– 54 – – 55 –– 53 –
PRINTED WIRING BOARD
A
[POWER SUPPLY, HV, MICON, Y/C JUNGLE]
A BOARD WAVEFORMS
NOTE:
The circuit indicated at left contains high voltage of over
600 Vp-p. Please pay attention when inspecting or
repairing it to prevent an electric shock.
4.8Vp-p (V) 5.1Vp-p (V)
NTSC
PAL/SECAM
1.4Vp-p (H)
1.2Vp-p (H)
240Vp-p106Vp-p
PAL/SECAM NTSC
1.5Vp-p (H)
0.2Vp-p (H)
PAL/SECAM
3.2Vp-p (H)3.4Vp-p (H)
NTSC 3.58 NTSC 4.43
PAL/SECAM/NTSC 3.58
1.3Vp-p (H)
3.4Vp-p (H)3.2Vp-p (H)
1.1Vp-p (V)
1.2Vp-p (H)4.0Vp-p (V)
1.2Vp-p (H)
NTSC
3.4Vp-p (H)
1.5Vp-p (H)
NTSC
PAL/SECAM
1.1Vp-p (V)
PAL/SECAM
1.2Vp-p (H)
PAL/SECAM
NTSC
PAL/SECAM
3.2Vp-p (H)
1.0Vp-p (V)
NTSC
1.5Vp-p (H)
1 2 3 4 4
5 5 6 7 7
8 8 9 9 10
10 11 12 12 12
13 14 15 16
– A Board –
Schematic Diagrams
C3 F boards /
A BOARD
IC
IC001 B-10
IC002 C-9
IC003 A-9
IC100 B-5
IC201 B-11
IC203 C-3
IC204 B-2
IC301 B-6
IC502 E-6
IC503 J-5
IC601 I-8
IC602 H-6
IC603 D-8
IC604 D-10
IC901 I-13
PH600 H-7
Q001 B-8
Q002 B-8
Q003 C-9
Q004 C-9
Q101 A-4
Q201 A-11
Q202 A-11
Q203 C-11
Q204 C-11
Q205 A-12
Q206 A-11
Q207 A-11
Q301 B-8
Q302 A-6
Q303 A-6
Q304 B-6
Q305 B-5
Q306 B-5
Q307 C-7
Q308 C-7
Q309 C-7
Q310 D-7
Q311 D-9
Q312 B-7
Q313 B-8
Q315 B-5
Q401 D-2
Q402 D-1
Q403 D-2
Q404 C-3
Q501 D-6
Q502 E-7
Q503 F-6
Q505 D-6
Q506 D-2
Q507 H-6
Q509 F-6
Q511 F-1
Q600 C-12
Q601 F-11
Q602 J-7
Q603 I-7
Q604 H-6
Q605 E-12
Q606 F-11
Q607 H-13
Q901 H-13
Q902 H-13
DIODE
D001 B-8
D002 C-8
D003 C-9
TRANSISTOR
D004 D-8
D005 B-8
D006 A-3
D203 C-11
D300 A-9
D301 B-9
D302 B-6
D303 B-5
D304 B-5
D305 B-5
D306 C-5
D307 C-5
D308 B-5
D309 B-6
D310 A-6
D311 C-6
D312 C-6
D313 A-8
D315 B-7
D316 C-7
D317 B-9
D314 A-9
D319 C-6
D320 C-6
D321 B-6
D401 D-2
D402 C-3
D403 B-1
D404 C-2
D405 C-1
D406 B-1
D407 C-2
D408 C-1
D409 A-1
D504 D-5
D505 H-6
D506 F-6
D507 F-6
D508 I-5
D509 E-6
D510 F-5
D511 F-5
D512 G-5
D513 I-5
D517 F-2
D518 F-2
D519 F-2
D520 E-5
D521 I-4
D522 J-4
D525 F-5
D526 F-6
D527 F-3
D528 F-3
D529 F-5
D530 F-2
D531 E-6
D532 E-6
D533 D-2
D534 E-6
D600 G-13
D601 I-8
D602 G-13
D603 F-11
D604 J-7
D605 G-10
D606 E-11
D607 F-10
D608 E-11
D609 H-8
D610 J-8
D611 I-7
D612 F-8
D613 I-7
D614 H-7
D615 E-7
D616 E-9
D617 F-8
D618 F-9
D620 D-8
D621 F-8
D622 F-7
D623 F-12
D624 F-12
D625 D-12
D627 F-8
D628 G-5
D629 F-9
D630 E-9
D631 G-12
D632 F-12
D633 E-12
D634 F-11
D635 F-12
D636 D-12
D637 F-11
D638 E-11
D901 C-13
D902 D-13
D903 C-13
D904 D-13
D905 F-13
D906 I-13
A
123456789101112
13
B
C
D
E
F
G
H
I
J
KV-PF14DK7/PF14L70/PF14M40/PF14M70
KV-PF14P10/PF14P70/PF14Q70
RM-952
KV-PF14DK7/PF14L70/PF14M40/PF14M70
KV-PF14P10/PF14P70/PF14Q70
RM-952
KV-PF14DK7/PF14L70/PF14M40/PF14M70
KV-PF14P10/PF14P70/PF14Q70
RM-952