Circuit Boards Locations - Sony HCD-CP33 Service Manual

• Waveforms
– MAIN Board – – BD (1/2) SECTION –
1
1
IC306 qa IC101 1, 2 (I, J)
(PLAY mode)
3.0Vp-p
30.5µsec
2 2
IC306 qd
IC101 4 (A) (PLAY mode)
4.1Vp-p
62.5ns
3
IC101 8, 9 (E, F)
(PLAY mode)
– DIGITAL Board –
1
IC316 qd
3.4Vp-p
100nsec
2
IC202 8
3.6Vp-p
44.4nsec
– BD (2/2) SECTION –
4
IC121 qh (OSCI)
3.1Vp-p
0.46Vp-p
22.581MHz
5
IC121 wj (LRCK)
0.1Vp-p
3.2Vp-p
44.1kHz
6
IC121 wk (XBCK)
0.06Vp-p 3.8Vp-p
2.822MHz
7
IC121 wl (FS256)
3.8Vp-p
11.29MHz
8
IC121 o; (FS4)
3.2Vp-p
176.4kHz
7-1. CIRCUIT BOARDS LOCATION
CONTROL(A) board
SW board
35 35
Note
CD block, tape deck block and
tuner pack are supplied with
the assembled block.
POWER board
LCD board
MAIN board
CONTROL(B) board
DIGITAL board
BD board
LOADING board
HCD-CP33