Location Of Test Points And Adjusting Controls - Panasonic WJ-FS616 Service Manual

MAIN BOARD (COMPONENT SIDE)
CN201 CN301 CN401 CN501 CN601
CN251 CN351 CN451 CN551
SW6
SW5
SW7
SW3 SW4

LOCATION OF TEST POINTS AND ADJUSTING CONTROLS

CN701 CN801 CN901
CN651 CN751 CN851 CN951
SW2
SWITCH BOARD (COMPONENT SIDE)
VR23
(Y/C C GAIN)
VR22
(Y/C Y GAIN)
VR34 (C PHASE)
VR35
(BURST-2)
VR20 (BORDER-2)
VR14
VR16 VR12
(C PHASE-6)
(C PHASE-7) (C PHASE-5)
VR32
(Y GAIN-7)
VR31 VR30
(Y GAIN-6) (Y GAIN-5)
TP36 C278 (SC LOCK-2)
(SC LOCK-2)
TP39
(H. LOCK-2)
C483 (H. LOCK-2)
L124 L123 L122 L121
(PLL DC-7) (PLL DC-6) (PLL DC-5) (PLL DC-4)
TP42 TP41 TP38 TP37
(PLL DC-7) (PLL DC-6) (PLL DC-5) (PLL DC-4)
SWITCH SUB BOARD
(PATTERN SIDE)
TP73 (TIMING)
VR2
(TIMING-2)
VR1
(TIMING-1)
– 28 –
VR33 (VBS Y GAIN)
VR18 (BORDER-1)
VR36 (BURST-1)
VR9 VR8 VR6 VR4
(C PHASE-4) (C PHASE-3) (C PHASE-2) (C PHASE-1)
VR29 VR28 VR27 VR26
TP50
(Y GAIN-4) (Y GAIN-3) (Y GAIN-2) (Y GAIN-1)
(FSC)
TP27
TP35 C936 (SC LOCK-1)
(SC LOCK-1)
VR24 TP29
(H. LOCK-1)
C958 (H. LOCK-1)
L119 L118 L117 L116
(PLL DC-3) (PLL DC-2) (PLL DC-1) (PLL DC-0)
VR37
(FSC)
TP34 TP32 TP30 TP28
(PLL DC-3) (PLL DC-2) (PLL DC-1) (PLL DC-0)
VR2
(C PHASE-0)
VR25 (Y GAIN-0)
SW2
SW1