R684
D681
R682
2.2k
2.2k
2.2k
1SS355W
2.2k
Q691
Q692
RT1N141C
RT1N141C
R622
R623
R624
R625
22
22
22
22
R631
22k
R640
C632
2.2k
10 50V
C631
0.22
C633
10 50V
R616
C634
100
10 50V
R633
R632
10k
1k
R635
100
R647
Q640
22k
RT1N141C
R658
R661
4.7k
22k
D641
1SS355W
R648
10k
Q638
2SA1235EF
Q638,640
REC BIAS SWITCH
C657
R659
470p
2.2k
HCD-CPZ1DAB
Ver. 1.1
FFC601
8P
PLAY SW
1
R REC
F REC
FFC601
PACK
TAPE MECHANISM
DECK BLOCK
M+10V
SUPPLIED WITH THE
TRGM+
ASSENBLED BLOCK
MGND
END SW
8
R695
10k
R694
22k
R693
47k
R688
4.7k
R689
4.7k
R690
4.7k
R691
10k
CN603
R692
4.7k
19P
M+12V
MGND
TRIG SOL
CAP MOT
+3.3V
END-SW
FFC301
HALF.REC
B
PLAY SW
BIAS-ON
REC/PB
LINE-MUTE
REC-MUTE
(Page 32)
ALC
PB-R
REC-R
PB-L
REC-L
A-GND
A+9V

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